diff --git a/SECURITY_UPDATES.md b/SECURITY_UPDATES.md
new file mode 100644
index 0000000..669d78f
--- /dev/null
+++ b/SECURITY_UPDATES.md
@@ -0,0 +1,234 @@
+# Security-Relevant API Updates
+
+This document highlights the security-relevant additions to the Chrome DevTools Protocol implementation in this update.
+
+## Summary
+
+This update brings the python-chrome-devtools-protocol library to the latest CDP specification, adding **8 new domains** and significantly expanding security-relevant APIs, particularly in the Privacy Sandbox area.
+
+## New Security-Focused Domains
+
+### 1. Extensions Domain
+**Purpose**: Browser extension management for security testing
+- Load and uninstall extensions programmatically
+- Manage extension storage (local/sync/managed)
+- **Use Case**: Test extension security boundaries, data isolation, and permission handling
+
+### 2. FedCm Domain (Federated Credential Management)
+**Purpose**: Test federated authentication flows
+- Track and interact with FedCm dialogs
+- Programmatically select accounts or dismiss dialogs
+- **Use Case**: Verify federated login security, test account selection flows
+
+### 3. DeviceAccess Domain
+**Purpose**: Handle device permission prompts
+- Track camera, microphone, and other device access requests
+- Programmatically grant or deny permissions
+- **Use Case**: Test device permission security, verify proper permission prompts
+
+### 4. FileSystem Domain
+**Purpose**: File system directory access
+- Get directory access for testing File System Access API
+- **Use Case**: Test file system permission boundaries
+
+### 5. Autofill, BluetoothEmulation, PWA, Preload Domains
+Additional domains for comprehensive browser testing
+
+## Major Security Updates to Existing Domains
+
+### Storage Domain - Privacy Sandbox APIs
+The Storage domain received the most significant security-relevant updates:
+
+#### Attribution Reporting API (Privacy-Preserving Ad Measurement)
+```python
+# Enable tracking and local testing
+await conn.execute(storage.set_attribution_reporting_tracking(enable=True))
+await conn.execute(storage.set_attribution_reporting_local_testing_mode(enabled=True))
+
+# Send test reports
+await conn.execute(storage.send_pending_attribution_reports())
+
+# Listen for events
+async for event in conn.listen():
+    if isinstance(event, storage.AttributionReportingSourceRegistered):
+        print(f"Source registered: {event.registration}")
+```
+
+#### Shared Storage API (Cross-Site Storage with Privacy)
+```python
+# Track shared storage access
+await conn.execute(storage.set_shared_storage_tracking(enable=True))
+
+# Get and set entries for testing
+metadata = await conn.execute(storage.get_shared_storage_metadata(
+    owner_origin="https://example.com"
+))
+
+await conn.execute(storage.set_shared_storage_entry(
+    owner_origin="https://example.com",
+    key="test-key",
+    value="test-value"
+))
+```
+
+#### Interest Groups / FLEDGE / Protected Audience API
+```python
+# Track interest group auctions
+await conn.execute(storage.set_interest_group_tracking(enable=True))
+await conn.execute(storage.set_interest_group_auction_tracking(enable=True))
+
+# Get details for security verification
+details = await conn.execute(storage.get_interest_group_details(
+    owner_origin="https://example.com",
+    name="interest-group-name"
+))
+
+# Configure k-anonymity for testing
+await conn.execute(storage.set_protected_audience_k_anonymity(threshold=50))
+```
+
+#### Bounce Tracking Mitigation
+```python
+# Test bounce tracking mitigation
+deleted_sites = await conn.execute(storage.run_bounce_tracking_mitigations())
+print(f"Mitigated tracking for {len(deleted_sites)} sites")
+```
+
+### Network Domain - Cookie and IP Protection
+```python
+# Control cookie behavior for third-party cookie testing
+await conn.execute(network.set_cookie_controls(mode='block-third-party'))
+
+# Test IP protection features
+status = await conn.execute(network.get_ip_protection_proxy_status())
+await conn.execute(network.set_ip_protection_proxy_bypass_enabled(enabled=True))
+
+# Get related website sets (First-Party Sets)
+sets = await conn.execute(storage.get_related_website_sets())
+```
+
+### Audits Domain - Form Security
+```python
+# Automated form security/privacy issue detection
+issues = await conn.execute(audits.check_forms_issues())
+for issue in issues:
+    print(f"Form issue detected: {issue}")
+```
+
+### Browser Domain - Privacy Sandbox Configuration
+```python
+# Override Privacy Sandbox enrollment for testing
+await conn.execute(browser.add_privacy_sandbox_enrollment_override(
+    url="https://example.com"
+))
+
+# Configure coordinator keys
+await conn.execute(browser.add_privacy_sandbox_coordinator_key_config(
+    coordinator_origin="https://coordinator.example.com",
+    coordinator_key="test-key"
+))
+```
+
+## Security Testing Use Cases
+
+### 1. Privacy Sandbox Testing
+Test the complete Privacy Sandbox suite:
+- Attribution Reporting (privacy-preserving conversion measurement)
+- Shared Storage (cross-site storage with privacy guarantees)
+- Interest Groups/FLEDGE (privacy-preserving ad auctions)
+- Topics API (via interest groups)
+- k-anonymity thresholds
+
+### 2. Third-Party Cookie Migration
+Test alternatives to third-party cookies:
+- First-Party Sets (Related Website Sets)
+- Partitioned cookies (CHIPS)
+- Storage Access API
+- Cookie controls and policies
+
+### 3. Authentication Security
+- Test FedCm federated login flows
+- Verify account selection security
+- Test dialog dismissal handling
+
+### 4. Permission Testing
+- Verify device permission prompts (camera, mic, etc.)
+- Test permission grant/deny flows
+- Validate permission persistence
+
+### 5. Extension Security
+- Test extension isolation boundaries
+- Verify extension data access controls
+- Test extension installation/uninstallation
+
+### 6. Anti-Tracking Features
+- Test bounce tracking mitigation
+- Verify IP protection
+- Test tracking prevention measures
+
+### 7. Form Security Auditing
+- Automated detection of insecure forms
+- Privacy leak detection
+- Input validation issues
+
+## Breaking Changes
+
+**Database Domain Removed**: The deprecated Database domain has been removed from the CDP specification. If your code imports `cdp.database`, you must migrate to:
+- IndexedDB APIs (`cdp.indexed_db`)
+- Storage APIs (`cdp.storage`)
+- Cache Storage APIs (`cdp.cache_storage`)
+
+## Implementation Notes
+
+### Generator Improvements
+- Fixed same-domain type reference bug (e.g., `Network.TimeSinceEpoch` now correctly resolves to `TimeSinceEpoch` within the network module)
+- Added domain context to all type, command, and event generation
+- Protected manually-written files (connection.py, util.py) from deletion
+
+### Testing
+- All 19 tests passing
+- mypy type checking successful (56 modules)
+- Generator tests updated and passing (20 tests)
+
+## Migration Guide
+
+### For Users of cdp.database
+```python
+# Old (no longer works)
+from cdp import database
+await conn.execute(database.some_command())
+
+# New - Use IndexedDB instead
+from cdp import indexed_db
+await conn.execute(indexed_db.request_database_names(security_origin="https://example.com"))
+```
+
+### For page.navigate() Users
+```python
+# Old return signature (3 values)
+frame_id, loader_id, error_text = await conn.execute(page.navigate(url="..."))
+
+# New return signature (4 values - added isDownload)
+frame_id, loader_id, error_text, is_download = await conn.execute(page.navigate(url="..."))
+```
+
+## References
+
+- [Chrome DevTools Protocol](https://chromedevtools.github.io/devtools-protocol/)
+- [Privacy Sandbox APIs](https://privacysandbox.com/)
+- [Attribution Reporting API](https://github.com/WICG/attribution-reporting-api)
+- [Shared Storage API](https://github.com/WICG/shared-storage)
+- [FLEDGE/Protected Audience](https://github.com/WICG/turtledove)
+- [FedCM](https://fedidcg.github.io/FedCM/)
+
+## Examples
+
+See `/tmp/security_examples.py` for comprehensive code examples demonstrating all new security APIs.
+
+## Version Information
+
+- Protocol Version: 1.3 (latest)
+- Total Domains: 56 (up from 48)
+- New Domains: 8
+- Removed Domains: 1 (Database)
+- Security-Relevant Updates: 5 domains (Storage, Network, Audits, Browser, Target)
diff --git a/cdp/__init__.py b/cdp/__init__.py
index 5ae05c7..dbb969c 100644
--- a/cdp/__init__.py
+++ b/cdp/__init__.py
@@ -8,7 +8,9 @@
 import cdp.accessibility
 import cdp.animation
 import cdp.audits
+import cdp.autofill
 import cdp.background_service
+import cdp.bluetooth_emulation
 import cdp.browser
 import cdp.css
 import cdp.cache_storage
@@ -18,12 +20,15 @@
 import cdp.dom_debugger
 import cdp.dom_snapshot
 import cdp.dom_storage
-import cdp.database
 import cdp.debugger
+import cdp.device_access
 import cdp.device_orientation
 import cdp.emulation
 import cdp.event_breakpoints
+import cdp.extensions
+import cdp.fed_cm
 import cdp.fetch
+import cdp.file_system
 import cdp.headless_experimental
 import cdp.heap_profiler
 import cdp.io
@@ -36,9 +41,11 @@
 import cdp.memory
 import cdp.network
 import cdp.overlay
+import cdp.pwa
 import cdp.page
 import cdp.performance
 import cdp.performance_timeline
+import cdp.preload
 import cdp.profiler
 import cdp.runtime
 import cdp.schema
diff --git a/cdp/accessibility.py b/cdp/accessibility.py
index ea0310a..40abe37 100644
--- a/cdp/accessibility.py
+++ b/cdp/accessibility.py
@@ -123,7 +123,7 @@ class AXValueSource:
     #: Whether this source is superseded by a higher priority source.
     superseded: typing.Optional[bool] = None
 
-    #: The native markup source for this value, e.g. a <label> element.
+    #: The native markup source for this value, e.g. a ``<label>`` element.
     native_source: typing.Optional[AXValueNativeSourceType] = None
 
     #: The value, such as a node or node list, of the native source.
@@ -267,8 +267,10 @@ class AXPropertyName(enum.Enum):
     - from 'live' to 'root': attributes which apply to nodes in live regions
     - from 'autocomplete' to 'valuetext': attributes which apply to widgets
     - from 'checked' to 'selected': states which apply to widgets
-    - from 'activedescendant' to 'owns' - relationships between elements other than parent/child/sibling.
+    - from 'activedescendant' to 'owns': relationships between elements other than parent/child/sibling
+    - from 'activeFullscreenElement' to 'uninteresting': reasons why this noode is hidden
     '''
+    ACTIONS = "actions"
     BUSY = "busy"
     DISABLED = "disabled"
     EDITABLE = "editable"
@@ -308,6 +310,24 @@ class AXPropertyName(enum.Enum):
     FLOWTO = "flowto"
     LABELLEDBY = "labelledby"
     OWNS = "owns"
+    URL = "url"
+    ACTIVE_FULLSCREEN_ELEMENT = "activeFullscreenElement"
+    ACTIVE_MODAL_DIALOG = "activeModalDialog"
+    ACTIVE_ARIA_MODAL_DIALOG = "activeAriaModalDialog"
+    ARIA_HIDDEN_ELEMENT = "ariaHiddenElement"
+    ARIA_HIDDEN_SUBTREE = "ariaHiddenSubtree"
+    EMPTY_ALT = "emptyAlt"
+    EMPTY_TEXT = "emptyText"
+    INERT_ELEMENT = "inertElement"
+    INERT_SUBTREE = "inertSubtree"
+    LABEL_CONTAINER = "labelContainer"
+    LABEL_FOR = "labelFor"
+    NOT_RENDERED = "notRendered"
+    NOT_VISIBLE = "notVisible"
+    PRESENTATIONAL_ROLE = "presentationalRole"
+    PROBABLY_PRESENTATIONAL = "probablyPresentational"
+    INACTIVE_CAROUSEL_TAB_CONTENT = "inactiveCarouselTabContent"
+    UNINTERESTING = "uninteresting"
 
     def to_json(self) -> str:
         return self.value
@@ -334,6 +354,9 @@ class AXNode:
     #: This ``Node``'s role, whether explicit or implicit.
     role: typing.Optional[AXValue] = None
 
+    #: This ``Node``'s Chrome raw role.
+    chrome_role: typing.Optional[AXValue] = None
+
     #: The accessible name for this ``Node``.
     name: typing.Optional[AXValue] = None
 
@@ -366,6 +389,8 @@ def to_json(self) -> T_JSON_DICT:
             json['ignoredReasons'] = [i.to_json() for i in self.ignored_reasons]
         if self.role is not None:
             json['role'] = self.role.to_json()
+        if self.chrome_role is not None:
+            json['chromeRole'] = self.chrome_role.to_json()
         if self.name is not None:
             json['name'] = self.name.to_json()
         if self.description is not None:
@@ -391,6 +416,7 @@ def from_json(cls, json: T_JSON_DICT) -> AXNode:
             ignored=bool(json['ignored']),
             ignored_reasons=[AXProperty.from_json(i) for i in json['ignoredReasons']] if 'ignoredReasons' in json else None,
             role=AXValue.from_json(json['role']) if 'role' in json else None,
+            chrome_role=AXValue.from_json(json['chromeRole']) if 'chromeRole' in json else None,
             name=AXValue.from_json(json['name']) if 'name' in json else None,
             description=AXValue.from_json(json['description']) if 'description' in json else None,
             value=AXValue.from_json(json['value']) if 'value' in json else None,
@@ -437,7 +463,7 @@ def get_partial_ax_tree(
     :param node_id: *(Optional)* Identifier of the node to get the partial accessibility tree for.
     :param backend_node_id: *(Optional)* Identifier of the backend node to get the partial accessibility tree for.
     :param object_id: *(Optional)* JavaScript object id of the node wrapper to get the partial accessibility tree for.
-    :param fetch_relatives: *(Optional)* Whether to fetch this nodes ancestors, siblings and children. Defaults to true.
+    :param fetch_relatives: *(Optional)* Whether to fetch this node's ancestors, siblings and children. Defaults to true.
     :returns: The ``Accessibility.AXNode`` for this DOM node, if it exists, plus its ancestors, siblings and children, if requested.
     '''
     params: T_JSON_DICT = dict()
@@ -459,7 +485,6 @@ def get_partial_ax_tree(
 
 def get_full_ax_tree(
         depth: typing.Optional[int] = None,
-        max_depth: typing.Optional[int] = None,
         frame_id: typing.Optional[page.FrameId] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[AXNode]]:
     r'''
@@ -468,15 +493,12 @@ def get_full_ax_tree(
     **EXPERIMENTAL**
 
     :param depth: *(Optional)* The maximum depth at which descendants of the root node should be retrieved. If omitted, the full tree is returned.
-    :param max_depth: **(DEPRECATED)** *(Optional)* Deprecated. This parameter has been renamed to ```depth```. If depth is not provided, max_depth will be used.
-    :param frame_id: *(Optional)* The frame for whose document the AX tree should be retrieved. If omited, the root frame is used.
+    :param frame_id: *(Optional)* The frame for whose document the AX tree should be retrieved. If omitted, the root frame is used.
     :returns: 
     '''
     params: T_JSON_DICT = dict()
     if depth is not None:
         params['depth'] = depth
-    if max_depth is not None:
-        params['max_depth'] = max_depth
     if frame_id is not None:
         params['frameId'] = frame_id.to_json()
     cmd_dict: T_JSON_DICT = {
@@ -577,7 +599,7 @@ def query_ax_tree(
     r'''
     Query a DOM node's accessibility subtree for accessible name and role.
     This command computes the name and role for all nodes in the subtree, including those that are
-    ignored for accessibility, and returns those that mactch the specified name and role. If no DOM
+    ignored for accessibility, and returns those that match the specified name and role. If no DOM
     node is specified, or the DOM node does not exist, the command returns an error. If neither
     ``accessibleName`` or ``role`` is specified, it returns all the accessibility nodes in the subtree.
 
diff --git a/cdp/animation.py b/cdp/animation.py
index 02654bd..9530349 100644
--- a/cdp/animation.py
+++ b/cdp/animation.py
@@ -36,6 +36,9 @@ class Animation:
     playback_rate: float
 
     #: ``Animation``'s start time.
+    #: Milliseconds for time based animations and
+    #: percentage [0 - 100] for scroll driven animations
+    #: (i.e. when viewOrScrollTimeline exists).
     start_time: float
 
     #: ``Animation``'s current time.
@@ -51,6 +54,9 @@ class Animation:
     #: animation/transition.
     css_id: typing.Optional[str] = None
 
+    #: View or scroll timeline
+    view_or_scroll_timeline: typing.Optional[ViewOrScrollTimeline] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['id'] = self.id_
@@ -65,6 +71,8 @@ def to_json(self) -> T_JSON_DICT:
             json['source'] = self.source.to_json()
         if self.css_id is not None:
             json['cssId'] = self.css_id
+        if self.view_or_scroll_timeline is not None:
+            json['viewOrScrollTimeline'] = self.view_or_scroll_timeline.to_json()
         return json
 
     @classmethod
@@ -80,6 +88,55 @@ def from_json(cls, json: T_JSON_DICT) -> Animation:
             type_=str(json['type']),
             source=AnimationEffect.from_json(json['source']) if 'source' in json else None,
             css_id=str(json['cssId']) if 'cssId' in json else None,
+            view_or_scroll_timeline=ViewOrScrollTimeline.from_json(json['viewOrScrollTimeline']) if 'viewOrScrollTimeline' in json else None,
+        )
+
+
+@dataclass
+class ViewOrScrollTimeline:
+    r'''
+    Timeline instance
+    '''
+    #: Orientation of the scroll
+    axis: dom.ScrollOrientation
+
+    #: Scroll container node
+    source_node_id: typing.Optional[dom.BackendNodeId] = None
+
+    #: Represents the starting scroll position of the timeline
+    #: as a length offset in pixels from scroll origin.
+    start_offset: typing.Optional[float] = None
+
+    #: Represents the ending scroll position of the timeline
+    #: as a length offset in pixels from scroll origin.
+    end_offset: typing.Optional[float] = None
+
+    #: The element whose principal box's visibility in the
+    #: scrollport defined the progress of the timeline.
+    #: Does not exist for animations with ScrollTimeline
+    subject_node_id: typing.Optional[dom.BackendNodeId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['axis'] = self.axis.to_json()
+        if self.source_node_id is not None:
+            json['sourceNodeId'] = self.source_node_id.to_json()
+        if self.start_offset is not None:
+            json['startOffset'] = self.start_offset
+        if self.end_offset is not None:
+            json['endOffset'] = self.end_offset
+        if self.subject_node_id is not None:
+            json['subjectNodeId'] = self.subject_node_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ViewOrScrollTimeline:
+        return cls(
+            axis=dom.ScrollOrientation.from_json(json['axis']),
+            source_node_id=dom.BackendNodeId.from_json(json['sourceNodeId']) if 'sourceNodeId' in json else None,
+            start_offset=float(json['startOffset']) if 'startOffset' in json else None,
+            end_offset=float(json['endOffset']) if 'endOffset' in json else None,
+            subject_node_id=dom.BackendNodeId.from_json(json['subjectNodeId']) if 'subjectNodeId' in json else None,
         )
 
 
@@ -97,10 +154,10 @@ class AnimationEffect:
     #: ``AnimationEffect``'s iteration start.
     iteration_start: float
 
-    #: ``AnimationEffect``'s iterations.
-    iterations: float
-
     #: ``AnimationEffect``'s iteration duration.
+    #: Milliseconds for time based animations and
+    #: percentage [0 - 100] for scroll driven animations
+    #: (i.e. when viewOrScrollTimeline exists).
     duration: float
 
     #: ``AnimationEffect``'s playback direction.
@@ -112,6 +169,9 @@ class AnimationEffect:
     #: ``AnimationEffect``'s timing function.
     easing: str
 
+    #: ``AnimationEffect``'s iterations. Omitted if the value is infinite.
+    iterations: typing.Optional[float] = None
+
     #: ``AnimationEffect``'s target node.
     backend_node_id: typing.Optional[dom.BackendNodeId] = None
 
@@ -123,11 +183,12 @@ def to_json(self) -> T_JSON_DICT:
         json['delay'] = self.delay
         json['endDelay'] = self.end_delay
         json['iterationStart'] = self.iteration_start
-        json['iterations'] = self.iterations
         json['duration'] = self.duration
         json['direction'] = self.direction
         json['fill'] = self.fill
         json['easing'] = self.easing
+        if self.iterations is not None:
+            json['iterations'] = self.iterations
         if self.backend_node_id is not None:
             json['backendNodeId'] = self.backend_node_id.to_json()
         if self.keyframes_rule is not None:
@@ -140,11 +201,11 @@ def from_json(cls, json: T_JSON_DICT) -> AnimationEffect:
             delay=float(json['delay']),
             end_delay=float(json['endDelay']),
             iteration_start=float(json['iterationStart']),
-            iterations=float(json['iterations']),
             duration=float(json['duration']),
             direction=str(json['direction']),
             fill=str(json['fill']),
             easing=str(json['easing']),
+            iterations=float(json['iterations']) if 'iterations' in json else None,
             backend_node_id=dom.BackendNodeId.from_json(json['backendNodeId']) if 'backendNodeId' in json else None,
             keyframes_rule=KeyframesRule.from_json(json['keyframesRule']) if 'keyframesRule' in json else None,
         )
@@ -415,3 +476,19 @@ def from_json(cls, json: T_JSON_DICT) -> AnimationStarted:
         return cls(
             animation=Animation.from_json(json['animation'])
         )
+
+
+@event_class('Animation.animationUpdated')
+@dataclass
+class AnimationUpdated:
+    r'''
+    Event for animation that has been updated.
+    '''
+    #: Animation that was updated.
+    animation: Animation
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AnimationUpdated:
+        return cls(
+            animation=Animation.from_json(json['animation'])
+        )
diff --git a/cdp/audits.py b/cdp/audits.py
index 297a3fd..5697995 100644
--- a/cdp/audits.py
+++ b/cdp/audits.py
@@ -50,23 +50,23 @@ class AffectedRequest:
     r'''
     Information about a request that is affected by an inspector issue.
     '''
-    #: The unique request id.
-    request_id: network.RequestId
+    url: str
 
-    url: typing.Optional[str] = None
+    #: The unique request id.
+    request_id: typing.Optional[network.RequestId] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['requestId'] = self.request_id.to_json()
-        if self.url is not None:
-            json['url'] = self.url
+        json['url'] = self.url
+        if self.request_id is not None:
+            json['requestId'] = self.request_id.to_json()
         return json
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> AffectedRequest:
         return cls(
-            request_id=network.RequestId.from_json(json['requestId']),
-            url=str(json['url']) if 'url' in json else None,
+            url=str(json['url']),
+            request_id=network.RequestId.from_json(json['requestId']) if 'requestId' in json else None,
         )
 
 
@@ -89,23 +89,28 @@ def from_json(cls, json: T_JSON_DICT) -> AffectedFrame:
         )
 
 
-class SameSiteCookieExclusionReason(enum.Enum):
+class CookieExclusionReason(enum.Enum):
     EXCLUDE_SAME_SITE_UNSPECIFIED_TREATED_AS_LAX = "ExcludeSameSiteUnspecifiedTreatedAsLax"
     EXCLUDE_SAME_SITE_NONE_INSECURE = "ExcludeSameSiteNoneInsecure"
     EXCLUDE_SAME_SITE_LAX = "ExcludeSameSiteLax"
     EXCLUDE_SAME_SITE_STRICT = "ExcludeSameSiteStrict"
     EXCLUDE_INVALID_SAME_PARTY = "ExcludeInvalidSameParty"
     EXCLUDE_SAME_PARTY_CROSS_PARTY_CONTEXT = "ExcludeSamePartyCrossPartyContext"
+    EXCLUDE_DOMAIN_NON_ASCII = "ExcludeDomainNonASCII"
+    EXCLUDE_THIRD_PARTY_COOKIE_BLOCKED_IN_FIRST_PARTY_SET = "ExcludeThirdPartyCookieBlockedInFirstPartySet"
+    EXCLUDE_THIRD_PARTY_PHASEOUT = "ExcludeThirdPartyPhaseout"
+    EXCLUDE_PORT_MISMATCH = "ExcludePortMismatch"
+    EXCLUDE_SCHEME_MISMATCH = "ExcludeSchemeMismatch"
 
     def to_json(self) -> str:
         return self.value
 
     @classmethod
-    def from_json(cls, json: str) -> SameSiteCookieExclusionReason:
+    def from_json(cls, json: str) -> CookieExclusionReason:
         return cls(json)
 
 
-class SameSiteCookieWarningReason(enum.Enum):
+class CookieWarningReason(enum.Enum):
     WARN_SAME_SITE_UNSPECIFIED_CROSS_SITE_CONTEXT = "WarnSameSiteUnspecifiedCrossSiteContext"
     WARN_SAME_SITE_NONE_INSECURE = "WarnSameSiteNoneInsecure"
     WARN_SAME_SITE_UNSPECIFIED_LAX_ALLOW_UNSAFE = "WarnSameSiteUnspecifiedLaxAllowUnsafe"
@@ -114,16 +119,22 @@ class SameSiteCookieWarningReason(enum.Enum):
     WARN_SAME_SITE_STRICT_CROSS_DOWNGRADE_LAX = "WarnSameSiteStrictCrossDowngradeLax"
     WARN_SAME_SITE_LAX_CROSS_DOWNGRADE_STRICT = "WarnSameSiteLaxCrossDowngradeStrict"
     WARN_SAME_SITE_LAX_CROSS_DOWNGRADE_LAX = "WarnSameSiteLaxCrossDowngradeLax"
+    WARN_ATTRIBUTE_VALUE_EXCEEDS_MAX_SIZE = "WarnAttributeValueExceedsMaxSize"
+    WARN_DOMAIN_NON_ASCII = "WarnDomainNonASCII"
+    WARN_THIRD_PARTY_PHASEOUT = "WarnThirdPartyPhaseout"
+    WARN_CROSS_SITE_REDIRECT_DOWNGRADE_CHANGES_INCLUSION = "WarnCrossSiteRedirectDowngradeChangesInclusion"
+    WARN_DEPRECATION_TRIAL_METADATA = "WarnDeprecationTrialMetadata"
+    WARN_THIRD_PARTY_COOKIE_HEURISTIC = "WarnThirdPartyCookieHeuristic"
 
     def to_json(self) -> str:
         return self.value
 
     @classmethod
-    def from_json(cls, json: str) -> SameSiteCookieWarningReason:
+    def from_json(cls, json: str) -> CookieWarningReason:
         return cls(json)
 
 
-class SameSiteCookieOperation(enum.Enum):
+class CookieOperation(enum.Enum):
     SET_COOKIE = "SetCookie"
     READ_COOKIE = "ReadCookie"
 
@@ -131,24 +142,65 @@ def to_json(self) -> str:
         return self.value
 
     @classmethod
-    def from_json(cls, json: str) -> SameSiteCookieOperation:
+    def from_json(cls, json: str) -> CookieOperation:
+        return cls(json)
+
+
+class InsightType(enum.Enum):
+    r'''
+    Represents the category of insight that a cookie issue falls under.
+    '''
+    GIT_HUB_RESOURCE = "GitHubResource"
+    GRACE_PERIOD = "GracePeriod"
+    HEURISTICS = "Heuristics"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> InsightType:
         return cls(json)
 
 
 @dataclass
-class SameSiteCookieIssueDetails:
+class CookieIssueInsight:
+    r'''
+    Information about the suggested solution to a cookie issue.
+    '''
+    type_: InsightType
+
+    #: Link to table entry in third-party cookie migration readiness list.
+    table_entry_url: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['type'] = self.type_.to_json()
+        if self.table_entry_url is not None:
+            json['tableEntryUrl'] = self.table_entry_url
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CookieIssueInsight:
+        return cls(
+            type_=InsightType.from_json(json['type']),
+            table_entry_url=str(json['tableEntryUrl']) if 'tableEntryUrl' in json else None,
+        )
+
+
+@dataclass
+class CookieIssueDetails:
     r'''
     This information is currently necessary, as the front-end has a difficult
     time finding a specific cookie. With this, we can convey specific error
     information without the cookie.
     '''
-    cookie_warning_reasons: typing.List[SameSiteCookieWarningReason]
+    cookie_warning_reasons: typing.List[CookieWarningReason]
 
-    cookie_exclusion_reasons: typing.List[SameSiteCookieExclusionReason]
+    cookie_exclusion_reasons: typing.List[CookieExclusionReason]
 
     #: Optionally identifies the site-for-cookies and the cookie url, which
     #: may be used by the front-end as additional context.
-    operation: SameSiteCookieOperation
+    operation: CookieOperation
 
     #: If AffectedCookie is not set then rawCookieLine contains the raw
     #: Set-Cookie header string. This hints at a problem where the
@@ -164,6 +216,9 @@ class SameSiteCookieIssueDetails:
 
     request: typing.Optional[AffectedRequest] = None
 
+    #: The recommended solution to the issue.
+    insight: typing.Optional[CookieIssueInsight] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['cookieWarningReasons'] = [i.to_json() for i in self.cookie_warning_reasons]
@@ -179,19 +234,22 @@ def to_json(self) -> T_JSON_DICT:
             json['cookieUrl'] = self.cookie_url
         if self.request is not None:
             json['request'] = self.request.to_json()
+        if self.insight is not None:
+            json['insight'] = self.insight.to_json()
         return json
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> SameSiteCookieIssueDetails:
+    def from_json(cls, json: T_JSON_DICT) -> CookieIssueDetails:
         return cls(
-            cookie_warning_reasons=[SameSiteCookieWarningReason.from_json(i) for i in json['cookieWarningReasons']],
-            cookie_exclusion_reasons=[SameSiteCookieExclusionReason.from_json(i) for i in json['cookieExclusionReasons']],
-            operation=SameSiteCookieOperation.from_json(json['operation']),
+            cookie_warning_reasons=[CookieWarningReason.from_json(i) for i in json['cookieWarningReasons']],
+            cookie_exclusion_reasons=[CookieExclusionReason.from_json(i) for i in json['cookieExclusionReasons']],
+            operation=CookieOperation.from_json(json['operation']),
             cookie=AffectedCookie.from_json(json['cookie']) if 'cookie' in json else None,
             raw_cookie_line=str(json['rawCookieLine']) if 'rawCookieLine' in json else None,
             site_for_cookies=str(json['siteForCookies']) if 'siteForCookies' in json else None,
             cookie_url=str(json['cookieUrl']) if 'cookieUrl' in json else None,
             request=AffectedRequest.from_json(json['request']) if 'request' in json else None,
+            insight=CookieIssueInsight.from_json(json['insight']) if 'insight' in json else None,
         )
 
 
@@ -209,6 +267,7 @@ def from_json(cls, json: str) -> MixedContentResolutionStatus:
 
 
 class MixedContentResourceType(enum.Enum):
+    ATTRIBUTION_SRC = "AttributionSrc"
     AUDIO = "Audio"
     BEACON = "Beacon"
     CSP_REPORT = "CSPReport"
@@ -220,6 +279,7 @@ class MixedContentResourceType(enum.Enum):
     FRAME = "Frame"
     IMAGE = "Image"
     IMPORT = "Import"
+    JSON = "JSON"
     MANIFEST = "Manifest"
     PING = "Ping"
     PLUGIN_DATA = "PluginData"
@@ -229,6 +289,7 @@ class MixedContentResourceType(enum.Enum):
     SCRIPT = "Script"
     SERVICE_WORKER = "ServiceWorker"
     SHARED_WORKER = "SharedWorker"
+    SPECULATION_RULES = "SpeculationRules"
     STYLESHEET = "Stylesheet"
     TRACK = "Track"
     VIDEO = "Video"
@@ -302,7 +363,10 @@ class BlockedByResponseReason(enum.Enum):
     COOP_SANDBOXED_I_FRAME_CANNOT_NAVIGATE_TO_COOP_PAGE = "CoopSandboxedIFrameCannotNavigateToCoopPage"
     CORP_NOT_SAME_ORIGIN = "CorpNotSameOrigin"
     CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_COEP = "CorpNotSameOriginAfterDefaultedToSameOriginByCoep"
+    CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_DIP = "CorpNotSameOriginAfterDefaultedToSameOriginByDip"
+    CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_COEP_AND_DIP = "CorpNotSameOriginAfterDefaultedToSameOriginByCoepAndDip"
     CORP_NOT_SAME_SITE = "CorpNotSameSite"
+    SRI_MESSAGE_SIGNATURE_MISMATCH = "SRIMessageSignatureMismatch"
 
     def to_json(self) -> str:
         return self.value
@@ -403,6 +467,7 @@ class ContentSecurityPolicyViolationType(enum.Enum):
     K_INLINE_VIOLATION = "kInlineViolation"
     K_EVAL_VIOLATION = "kEvalViolation"
     K_URL_VIOLATION = "kURLViolation"
+    K_SRI_VIOLATION = "kSRIViolation"
     K_TRUSTED_TYPES_SINK_VIOLATION = "kTrustedTypesSinkViolation"
     K_TRUSTED_TYPES_POLICY_VIOLATION = "kTrustedTypesPolicyViolation"
     K_WASM_EVAL_VIOLATION = "kWasmEvalViolation"
@@ -530,59 +595,6 @@ def from_json(cls, json: T_JSON_DICT) -> SharedArrayBufferIssueDetails:
         )
 
 
-class TwaQualityEnforcementViolationType(enum.Enum):
-    K_HTTP_ERROR = "kHttpError"
-    K_UNAVAILABLE_OFFLINE = "kUnavailableOffline"
-    K_DIGITAL_ASSET_LINKS = "kDigitalAssetLinks"
-
-    def to_json(self) -> str:
-        return self.value
-
-    @classmethod
-    def from_json(cls, json: str) -> TwaQualityEnforcementViolationType:
-        return cls(json)
-
-
-@dataclass
-class TrustedWebActivityIssueDetails:
-    #: The url that triggers the violation.
-    url: str
-
-    violation_type: TwaQualityEnforcementViolationType
-
-    http_status_code: typing.Optional[int] = None
-
-    #: The package name of the Trusted Web Activity client app. This field is
-    #: only used when violation type is kDigitalAssetLinks.
-    package_name: typing.Optional[str] = None
-
-    #: The signature of the Trusted Web Activity client app. This field is only
-    #: used when violation type is kDigitalAssetLinks.
-    signature: typing.Optional[str] = None
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['url'] = self.url
-        json['violationType'] = self.violation_type.to_json()
-        if self.http_status_code is not None:
-            json['httpStatusCode'] = self.http_status_code
-        if self.package_name is not None:
-            json['packageName'] = self.package_name
-        if self.signature is not None:
-            json['signature'] = self.signature
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> TrustedWebActivityIssueDetails:
-        return cls(
-            url=str(json['url']),
-            violation_type=TwaQualityEnforcementViolationType.from_json(json['violationType']),
-            http_status_code=int(json['httpStatusCode']) if 'httpStatusCode' in json else None,
-            package_name=str(json['packageName']) if 'packageName' in json else None,
-            signature=str(json['signature']) if 'signature' in json else None,
-        )
-
-
 @dataclass
 class LowTextContrastIssueDetails:
     violating_node_id: dom.BackendNodeId
@@ -673,17 +685,26 @@ def from_json(cls, json: T_JSON_DICT) -> CorsIssueDetails:
 
 class AttributionReportingIssueType(enum.Enum):
     PERMISSION_POLICY_DISABLED = "PermissionPolicyDisabled"
-    INVALID_ATTRIBUTION_SOURCE_EVENT_ID = "InvalidAttributionSourceEventId"
-    INVALID_ATTRIBUTION_DATA = "InvalidAttributionData"
-    ATTRIBUTION_SOURCE_UNTRUSTWORTHY_ORIGIN = "AttributionSourceUntrustworthyOrigin"
-    ATTRIBUTION_UNTRUSTWORTHY_ORIGIN = "AttributionUntrustworthyOrigin"
-    ATTRIBUTION_TRIGGER_DATA_TOO_LARGE = "AttributionTriggerDataTooLarge"
-    ATTRIBUTION_EVENT_SOURCE_TRIGGER_DATA_TOO_LARGE = "AttributionEventSourceTriggerDataTooLarge"
-    INVALID_ATTRIBUTION_SOURCE_EXPIRY = "InvalidAttributionSourceExpiry"
-    INVALID_ATTRIBUTION_SOURCE_PRIORITY = "InvalidAttributionSourcePriority"
-    INVALID_EVENT_SOURCE_TRIGGER_DATA = "InvalidEventSourceTriggerData"
-    INVALID_TRIGGER_PRIORITY = "InvalidTriggerPriority"
-    INVALID_TRIGGER_DEDUP_KEY = "InvalidTriggerDedupKey"
+    UNTRUSTWORTHY_REPORTING_ORIGIN = "UntrustworthyReportingOrigin"
+    INSECURE_CONTEXT = "InsecureContext"
+    INVALID_HEADER = "InvalidHeader"
+    INVALID_REGISTER_TRIGGER_HEADER = "InvalidRegisterTriggerHeader"
+    SOURCE_AND_TRIGGER_HEADERS = "SourceAndTriggerHeaders"
+    SOURCE_IGNORED = "SourceIgnored"
+    TRIGGER_IGNORED = "TriggerIgnored"
+    OS_SOURCE_IGNORED = "OsSourceIgnored"
+    OS_TRIGGER_IGNORED = "OsTriggerIgnored"
+    INVALID_REGISTER_OS_SOURCE_HEADER = "InvalidRegisterOsSourceHeader"
+    INVALID_REGISTER_OS_TRIGGER_HEADER = "InvalidRegisterOsTriggerHeader"
+    WEB_AND_OS_HEADERS = "WebAndOsHeaders"
+    NO_WEB_OR_OS_SUPPORT = "NoWebOrOsSupport"
+    NAVIGATION_REGISTRATION_WITHOUT_TRANSIENT_USER_ACTIVATION = "NavigationRegistrationWithoutTransientUserActivation"
+    INVALID_INFO_HEADER = "InvalidInfoHeader"
+    NO_REGISTER_SOURCE_HEADER = "NoRegisterSourceHeader"
+    NO_REGISTER_TRIGGER_HEADER = "NoRegisterTriggerHeader"
+    NO_REGISTER_OS_SOURCE_HEADER = "NoRegisterOsSourceHeader"
+    NO_REGISTER_OS_TRIGGER_HEADER = "NoRegisterOsTriggerHeader"
+    NAVIGATION_REGISTRATION_UNIQUE_SCOPE_ALREADY_SET = "NavigationRegistrationUniqueScopeAlreadySet"
 
     def to_json(self) -> str:
         return self.value
@@ -693,16 +714,94 @@ def from_json(cls, json: str) -> AttributionReportingIssueType:
         return cls(json)
 
 
+class SharedDictionaryError(enum.Enum):
+    USE_ERROR_CROSS_ORIGIN_NO_CORS_REQUEST = "UseErrorCrossOriginNoCorsRequest"
+    USE_ERROR_DICTIONARY_LOAD_FAILURE = "UseErrorDictionaryLoadFailure"
+    USE_ERROR_MATCHING_DICTIONARY_NOT_USED = "UseErrorMatchingDictionaryNotUsed"
+    USE_ERROR_UNEXPECTED_CONTENT_DICTIONARY_HEADER = "UseErrorUnexpectedContentDictionaryHeader"
+    WRITE_ERROR_COSS_ORIGIN_NO_CORS_REQUEST = "WriteErrorCossOriginNoCorsRequest"
+    WRITE_ERROR_DISALLOWED_BY_SETTINGS = "WriteErrorDisallowedBySettings"
+    WRITE_ERROR_EXPIRED_RESPONSE = "WriteErrorExpiredResponse"
+    WRITE_ERROR_FEATURE_DISABLED = "WriteErrorFeatureDisabled"
+    WRITE_ERROR_INSUFFICIENT_RESOURCES = "WriteErrorInsufficientResources"
+    WRITE_ERROR_INVALID_MATCH_FIELD = "WriteErrorInvalidMatchField"
+    WRITE_ERROR_INVALID_STRUCTURED_HEADER = "WriteErrorInvalidStructuredHeader"
+    WRITE_ERROR_INVALID_TTL_FIELD = "WriteErrorInvalidTTLField"
+    WRITE_ERROR_NAVIGATION_REQUEST = "WriteErrorNavigationRequest"
+    WRITE_ERROR_NO_MATCH_FIELD = "WriteErrorNoMatchField"
+    WRITE_ERROR_NON_INTEGER_TTL_FIELD = "WriteErrorNonIntegerTTLField"
+    WRITE_ERROR_NON_LIST_MATCH_DEST_FIELD = "WriteErrorNonListMatchDestField"
+    WRITE_ERROR_NON_SECURE_CONTEXT = "WriteErrorNonSecureContext"
+    WRITE_ERROR_NON_STRING_ID_FIELD = "WriteErrorNonStringIdField"
+    WRITE_ERROR_NON_STRING_IN_MATCH_DEST_LIST = "WriteErrorNonStringInMatchDestList"
+    WRITE_ERROR_NON_STRING_MATCH_FIELD = "WriteErrorNonStringMatchField"
+    WRITE_ERROR_NON_TOKEN_TYPE_FIELD = "WriteErrorNonTokenTypeField"
+    WRITE_ERROR_REQUEST_ABORTED = "WriteErrorRequestAborted"
+    WRITE_ERROR_SHUTTING_DOWN = "WriteErrorShuttingDown"
+    WRITE_ERROR_TOO_LONG_ID_FIELD = "WriteErrorTooLongIdField"
+    WRITE_ERROR_UNSUPPORTED_TYPE = "WriteErrorUnsupportedType"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SharedDictionaryError:
+        return cls(json)
+
+
+class SRIMessageSignatureError(enum.Enum):
+    MISSING_SIGNATURE_HEADER = "MissingSignatureHeader"
+    MISSING_SIGNATURE_INPUT_HEADER = "MissingSignatureInputHeader"
+    INVALID_SIGNATURE_HEADER = "InvalidSignatureHeader"
+    INVALID_SIGNATURE_INPUT_HEADER = "InvalidSignatureInputHeader"
+    SIGNATURE_HEADER_VALUE_IS_NOT_BYTE_SEQUENCE = "SignatureHeaderValueIsNotByteSequence"
+    SIGNATURE_HEADER_VALUE_IS_PARAMETERIZED = "SignatureHeaderValueIsParameterized"
+    SIGNATURE_HEADER_VALUE_IS_INCORRECT_LENGTH = "SignatureHeaderValueIsIncorrectLength"
+    SIGNATURE_INPUT_HEADER_MISSING_LABEL = "SignatureInputHeaderMissingLabel"
+    SIGNATURE_INPUT_HEADER_VALUE_NOT_INNER_LIST = "SignatureInputHeaderValueNotInnerList"
+    SIGNATURE_INPUT_HEADER_VALUE_MISSING_COMPONENTS = "SignatureInputHeaderValueMissingComponents"
+    SIGNATURE_INPUT_HEADER_INVALID_COMPONENT_TYPE = "SignatureInputHeaderInvalidComponentType"
+    SIGNATURE_INPUT_HEADER_INVALID_COMPONENT_NAME = "SignatureInputHeaderInvalidComponentName"
+    SIGNATURE_INPUT_HEADER_INVALID_HEADER_COMPONENT_PARAMETER = "SignatureInputHeaderInvalidHeaderComponentParameter"
+    SIGNATURE_INPUT_HEADER_INVALID_DERIVED_COMPONENT_PARAMETER = "SignatureInputHeaderInvalidDerivedComponentParameter"
+    SIGNATURE_INPUT_HEADER_KEY_ID_LENGTH = "SignatureInputHeaderKeyIdLength"
+    SIGNATURE_INPUT_HEADER_INVALID_PARAMETER = "SignatureInputHeaderInvalidParameter"
+    SIGNATURE_INPUT_HEADER_MISSING_REQUIRED_PARAMETERS = "SignatureInputHeaderMissingRequiredParameters"
+    VALIDATION_FAILED_SIGNATURE_EXPIRED = "ValidationFailedSignatureExpired"
+    VALIDATION_FAILED_INVALID_LENGTH = "ValidationFailedInvalidLength"
+    VALIDATION_FAILED_SIGNATURE_MISMATCH = "ValidationFailedSignatureMismatch"
+    VALIDATION_FAILED_INTEGRITY_MISMATCH = "ValidationFailedIntegrityMismatch"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SRIMessageSignatureError:
+        return cls(json)
+
+
+class UnencodedDigestError(enum.Enum):
+    MALFORMED_DICTIONARY = "MalformedDictionary"
+    UNKNOWN_ALGORITHM = "UnknownAlgorithm"
+    INCORRECT_DIGEST_TYPE = "IncorrectDigestType"
+    INCORRECT_DIGEST_LENGTH = "IncorrectDigestLength"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> UnencodedDigestError:
+        return cls(json)
+
+
 @dataclass
 class AttributionReportingIssueDetails:
     r'''
     Details for issues around "Attribution Reporting API" usage.
-    Explainer: https://github.com/WICG/conversion-measurement-api
+    Explainer: https://github.com/WICG/attribution-reporting-api
     '''
     violation_type: AttributionReportingIssueType
 
-    frame: typing.Optional[AffectedFrame] = None
-
     request: typing.Optional[AffectedRequest] = None
 
     violating_node_id: typing.Optional[dom.BackendNodeId] = None
@@ -712,8 +811,6 @@ class AttributionReportingIssueDetails:
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['violationType'] = self.violation_type.to_json()
-        if self.frame is not None:
-            json['frame'] = self.frame.to_json()
         if self.request is not None:
             json['request'] = self.request.to_json()
         if self.violating_node_id is not None:
@@ -726,7 +823,6 @@ def to_json(self) -> T_JSON_DICT:
     def from_json(cls, json: T_JSON_DICT) -> AttributionReportingIssueDetails:
         return cls(
             violation_type=AttributionReportingIssueType.from_json(json['violationType']),
-            frame=AffectedFrame.from_json(json['frame']) if 'frame' in json else None,
             request=AffectedRequest.from_json(json['request']) if 'request' in json else None,
             violating_node_id=dom.BackendNodeId.from_json(json['violatingNodeId']) if 'violatingNodeId' in json else None,
             invalid_parameter=str(json['invalidParameter']) if 'invalidParameter' in json else None,
@@ -793,35 +889,85 @@ def from_json(cls, json: T_JSON_DICT) -> NavigatorUserAgentIssueDetails:
 
 
 @dataclass
-class WasmCrossOriginModuleSharingIssueDetails:
-    wasm_module_url: str
+class SharedDictionaryIssueDetails:
+    shared_dictionary_error: SharedDictionaryError
 
-    source_origin: str
+    request: AffectedRequest
 
-    target_origin: str
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['sharedDictionaryError'] = self.shared_dictionary_error.to_json()
+        json['request'] = self.request.to_json()
+        return json
 
-    is_warning: bool
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedDictionaryIssueDetails:
+        return cls(
+            shared_dictionary_error=SharedDictionaryError.from_json(json['sharedDictionaryError']),
+            request=AffectedRequest.from_json(json['request']),
+        )
+
+
+@dataclass
+class SRIMessageSignatureIssueDetails:
+    error: SRIMessageSignatureError
+
+    signature_base: str
+
+    integrity_assertions: typing.List[str]
+
+    request: AffectedRequest
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['wasmModuleUrl'] = self.wasm_module_url
-        json['sourceOrigin'] = self.source_origin
-        json['targetOrigin'] = self.target_origin
-        json['isWarning'] = self.is_warning
+        json['error'] = self.error.to_json()
+        json['signatureBase'] = self.signature_base
+        json['integrityAssertions'] = [i for i in self.integrity_assertions]
+        json['request'] = self.request.to_json()
         return json
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> WasmCrossOriginModuleSharingIssueDetails:
+    def from_json(cls, json: T_JSON_DICT) -> SRIMessageSignatureIssueDetails:
         return cls(
-            wasm_module_url=str(json['wasmModuleUrl']),
-            source_origin=str(json['sourceOrigin']),
-            target_origin=str(json['targetOrigin']),
-            is_warning=bool(json['isWarning']),
+            error=SRIMessageSignatureError.from_json(json['error']),
+            signature_base=str(json['signatureBase']),
+            integrity_assertions=[str(i) for i in json['integrityAssertions']],
+            request=AffectedRequest.from_json(json['request']),
+        )
+
+
+@dataclass
+class UnencodedDigestIssueDetails:
+    error: UnencodedDigestError
+
+    request: AffectedRequest
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['error'] = self.error.to_json()
+        json['request'] = self.request.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> UnencodedDigestIssueDetails:
+        return cls(
+            error=UnencodedDigestError.from_json(json['error']),
+            request=AffectedRequest.from_json(json['request']),
         )
 
 
 class GenericIssueErrorType(enum.Enum):
-    CROSS_ORIGIN_PORTAL_POST_MESSAGE_ERROR = "CrossOriginPortalPostMessageError"
+    FORM_LABEL_FOR_NAME_ERROR = "FormLabelForNameError"
+    FORM_DUPLICATE_ID_FOR_INPUT_ERROR = "FormDuplicateIdForInputError"
+    FORM_INPUT_WITH_NO_LABEL_ERROR = "FormInputWithNoLabelError"
+    FORM_AUTOCOMPLETE_ATTRIBUTE_EMPTY_ERROR = "FormAutocompleteAttributeEmptyError"
+    FORM_EMPTY_ID_AND_NAME_ATTRIBUTES_FOR_INPUT_ERROR = "FormEmptyIdAndNameAttributesForInputError"
+    FORM_ARIA_LABELLED_BY_TO_NON_EXISTING_ID = "FormAriaLabelledByToNonExistingId"
+    FORM_INPUT_ASSIGNED_AUTOCOMPLETE_VALUE_TO_ID_OR_NAME_ATTRIBUTE_ERROR = "FormInputAssignedAutocompleteValueToIdOrNameAttributeError"
+    FORM_LABEL_HAS_NEITHER_FOR_NOR_NESTED_INPUT = "FormLabelHasNeitherForNorNestedInput"
+    FORM_LABEL_FOR_MATCHES_NON_EXISTING_ID_ERROR = "FormLabelForMatchesNonExistingIdError"
+    FORM_INPUT_HAS_WRONG_BUT_WELL_INTENDED_AUTOCOMPLETE_VALUE_ERROR = "FormInputHasWrongButWellIntendedAutocompleteValueError"
+    RESPONSE_WAS_BLOCKED_BY_ORB = "ResponseWasBlockedByORB"
 
     def to_json(self) -> str:
         return self.value
@@ -841,11 +987,23 @@ class GenericIssueDetails:
 
     frame_id: typing.Optional[page.FrameId] = None
 
+    violating_node_id: typing.Optional[dom.BackendNodeId] = None
+
+    violating_node_attribute: typing.Optional[str] = None
+
+    request: typing.Optional[AffectedRequest] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['errorType'] = self.error_type.to_json()
         if self.frame_id is not None:
             json['frameId'] = self.frame_id.to_json()
+        if self.violating_node_id is not None:
+            json['violatingNodeId'] = self.violating_node_id.to_json()
+        if self.violating_node_attribute is not None:
+            json['violatingNodeAttribute'] = self.violating_node_attribute
+        if self.request is not None:
+            json['request'] = self.request.to_json()
         return json
 
     @classmethod
@@ -853,6 +1011,9 @@ def from_json(cls, json: T_JSON_DICT) -> GenericIssueDetails:
         return cls(
             error_type=GenericIssueErrorType.from_json(json['errorType']),
             frame_id=page.FrameId.from_json(json['frameId']) if 'frameId' in json else None,
+            violating_node_id=dom.BackendNodeId.from_json(json['violatingNodeId']) if 'violatingNodeId' in json else None,
+            violating_node_attribute=str(json['violatingNodeAttribute']) if 'violatingNodeAttribute' in json else None,
+            request=AffectedRequest.from_json(json['request']) if 'request' in json else None,
         )
 
 
@@ -860,37 +1021,87 @@ def from_json(cls, json: T_JSON_DICT) -> GenericIssueDetails:
 class DeprecationIssueDetails:
     r'''
     This issue tracks information needed to print a deprecation message.
-    The formatting is inherited from the old console.log version, see more at:
-    https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/deprecation.cc
-    TODO(crbug.com/1264960): Re-work format to add i18n support per:
-    https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/public/devtools_protocol/README.md
+    https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md
     '''
     source_code_location: SourceCodeLocation
 
-    affected_frame: typing.Optional[AffectedFrame] = None
+    #: One of the deprecation names from third_party/blink/renderer/core/frame/deprecation/deprecation.json5
+    type_: str
 
-    #: The content of the deprecation issue (this won't be translated),
-    #: e.g. "window.inefficientLegacyStorageMethod will be removed in M97,
-    #: around January 2022. Please use Web Storage or Indexed Database
-    #: instead. This standard was abandoned in January, 1970. See
-    #: https://www.chromestatus.com/feature/5684870116278272 for more details."
-    message: typing.Optional[str] = None
+    affected_frame: typing.Optional[AffectedFrame] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['sourceCodeLocation'] = self.source_code_location.to_json()
+        json['type'] = self.type_
         if self.affected_frame is not None:
             json['affectedFrame'] = self.affected_frame.to_json()
-        if self.message is not None:
-            json['message'] = self.message
         return json
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> DeprecationIssueDetails:
         return cls(
             source_code_location=SourceCodeLocation.from_json(json['sourceCodeLocation']),
+            type_=str(json['type']),
             affected_frame=AffectedFrame.from_json(json['affectedFrame']) if 'affectedFrame' in json else None,
-            message=str(json['message']) if 'message' in json else None,
+        )
+
+
+@dataclass
+class BounceTrackingIssueDetails:
+    r'''
+    This issue warns about sites in the redirect chain of a finished navigation
+    that may be flagged as trackers and have their state cleared if they don't
+    receive a user interaction. Note that in this context 'site' means eTLD+1.
+    For example, if the URL ``https://example.test:80/bounce`` was in the
+    redirect chain, the site reported would be ``example.test``.
+    '''
+    tracking_sites: typing.List[str]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['trackingSites'] = [i for i in self.tracking_sites]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> BounceTrackingIssueDetails:
+        return cls(
+            tracking_sites=[str(i) for i in json['trackingSites']],
+        )
+
+
+@dataclass
+class CookieDeprecationMetadataIssueDetails:
+    r'''
+    This issue warns about third-party sites that are accessing cookies on the
+    current page, and have been permitted due to having a global metadata grant.
+    Note that in this context 'site' means eTLD+1. For example, if the URL
+    ``https://example.test:80/web_page`` was accessing cookies, the site reported
+    would be ``example.test``.
+    '''
+    allowed_sites: typing.List[str]
+
+    opt_out_percentage: float
+
+    is_opt_out_top_level: bool
+
+    operation: CookieOperation
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['allowedSites'] = [i for i in self.allowed_sites]
+        json['optOutPercentage'] = self.opt_out_percentage
+        json['isOptOutTopLevel'] = self.is_opt_out_top_level
+        json['operation'] = self.operation.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CookieDeprecationMetadataIssueDetails:
+        return cls(
+            allowed_sites=[str(i) for i in json['allowedSites']],
+            opt_out_percentage=float(json['optOutPercentage']),
+            is_opt_out_top_level=bool(json['isOptOutTopLevel']),
+            operation=CookieOperation.from_json(json['operation']),
         )
 
 
@@ -906,6 +1117,126 @@ def from_json(cls, json: str) -> ClientHintIssueReason:
         return cls(json)
 
 
+@dataclass
+class FederatedAuthRequestIssueDetails:
+    federated_auth_request_issue_reason: FederatedAuthRequestIssueReason
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['federatedAuthRequestIssueReason'] = self.federated_auth_request_issue_reason.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FederatedAuthRequestIssueDetails:
+        return cls(
+            federated_auth_request_issue_reason=FederatedAuthRequestIssueReason.from_json(json['federatedAuthRequestIssueReason']),
+        )
+
+
+class FederatedAuthRequestIssueReason(enum.Enum):
+    r'''
+    Represents the failure reason when a federated authentication reason fails.
+    Should be updated alongside RequestIdTokenStatus in
+    third_party/blink/public/mojom/devtools/inspector_issue.mojom to include
+    all cases except for success.
+    '''
+    SHOULD_EMBARGO = "ShouldEmbargo"
+    TOO_MANY_REQUESTS = "TooManyRequests"
+    WELL_KNOWN_HTTP_NOT_FOUND = "WellKnownHttpNotFound"
+    WELL_KNOWN_NO_RESPONSE = "WellKnownNoResponse"
+    WELL_KNOWN_INVALID_RESPONSE = "WellKnownInvalidResponse"
+    WELL_KNOWN_LIST_EMPTY = "WellKnownListEmpty"
+    WELL_KNOWN_INVALID_CONTENT_TYPE = "WellKnownInvalidContentType"
+    CONFIG_NOT_IN_WELL_KNOWN = "ConfigNotInWellKnown"
+    WELL_KNOWN_TOO_BIG = "WellKnownTooBig"
+    CONFIG_HTTP_NOT_FOUND = "ConfigHttpNotFound"
+    CONFIG_NO_RESPONSE = "ConfigNoResponse"
+    CONFIG_INVALID_RESPONSE = "ConfigInvalidResponse"
+    CONFIG_INVALID_CONTENT_TYPE = "ConfigInvalidContentType"
+    CLIENT_METADATA_HTTP_NOT_FOUND = "ClientMetadataHttpNotFound"
+    CLIENT_METADATA_NO_RESPONSE = "ClientMetadataNoResponse"
+    CLIENT_METADATA_INVALID_RESPONSE = "ClientMetadataInvalidResponse"
+    CLIENT_METADATA_INVALID_CONTENT_TYPE = "ClientMetadataInvalidContentType"
+    IDP_NOT_POTENTIALLY_TRUSTWORTHY = "IdpNotPotentiallyTrustworthy"
+    DISABLED_IN_SETTINGS = "DisabledInSettings"
+    DISABLED_IN_FLAGS = "DisabledInFlags"
+    ERROR_FETCHING_SIGNIN = "ErrorFetchingSignin"
+    INVALID_SIGNIN_RESPONSE = "InvalidSigninResponse"
+    ACCOUNTS_HTTP_NOT_FOUND = "AccountsHttpNotFound"
+    ACCOUNTS_NO_RESPONSE = "AccountsNoResponse"
+    ACCOUNTS_INVALID_RESPONSE = "AccountsInvalidResponse"
+    ACCOUNTS_LIST_EMPTY = "AccountsListEmpty"
+    ACCOUNTS_INVALID_CONTENT_TYPE = "AccountsInvalidContentType"
+    ID_TOKEN_HTTP_NOT_FOUND = "IdTokenHttpNotFound"
+    ID_TOKEN_NO_RESPONSE = "IdTokenNoResponse"
+    ID_TOKEN_INVALID_RESPONSE = "IdTokenInvalidResponse"
+    ID_TOKEN_IDP_ERROR_RESPONSE = "IdTokenIdpErrorResponse"
+    ID_TOKEN_CROSS_SITE_IDP_ERROR_RESPONSE = "IdTokenCrossSiteIdpErrorResponse"
+    ID_TOKEN_INVALID_REQUEST = "IdTokenInvalidRequest"
+    ID_TOKEN_INVALID_CONTENT_TYPE = "IdTokenInvalidContentType"
+    ERROR_ID_TOKEN = "ErrorIdToken"
+    CANCELED = "Canceled"
+    RP_PAGE_NOT_VISIBLE = "RpPageNotVisible"
+    SILENT_MEDIATION_FAILURE = "SilentMediationFailure"
+    THIRD_PARTY_COOKIES_BLOCKED = "ThirdPartyCookiesBlocked"
+    NOT_SIGNED_IN_WITH_IDP = "NotSignedInWithIdp"
+    MISSING_TRANSIENT_USER_ACTIVATION = "MissingTransientUserActivation"
+    REPLACED_BY_ACTIVE_MODE = "ReplacedByActiveMode"
+    INVALID_FIELDS_SPECIFIED = "InvalidFieldsSpecified"
+    RELYING_PARTY_ORIGIN_IS_OPAQUE = "RelyingPartyOriginIsOpaque"
+    TYPE_NOT_MATCHING = "TypeNotMatching"
+    UI_DISMISSED_NO_EMBARGO = "UiDismissedNoEmbargo"
+    CORS_ERROR = "CorsError"
+    SUPPRESSED_BY_SEGMENTATION_PLATFORM = "SuppressedBySegmentationPlatform"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> FederatedAuthRequestIssueReason:
+        return cls(json)
+
+
+@dataclass
+class FederatedAuthUserInfoRequestIssueDetails:
+    federated_auth_user_info_request_issue_reason: FederatedAuthUserInfoRequestIssueReason
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['federatedAuthUserInfoRequestIssueReason'] = self.federated_auth_user_info_request_issue_reason.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FederatedAuthUserInfoRequestIssueDetails:
+        return cls(
+            federated_auth_user_info_request_issue_reason=FederatedAuthUserInfoRequestIssueReason.from_json(json['federatedAuthUserInfoRequestIssueReason']),
+        )
+
+
+class FederatedAuthUserInfoRequestIssueReason(enum.Enum):
+    r'''
+    Represents the failure reason when a getUserInfo() call fails.
+    Should be updated alongside FederatedAuthUserInfoRequestResult in
+    third_party/blink/public/mojom/devtools/inspector_issue.mojom.
+    '''
+    NOT_SAME_ORIGIN = "NotSameOrigin"
+    NOT_IFRAME = "NotIframe"
+    NOT_POTENTIALLY_TRUSTWORTHY = "NotPotentiallyTrustworthy"
+    NO_API_PERMISSION = "NoApiPermission"
+    NOT_SIGNED_IN_WITH_IDP = "NotSignedInWithIdp"
+    NO_ACCOUNT_SHARING_PERMISSION = "NoAccountSharingPermission"
+    INVALID_CONFIG_OR_WELL_KNOWN = "InvalidConfigOrWellKnown"
+    INVALID_ACCOUNTS_RESPONSE = "InvalidAccountsResponse"
+    NO_RETURNING_USER_FROM_FETCHED_ACCOUNTS = "NoReturningUserFromFetchedAccounts"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> FederatedAuthUserInfoRequestIssueReason:
+        return cls(json)
+
+
 @dataclass
 class ClientHintIssueDetails:
     r'''
@@ -930,28 +1261,276 @@ def from_json(cls, json: T_JSON_DICT) -> ClientHintIssueDetails:
         )
 
 
+@dataclass
+class FailedRequestInfo:
+    #: The URL that failed to load.
+    url: str
+
+    #: The failure message for the failed request.
+    failure_message: str
+
+    request_id: typing.Optional[network.RequestId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['url'] = self.url
+        json['failureMessage'] = self.failure_message
+        if self.request_id is not None:
+            json['requestId'] = self.request_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FailedRequestInfo:
+        return cls(
+            url=str(json['url']),
+            failure_message=str(json['failureMessage']),
+            request_id=network.RequestId.from_json(json['requestId']) if 'requestId' in json else None,
+        )
+
+
+class PartitioningBlobURLInfo(enum.Enum):
+    BLOCKED_CROSS_PARTITION_FETCHING = "BlockedCrossPartitionFetching"
+    ENFORCE_NOOPENER_FOR_NAVIGATION = "EnforceNoopenerForNavigation"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PartitioningBlobURLInfo:
+        return cls(json)
+
+
+@dataclass
+class PartitioningBlobURLIssueDetails:
+    #: The BlobURL that failed to load.
+    url: str
+
+    #: Additional information about the Partitioning Blob URL issue.
+    partitioning_blob_url_info: PartitioningBlobURLInfo
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['url'] = self.url
+        json['partitioningBlobURLInfo'] = self.partitioning_blob_url_info.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PartitioningBlobURLIssueDetails:
+        return cls(
+            url=str(json['url']),
+            partitioning_blob_url_info=PartitioningBlobURLInfo.from_json(json['partitioningBlobURLInfo']),
+        )
+
+
+class ElementAccessibilityIssueReason(enum.Enum):
+    DISALLOWED_SELECT_CHILD = "DisallowedSelectChild"
+    DISALLOWED_OPT_GROUP_CHILD = "DisallowedOptGroupChild"
+    NON_PHRASING_CONTENT_OPTION_CHILD = "NonPhrasingContentOptionChild"
+    INTERACTIVE_CONTENT_OPTION_CHILD = "InteractiveContentOptionChild"
+    INTERACTIVE_CONTENT_LEGEND_CHILD = "InteractiveContentLegendChild"
+    INTERACTIVE_CONTENT_SUMMARY_DESCENDANT = "InteractiveContentSummaryDescendant"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> ElementAccessibilityIssueReason:
+        return cls(json)
+
+
+@dataclass
+class ElementAccessibilityIssueDetails:
+    r'''
+    This issue warns about errors in the select or summary element content model.
+    '''
+    node_id: dom.BackendNodeId
+
+    element_accessibility_issue_reason: ElementAccessibilityIssueReason
+
+    has_disallowed_attributes: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['nodeId'] = self.node_id.to_json()
+        json['elementAccessibilityIssueReason'] = self.element_accessibility_issue_reason.to_json()
+        json['hasDisallowedAttributes'] = self.has_disallowed_attributes
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ElementAccessibilityIssueDetails:
+        return cls(
+            node_id=dom.BackendNodeId.from_json(json['nodeId']),
+            element_accessibility_issue_reason=ElementAccessibilityIssueReason.from_json(json['elementAccessibilityIssueReason']),
+            has_disallowed_attributes=bool(json['hasDisallowedAttributes']),
+        )
+
+
+class StyleSheetLoadingIssueReason(enum.Enum):
+    LATE_IMPORT_RULE = "LateImportRule"
+    REQUEST_FAILED = "RequestFailed"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> StyleSheetLoadingIssueReason:
+        return cls(json)
+
+
+@dataclass
+class StylesheetLoadingIssueDetails:
+    r'''
+    This issue warns when a referenced stylesheet couldn't be loaded.
+    '''
+    #: Source code position that referenced the failing stylesheet.
+    source_code_location: SourceCodeLocation
+
+    #: Reason why the stylesheet couldn't be loaded.
+    style_sheet_loading_issue_reason: StyleSheetLoadingIssueReason
+
+    #: Contains additional info when the failure was due to a request.
+    failed_request_info: typing.Optional[FailedRequestInfo] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['sourceCodeLocation'] = self.source_code_location.to_json()
+        json['styleSheetLoadingIssueReason'] = self.style_sheet_loading_issue_reason.to_json()
+        if self.failed_request_info is not None:
+            json['failedRequestInfo'] = self.failed_request_info.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> StylesheetLoadingIssueDetails:
+        return cls(
+            source_code_location=SourceCodeLocation.from_json(json['sourceCodeLocation']),
+            style_sheet_loading_issue_reason=StyleSheetLoadingIssueReason.from_json(json['styleSheetLoadingIssueReason']),
+            failed_request_info=FailedRequestInfo.from_json(json['failedRequestInfo']) if 'failedRequestInfo' in json else None,
+        )
+
+
+class PropertyRuleIssueReason(enum.Enum):
+    INVALID_SYNTAX = "InvalidSyntax"
+    INVALID_INITIAL_VALUE = "InvalidInitialValue"
+    INVALID_INHERITS = "InvalidInherits"
+    INVALID_NAME = "InvalidName"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PropertyRuleIssueReason:
+        return cls(json)
+
+
+@dataclass
+class PropertyRuleIssueDetails:
+    r'''
+    This issue warns about errors in property rules that lead to property
+    registrations being ignored.
+    '''
+    #: Source code position of the property rule.
+    source_code_location: SourceCodeLocation
+
+    #: Reason why the property rule was discarded.
+    property_rule_issue_reason: PropertyRuleIssueReason
+
+    #: The value of the property rule property that failed to parse
+    property_value: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['sourceCodeLocation'] = self.source_code_location.to_json()
+        json['propertyRuleIssueReason'] = self.property_rule_issue_reason.to_json()
+        if self.property_value is not None:
+            json['propertyValue'] = self.property_value
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PropertyRuleIssueDetails:
+        return cls(
+            source_code_location=SourceCodeLocation.from_json(json['sourceCodeLocation']),
+            property_rule_issue_reason=PropertyRuleIssueReason.from_json(json['propertyRuleIssueReason']),
+            property_value=str(json['propertyValue']) if 'propertyValue' in json else None,
+        )
+
+
+class UserReidentificationIssueType(enum.Enum):
+    BLOCKED_FRAME_NAVIGATION = "BlockedFrameNavigation"
+    BLOCKED_SUBRESOURCE = "BlockedSubresource"
+    NOISED_CANVAS_READBACK = "NoisedCanvasReadback"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> UserReidentificationIssueType:
+        return cls(json)
+
+
+@dataclass
+class UserReidentificationIssueDetails:
+    r'''
+    This issue warns about uses of APIs that may be considered misuse to
+    re-identify users.
+    '''
+    type_: UserReidentificationIssueType
+
+    #: Applies to BlockedFrameNavigation and BlockedSubresource issue types.
+    request: typing.Optional[AffectedRequest] = None
+
+    #: Applies to NoisedCanvasReadback issue type.
+    source_code_location: typing.Optional[SourceCodeLocation] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['type'] = self.type_.to_json()
+        if self.request is not None:
+            json['request'] = self.request.to_json()
+        if self.source_code_location is not None:
+            json['sourceCodeLocation'] = self.source_code_location.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> UserReidentificationIssueDetails:
+        return cls(
+            type_=UserReidentificationIssueType.from_json(json['type']),
+            request=AffectedRequest.from_json(json['request']) if 'request' in json else None,
+            source_code_location=SourceCodeLocation.from_json(json['sourceCodeLocation']) if 'sourceCodeLocation' in json else None,
+        )
+
+
 class InspectorIssueCode(enum.Enum):
     r'''
     A unique identifier for the type of issue. Each type may use one of the
     optional fields in InspectorIssueDetails to convey more specific
     information about the kind of issue.
     '''
-    SAME_SITE_COOKIE_ISSUE = "SameSiteCookieIssue"
+    COOKIE_ISSUE = "CookieIssue"
     MIXED_CONTENT_ISSUE = "MixedContentIssue"
     BLOCKED_BY_RESPONSE_ISSUE = "BlockedByResponseIssue"
     HEAVY_AD_ISSUE = "HeavyAdIssue"
     CONTENT_SECURITY_POLICY_ISSUE = "ContentSecurityPolicyIssue"
     SHARED_ARRAY_BUFFER_ISSUE = "SharedArrayBufferIssue"
-    TRUSTED_WEB_ACTIVITY_ISSUE = "TrustedWebActivityIssue"
     LOW_TEXT_CONTRAST_ISSUE = "LowTextContrastIssue"
     CORS_ISSUE = "CorsIssue"
     ATTRIBUTION_REPORTING_ISSUE = "AttributionReportingIssue"
     QUIRKS_MODE_ISSUE = "QuirksModeIssue"
+    PARTITIONING_BLOB_URL_ISSUE = "PartitioningBlobURLIssue"
     NAVIGATOR_USER_AGENT_ISSUE = "NavigatorUserAgentIssue"
-    WASM_CROSS_ORIGIN_MODULE_SHARING_ISSUE = "WasmCrossOriginModuleSharingIssue"
     GENERIC_ISSUE = "GenericIssue"
     DEPRECATION_ISSUE = "DeprecationIssue"
     CLIENT_HINT_ISSUE = "ClientHintIssue"
+    FEDERATED_AUTH_REQUEST_ISSUE = "FederatedAuthRequestIssue"
+    BOUNCE_TRACKING_ISSUE = "BounceTrackingIssue"
+    COOKIE_DEPRECATION_METADATA_ISSUE = "CookieDeprecationMetadataIssue"
+    STYLESHEET_LOADING_ISSUE = "StylesheetLoadingIssue"
+    FEDERATED_AUTH_USER_INFO_REQUEST_ISSUE = "FederatedAuthUserInfoRequestIssue"
+    PROPERTY_RULE_ISSUE = "PropertyRuleIssue"
+    SHARED_DICTIONARY_ISSUE = "SharedDictionaryIssue"
+    ELEMENT_ACCESSIBILITY_ISSUE = "ElementAccessibilityIssue"
+    SRI_MESSAGE_SIGNATURE_ISSUE = "SRIMessageSignatureIssue"
+    UNENCODED_DIGEST_ISSUE = "UnencodedDigestIssue"
+    USER_REIDENTIFICATION_ISSUE = "UserReidentificationIssue"
 
     def to_json(self) -> str:
         return self.value
@@ -968,7 +1547,7 @@ class InspectorIssueDetails:
     specific to the kind of issue. When adding a new issue code, please also
     add a new optional field to this type.
     '''
-    same_site_cookie_issue_details: typing.Optional[SameSiteCookieIssueDetails] = None
+    cookie_issue_details: typing.Optional[CookieIssueDetails] = None
 
     mixed_content_issue_details: typing.Optional[MixedContentIssueDetails] = None
 
@@ -980,8 +1559,6 @@ class InspectorIssueDetails:
 
     shared_array_buffer_issue_details: typing.Optional[SharedArrayBufferIssueDetails] = None
 
-    twa_quality_enforcement_details: typing.Optional[TrustedWebActivityIssueDetails] = None
-
     low_text_contrast_issue_details: typing.Optional[LowTextContrastIssueDetails] = None
 
     cors_issue_details: typing.Optional[CorsIssueDetails] = None
@@ -990,9 +1567,9 @@ class InspectorIssueDetails:
 
     quirks_mode_issue_details: typing.Optional[QuirksModeIssueDetails] = None
 
-    navigator_user_agent_issue_details: typing.Optional[NavigatorUserAgentIssueDetails] = None
+    partitioning_blob_url_issue_details: typing.Optional[PartitioningBlobURLIssueDetails] = None
 
-    wasm_cross_origin_module_sharing_issue: typing.Optional[WasmCrossOriginModuleSharingIssueDetails] = None
+    navigator_user_agent_issue_details: typing.Optional[NavigatorUserAgentIssueDetails] = None
 
     generic_issue_details: typing.Optional[GenericIssueDetails] = None
 
@@ -1000,10 +1577,32 @@ class InspectorIssueDetails:
 
     client_hint_issue_details: typing.Optional[ClientHintIssueDetails] = None
 
+    federated_auth_request_issue_details: typing.Optional[FederatedAuthRequestIssueDetails] = None
+
+    bounce_tracking_issue_details: typing.Optional[BounceTrackingIssueDetails] = None
+
+    cookie_deprecation_metadata_issue_details: typing.Optional[CookieDeprecationMetadataIssueDetails] = None
+
+    stylesheet_loading_issue_details: typing.Optional[StylesheetLoadingIssueDetails] = None
+
+    property_rule_issue_details: typing.Optional[PropertyRuleIssueDetails] = None
+
+    federated_auth_user_info_request_issue_details: typing.Optional[FederatedAuthUserInfoRequestIssueDetails] = None
+
+    shared_dictionary_issue_details: typing.Optional[SharedDictionaryIssueDetails] = None
+
+    element_accessibility_issue_details: typing.Optional[ElementAccessibilityIssueDetails] = None
+
+    sri_message_signature_issue_details: typing.Optional[SRIMessageSignatureIssueDetails] = None
+
+    unencoded_digest_issue_details: typing.Optional[UnencodedDigestIssueDetails] = None
+
+    user_reidentification_issue_details: typing.Optional[UserReidentificationIssueDetails] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        if self.same_site_cookie_issue_details is not None:
-            json['sameSiteCookieIssueDetails'] = self.same_site_cookie_issue_details.to_json()
+        if self.cookie_issue_details is not None:
+            json['cookieIssueDetails'] = self.cookie_issue_details.to_json()
         if self.mixed_content_issue_details is not None:
             json['mixedContentIssueDetails'] = self.mixed_content_issue_details.to_json()
         if self.blocked_by_response_issue_details is not None:
@@ -1014,8 +1613,6 @@ def to_json(self) -> T_JSON_DICT:
             json['contentSecurityPolicyIssueDetails'] = self.content_security_policy_issue_details.to_json()
         if self.shared_array_buffer_issue_details is not None:
             json['sharedArrayBufferIssueDetails'] = self.shared_array_buffer_issue_details.to_json()
-        if self.twa_quality_enforcement_details is not None:
-            json['twaQualityEnforcementDetails'] = self.twa_quality_enforcement_details.to_json()
         if self.low_text_contrast_issue_details is not None:
             json['lowTextContrastIssueDetails'] = self.low_text_contrast_issue_details.to_json()
         if self.cors_issue_details is not None:
@@ -1024,37 +1621,69 @@ def to_json(self) -> T_JSON_DICT:
             json['attributionReportingIssueDetails'] = self.attribution_reporting_issue_details.to_json()
         if self.quirks_mode_issue_details is not None:
             json['quirksModeIssueDetails'] = self.quirks_mode_issue_details.to_json()
+        if self.partitioning_blob_url_issue_details is not None:
+            json['partitioningBlobURLIssueDetails'] = self.partitioning_blob_url_issue_details.to_json()
         if self.navigator_user_agent_issue_details is not None:
             json['navigatorUserAgentIssueDetails'] = self.navigator_user_agent_issue_details.to_json()
-        if self.wasm_cross_origin_module_sharing_issue is not None:
-            json['wasmCrossOriginModuleSharingIssue'] = self.wasm_cross_origin_module_sharing_issue.to_json()
         if self.generic_issue_details is not None:
             json['genericIssueDetails'] = self.generic_issue_details.to_json()
         if self.deprecation_issue_details is not None:
             json['deprecationIssueDetails'] = self.deprecation_issue_details.to_json()
         if self.client_hint_issue_details is not None:
             json['clientHintIssueDetails'] = self.client_hint_issue_details.to_json()
+        if self.federated_auth_request_issue_details is not None:
+            json['federatedAuthRequestIssueDetails'] = self.federated_auth_request_issue_details.to_json()
+        if self.bounce_tracking_issue_details is not None:
+            json['bounceTrackingIssueDetails'] = self.bounce_tracking_issue_details.to_json()
+        if self.cookie_deprecation_metadata_issue_details is not None:
+            json['cookieDeprecationMetadataIssueDetails'] = self.cookie_deprecation_metadata_issue_details.to_json()
+        if self.stylesheet_loading_issue_details is not None:
+            json['stylesheetLoadingIssueDetails'] = self.stylesheet_loading_issue_details.to_json()
+        if self.property_rule_issue_details is not None:
+            json['propertyRuleIssueDetails'] = self.property_rule_issue_details.to_json()
+        if self.federated_auth_user_info_request_issue_details is not None:
+            json['federatedAuthUserInfoRequestIssueDetails'] = self.federated_auth_user_info_request_issue_details.to_json()
+        if self.shared_dictionary_issue_details is not None:
+            json['sharedDictionaryIssueDetails'] = self.shared_dictionary_issue_details.to_json()
+        if self.element_accessibility_issue_details is not None:
+            json['elementAccessibilityIssueDetails'] = self.element_accessibility_issue_details.to_json()
+        if self.sri_message_signature_issue_details is not None:
+            json['sriMessageSignatureIssueDetails'] = self.sri_message_signature_issue_details.to_json()
+        if self.unencoded_digest_issue_details is not None:
+            json['unencodedDigestIssueDetails'] = self.unencoded_digest_issue_details.to_json()
+        if self.user_reidentification_issue_details is not None:
+            json['userReidentificationIssueDetails'] = self.user_reidentification_issue_details.to_json()
         return json
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> InspectorIssueDetails:
         return cls(
-            same_site_cookie_issue_details=SameSiteCookieIssueDetails.from_json(json['sameSiteCookieIssueDetails']) if 'sameSiteCookieIssueDetails' in json else None,
+            cookie_issue_details=CookieIssueDetails.from_json(json['cookieIssueDetails']) if 'cookieIssueDetails' in json else None,
             mixed_content_issue_details=MixedContentIssueDetails.from_json(json['mixedContentIssueDetails']) if 'mixedContentIssueDetails' in json else None,
             blocked_by_response_issue_details=BlockedByResponseIssueDetails.from_json(json['blockedByResponseIssueDetails']) if 'blockedByResponseIssueDetails' in json else None,
             heavy_ad_issue_details=HeavyAdIssueDetails.from_json(json['heavyAdIssueDetails']) if 'heavyAdIssueDetails' in json else None,
             content_security_policy_issue_details=ContentSecurityPolicyIssueDetails.from_json(json['contentSecurityPolicyIssueDetails']) if 'contentSecurityPolicyIssueDetails' in json else None,
             shared_array_buffer_issue_details=SharedArrayBufferIssueDetails.from_json(json['sharedArrayBufferIssueDetails']) if 'sharedArrayBufferIssueDetails' in json else None,
-            twa_quality_enforcement_details=TrustedWebActivityIssueDetails.from_json(json['twaQualityEnforcementDetails']) if 'twaQualityEnforcementDetails' in json else None,
             low_text_contrast_issue_details=LowTextContrastIssueDetails.from_json(json['lowTextContrastIssueDetails']) if 'lowTextContrastIssueDetails' in json else None,
             cors_issue_details=CorsIssueDetails.from_json(json['corsIssueDetails']) if 'corsIssueDetails' in json else None,
             attribution_reporting_issue_details=AttributionReportingIssueDetails.from_json(json['attributionReportingIssueDetails']) if 'attributionReportingIssueDetails' in json else None,
             quirks_mode_issue_details=QuirksModeIssueDetails.from_json(json['quirksModeIssueDetails']) if 'quirksModeIssueDetails' in json else None,
+            partitioning_blob_url_issue_details=PartitioningBlobURLIssueDetails.from_json(json['partitioningBlobURLIssueDetails']) if 'partitioningBlobURLIssueDetails' in json else None,
             navigator_user_agent_issue_details=NavigatorUserAgentIssueDetails.from_json(json['navigatorUserAgentIssueDetails']) if 'navigatorUserAgentIssueDetails' in json else None,
-            wasm_cross_origin_module_sharing_issue=WasmCrossOriginModuleSharingIssueDetails.from_json(json['wasmCrossOriginModuleSharingIssue']) if 'wasmCrossOriginModuleSharingIssue' in json else None,
             generic_issue_details=GenericIssueDetails.from_json(json['genericIssueDetails']) if 'genericIssueDetails' in json else None,
             deprecation_issue_details=DeprecationIssueDetails.from_json(json['deprecationIssueDetails']) if 'deprecationIssueDetails' in json else None,
             client_hint_issue_details=ClientHintIssueDetails.from_json(json['clientHintIssueDetails']) if 'clientHintIssueDetails' in json else None,
+            federated_auth_request_issue_details=FederatedAuthRequestIssueDetails.from_json(json['federatedAuthRequestIssueDetails']) if 'federatedAuthRequestIssueDetails' in json else None,
+            bounce_tracking_issue_details=BounceTrackingIssueDetails.from_json(json['bounceTrackingIssueDetails']) if 'bounceTrackingIssueDetails' in json else None,
+            cookie_deprecation_metadata_issue_details=CookieDeprecationMetadataIssueDetails.from_json(json['cookieDeprecationMetadataIssueDetails']) if 'cookieDeprecationMetadataIssueDetails' in json else None,
+            stylesheet_loading_issue_details=StylesheetLoadingIssueDetails.from_json(json['stylesheetLoadingIssueDetails']) if 'stylesheetLoadingIssueDetails' in json else None,
+            property_rule_issue_details=PropertyRuleIssueDetails.from_json(json['propertyRuleIssueDetails']) if 'propertyRuleIssueDetails' in json else None,
+            federated_auth_user_info_request_issue_details=FederatedAuthUserInfoRequestIssueDetails.from_json(json['federatedAuthUserInfoRequestIssueDetails']) if 'federatedAuthUserInfoRequestIssueDetails' in json else None,
+            shared_dictionary_issue_details=SharedDictionaryIssueDetails.from_json(json['sharedDictionaryIssueDetails']) if 'sharedDictionaryIssueDetails' in json else None,
+            element_accessibility_issue_details=ElementAccessibilityIssueDetails.from_json(json['elementAccessibilityIssueDetails']) if 'elementAccessibilityIssueDetails' in json else None,
+            sri_message_signature_issue_details=SRIMessageSignatureIssueDetails.from_json(json['sriMessageSignatureIssueDetails']) if 'sriMessageSignatureIssueDetails' in json else None,
+            unencoded_digest_issue_details=UnencodedDigestIssueDetails.from_json(json['unencodedDigestIssueDetails']) if 'unencodedDigestIssueDetails' in json else None,
+            user_reidentification_issue_details=UserReidentificationIssueDetails.from_json(json['userReidentificationIssueDetails']) if 'userReidentificationIssueDetails' in json else None,
         )
 
 
@@ -1183,6 +1812,20 @@ def check_contrast(
     json = yield cmd_dict
 
 
+def check_forms_issues() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[GenericIssueDetails]]:
+    r'''
+    Runs the form issues check for the target page. Found issues are reported
+    using Audits.issueAdded event.
+
+    :returns: 
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Audits.checkFormsIssues',
+    }
+    json = yield cmd_dict
+    return [GenericIssueDetails.from_json(i) for i in json['formIssues']]
+
+
 @event_class('Audits.issueAdded')
 @dataclass
 class IssueAdded:
diff --git a/cdp/autofill.py b/cdp/autofill.py
new file mode 100644
index 0000000..ad3232e
--- /dev/null
+++ b/cdp/autofill.py
@@ -0,0 +1,292 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: Autofill (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+from . import dom
+from . import page
+
+
+@dataclass
+class CreditCard:
+    #: 16-digit credit card number.
+    number: str
+
+    #: Name of the credit card owner.
+    name: str
+
+    #: 2-digit expiry month.
+    expiry_month: str
+
+    #: 4-digit expiry year.
+    expiry_year: str
+
+    #: 3-digit card verification code.
+    cvc: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['number'] = self.number
+        json['name'] = self.name
+        json['expiryMonth'] = self.expiry_month
+        json['expiryYear'] = self.expiry_year
+        json['cvc'] = self.cvc
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CreditCard:
+        return cls(
+            number=str(json['number']),
+            name=str(json['name']),
+            expiry_month=str(json['expiryMonth']),
+            expiry_year=str(json['expiryYear']),
+            cvc=str(json['cvc']),
+        )
+
+
+@dataclass
+class AddressField:
+    #: address field name, for example GIVEN_NAME.
+    #: The full list of supported field names:
+    #: https://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38
+    name: str
+
+    #: address field value, for example Jon Doe.
+    value: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['value'] = self.value
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AddressField:
+        return cls(
+            name=str(json['name']),
+            value=str(json['value']),
+        )
+
+
+@dataclass
+class AddressFields:
+    r'''
+    A list of address fields.
+    '''
+    fields: typing.List[AddressField]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['fields'] = [i.to_json() for i in self.fields]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AddressFields:
+        return cls(
+            fields=[AddressField.from_json(i) for i in json['fields']],
+        )
+
+
+@dataclass
+class Address:
+    #: fields and values defining an address.
+    fields: typing.List[AddressField]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['fields'] = [i.to_json() for i in self.fields]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Address:
+        return cls(
+            fields=[AddressField.from_json(i) for i in json['fields']],
+        )
+
+
+@dataclass
+class AddressUI:
+    r'''
+    Defines how an address can be displayed like in chrome://settings/addresses.
+    Address UI is a two dimensional array, each inner array is an "address information line", and when rendered in a UI surface should be displayed as such.
+    The following address UI for instance:
+    [[{name: "GIVE_NAME", value: "Jon"}, {name: "FAMILY_NAME", value: "Doe"}], [{name: "CITY", value: "Munich"}, {name: "ZIP", value: "81456"}]]
+    should allow the receiver to render:
+    Jon Doe
+    Munich 81456
+    '''
+    #: A two dimension array containing the representation of values from an address profile.
+    address_fields: typing.List[AddressFields]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['addressFields'] = [i.to_json() for i in self.address_fields]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AddressUI:
+        return cls(
+            address_fields=[AddressFields.from_json(i) for i in json['addressFields']],
+        )
+
+
+class FillingStrategy(enum.Enum):
+    r'''
+    Specified whether a filled field was done so by using the html autocomplete attribute or autofill heuristics.
+    '''
+    AUTOCOMPLETE_ATTRIBUTE = "autocompleteAttribute"
+    AUTOFILL_INFERRED = "autofillInferred"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> FillingStrategy:
+        return cls(json)
+
+
+@dataclass
+class FilledField:
+    #: The type of the field, e.g text, password etc.
+    html_type: str
+
+    #: the html id
+    id_: str
+
+    #: the html name
+    name: str
+
+    #: the field value
+    value: str
+
+    #: The actual field type, e.g FAMILY_NAME
+    autofill_type: str
+
+    #: The filling strategy
+    filling_strategy: FillingStrategy
+
+    #: The frame the field belongs to
+    frame_id: page.FrameId
+
+    #: The form field's DOM node
+    field_id: dom.BackendNodeId
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['htmlType'] = self.html_type
+        json['id'] = self.id_
+        json['name'] = self.name
+        json['value'] = self.value
+        json['autofillType'] = self.autofill_type
+        json['fillingStrategy'] = self.filling_strategy.to_json()
+        json['frameId'] = self.frame_id.to_json()
+        json['fieldId'] = self.field_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FilledField:
+        return cls(
+            html_type=str(json['htmlType']),
+            id_=str(json['id']),
+            name=str(json['name']),
+            value=str(json['value']),
+            autofill_type=str(json['autofillType']),
+            filling_strategy=FillingStrategy.from_json(json['fillingStrategy']),
+            frame_id=page.FrameId.from_json(json['frameId']),
+            field_id=dom.BackendNodeId.from_json(json['fieldId']),
+        )
+
+
+def trigger(
+        field_id: dom.BackendNodeId,
+        frame_id: typing.Optional[page.FrameId] = None,
+        card: typing.Optional[CreditCard] = None,
+        address: typing.Optional[Address] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Trigger autofill on a form identified by the fieldId.
+    If the field and related form cannot be autofilled, returns an error.
+
+    :param field_id: Identifies a field that serves as an anchor for autofill.
+    :param frame_id: *(Optional)* Identifies the frame that field belongs to.
+    :param card: *(Optional)* Credit card information to fill out the form. Credit card data is not saved.  Mutually exclusive with ```address````.
+    :param address: *(Optional)* Address to fill out the form. Address data is not saved. Mutually exclusive with ````card```.
+    '''
+    params: T_JSON_DICT = dict()
+    params['fieldId'] = field_id.to_json()
+    if frame_id is not None:
+        params['frameId'] = frame_id.to_json()
+    if card is not None:
+        params['card'] = card.to_json()
+    if address is not None:
+        params['address'] = address.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Autofill.trigger',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_addresses(
+        addresses: typing.List[Address]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Set addresses so that developers can verify their forms implementation.
+
+    :param addresses:
+    '''
+    params: T_JSON_DICT = dict()
+    params['addresses'] = [i.to_json() for i in addresses]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Autofill.setAddresses',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Disables autofill domain notifications.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Autofill.disable',
+    }
+    json = yield cmd_dict
+
+
+def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enables autofill domain notifications.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Autofill.enable',
+    }
+    json = yield cmd_dict
+
+
+@event_class('Autofill.addressFormFilled')
+@dataclass
+class AddressFormFilled:
+    r'''
+    Emitted when an address form is filled.
+    '''
+    #: Information about the fields that were filled
+    filled_fields: typing.List[FilledField]
+    #: An UI representation of the address used to fill the form.
+    #: Consists of a 2D array where each child represents an address/profile line.
+    address_ui: AddressUI
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AddressFormFilled:
+        return cls(
+            filled_fields=[FilledField.from_json(i) for i in json['filledFields']],
+            address_ui=AddressUI.from_json(json['addressUi'])
+        )
diff --git a/cdp/background_service.py b/cdp/background_service.py
index 582c7af..11f42b0 100644
--- a/cdp/background_service.py
+++ b/cdp/background_service.py
@@ -82,6 +82,9 @@ class BackgroundServiceEvent:
     #: A list of event-specific information.
     event_metadata: typing.List[EventMetadata]
 
+    #: Storage key this event belongs to.
+    storage_key: str
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['timestamp'] = self.timestamp.to_json()
@@ -91,6 +94,7 @@ def to_json(self) -> T_JSON_DICT:
         json['eventName'] = self.event_name
         json['instanceId'] = self.instance_id
         json['eventMetadata'] = [i.to_json() for i in self.event_metadata]
+        json['storageKey'] = self.storage_key
         return json
 
     @classmethod
@@ -103,6 +107,7 @@ def from_json(cls, json: T_JSON_DICT) -> BackgroundServiceEvent:
             event_name=str(json['eventName']),
             instance_id=str(json['instanceId']),
             event_metadata=[EventMetadata.from_json(i) for i in json['eventMetadata']],
+            storage_key=str(json['storageKey']),
         )
 
 
diff --git a/cdp/bluetooth_emulation.py b/cdp/bluetooth_emulation.py
new file mode 100644
index 0000000..4d6e26b
--- /dev/null
+++ b/cdp/bluetooth_emulation.py
@@ -0,0 +1,626 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: BluetoothEmulation (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+
+class CentralState(enum.Enum):
+    r'''
+    Indicates the various states of Central.
+    '''
+    ABSENT = "absent"
+    POWERED_OFF = "powered-off"
+    POWERED_ON = "powered-on"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> CentralState:
+        return cls(json)
+
+
+class GATTOperationType(enum.Enum):
+    r'''
+    Indicates the various types of GATT event.
+    '''
+    CONNECTION = "connection"
+    DISCOVERY = "discovery"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> GATTOperationType:
+        return cls(json)
+
+
+class CharacteristicWriteType(enum.Enum):
+    r'''
+    Indicates the various types of characteristic write.
+    '''
+    WRITE_DEFAULT_DEPRECATED = "write-default-deprecated"
+    WRITE_WITH_RESPONSE = "write-with-response"
+    WRITE_WITHOUT_RESPONSE = "write-without-response"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> CharacteristicWriteType:
+        return cls(json)
+
+
+class CharacteristicOperationType(enum.Enum):
+    r'''
+    Indicates the various types of characteristic operation.
+    '''
+    READ = "read"
+    WRITE = "write"
+    SUBSCRIBE_TO_NOTIFICATIONS = "subscribe-to-notifications"
+    UNSUBSCRIBE_FROM_NOTIFICATIONS = "unsubscribe-from-notifications"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> CharacteristicOperationType:
+        return cls(json)
+
+
+class DescriptorOperationType(enum.Enum):
+    r'''
+    Indicates the various types of descriptor operation.
+    '''
+    READ = "read"
+    WRITE = "write"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> DescriptorOperationType:
+        return cls(json)
+
+
+@dataclass
+class ManufacturerData:
+    r'''
+    Stores the manufacturer data
+    '''
+    #: Company identifier
+    #: https://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml
+    #: https://usb.org/developers
+    key: int
+
+    #: Manufacturer-specific data (Encoded as a base64 string when passed over JSON)
+    data: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key
+        json['data'] = self.data
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ManufacturerData:
+        return cls(
+            key=int(json['key']),
+            data=str(json['data']),
+        )
+
+
+@dataclass
+class ScanRecord:
+    r'''
+    Stores the byte data of the advertisement packet sent by a Bluetooth device.
+    '''
+    name: typing.Optional[str] = None
+
+    uuids: typing.Optional[typing.List[str]] = None
+
+    #: Stores the external appearance description of the device.
+    appearance: typing.Optional[int] = None
+
+    #: Stores the transmission power of a broadcasting device.
+    tx_power: typing.Optional[int] = None
+
+    #: Key is the company identifier and the value is an array of bytes of
+    #: manufacturer specific data.
+    manufacturer_data: typing.Optional[typing.List[ManufacturerData]] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.name is not None:
+            json['name'] = self.name
+        if self.uuids is not None:
+            json['uuids'] = [i for i in self.uuids]
+        if self.appearance is not None:
+            json['appearance'] = self.appearance
+        if self.tx_power is not None:
+            json['txPower'] = self.tx_power
+        if self.manufacturer_data is not None:
+            json['manufacturerData'] = [i.to_json() for i in self.manufacturer_data]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScanRecord:
+        return cls(
+            name=str(json['name']) if 'name' in json else None,
+            uuids=[str(i) for i in json['uuids']] if 'uuids' in json else None,
+            appearance=int(json['appearance']) if 'appearance' in json else None,
+            tx_power=int(json['txPower']) if 'txPower' in json else None,
+            manufacturer_data=[ManufacturerData.from_json(i) for i in json['manufacturerData']] if 'manufacturerData' in json else None,
+        )
+
+
+@dataclass
+class ScanEntry:
+    r'''
+    Stores the advertisement packet information that is sent by a Bluetooth device.
+    '''
+    device_address: str
+
+    rssi: int
+
+    scan_record: ScanRecord
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['deviceAddress'] = self.device_address
+        json['rssi'] = self.rssi
+        json['scanRecord'] = self.scan_record.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScanEntry:
+        return cls(
+            device_address=str(json['deviceAddress']),
+            rssi=int(json['rssi']),
+            scan_record=ScanRecord.from_json(json['scanRecord']),
+        )
+
+
+@dataclass
+class CharacteristicProperties:
+    r'''
+    Describes the properties of a characteristic. This follows Bluetooth Core
+    Specification BT 4.2 Vol 3 Part G 3.3.1. Characteristic Properties.
+    '''
+    broadcast: typing.Optional[bool] = None
+
+    read: typing.Optional[bool] = None
+
+    write_without_response: typing.Optional[bool] = None
+
+    write: typing.Optional[bool] = None
+
+    notify: typing.Optional[bool] = None
+
+    indicate: typing.Optional[bool] = None
+
+    authenticated_signed_writes: typing.Optional[bool] = None
+
+    extended_properties: typing.Optional[bool] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.broadcast is not None:
+            json['broadcast'] = self.broadcast
+        if self.read is not None:
+            json['read'] = self.read
+        if self.write_without_response is not None:
+            json['writeWithoutResponse'] = self.write_without_response
+        if self.write is not None:
+            json['write'] = self.write
+        if self.notify is not None:
+            json['notify'] = self.notify
+        if self.indicate is not None:
+            json['indicate'] = self.indicate
+        if self.authenticated_signed_writes is not None:
+            json['authenticatedSignedWrites'] = self.authenticated_signed_writes
+        if self.extended_properties is not None:
+            json['extendedProperties'] = self.extended_properties
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CharacteristicProperties:
+        return cls(
+            broadcast=bool(json['broadcast']) if 'broadcast' in json else None,
+            read=bool(json['read']) if 'read' in json else None,
+            write_without_response=bool(json['writeWithoutResponse']) if 'writeWithoutResponse' in json else None,
+            write=bool(json['write']) if 'write' in json else None,
+            notify=bool(json['notify']) if 'notify' in json else None,
+            indicate=bool(json['indicate']) if 'indicate' in json else None,
+            authenticated_signed_writes=bool(json['authenticatedSignedWrites']) if 'authenticatedSignedWrites' in json else None,
+            extended_properties=bool(json['extendedProperties']) if 'extendedProperties' in json else None,
+        )
+
+
+def enable(
+        state: CentralState,
+        le_supported: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enable the BluetoothEmulation domain.
+
+    :param state: State of the simulated central.
+    :param le_supported: If the simulated central supports low-energy.
+    '''
+    params: T_JSON_DICT = dict()
+    params['state'] = state.to_json()
+    params['leSupported'] = le_supported
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.enable',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_simulated_central_state(
+        state: CentralState
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Set the state of the simulated central.
+
+    :param state: State of the simulated central.
+    '''
+    params: T_JSON_DICT = dict()
+    params['state'] = state.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.setSimulatedCentralState',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Disable the BluetoothEmulation domain.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.disable',
+    }
+    json = yield cmd_dict
+
+
+def simulate_preconnected_peripheral(
+        address: str,
+        name: str,
+        manufacturer_data: typing.List[ManufacturerData],
+        known_service_uuids: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates a peripheral with ``address``, ``name`` and ``knownServiceUuids``
+    that has already been connected to the system.
+
+    :param address:
+    :param name:
+    :param manufacturer_data:
+    :param known_service_uuids:
+    '''
+    params: T_JSON_DICT = dict()
+    params['address'] = address
+    params['name'] = name
+    params['manufacturerData'] = [i.to_json() for i in manufacturer_data]
+    params['knownServiceUuids'] = [i for i in known_service_uuids]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulatePreconnectedPeripheral',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def simulate_advertisement(
+        entry: ScanEntry
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates an advertisement packet described in ``entry`` being received by
+    the central.
+
+    :param entry:
+    '''
+    params: T_JSON_DICT = dict()
+    params['entry'] = entry.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulateAdvertisement',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def simulate_gatt_operation_response(
+        address: str,
+        type_: GATTOperationType,
+        code: int
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates the response code from the peripheral with ``address`` for a
+    GATT operation of ``type``. The ``code`` value follows the HCI Error Codes from
+    Bluetooth Core Specification Vol 2 Part D 1.3 List Of Error Codes.
+
+    :param address:
+    :param type_:
+    :param code:
+    '''
+    params: T_JSON_DICT = dict()
+    params['address'] = address
+    params['type'] = type_.to_json()
+    params['code'] = code
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulateGATTOperationResponse',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def simulate_characteristic_operation_response(
+        characteristic_id: str,
+        type_: CharacteristicOperationType,
+        code: int,
+        data: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates the response from the characteristic with ``characteristicId`` for a
+    characteristic operation of ``type``. The ``code`` value follows the Error
+    Codes from Bluetooth Core Specification Vol 3 Part F 3.4.1.1 Error Response.
+    The ``data`` is expected to exist when simulating a successful read operation
+    response.
+
+    :param characteristic_id:
+    :param type_:
+    :param code:
+    :param data: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['characteristicId'] = characteristic_id
+    params['type'] = type_.to_json()
+    params['code'] = code
+    if data is not None:
+        params['data'] = data
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulateCharacteristicOperationResponse',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def simulate_descriptor_operation_response(
+        descriptor_id: str,
+        type_: DescriptorOperationType,
+        code: int,
+        data: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates the response from the descriptor with ``descriptorId`` for a
+    descriptor operation of ``type``. The ``code`` value follows the Error
+    Codes from Bluetooth Core Specification Vol 3 Part F 3.4.1.1 Error Response.
+    The ``data`` is expected to exist when simulating a successful read operation
+    response.
+
+    :param descriptor_id:
+    :param type_:
+    :param code:
+    :param data: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['descriptorId'] = descriptor_id
+    params['type'] = type_.to_json()
+    params['code'] = code
+    if data is not None:
+        params['data'] = data
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulateDescriptorOperationResponse',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def add_service(
+        address: str,
+        service_uuid: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
+    r'''
+    Adds a service with ``serviceUuid`` to the peripheral with ``address``.
+
+    :param address:
+    :param service_uuid:
+    :returns: An identifier that uniquely represents this service.
+    '''
+    params: T_JSON_DICT = dict()
+    params['address'] = address
+    params['serviceUuid'] = service_uuid
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.addService',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return str(json['serviceId'])
+
+
+def remove_service(
+        service_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Removes the service respresented by ``serviceId`` from the simulated central.
+
+    :param service_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['serviceId'] = service_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.removeService',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def add_characteristic(
+        service_id: str,
+        characteristic_uuid: str,
+        properties: CharacteristicProperties
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
+    r'''
+    Adds a characteristic with ``characteristicUuid`` and ``properties`` to the
+    service represented by ``serviceId``.
+
+    :param service_id:
+    :param characteristic_uuid:
+    :param properties:
+    :returns: An identifier that uniquely represents this characteristic.
+    '''
+    params: T_JSON_DICT = dict()
+    params['serviceId'] = service_id
+    params['characteristicUuid'] = characteristic_uuid
+    params['properties'] = properties.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.addCharacteristic',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return str(json['characteristicId'])
+
+
+def remove_characteristic(
+        characteristic_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Removes the characteristic respresented by ``characteristicId`` from the
+    simulated central.
+
+    :param characteristic_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['characteristicId'] = characteristic_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.removeCharacteristic',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def add_descriptor(
+        characteristic_id: str,
+        descriptor_uuid: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
+    r'''
+    Adds a descriptor with ``descriptorUuid`` to the characteristic respresented
+    by ``characteristicId``.
+
+    :param characteristic_id:
+    :param descriptor_uuid:
+    :returns: An identifier that uniquely represents this descriptor.
+    '''
+    params: T_JSON_DICT = dict()
+    params['characteristicId'] = characteristic_id
+    params['descriptorUuid'] = descriptor_uuid
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.addDescriptor',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return str(json['descriptorId'])
+
+
+def remove_descriptor(
+        descriptor_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Removes the descriptor with ``descriptorId`` from the simulated central.
+
+    :param descriptor_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['descriptorId'] = descriptor_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.removeDescriptor',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def simulate_gatt_disconnection(
+        address: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Simulates a GATT disconnection from the peripheral with ``address``.
+
+    :param address:
+    '''
+    params: T_JSON_DICT = dict()
+    params['address'] = address
+    cmd_dict: T_JSON_DICT = {
+        'method': 'BluetoothEmulation.simulateGATTDisconnection',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+@event_class('BluetoothEmulation.gattOperationReceived')
+@dataclass
+class GattOperationReceived:
+    r'''
+    Event for when a GATT operation of ``type`` to the peripheral with ``address``
+    happened.
+    '''
+    address: str
+    type_: GATTOperationType
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> GattOperationReceived:
+        return cls(
+            address=str(json['address']),
+            type_=GATTOperationType.from_json(json['type'])
+        )
+
+
+@event_class('BluetoothEmulation.characteristicOperationReceived')
+@dataclass
+class CharacteristicOperationReceived:
+    r'''
+    Event for when a characteristic operation of ``type`` to the characteristic
+    respresented by ``characteristicId`` happened. ``data`` and ``writeType`` is
+    expected to exist when ``type`` is write.
+    '''
+    characteristic_id: str
+    type_: CharacteristicOperationType
+    data: typing.Optional[str]
+    write_type: typing.Optional[CharacteristicWriteType]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CharacteristicOperationReceived:
+        return cls(
+            characteristic_id=str(json['characteristicId']),
+            type_=CharacteristicOperationType.from_json(json['type']),
+            data=str(json['data']) if 'data' in json else None,
+            write_type=CharacteristicWriteType.from_json(json['writeType']) if 'writeType' in json else None
+        )
+
+
+@event_class('BluetoothEmulation.descriptorOperationReceived')
+@dataclass
+class DescriptorOperationReceived:
+    r'''
+    Event for when a descriptor operation of ``type`` to the descriptor
+    respresented by ``descriptorId`` happened. ``data`` is expected to exist when
+    ``type`` is write.
+    '''
+    descriptor_id: str
+    type_: DescriptorOperationType
+    data: typing.Optional[str]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DescriptorOperationReceived:
+        return cls(
+            descriptor_id=str(json['descriptorId']),
+            type_=DescriptorOperationType.from_json(json['type']),
+            data=str(json['data']) if 'data' in json else None
+        )
diff --git a/cdp/browser.py b/cdp/browser.py
index d900db8..7f56754 100644
--- a/cdp/browser.py
+++ b/cdp/browser.py
@@ -13,6 +13,7 @@
 
 from . import page
 from . import target
+from deprecated.sphinx import deprecated # type: ignore
 
 
 class BrowserContextID(str):
@@ -102,29 +103,43 @@ def from_json(cls, json: T_JSON_DICT) -> Bounds:
 
 
 class PermissionType(enum.Enum):
-    ACCESSIBILITY_EVENTS = "accessibilityEvents"
+    AR = "ar"
     AUDIO_CAPTURE = "audioCapture"
-    BACKGROUND_SYNC = "backgroundSync"
+    AUTOMATIC_FULLSCREEN = "automaticFullscreen"
     BACKGROUND_FETCH = "backgroundFetch"
+    BACKGROUND_SYNC = "backgroundSync"
+    CAMERA_PAN_TILT_ZOOM = "cameraPanTiltZoom"
+    CAPTURED_SURFACE_CONTROL = "capturedSurfaceControl"
     CLIPBOARD_READ_WRITE = "clipboardReadWrite"
     CLIPBOARD_SANITIZED_WRITE = "clipboardSanitizedWrite"
     DISPLAY_CAPTURE = "displayCapture"
     DURABLE_STORAGE = "durableStorage"
-    FLASH = "flash"
     GEOLOCATION = "geolocation"
+    HAND_TRACKING = "handTracking"
+    IDLE_DETECTION = "idleDetection"
+    KEYBOARD_LOCK = "keyboardLock"
+    LOCAL_FONTS = "localFonts"
+    LOCAL_NETWORK_ACCESS = "localNetworkAccess"
     MIDI = "midi"
     MIDI_SYSEX = "midiSysex"
     NFC = "nfc"
     NOTIFICATIONS = "notifications"
     PAYMENT_HANDLER = "paymentHandler"
     PERIODIC_BACKGROUND_SYNC = "periodicBackgroundSync"
+    POINTER_LOCK = "pointerLock"
     PROTECTED_MEDIA_IDENTIFIER = "protectedMediaIdentifier"
     SENSORS = "sensors"
+    SMART_CARD = "smartCard"
+    SPEAKER_SELECTION = "speakerSelection"
+    STORAGE_ACCESS = "storageAccess"
+    TOP_LEVEL_STORAGE_ACCESS = "topLevelStorageAccess"
     VIDEO_CAPTURE = "videoCapture"
-    VIDEO_CAPTURE_PAN_TILT_ZOOM = "videoCapturePanTiltZoom"
-    IDLE_DETECTION = "idleDetection"
+    VR = "vr"
     WAKE_LOCK_SCREEN = "wakeLockScreen"
     WAKE_LOCK_SYSTEM = "wakeLockSystem"
+    WEB_APP_INSTALLATION = "webAppInstallation"
+    WEB_PRINTING = "webPrinting"
+    WINDOW_MANAGEMENT = "windowManagement"
 
     def to_json(self) -> str:
         return self.value
@@ -151,7 +166,7 @@ def from_json(cls, json: str) -> PermissionSetting:
 class PermissionDescriptor:
     r'''
     Definition of PermissionDescriptor defined in the Permissions API:
-    https://w3c.github.io/permissions/#dictdef-permissiondescriptor.
+    https://w3c.github.io/permissions/#dom-permissiondescriptor.
     '''
     #: Name of permission.
     #: See https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.
@@ -167,6 +182,9 @@ class PermissionDescriptor:
     #: For "clipboard" permission, may specify allowWithoutSanitization.
     allow_without_sanitization: typing.Optional[bool] = None
 
+    #: For "fullscreen" permission, must specify allowWithoutGesture:true.
+    allow_without_gesture: typing.Optional[bool] = None
+
     #: For "camera" permission, may specify panTiltZoom.
     pan_tilt_zoom: typing.Optional[bool] = None
 
@@ -179,6 +197,8 @@ def to_json(self) -> T_JSON_DICT:
             json['userVisibleOnly'] = self.user_visible_only
         if self.allow_without_sanitization is not None:
             json['allowWithoutSanitization'] = self.allow_without_sanitization
+        if self.allow_without_gesture is not None:
+            json['allowWithoutGesture'] = self.allow_without_gesture
         if self.pan_tilt_zoom is not None:
             json['panTiltZoom'] = self.pan_tilt_zoom
         return json
@@ -190,6 +210,7 @@ def from_json(cls, json: T_JSON_DICT) -> PermissionDescriptor:
             sysex=bool(json['sysex']) if 'sysex' in json else None,
             user_visible_only=bool(json['userVisibleOnly']) if 'userVisibleOnly' in json else None,
             allow_without_sanitization=bool(json['allowWithoutSanitization']) if 'allowWithoutSanitization' in json else None,
+            allow_without_gesture=bool(json['allowWithoutGesture']) if 'allowWithoutGesture' in json else None,
             pan_tilt_zoom=bool(json['panTiltZoom']) if 'panTiltZoom' in json else None,
         )
 
@@ -200,6 +221,7 @@ class BrowserCommandId(enum.Enum):
     '''
     OPEN_TAB_SEARCH = "openTabSearch"
     CLOSE_TAB_SEARCH = "closeTabSearch"
+    OPEN_GLIC = "openGlic"
 
     def to_json(self) -> str:
         return self.value
@@ -274,20 +296,34 @@ def from_json(cls, json: T_JSON_DICT) -> Histogram:
         )
 
 
+class PrivacySandboxAPI(enum.Enum):
+    BIDDING_AND_AUCTION_SERVICES = "BiddingAndAuctionServices"
+    TRUSTED_KEY_VALUE = "TrustedKeyValue"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PrivacySandboxAPI:
+        return cls(json)
+
+
 def set_permission(
         permission: PermissionDescriptor,
         setting: PermissionSetting,
         origin: typing.Optional[str] = None,
+        embedded_origin: typing.Optional[str] = None,
         browser_context_id: typing.Optional[BrowserContextID] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Set permission settings for given origin.
+    Set permission settings for given embedding and embedded origins.
 
     **EXPERIMENTAL**
 
     :param permission: Descriptor of permission to override.
     :param setting: Setting of the permission.
-    :param origin: *(Optional)* Origin the permission applies to, all origins if not specified.
+    :param origin: *(Optional)* Embedding origin the permission applies to, all origins if not specified.
+    :param embedded_origin: *(Optional)* Embedded origin the permission applies to. It is ignored unless the embedding origin is present and valid. If the embedding origin is provided but the embedded origin isn't, the embedding origin is used as the embedded origin.
     :param browser_context_id: *(Optional)* Context to override. When omitted, default browser context is used.
     '''
     params: T_JSON_DICT = dict()
@@ -295,6 +331,8 @@ def set_permission(
     params['setting'] = setting.to_json()
     if origin is not None:
         params['origin'] = origin
+    if embedded_origin is not None:
+        params['embeddedOrigin'] = embedded_origin
     if browser_context_id is not None:
         params['browserContextId'] = browser_context_id.to_json()
     cmd_dict: T_JSON_DICT = {
@@ -304,13 +342,17 @@ def set_permission(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def grant_permissions(
         permissions: typing.List[PermissionType],
         origin: typing.Optional[str] = None,
         browser_context_id: typing.Optional[BrowserContextID] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Grant specific permissions to the given origin and reject all others.
+    Grant specific permissions to the given origin and reject all others. Deprecated. Use
+    setPermission instead.
+
+    .. deprecated:: 1.3
 
     **EXPERIMENTAL**
 
@@ -337,8 +379,6 @@ def reset_permissions(
     r'''
     Reset all permission management for all origins.
 
-    **EXPERIMENTAL**
-
     :param browser_context_id: *(Optional)* BrowserContext to reset permissions. When omitted, default browser context is used.
     '''
     params: T_JSON_DICT = dict()
@@ -362,7 +402,7 @@ def set_download_behavior(
 
     **EXPERIMENTAL**
 
-    :param behavior: Whether to allow all or deny all download requests, or use default Chrome behavior if available (otherwise deny). ``allowAndName`` allows download and names files according to their dowmload guids.
+    :param behavior: Whether to allow all or deny all download requests, or use default Chrome behavior if available (otherwise deny). ``allowAndName`` allows download and names files according to their download guids.
     :param browser_context_id: *(Optional)* BrowserContext to set download behavior. When omitted, default browser context is used.
     :param download_path: *(Optional)* The default path to save downloaded files to. This is required if behavior is set to 'allow' or 'allowAndName'.
     :param events_enabled: *(Optional)* Whether to emit download events (defaults to false).
@@ -490,7 +530,7 @@ def get_histograms(
     **EXPERIMENTAL**
 
     :param query: *(Optional)* Requested substring in name. Only histograms which have query as a substring in their name are extracted. An empty or absent query returns all histograms.
-    :param delta: *(Optional)* If true, retrieve delta since last call.
+    :param delta: *(Optional)* If true, retrieve delta since last delta call.
     :returns: Histograms.
     '''
     params: T_JSON_DICT = dict()
@@ -516,7 +556,7 @@ def get_histogram(
     **EXPERIMENTAL**
 
     :param name: Requested histogram name.
-    :param delta: *(Optional)* If true, retrieve delta since last call.
+    :param delta: *(Optional)* If true, retrieve delta since last delta call.
     :returns: Histogram.
     '''
     params: T_JSON_DICT = dict()
@@ -602,6 +642,33 @@ def set_window_bounds(
     json = yield cmd_dict
 
 
+def set_contents_size(
+        window_id: WindowID,
+        width: typing.Optional[int] = None,
+        height: typing.Optional[int] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Set size of the browser contents resizing browser window as necessary.
+
+    **EXPERIMENTAL**
+
+    :param window_id: Browser window id.
+    :param width: *(Optional)* The window contents width in DIP. Assumes current width if omitted. Must be specified if 'height' is omitted.
+    :param height: *(Optional)* The window contents height in DIP. Assumes current height if omitted. Must be specified if 'width' is omitted.
+    '''
+    params: T_JSON_DICT = dict()
+    params['windowId'] = window_id.to_json()
+    if width is not None:
+        params['width'] = width
+    if height is not None:
+        params['height'] = height
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Browser.setContentsSize',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_dock_tile(
         badge_label: typing.Optional[str] = None,
         image: typing.Optional[str] = None
@@ -645,6 +712,54 @@ def execute_browser_command(
     json = yield cmd_dict
 
 
+def add_privacy_sandbox_enrollment_override(
+        url: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Allows a site to use privacy sandbox features that require enrollment
+    without the site actually being enrolled. Only supported on page targets.
+
+    :param url:
+    '''
+    params: T_JSON_DICT = dict()
+    params['url'] = url
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Browser.addPrivacySandboxEnrollmentOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def add_privacy_sandbox_coordinator_key_config(
+        api: PrivacySandboxAPI,
+        coordinator_origin: str,
+        key_config: str,
+        browser_context_id: typing.Optional[BrowserContextID] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Configures encryption keys used with a given privacy sandbox API to talk
+    to a trusted coordinator.  Since this is intended for test automation only,
+    coordinatorOrigin must be a .test domain. No existing coordinator
+    configuration for the origin may exist.
+
+    :param api:
+    :param coordinator_origin:
+    :param key_config:
+    :param browser_context_id: *(Optional)* BrowserContext to perform the action in. When omitted, default browser context is used.
+    '''
+    params: T_JSON_DICT = dict()
+    params['api'] = api.to_json()
+    params['coordinatorOrigin'] = coordinator_origin
+    params['keyConfig'] = key_config
+    if browser_context_id is not None:
+        params['browserContextId'] = browser_context_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Browser.addPrivacySandboxCoordinatorKeyConfig',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 @event_class('Browser.downloadWillBegin')
 @dataclass
 class DownloadWillBegin:
@@ -688,6 +803,10 @@ class DownloadProgress:
     received_bytes: float
     #: Download status.
     state: str
+    #: If download is "completed", provides the path of the downloaded file.
+    #: Depending on the platform, it is not guaranteed to be set, nor the file
+    #: is guaranteed to exist.
+    file_path: typing.Optional[str]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> DownloadProgress:
@@ -695,5 +814,6 @@ def from_json(cls, json: T_JSON_DICT) -> DownloadProgress:
             guid=str(json['guid']),
             total_bytes=float(json['totalBytes']),
             received_bytes=float(json['receivedBytes']),
-            state=str(json['state'])
+            state=str(json['state']),
+            file_path=str(json['filePath']) if 'filePath' in json else None
         )
diff --git a/cdp/cache_storage.py b/cdp/cache_storage.py
index b0a48a9..ccf65f7 100644
--- a/cdp/cache_storage.py
+++ b/cdp/cache_storage.py
@@ -11,6 +11,8 @@
 import enum
 import typing
 
+from . import storage
+
 
 class CacheId(str):
     r'''
@@ -112,14 +114,23 @@ class Cache:
     #: Security origin of the cache.
     security_origin: str
 
+    #: Storage key of the cache.
+    storage_key: str
+
     #: The name of the cache.
     cache_name: str
 
+    #: Storage bucket of the cache.
+    storage_bucket: typing.Optional[storage.StorageBucket] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['cacheId'] = self.cache_id.to_json()
         json['securityOrigin'] = self.security_origin
+        json['storageKey'] = self.storage_key
         json['cacheName'] = self.cache_name
+        if self.storage_bucket is not None:
+            json['storageBucket'] = self.storage_bucket.to_json()
         return json
 
     @classmethod
@@ -127,7 +138,9 @@ def from_json(cls, json: T_JSON_DICT) -> Cache:
         return cls(
             cache_id=CacheId.from_json(json['cacheId']),
             security_origin=str(json['securityOrigin']),
+            storage_key=str(json['storageKey']),
             cache_name=str(json['cacheName']),
+            storage_bucket=storage.StorageBucket.from_json(json['storageBucket']) if 'storageBucket' in json else None,
         )
 
 
@@ -209,16 +222,25 @@ def delete_entry(
 
 
 def request_cache_names(
-        security_origin: str
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[Cache]]:
     r'''
     Requests cache names.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :returns: Caches for the security origin.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'CacheStorage.requestCacheNames',
         'params': params,
diff --git a/cdp/css.py b/cdp/css.py
index a76ee2f..1886a3c 100644
--- a/cdp/css.py
+++ b/cdp/css.py
@@ -57,10 +57,15 @@ class PseudoElementMatches:
     #: Matches of CSS rules applicable to the pseudo style.
     matches: typing.List[RuleMatch]
 
+    #: Pseudo element custom ident.
+    pseudo_identifier: typing.Optional[str] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['pseudoType'] = self.pseudo_type.to_json()
         json['matches'] = [i.to_json() for i in self.matches]
+        if self.pseudo_identifier is not None:
+            json['pseudoIdentifier'] = self.pseudo_identifier
         return json
 
     @classmethod
@@ -68,6 +73,33 @@ def from_json(cls, json: T_JSON_DICT) -> PseudoElementMatches:
         return cls(
             pseudo_type=dom.PseudoType.from_json(json['pseudoType']),
             matches=[RuleMatch.from_json(i) for i in json['matches']],
+            pseudo_identifier=str(json['pseudoIdentifier']) if 'pseudoIdentifier' in json else None,
+        )
+
+
+@dataclass
+class CSSAnimationStyle:
+    r'''
+    CSS style coming from animations with the name of the animation.
+    '''
+    #: The style coming from the animation.
+    style: CSSStyle
+
+    #: The name of the animation.
+    name: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['style'] = self.style.to_json()
+        if self.name is not None:
+            json['name'] = self.name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSAnimationStyle:
+        return cls(
+            style=CSSStyle.from_json(json['style']),
+            name=str(json['name']) if 'name' in json else None,
         )
 
 
@@ -97,6 +129,53 @@ def from_json(cls, json: T_JSON_DICT) -> InheritedStyleEntry:
         )
 
 
+@dataclass
+class InheritedAnimatedStyleEntry:
+    r'''
+    Inherited CSS style collection for animated styles from ancestor node.
+    '''
+    #: Styles coming from the animations of the ancestor, if any, in the style inheritance chain.
+    animation_styles: typing.Optional[typing.List[CSSAnimationStyle]] = None
+
+    #: The style coming from the transitions of the ancestor, if any, in the style inheritance chain.
+    transitions_style: typing.Optional[CSSStyle] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.animation_styles is not None:
+            json['animationStyles'] = [i.to_json() for i in self.animation_styles]
+        if self.transitions_style is not None:
+            json['transitionsStyle'] = self.transitions_style.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> InheritedAnimatedStyleEntry:
+        return cls(
+            animation_styles=[CSSAnimationStyle.from_json(i) for i in json['animationStyles']] if 'animationStyles' in json else None,
+            transitions_style=CSSStyle.from_json(json['transitionsStyle']) if 'transitionsStyle' in json else None,
+        )
+
+
+@dataclass
+class InheritedPseudoElementMatches:
+    r'''
+    Inherited pseudo element matches from pseudos of an ancestor node.
+    '''
+    #: Matches of pseudo styles from the pseudos of an ancestor node.
+    pseudo_elements: typing.List[PseudoElementMatches]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['pseudoElements'] = [i.to_json() for i in self.pseudo_elements]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> InheritedPseudoElementMatches:
+        return cls(
+            pseudo_elements=[PseudoElementMatches.from_json(i) for i in json['pseudoElements']],
+        )
+
+
 @dataclass
 class RuleMatch:
     r'''
@@ -133,11 +212,16 @@ class Value:
     #: Value range in the underlying resource (if available).
     range_: typing.Optional[SourceRange] = None
 
+    #: Specificity of the selector.
+    specificity: typing.Optional[Specificity] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['text'] = self.text
         if self.range_ is not None:
             json['range'] = self.range_.to_json()
+        if self.specificity is not None:
+            json['specificity'] = self.specificity.to_json()
         return json
 
     @classmethod
@@ -145,6 +229,39 @@ def from_json(cls, json: T_JSON_DICT) -> Value:
         return cls(
             text=str(json['text']),
             range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            specificity=Specificity.from_json(json['specificity']) if 'specificity' in json else None,
+        )
+
+
+@dataclass
+class Specificity:
+    r'''
+    Specificity:
+    https://drafts.csswg.org/selectors/#specificity-rules
+    '''
+    #: The a component, which represents the number of ID selectors.
+    a: int
+
+    #: The b component, which represents the number of class selectors, attributes selectors, and
+    #: pseudo-classes.
+    b: int
+
+    #: The c component, which represents the number of type selectors and pseudo-elements.
+    c: int
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['a'] = self.a
+        json['b'] = self.b
+        json['c'] = self.c
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Specificity:
+        return cls(
+            a=int(json['a']),
+            b=int(json['b']),
+            c=int(json['c']),
         )
 
 
@@ -185,7 +302,7 @@ class CSSStyleSheetHeader:
     frame_id: page.FrameId
 
     #: Stylesheet resource URL. Empty if this is a constructed stylesheet created using
-    #: new CSSStyleSheet() (but non-empty if this is a constructed sylesheet imported
+    #: new CSSStyleSheet() (but non-empty if this is a constructed stylesheet imported
     #: as a CSS module script).
     source_url: str
 
@@ -204,7 +321,7 @@ class CSSStyleSheetHeader:
 
     #: Whether this stylesheet is mutable. Inline stylesheets become mutable
     #: after they have been modified via CSSOM API.
-    #: <link> element's stylesheets become mutable only if DevTools modifies them.
+    #: ``<link>`` element's stylesheets become mutable only if DevTools modifies them.
     #: Constructed stylesheets (new CSSStyleSheet()) are mutable immediately after creation.
     is_mutable: bool
 
@@ -236,6 +353,9 @@ class CSSStyleSheetHeader:
     #: Whether the sourceURL field value comes from the sourceURL comment.
     has_source_url: typing.Optional[bool] = None
 
+    #: If the style sheet was loaded from a network resource, this indicates when the resource failed to load
+    loading_failed: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['styleSheetId'] = self.style_sheet_id.to_json()
@@ -258,6 +378,8 @@ def to_json(self) -> T_JSON_DICT:
             json['ownerNode'] = self.owner_node.to_json()
         if self.has_source_url is not None:
             json['hasSourceURL'] = self.has_source_url
+        if self.loading_failed is not None:
+            json['loadingFailed'] = self.loading_failed
         return json
 
     @classmethod
@@ -280,6 +402,7 @@ def from_json(cls, json: T_JSON_DICT) -> CSSStyleSheetHeader:
             source_map_url=str(json['sourceMapURL']) if 'sourceMapURL' in json else None,
             owner_node=dom.BackendNodeId.from_json(json['ownerNode']) if 'ownerNode' in json else None,
             has_source_url=bool(json['hasSourceURL']) if 'hasSourceURL' in json else None,
+            loading_failed=bool(json['loadingFailed']) if 'loadingFailed' in json else None,
         )
 
 
@@ -301,6 +424,12 @@ class CSSRule:
     #: stylesheet rules) this rule came from.
     style_sheet_id: typing.Optional[StyleSheetId] = None
 
+    #: Array of selectors from ancestor style rules, sorted by distance from the current rule.
+    nesting_selectors: typing.Optional[typing.List[str]] = None
+
+    #: The BackendNodeId of the DOM node that constitutes the origin tree scope of this rule.
+    origin_tree_scope_node_id: typing.Optional[dom.BackendNodeId] = None
+
     #: Media list array (for rules involving media queries). The array enumerates media queries
     #: starting with the innermost one, going outwards.
     media: typing.Optional[typing.List[CSSMedia]] = None
@@ -309,6 +438,25 @@ class CSSRule:
     #: The array enumerates container queries starting with the innermost one, going outwards.
     container_queries: typing.Optional[typing.List[CSSContainerQuery]] = None
 
+    #: @supports CSS at-rule array.
+    #: The array enumerates @supports at-rules starting with the innermost one, going outwards.
+    supports: typing.Optional[typing.List[CSSSupports]] = None
+
+    #: Cascade layer array. Contains the layer hierarchy that this rule belongs to starting
+    #: with the innermost layer and going outwards.
+    layers: typing.Optional[typing.List[CSSLayer]] = None
+
+    #: @scope CSS at-rule array.
+    #: The array enumerates @scope at-rules starting with the innermost one, going outwards.
+    scopes: typing.Optional[typing.List[CSSScope]] = None
+
+    #: The array keeps the types of ancestor CSSRules from the innermost going outwards.
+    rule_types: typing.Optional[typing.List[CSSRuleType]] = None
+
+    #: @starting-style CSS at-rule array.
+    #: The array enumerates @starting-style at-rules starting with the innermost one, going outwards.
+    starting_styles: typing.Optional[typing.List[CSSStartingStyle]] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['selectorList'] = self.selector_list.to_json()
@@ -316,10 +464,24 @@ def to_json(self) -> T_JSON_DICT:
         json['style'] = self.style.to_json()
         if self.style_sheet_id is not None:
             json['styleSheetId'] = self.style_sheet_id.to_json()
+        if self.nesting_selectors is not None:
+            json['nestingSelectors'] = [i for i in self.nesting_selectors]
+        if self.origin_tree_scope_node_id is not None:
+            json['originTreeScopeNodeId'] = self.origin_tree_scope_node_id.to_json()
         if self.media is not None:
             json['media'] = [i.to_json() for i in self.media]
         if self.container_queries is not None:
             json['containerQueries'] = [i.to_json() for i in self.container_queries]
+        if self.supports is not None:
+            json['supports'] = [i.to_json() for i in self.supports]
+        if self.layers is not None:
+            json['layers'] = [i.to_json() for i in self.layers]
+        if self.scopes is not None:
+            json['scopes'] = [i.to_json() for i in self.scopes]
+        if self.rule_types is not None:
+            json['ruleTypes'] = [i.to_json() for i in self.rule_types]
+        if self.starting_styles is not None:
+            json['startingStyles'] = [i.to_json() for i in self.starting_styles]
         return json
 
     @classmethod
@@ -329,11 +491,39 @@ def from_json(cls, json: T_JSON_DICT) -> CSSRule:
             origin=StyleSheetOrigin.from_json(json['origin']),
             style=CSSStyle.from_json(json['style']),
             style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+            nesting_selectors=[str(i) for i in json['nestingSelectors']] if 'nestingSelectors' in json else None,
+            origin_tree_scope_node_id=dom.BackendNodeId.from_json(json['originTreeScopeNodeId']) if 'originTreeScopeNodeId' in json else None,
             media=[CSSMedia.from_json(i) for i in json['media']] if 'media' in json else None,
             container_queries=[CSSContainerQuery.from_json(i) for i in json['containerQueries']] if 'containerQueries' in json else None,
+            supports=[CSSSupports.from_json(i) for i in json['supports']] if 'supports' in json else None,
+            layers=[CSSLayer.from_json(i) for i in json['layers']] if 'layers' in json else None,
+            scopes=[CSSScope.from_json(i) for i in json['scopes']] if 'scopes' in json else None,
+            rule_types=[CSSRuleType.from_json(i) for i in json['ruleTypes']] if 'ruleTypes' in json else None,
+            starting_styles=[CSSStartingStyle.from_json(i) for i in json['startingStyles']] if 'startingStyles' in json else None,
         )
 
 
+class CSSRuleType(enum.Enum):
+    r'''
+    Enum indicating the type of a CSS rule, used to represent the order of a style rule's ancestors.
+    This list only contains rule types that are collected during the ancestor rule collection.
+    '''
+    MEDIA_RULE = "MediaRule"
+    SUPPORTS_RULE = "SupportsRule"
+    CONTAINER_RULE = "ContainerRule"
+    LAYER_RULE = "LayerRule"
+    SCOPE_RULE = "ScopeRule"
+    STYLE_RULE = "StyleRule"
+    STARTING_STYLE_RULE = "StartingStyleRule"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> CSSRuleType:
+        return cls(json)
+
+
 @dataclass
 class RuleUsage:
     r'''
@@ -455,6 +645,25 @@ def from_json(cls, json: T_JSON_DICT) -> CSSComputedStyleProperty:
         )
 
 
+@dataclass
+class ComputedStyleExtraFields:
+    #: Returns whether or not this node is being rendered with base appearance,
+    #: which happens when it has its appearance property set to base/base-select
+    #: or it is in the subtree of an element being rendered with base appearance.
+    is_appearance_base: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['isAppearanceBase'] = self.is_appearance_base
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ComputedStyleExtraFields:
+        return cls(
+            is_appearance_base=bool(json['isAppearanceBase']),
+        )
+
+
 @dataclass
 class CSSStyle:
     r'''
@@ -528,6 +737,10 @@ class CSSProperty:
     #: The entire property range in the enclosing style declaration (if available).
     range_: typing.Optional[SourceRange] = None
 
+    #: Parsed longhand components of this property if it is a shorthand.
+    #: This field will be empty if the given property is not a shorthand.
+    longhand_properties: typing.Optional[typing.List[CSSProperty]] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['name'] = self.name
@@ -544,6 +757,8 @@ def to_json(self) -> T_JSON_DICT:
             json['disabled'] = self.disabled
         if self.range_ is not None:
             json['range'] = self.range_.to_json()
+        if self.longhand_properties is not None:
+            json['longhandProperties'] = [i.to_json() for i in self.longhand_properties]
         return json
 
     @classmethod
@@ -557,6 +772,7 @@ def from_json(cls, json: T_JSON_DICT) -> CSSProperty:
             parsed_ok=bool(json['parsedOk']) if 'parsedOk' in json else None,
             disabled=bool(json['disabled']) if 'disabled' in json else None,
             range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            longhand_properties=[CSSProperty.from_json(i) for i in json['longhandProperties']] if 'longhandProperties' in json else None,
         )
 
 
@@ -698,6 +914,18 @@ class CSSContainerQuery:
     #: Optional name for the container.
     name: typing.Optional[str] = None
 
+    #: Optional physical axes queried for the container.
+    physical_axes: typing.Optional[dom.PhysicalAxes] = None
+
+    #: Optional logical axes queried for the container.
+    logical_axes: typing.Optional[dom.LogicalAxes] = None
+
+    #: true if the query contains scroll-state() queries.
+    queries_scroll_state: typing.Optional[bool] = None
+
+    #: true if the query contains anchored() queries.
+    queries_anchored: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['text'] = self.text
@@ -707,6 +935,14 @@ def to_json(self) -> T_JSON_DICT:
             json['styleSheetId'] = self.style_sheet_id.to_json()
         if self.name is not None:
             json['name'] = self.name
+        if self.physical_axes is not None:
+            json['physicalAxes'] = self.physical_axes.to_json()
+        if self.logical_axes is not None:
+            json['logicalAxes'] = self.logical_axes.to_json()
+        if self.queries_scroll_state is not None:
+            json['queriesScrollState'] = self.queries_scroll_state
+        if self.queries_anchored is not None:
+            json['queriesAnchored'] = self.queries_anchored
         return json
 
     @classmethod
@@ -716,6 +952,174 @@ def from_json(cls, json: T_JSON_DICT) -> CSSContainerQuery:
             range_=SourceRange.from_json(json['range']) if 'range' in json else None,
             style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
             name=str(json['name']) if 'name' in json else None,
+            physical_axes=dom.PhysicalAxes.from_json(json['physicalAxes']) if 'physicalAxes' in json else None,
+            logical_axes=dom.LogicalAxes.from_json(json['logicalAxes']) if 'logicalAxes' in json else None,
+            queries_scroll_state=bool(json['queriesScrollState']) if 'queriesScrollState' in json else None,
+            queries_anchored=bool(json['queriesAnchored']) if 'queriesAnchored' in json else None,
+        )
+
+
+@dataclass
+class CSSSupports:
+    r'''
+    CSS Supports at-rule descriptor.
+    '''
+    #: Supports rule text.
+    text: str
+
+    #: Whether the supports condition is satisfied.
+    active: bool
+
+    #: The associated rule header range in the enclosing stylesheet (if
+    #: available).
+    range_: typing.Optional[SourceRange] = None
+
+    #: Identifier of the stylesheet containing this object (if exists).
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['text'] = self.text
+        json['active'] = self.active
+        if self.range_ is not None:
+            json['range'] = self.range_.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSSupports:
+        return cls(
+            text=str(json['text']),
+            active=bool(json['active']),
+            range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSScope:
+    r'''
+    CSS Scope at-rule descriptor.
+    '''
+    #: Scope rule text.
+    text: str
+
+    #: The associated rule header range in the enclosing stylesheet (if
+    #: available).
+    range_: typing.Optional[SourceRange] = None
+
+    #: Identifier of the stylesheet containing this object (if exists).
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['text'] = self.text
+        if self.range_ is not None:
+            json['range'] = self.range_.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSScope:
+        return cls(
+            text=str(json['text']),
+            range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSLayer:
+    r'''
+    CSS Layer at-rule descriptor.
+    '''
+    #: Layer name.
+    text: str
+
+    #: The associated rule header range in the enclosing stylesheet (if
+    #: available).
+    range_: typing.Optional[SourceRange] = None
+
+    #: Identifier of the stylesheet containing this object (if exists).
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['text'] = self.text
+        if self.range_ is not None:
+            json['range'] = self.range_.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSLayer:
+        return cls(
+            text=str(json['text']),
+            range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSStartingStyle:
+    r'''
+    CSS Starting Style at-rule descriptor.
+    '''
+    #: The associated rule header range in the enclosing stylesheet (if
+    #: available).
+    range_: typing.Optional[SourceRange] = None
+
+    #: Identifier of the stylesheet containing this object (if exists).
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.range_ is not None:
+            json['range'] = self.range_.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSStartingStyle:
+        return cls(
+            range_=SourceRange.from_json(json['range']) if 'range' in json else None,
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSLayerData:
+    r'''
+    CSS Layer data.
+    '''
+    #: Layer name.
+    name: str
+
+    #: Layer order. The order determines the order of the layer in the cascade order.
+    #: A higher number has higher priority in the cascade order.
+    order: float
+
+    #: Direct sub-layers
+    sub_layers: typing.Optional[typing.List[CSSLayerData]] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['order'] = self.order
+        if self.sub_layers is not None:
+            json['subLayers'] = [i.to_json() for i in self.sub_layers]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSLayerData:
+        return cls(
+            name=str(json['name']),
+            order=float(json['order']),
+            sub_layers=[CSSLayerData.from_json(i) for i in json['subLayers']] if 'subLayers' in json else None,
         )
 
 
@@ -727,6 +1131,9 @@ class PlatformFontUsage:
     #: Font's family name reported by platform.
     family_name: str
 
+    #: Font's PostScript name reported by platform.
+    post_script_name: str
+
     #: Indicates if the font was downloaded or resolved locally.
     is_custom_font: bool
 
@@ -736,6 +1143,7 @@ class PlatformFontUsage:
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['familyName'] = self.family_name
+        json['postScriptName'] = self.post_script_name
         json['isCustomFont'] = self.is_custom_font
         json['glyphCount'] = self.glyph_count
         return json
@@ -744,6 +1152,7 @@ def to_json(self) -> T_JSON_DICT:
     def from_json(cls, json: T_JSON_DICT) -> PlatformFontUsage:
         return cls(
             family_name=str(json['familyName']),
+            post_script_name=str(json['postScriptName']),
             is_custom_font=bool(json['isCustomFont']),
             glyph_count=float(json['glyphCount']),
         )
@@ -810,6 +1219,9 @@ class FontFace:
     #: The font-stretch.
     font_stretch: str
 
+    #: The font-display.
+    font_display: str
+
     #: The unicode-range.
     unicode_range: str
 
@@ -829,6 +1241,7 @@ def to_json(self) -> T_JSON_DICT:
         json['fontVariant'] = self.font_variant
         json['fontWeight'] = self.font_weight
         json['fontStretch'] = self.font_stretch
+        json['fontDisplay'] = self.font_display
         json['unicodeRange'] = self.unicode_range
         json['src'] = self.src
         json['platformFontFamily'] = self.platform_font_family
@@ -844,6 +1257,7 @@ def from_json(cls, json: T_JSON_DICT) -> FontFace:
             font_variant=str(json['fontVariant']),
             font_weight=str(json['fontWeight']),
             font_stretch=str(json['fontStretch']),
+            font_display=str(json['fontDisplay']),
             unicode_range=str(json['unicodeRange']),
             src=str(json['src']),
             platform_font_family=str(json['platformFontFamily']),
@@ -852,30 +1266,396 @@ def from_json(cls, json: T_JSON_DICT) -> FontFace:
 
 
 @dataclass
-class CSSKeyframesRule:
+class CSSTryRule:
     r'''
-    CSS keyframes rule representation.
+    CSS try rule representation.
     '''
-    #: Animation name.
-    animation_name: Value
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
 
-    #: List of keyframes.
-    keyframes: typing.List[CSSKeyframeRule]
+    #: Associated style declaration.
+    style: CSSStyle
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['animationName'] = self.animation_name.to_json()
-        json['keyframes'] = [i.to_json() for i in self.keyframes]
+        json['origin'] = self.origin.to_json()
+        json['style'] = self.style.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
         return json
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> CSSKeyframesRule:
+    def from_json(cls, json: T_JSON_DICT) -> CSSTryRule:
+        return cls(
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            style=CSSStyle.from_json(json['style']),
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSPositionTryRule:
+    r'''
+    CSS @position-try rule representation.
+    '''
+    #: The prelude dashed-ident name
+    name: Value
+
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
+
+    #: Associated style declaration.
+    style: CSSStyle
+
+    active: bool
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name.to_json()
+        json['origin'] = self.origin.to_json()
+        json['style'] = self.style.to_json()
+        json['active'] = self.active
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSPositionTryRule:
+        return cls(
+            name=Value.from_json(json['name']),
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            style=CSSStyle.from_json(json['style']),
+            active=bool(json['active']),
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSKeyframesRule:
+    r'''
+    CSS keyframes rule representation.
+    '''
+    #: Animation name.
+    animation_name: Value
+
+    #: List of keyframes.
+    keyframes: typing.List[CSSKeyframeRule]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['animationName'] = self.animation_name.to_json()
+        json['keyframes'] = [i.to_json() for i in self.keyframes]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSKeyframesRule:
         return cls(
             animation_name=Value.from_json(json['animationName']),
             keyframes=[CSSKeyframeRule.from_json(i) for i in json['keyframes']],
         )
 
 
+@dataclass
+class CSSPropertyRegistration:
+    r'''
+    Representation of a custom property registration through CSS.registerProperty
+    '''
+    property_name: str
+
+    inherits: bool
+
+    syntax: str
+
+    initial_value: typing.Optional[Value] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['propertyName'] = self.property_name
+        json['inherits'] = self.inherits
+        json['syntax'] = self.syntax
+        if self.initial_value is not None:
+            json['initialValue'] = self.initial_value.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSPropertyRegistration:
+        return cls(
+            property_name=str(json['propertyName']),
+            inherits=bool(json['inherits']),
+            syntax=str(json['syntax']),
+            initial_value=Value.from_json(json['initialValue']) if 'initialValue' in json else None,
+        )
+
+
+@dataclass
+class CSSFontPaletteValuesRule:
+    r'''
+    CSS font-palette-values rule representation.
+    '''
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
+
+    #: Associated font palette name.
+    font_palette_name: Value
+
+    #: Associated style declaration.
+    style: CSSStyle
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['origin'] = self.origin.to_json()
+        json['fontPaletteName'] = self.font_palette_name.to_json()
+        json['style'] = self.style.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSFontPaletteValuesRule:
+        return cls(
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            font_palette_name=Value.from_json(json['fontPaletteName']),
+            style=CSSStyle.from_json(json['style']),
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSAtRule:
+    r'''
+    CSS generic @rule representation.
+    '''
+    #: Type of at-rule.
+    type_: str
+
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
+
+    #: Associated style declaration.
+    style: CSSStyle
+
+    #: Subsection of font-feature-values, if this is a subsection.
+    subsection: typing.Optional[str] = None
+
+    #: LINT.ThenChange(//third_party/blink/renderer/core/inspector/inspector_style_sheet.cc:FontVariantAlternatesFeatureType,//third_party/blink/renderer/core/inspector/inspector_css_agent.cc:FontVariantAlternatesFeatureType)
+    #: Associated name, if applicable.
+    name: typing.Optional[Value] = None
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['type'] = self.type_
+        json['origin'] = self.origin.to_json()
+        json['style'] = self.style.to_json()
+        if self.subsection is not None:
+            json['subsection'] = self.subsection
+        if self.name is not None:
+            json['name'] = self.name.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSAtRule:
+        return cls(
+            type_=str(json['type']),
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            style=CSSStyle.from_json(json['style']),
+            subsection=str(json['subsection']) if 'subsection' in json else None,
+            name=Value.from_json(json['name']) if 'name' in json else None,
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSPropertyRule:
+    r'''
+    CSS property at-rule representation.
+    '''
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
+
+    #: Associated property name.
+    property_name: Value
+
+    #: Associated style declaration.
+    style: CSSStyle
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['origin'] = self.origin.to_json()
+        json['propertyName'] = self.property_name.to_json()
+        json['style'] = self.style.to_json()
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSPropertyRule:
+        return cls(
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            property_name=Value.from_json(json['propertyName']),
+            style=CSSStyle.from_json(json['style']),
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
+@dataclass
+class CSSFunctionParameter:
+    r'''
+    CSS function argument representation.
+    '''
+    #: The parameter name.
+    name: str
+
+    #: The parameter type.
+    type_: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['type'] = self.type_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSFunctionParameter:
+        return cls(
+            name=str(json['name']),
+            type_=str(json['type']),
+        )
+
+
+@dataclass
+class CSSFunctionConditionNode:
+    r'''
+    CSS function conditional block representation.
+    '''
+    #: Block body.
+    children: typing.List[CSSFunctionNode]
+
+    #: The condition text.
+    condition_text: str
+
+    #: Media query for this conditional block. Only one type of condition should be set.
+    media: typing.Optional[CSSMedia] = None
+
+    #: Container query for this conditional block. Only one type of condition should be set.
+    container_queries: typing.Optional[CSSContainerQuery] = None
+
+    #: @supports CSS at-rule condition. Only one type of condition should be set.
+    supports: typing.Optional[CSSSupports] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['children'] = [i.to_json() for i in self.children]
+        json['conditionText'] = self.condition_text
+        if self.media is not None:
+            json['media'] = self.media.to_json()
+        if self.container_queries is not None:
+            json['containerQueries'] = self.container_queries.to_json()
+        if self.supports is not None:
+            json['supports'] = self.supports.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSFunctionConditionNode:
+        return cls(
+            children=[CSSFunctionNode.from_json(i) for i in json['children']],
+            condition_text=str(json['conditionText']),
+            media=CSSMedia.from_json(json['media']) if 'media' in json else None,
+            container_queries=CSSContainerQuery.from_json(json['containerQueries']) if 'containerQueries' in json else None,
+            supports=CSSSupports.from_json(json['supports']) if 'supports' in json else None,
+        )
+
+
+@dataclass
+class CSSFunctionNode:
+    r'''
+    Section of the body of a CSS function rule.
+    '''
+    #: A conditional block. If set, style should not be set.
+    condition: typing.Optional[CSSFunctionConditionNode] = None
+
+    #: Values set by this node. If set, condition should not be set.
+    style: typing.Optional[CSSStyle] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.condition is not None:
+            json['condition'] = self.condition.to_json()
+        if self.style is not None:
+            json['style'] = self.style.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSFunctionNode:
+        return cls(
+            condition=CSSFunctionConditionNode.from_json(json['condition']) if 'condition' in json else None,
+            style=CSSStyle.from_json(json['style']) if 'style' in json else None,
+        )
+
+
+@dataclass
+class CSSFunctionRule:
+    r'''
+    CSS function at-rule representation.
+    '''
+    #: Name of the function.
+    name: Value
+
+    #: Parent stylesheet's origin.
+    origin: StyleSheetOrigin
+
+    #: List of parameters.
+    parameters: typing.List[CSSFunctionParameter]
+
+    #: Function body.
+    children: typing.List[CSSFunctionNode]
+
+    #: The css style sheet identifier (absent for user agent stylesheet and user-specified
+    #: stylesheet rules) this rule came from.
+    style_sheet_id: typing.Optional[StyleSheetId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name.to_json()
+        json['origin'] = self.origin.to_json()
+        json['parameters'] = [i.to_json() for i in self.parameters]
+        json['children'] = [i.to_json() for i in self.children]
+        if self.style_sheet_id is not None:
+            json['styleSheetId'] = self.style_sheet_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CSSFunctionRule:
+        return cls(
+            name=Value.from_json(json['name']),
+            origin=StyleSheetOrigin.from_json(json['origin']),
+            parameters=[CSSFunctionParameter.from_json(i) for i in json['parameters']],
+            children=[CSSFunctionNode.from_json(i) for i in json['children']],
+            style_sheet_id=StyleSheetId.from_json(json['styleSheetId']) if 'styleSheetId' in json else None,
+        )
+
+
 @dataclass
 class CSSKeyframeRule:
     r'''
@@ -946,7 +1726,8 @@ def from_json(cls, json: T_JSON_DICT) -> StyleDeclarationEdit:
 def add_rule(
         style_sheet_id: StyleSheetId,
         rule_text: str,
-        location: SourceRange
+        location: SourceRange,
+        node_for_property_syntax_validation: typing.Optional[dom.NodeId] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,CSSRule]:
     r'''
     Inserts a new rule with the given ``ruleText`` in a stylesheet with given ``styleSheetId``, at the
@@ -955,12 +1736,15 @@ def add_rule(
     :param style_sheet_id: The css style sheet identifier where a new rule should be inserted.
     :param rule_text: The text of a new rule.
     :param location: Text position of a new rule in the target style sheet.
+    :param node_for_property_syntax_validation: **(EXPERIMENTAL)** *(Optional)* NodeId for the DOM node in whose context custom property declarations for registered properties should be validated. If omitted, declarations in the new rule text can only be validated statically, which may produce incorrect results if the declaration contains a var() for example.
     :returns: The newly created rule.
     '''
     params: T_JSON_DICT = dict()
     params['styleSheetId'] = style_sheet_id.to_json()
     params['ruleText'] = rule_text
     params['location'] = location.to_json()
+    if node_for_property_syntax_validation is not None:
+        params['nodeForPropertySyntaxValidation'] = node_for_property_syntax_validation.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'CSS.addRule',
         'params': params,
@@ -989,16 +1773,20 @@ def collect_class_names(
 
 
 def create_style_sheet(
-        frame_id: page.FrameId
+        frame_id: page.FrameId,
+        force: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,StyleSheetId]:
     r'''
     Creates a new special "via-inspector" stylesheet in the frame with given ``frameId``.
 
     :param frame_id: Identifier of the frame where "via-inspector" stylesheet should be created.
+    :param force: *(Optional)* If true, creates a new stylesheet for every call. If false, returns a stylesheet previously created by a call with force=false for the frame's document if it exists or creates a new stylesheet (default: false).
     :returns: Identifier of the created "via-inspector" stylesheet.
     '''
     params: T_JSON_DICT = dict()
     params['frameId'] = frame_id.to_json()
+    if force is not None:
+        params['force'] = force
     cmd_dict: T_JSON_DICT = {
         'method': 'CSS.createStyleSheet',
         'params': params,
@@ -1049,6 +1837,26 @@ def force_pseudo_state(
     json = yield cmd_dict
 
 
+def force_starting_style(
+        node_id: dom.NodeId,
+        forced: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Ensures that the given node is in its starting-style state.
+
+    :param node_id: The element id for which to force the starting-style state.
+    :param forced: Boolean indicating if this is on or off.
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    params['forced'] = forced
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.forceStartingStyle',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def get_background_colors(
         node_id: dom.NodeId
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[typing.List[str]], typing.Optional[str], typing.Optional[str]]]:
@@ -1076,12 +1884,15 @@ def get_background_colors(
 
 def get_computed_style_for_node(
         node_id: dom.NodeId
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[CSSComputedStyleProperty]]:
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.List[CSSComputedStyleProperty], ComputedStyleExtraFields]]:
     r'''
     Returns the computed style for a DOM node identified by ``nodeId``.
 
     :param node_id:
-    :returns: Computed style for the specified DOM node.
+    :returns: A tuple with the following items:
+
+        0. **computedStyle** - Computed style for the specified DOM node.
+        1. **extraFields** - A list of non-standard "extra fields" which blink stores alongside each computed style.
     '''
     params: T_JSON_DICT = dict()
     params['nodeId'] = node_id.to_json()
@@ -1090,7 +1901,78 @@ def get_computed_style_for_node(
         'params': params,
     }
     json = yield cmd_dict
-    return [CSSComputedStyleProperty.from_json(i) for i in json['computedStyle']]
+    return (
+        [CSSComputedStyleProperty.from_json(i) for i in json['computedStyle']],
+        ComputedStyleExtraFields.from_json(json['extraFields'])
+    )
+
+
+def resolve_values(
+        values: typing.List[str],
+        node_id: dom.NodeId,
+        property_name: typing.Optional[str] = None,
+        pseudo_type: typing.Optional[dom.PseudoType] = None,
+        pseudo_identifier: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
+    r'''
+    Resolve the specified values in the context of the provided element.
+    For example, a value of '1em' is evaluated according to the computed
+    'font-size' of the element and a value 'calc(1px + 2px)' will be
+    resolved to '3px'.
+    If the ``propertyName`` was specified the ``values`` are resolved as if
+    they were property's declaration. If a value cannot be parsed according
+    to the provided property syntax, the value is parsed using combined
+    syntax as if null ``propertyName`` was provided. If the value cannot be
+    resolved even then, return the provided value without any changes.
+
+    **EXPERIMENTAL**
+
+    :param values: Cascade-dependent keywords (revert/revert-layer) do not work.
+    :param node_id: Id of the node in whose context the expression is evaluated
+    :param property_name: *(Optional)* Only longhands and custom property names are accepted.
+    :param pseudo_type: *(Optional)* Pseudo element type, only works for pseudo elements that generate elements in the tree, such as ::before and ::after.
+    :param pseudo_identifier: *(Optional)* Pseudo element custom ident.
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['values'] = [i for i in values]
+    params['nodeId'] = node_id.to_json()
+    if property_name is not None:
+        params['propertyName'] = property_name
+    if pseudo_type is not None:
+        params['pseudoType'] = pseudo_type.to_json()
+    if pseudo_identifier is not None:
+        params['pseudoIdentifier'] = pseudo_identifier
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.resolveValues',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [str(i) for i in json['results']]
+
+
+def get_longhand_properties(
+        shorthand_name: str,
+        value: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[CSSProperty]]:
+    r'''
+
+
+    **EXPERIMENTAL**
+
+    :param shorthand_name:
+    :param value:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['shorthandName'] = shorthand_name
+    params['value'] = value
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.getLonghandProperties',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [CSSProperty.from_json(i) for i in json['longhandProperties']]
 
 
 def get_inline_styles_for_node(
@@ -1119,9 +2001,39 @@ def get_inline_styles_for_node(
     )
 
 
+def get_animated_styles_for_node(
+        node_id: dom.NodeId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[typing.List[CSSAnimationStyle]], typing.Optional[CSSStyle], typing.Optional[typing.List[InheritedAnimatedStyleEntry]]]]:
+    r'''
+    Returns the styles coming from animations & transitions
+    including the animation & transition styles coming from inheritance chain.
+
+    **EXPERIMENTAL**
+
+    :param node_id:
+    :returns: A tuple with the following items:
+
+        0. **animationStyles** - *(Optional)* Styles coming from animations.
+        1. **transitionsStyle** - *(Optional)* Style coming from transitions.
+        2. **inherited** - *(Optional)* Inherited style entries for animationsStyle and transitionsStyle from the inheritance chain of the element.
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.getAnimatedStylesForNode',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return (
+        [CSSAnimationStyle.from_json(i) for i in json['animationStyles']] if 'animationStyles' in json else None,
+        CSSStyle.from_json(json['transitionsStyle']) if 'transitionsStyle' in json else None,
+        [InheritedAnimatedStyleEntry.from_json(i) for i in json['inherited']] if 'inherited' in json else None
+    )
+
+
 def get_matched_styles_for_node(
         node_id: dom.NodeId
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[CSSStyle], typing.Optional[CSSStyle], typing.Optional[typing.List[RuleMatch]], typing.Optional[typing.List[PseudoElementMatches]], typing.Optional[typing.List[InheritedStyleEntry]], typing.Optional[typing.List[CSSKeyframesRule]]]]:
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[CSSStyle], typing.Optional[CSSStyle], typing.Optional[typing.List[RuleMatch]], typing.Optional[typing.List[PseudoElementMatches]], typing.Optional[typing.List[InheritedStyleEntry]], typing.Optional[typing.List[InheritedPseudoElementMatches]], typing.Optional[typing.List[CSSKeyframesRule]], typing.Optional[typing.List[CSSPositionTryRule]], typing.Optional[int], typing.Optional[typing.List[CSSPropertyRule]], typing.Optional[typing.List[CSSPropertyRegistration]], typing.Optional[CSSFontPaletteValuesRule], typing.Optional[typing.List[CSSAtRule]], typing.Optional[dom.NodeId], typing.Optional[typing.List[CSSFunctionRule]]]]:
     r'''
     Returns requested styles for a DOM node identified by ``nodeId``.
 
@@ -1133,7 +2045,16 @@ def get_matched_styles_for_node(
         2. **matchedCSSRules** - *(Optional)* CSS rules matching this node, from all applicable stylesheets.
         3. **pseudoElements** - *(Optional)* Pseudo style matches for this node.
         4. **inherited** - *(Optional)* A chain of inherited styles (from the immediate node parent up to the DOM tree root).
-        5. **cssKeyframesRules** - *(Optional)* A list of CSS keyframed animations matching this node.
+        5. **inheritedPseudoElements** - *(Optional)* A chain of inherited pseudo element styles (from the immediate node parent up to the DOM tree root).
+        6. **cssKeyframesRules** - *(Optional)* A list of CSS keyframed animations matching this node.
+        7. **cssPositionTryRules** - *(Optional)* A list of CSS @position-try rules matching this node, based on the position-try-fallbacks property.
+        8. **activePositionFallbackIndex** - *(Optional)* Index of the active fallback in the applied position-try-fallback property, will not be set if there is no active position-try fallback.
+        9. **cssPropertyRules** - *(Optional)* A list of CSS at-property rules matching this node.
+        10. **cssPropertyRegistrations** - *(Optional)* A list of CSS property registrations matching this node.
+        11. **cssFontPaletteValuesRule** - *(Optional)* A font-palette-values rule matching this node.
+        12. **cssAtRules** - *(Optional)* A list of simple @rules matching this node or its pseudo-elements.
+        13. **parentLayoutNodeId** - *(Optional)* Id of the first parent element that does not have display: contents.
+        14. **cssFunctionRules** - *(Optional)* A list of CSS at-function rules referenced by styles of this node.
     '''
     params: T_JSON_DICT = dict()
     params['nodeId'] = node_id.to_json()
@@ -1148,10 +2069,34 @@ def get_matched_styles_for_node(
         [RuleMatch.from_json(i) for i in json['matchedCSSRules']] if 'matchedCSSRules' in json else None,
         [PseudoElementMatches.from_json(i) for i in json['pseudoElements']] if 'pseudoElements' in json else None,
         [InheritedStyleEntry.from_json(i) for i in json['inherited']] if 'inherited' in json else None,
-        [CSSKeyframesRule.from_json(i) for i in json['cssKeyframesRules']] if 'cssKeyframesRules' in json else None
+        [InheritedPseudoElementMatches.from_json(i) for i in json['inheritedPseudoElements']] if 'inheritedPseudoElements' in json else None,
+        [CSSKeyframesRule.from_json(i) for i in json['cssKeyframesRules']] if 'cssKeyframesRules' in json else None,
+        [CSSPositionTryRule.from_json(i) for i in json['cssPositionTryRules']] if 'cssPositionTryRules' in json else None,
+        int(json['activePositionFallbackIndex']) if 'activePositionFallbackIndex' in json else None,
+        [CSSPropertyRule.from_json(i) for i in json['cssPropertyRules']] if 'cssPropertyRules' in json else None,
+        [CSSPropertyRegistration.from_json(i) for i in json['cssPropertyRegistrations']] if 'cssPropertyRegistrations' in json else None,
+        CSSFontPaletteValuesRule.from_json(json['cssFontPaletteValuesRule']) if 'cssFontPaletteValuesRule' in json else None,
+        [CSSAtRule.from_json(i) for i in json['cssAtRules']] if 'cssAtRules' in json else None,
+        dom.NodeId.from_json(json['parentLayoutNodeId']) if 'parentLayoutNodeId' in json else None,
+        [CSSFunctionRule.from_json(i) for i in json['cssFunctionRules']] if 'cssFunctionRules' in json else None
     )
 
 
+def get_environment_variables() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,dict]:
+    r'''
+    Returns the values of the default UA-defined environment variables used in env()
+
+    **EXPERIMENTAL**
+
+    :returns: 
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.getEnvironmentVariables',
+    }
+    json = yield cmd_dict
+    return dict(json['environmentVariables'])
+
+
 def get_media_queries() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[CSSMedia]]:
     r'''
     Returns all media queries parsed by the rendering engine.
@@ -1204,6 +2149,80 @@ def get_style_sheet_text(
     return str(json['text'])
 
 
+def get_layers_for_node(
+        node_id: dom.NodeId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,CSSLayerData]:
+    r'''
+    Returns all layers parsed by the rendering engine for the tree scope of a node.
+    Given a DOM element identified by nodeId, getLayersForNode returns the root
+    layer for the nearest ancestor document or shadow root. The layer root contains
+    the full layer tree for the tree scope and their ordering.
+
+    **EXPERIMENTAL**
+
+    :param node_id:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.getLayersForNode',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return CSSLayerData.from_json(json['rootLayer'])
+
+
+def get_location_for_selector(
+        style_sheet_id: StyleSheetId,
+        selector_text: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[SourceRange]]:
+    r'''
+    Given a CSS selector text and a style sheet ID, getLocationForSelector
+    returns an array of locations of the CSS selector in the style sheet.
+
+    **EXPERIMENTAL**
+
+    :param style_sheet_id:
+    :param selector_text:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['styleSheetId'] = style_sheet_id.to_json()
+    params['selectorText'] = selector_text
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.getLocationForSelector',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [SourceRange.from_json(i) for i in json['ranges']]
+
+
+def track_computed_style_updates_for_node(
+        node_id: typing.Optional[dom.NodeId] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Starts tracking the given node for the computed style updates
+    and whenever the computed style is updated for node, it queues
+    a ``computedStyleUpdated`` event with throttling.
+    There can only be 1 node tracked for computed style updates
+    so passing a new node id removes tracking from the previous node.
+    Pass ``undefined`` to disable tracking.
+
+    **EXPERIMENTAL**
+
+    :param node_id: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    if node_id is not None:
+        params['nodeId'] = node_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.trackComputedStyleUpdatesForNode',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def track_computed_style_updates(
         properties_to_track: typing.List[CSSComputedStyleProperty]
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -1234,7 +2253,7 @@ def take_computed_style_updates() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,ty
 
     **EXPERIMENTAL**
 
-    :returns: The list of node Ids that have their tracked computed styles updated
+    :returns: The list of node Ids that have their tracked computed styles updated.
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'CSS.takeComputedStyleUpdates',
@@ -1267,6 +2286,31 @@ def set_effective_property_value_for_node(
     json = yield cmd_dict
 
 
+def set_property_rule_property_name(
+        style_sheet_id: StyleSheetId,
+        range_: SourceRange,
+        property_name: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,Value]:
+    r'''
+    Modifies the property rule property name.
+
+    :param style_sheet_id:
+    :param range_:
+    :param property_name:
+    :returns: The resulting key text after modification.
+    '''
+    params: T_JSON_DICT = dict()
+    params['styleSheetId'] = style_sheet_id.to_json()
+    params['range'] = range_.to_json()
+    params['propertyName'] = property_name
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.setPropertyRulePropertyName',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return Value.from_json(json['propertyName'])
+
+
 def set_keyframe_key(
         style_sheet_id: StyleSheetId,
         range_: SourceRange,
@@ -1344,6 +2388,60 @@ def set_container_query_text(
     return CSSContainerQuery.from_json(json['containerQuery'])
 
 
+def set_supports_text(
+        style_sheet_id: StyleSheetId,
+        range_: SourceRange,
+        text: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,CSSSupports]:
+    r'''
+    Modifies the expression of a supports at-rule.
+
+    **EXPERIMENTAL**
+
+    :param style_sheet_id:
+    :param range_:
+    :param text:
+    :returns: The resulting CSS Supports rule after modification.
+    '''
+    params: T_JSON_DICT = dict()
+    params['styleSheetId'] = style_sheet_id.to_json()
+    params['range'] = range_.to_json()
+    params['text'] = text
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.setSupportsText',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return CSSSupports.from_json(json['supports'])
+
+
+def set_scope_text(
+        style_sheet_id: StyleSheetId,
+        range_: SourceRange,
+        text: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,CSSScope]:
+    r'''
+    Modifies the expression of a scope at-rule.
+
+    **EXPERIMENTAL**
+
+    :param style_sheet_id:
+    :param range_:
+    :param text:
+    :returns: The resulting CSS Scope rule after modification.
+    '''
+    params: T_JSON_DICT = dict()
+    params['styleSheetId'] = style_sheet_id.to_json()
+    params['range'] = range_.to_json()
+    params['text'] = text
+    cmd_dict: T_JSON_DICT = {
+        'method': 'CSS.setScopeText',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return CSSScope.from_json(json['scope'])
+
+
 def set_rule_selector(
         style_sheet_id: StyleSheetId,
         range_: SourceRange,
@@ -1392,16 +2490,20 @@ def set_style_sheet_text(
 
 
 def set_style_texts(
-        edits: typing.List[StyleDeclarationEdit]
+        edits: typing.List[StyleDeclarationEdit],
+        node_for_property_syntax_validation: typing.Optional[dom.NodeId] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[CSSStyle]]:
     r'''
     Applies specified style edits one after another in the given order.
 
     :param edits:
+    :param node_for_property_syntax_validation: **(EXPERIMENTAL)** *(Optional)* NodeId for the DOM node in whose context custom property declarations for registered properties should be validated. If omitted, declarations in the new rule text can only be validated statically, which may produce incorrect results if the declaration contains a var() for example.
     :returns: The resulting styles after modification.
     '''
     params: T_JSON_DICT = dict()
     params['edits'] = [i.to_json() for i in edits]
+    if node_for_property_syntax_validation is not None:
+        params['nodeForPropertySyntaxValidation'] = node_for_property_syntax_validation.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'CSS.setStyleTexts',
         'params': params,
@@ -1423,7 +2525,7 @@ def start_rule_usage_tracking() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None
 def stop_rule_usage_tracking() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[RuleUsage]]:
     r'''
     Stop tracking rule usage and return the list of rules that were used since last call to
-    ``takeCoverageDelta`` (or since start of coverage instrumentation)
+    ``takeCoverageDelta`` (or since start of coverage instrumentation).
 
     :returns: 
     '''
@@ -1437,7 +2539,7 @@ def stop_rule_usage_tracking() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typin
 def take_coverage_delta() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.List[RuleUsage], float]]:
     r'''
     Obtain list of rules that became used since last call to this method (or since start of coverage
-    instrumentation)
+    instrumentation).
 
     :returns: A tuple with the following items:
 
@@ -1478,7 +2580,7 @@ def set_local_fonts_enabled(
 class FontsUpdated:
     r'''
     Fires whenever a web font is updated.  A non-empty font parameter indicates a successfully loaded
-    web font
+    web font.
     '''
     #: The web font that has loaded.
     font: typing.Optional[FontFace]
@@ -1551,3 +2653,21 @@ def from_json(cls, json: T_JSON_DICT) -> StyleSheetRemoved:
         return cls(
             style_sheet_id=StyleSheetId.from_json(json['styleSheetId'])
         )
+
+
+@event_class('CSS.computedStyleUpdated')
+@dataclass
+class ComputedStyleUpdated:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
+    #: The node id that has updated computed styles.
+    node_id: dom.NodeId
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ComputedStyleUpdated:
+        return cls(
+            node_id=dom.NodeId.from_json(json['nodeId'])
+        )
diff --git a/cdp/database.py b/cdp/database.py
deleted file mode 100644
index 3b059af..0000000
--- a/cdp/database.py
+++ /dev/null
@@ -1,164 +0,0 @@
-# DO NOT EDIT THIS FILE!
-#
-# This file is generated from the CDP specification. If you need to make
-# changes, edit the generator and regenerate all of the modules.
-#
-# CDP domain: Database (experimental)
-
-from __future__ import annotations
-from cdp.util import event_class, T_JSON_DICT
-from dataclasses import dataclass
-import enum
-import typing
-
-
-class DatabaseId(str):
-    r'''
-    Unique identifier of Database object.
-    '''
-    def to_json(self) -> str:
-        return self
-
-    @classmethod
-    def from_json(cls, json: str) -> DatabaseId:
-        return cls(json)
-
-    def __repr__(self):
-        return 'DatabaseId({})'.format(super().__repr__())
-
-
-@dataclass
-class Database:
-    r'''
-    Database object.
-    '''
-    #: Database ID.
-    id_: DatabaseId
-
-    #: Database domain.
-    domain: str
-
-    #: Database name.
-    name: str
-
-    #: Database version.
-    version: str
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['id'] = self.id_.to_json()
-        json['domain'] = self.domain
-        json['name'] = self.name
-        json['version'] = self.version
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> Database:
-        return cls(
-            id_=DatabaseId.from_json(json['id']),
-            domain=str(json['domain']),
-            name=str(json['name']),
-            version=str(json['version']),
-        )
-
-
-@dataclass
-class Error:
-    r'''
-    Database error.
-    '''
-    #: Error message.
-    message: str
-
-    #: Error code.
-    code: int
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['message'] = self.message
-        json['code'] = self.code
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> Error:
-        return cls(
-            message=str(json['message']),
-            code=int(json['code']),
-        )
-
-
-def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
-    r'''
-    Disables database tracking, prevents database events from being sent to the client.
-    '''
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Database.disable',
-    }
-    json = yield cmd_dict
-
-
-def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
-    r'''
-    Enables database tracking, database events will now be delivered to the client.
-    '''
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Database.enable',
-    }
-    json = yield cmd_dict
-
-
-def execute_sql(
-        database_id: DatabaseId,
-        query: str
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[typing.List[str]], typing.Optional[typing.List[typing.Any]], typing.Optional[Error]]]:
-    r'''
-    :param database_id:
-    :param query:
-    :returns: A tuple with the following items:
-
-        0. **columnNames** - 
-        1. **values** - 
-        2. **sqlError** - 
-    '''
-    params: T_JSON_DICT = dict()
-    params['databaseId'] = database_id.to_json()
-    params['query'] = query
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Database.executeSQL',
-        'params': params,
-    }
-    json = yield cmd_dict
-    return (
-        [str(i) for i in json['columnNames']] if 'columnNames' in json else None,
-        [i for i in json['values']] if 'values' in json else None,
-        Error.from_json(json['sqlError']) if 'sqlError' in json else None
-    )
-
-
-def get_database_table_names(
-        database_id: DatabaseId
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
-    r'''
-    :param database_id:
-    :returns: 
-    '''
-    params: T_JSON_DICT = dict()
-    params['databaseId'] = database_id.to_json()
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Database.getDatabaseTableNames',
-        'params': params,
-    }
-    json = yield cmd_dict
-    return [str(i) for i in json['tableNames']]
-
-
-@event_class('Database.addDatabase')
-@dataclass
-class AddDatabase:
-    database: Database
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> AddDatabase:
-        return cls(
-            database=Database.from_json(json['database'])
-        )
diff --git a/cdp/debugger.py b/cdp/debugger.py
index f77b073..a8fd82e 100644
--- a/cdp/debugger.py
+++ b/cdp/debugger.py
@@ -141,6 +141,8 @@ class CallFrame:
     location: Location
 
     #: JavaScript script name or url.
+    #: Deprecated in favor of using the ``location.scriptId`` to resolve the URL via a previously
+    #: sent ``Debugger.scriptParsed`` event.
     url: str
 
     #: Scope chain for this call frame.
@@ -155,6 +157,12 @@ class CallFrame:
     #: The value being returned, if the function is at return point.
     return_value: typing.Optional[runtime.RemoteObject] = None
 
+    #: Valid only while the VM is paused and indicates whether this frame
+    #: can be restarted or not. Note that a ``true`` value here does not
+    #: guarantee that Debugger#restartFrame with this CallFrameId will be
+    #: successful, but it is very likely.
+    can_be_restarted: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['callFrameId'] = self.call_frame_id.to_json()
@@ -167,6 +175,8 @@ def to_json(self) -> T_JSON_DICT:
             json['functionLocation'] = self.function_location.to_json()
         if self.return_value is not None:
             json['returnValue'] = self.return_value.to_json()
+        if self.can_be_restarted is not None:
+            json['canBeRestarted'] = self.can_be_restarted
         return json
 
     @classmethod
@@ -180,6 +190,7 @@ def from_json(cls, json: T_JSON_DICT) -> CallFrame:
             this=runtime.RemoteObject.from_json(json['this']),
             function_location=Location.from_json(json['functionLocation']) if 'functionLocation' in json else None,
             return_value=runtime.RemoteObject.from_json(json['returnValue']) if 'returnValue' in json else None,
+            can_be_restarted=bool(json['canBeRestarted']) if 'canBeRestarted' in json else None,
         )
 
 
@@ -285,6 +296,28 @@ def from_json(cls, json: T_JSON_DICT) -> BreakLocation:
         )
 
 
+@dataclass
+class WasmDisassemblyChunk:
+    #: The next chunk of disassembled lines.
+    lines: typing.List[str]
+
+    #: The bytecode offsets describing the start of each line.
+    bytecode_offsets: typing.List[int]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['lines'] = [i for i in self.lines]
+        json['bytecodeOffsets'] = [i for i in self.bytecode_offsets]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> WasmDisassemblyChunk:
+        return cls(
+            lines=[str(i) for i in json['lines']],
+            bytecode_offsets=[int(i) for i in json['bytecodeOffsets']],
+        )
+
+
 class ScriptLanguage(enum.Enum):
     r'''
     Enum of possible script languages.
@@ -326,6 +359,28 @@ def from_json(cls, json: T_JSON_DICT) -> DebugSymbols:
         )
 
 
+@dataclass
+class ResolvedBreakpoint:
+    #: Breakpoint unique identifier.
+    breakpoint_id: BreakpointId
+
+    #: Actual breakpoint location.
+    location: Location
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['breakpointId'] = self.breakpoint_id.to_json()
+        json['location'] = self.location.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ResolvedBreakpoint:
+        return cls(
+            breakpoint_id=BreakpointId.from_json(json['breakpointId']),
+            location=Location.from_json(json['location']),
+        )
+
+
 def continue_to_location(
         location: Location,
         target_call_frames: typing.Optional[str] = None
@@ -487,6 +542,61 @@ def get_script_source(
     )
 
 
+def disassemble_wasm_module(
+        script_id: runtime.ScriptId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[str], int, typing.List[int], WasmDisassemblyChunk]]:
+    r'''
+
+
+    **EXPERIMENTAL**
+
+    :param script_id: Id of the script to disassemble
+    :returns: A tuple with the following items:
+
+        0. **streamId** - *(Optional)* For large modules, return a stream from which additional chunks of disassembly can be read successively.
+        1. **totalNumberOfLines** - The total number of lines in the disassembly text.
+        2. **functionBodyOffsets** - The offsets of all function bodies, in the format [start1, end1, start2, end2, ...] where all ends are exclusive.
+        3. **chunk** - The first chunk of disassembly.
+    '''
+    params: T_JSON_DICT = dict()
+    params['scriptId'] = script_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Debugger.disassembleWasmModule',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return (
+        str(json['streamId']) if 'streamId' in json else None,
+        int(json['totalNumberOfLines']),
+        [int(i) for i in json['functionBodyOffsets']],
+        WasmDisassemblyChunk.from_json(json['chunk'])
+    )
+
+
+def next_wasm_disassembly_chunk(
+        stream_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,WasmDisassemblyChunk]:
+    r'''
+    Disassemble the next chunk of lines for the module corresponding to the
+    stream. If disassembly is complete, this API will invalidate the streamId
+    and return an empty chunk. Any subsequent calls for the now invalid stream
+    will return errors.
+
+    **EXPERIMENTAL**
+
+    :param stream_id:
+    :returns: The next chunk of disassembly.
+    '''
+    params: T_JSON_DICT = dict()
+    params['streamId'] = stream_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Debugger.nextWasmDisassemblyChunk',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return WasmDisassemblyChunk.from_json(json['chunk'])
+
+
 @deprecated(version="1.3")
 def get_wasm_bytecode(
         script_id: runtime.ScriptId
@@ -579,16 +689,27 @@ def remove_breakpoint(
     json = yield cmd_dict
 
 
-@deprecated(version="1.3")
 def restart_frame(
-        call_frame_id: CallFrameId
+        call_frame_id: CallFrameId,
+        mode: typing.Optional[str] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.List[CallFrame], typing.Optional[runtime.StackTrace], typing.Optional[runtime.StackTraceId]]]:
     r'''
-    Restarts particular call frame from the beginning.
+    Restarts particular call frame from the beginning. The old, deprecated
+    behavior of ``restartFrame`` is to stay paused and allow further CDP commands
+    after a restart was scheduled. This can cause problems with restarting, so
+    we now continue execution immediatly after it has been scheduled until we
+    reach the beginning of the restarted frame.
 
-    .. deprecated:: 1.3
+    To stay back-wards compatible, ``restartFrame`` now expects a ``mode``
+    parameter to be present. If the ``mode`` parameter is missing, ``restartFrame``
+    errors out.
+
+    The various return values are deprecated and ``callFrames`` is always empty.
+    Use the call frames from the ``Debugger#paused`` events instead, that fires
+    once V8 pauses at the beginning of the restarted function.
 
     :param call_frame_id: Call frame identifier to evaluate on.
+    :param mode: **(EXPERIMENTAL)** *(Optional)* The ```mode```` parameter must be present and set to 'StepInto', otherwise ````restartFrame``` will error out.
     :returns: A tuple with the following items:
 
         0. **callFrames** - New stack trace.
@@ -597,6 +718,8 @@ def restart_frame(
     '''
     params: T_JSON_DICT = dict()
     params['callFrameId'] = call_frame_id.to_json()
+    if mode is not None:
+        params['mode'] = mode
     cmd_dict: T_JSON_DICT = {
         'method': 'Debugger.restartFrame',
         'params': params,
@@ -674,8 +797,30 @@ def set_async_call_stack_depth(
     json = yield cmd_dict
 
 
+def set_blackbox_execution_contexts(
+        unique_ids: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Replace previous blackbox execution contexts with passed ones. Forces backend to skip
+    stepping/pausing in scripts in these execution contexts. VM will try to leave blackboxed script by
+    performing 'step in' several times, finally resorting to 'step out' if unsuccessful.
+
+    **EXPERIMENTAL**
+
+    :param unique_ids: Array of execution context unique ids for the debugger to ignore.
+    '''
+    params: T_JSON_DICT = dict()
+    params['uniqueIds'] = [i for i in unique_ids]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Debugger.setBlackboxExecutionContexts',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_blackbox_patterns(
-        patterns: typing.List[str]
+        patterns: typing.List[str],
+        skip_anonymous: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in
@@ -685,9 +830,12 @@ def set_blackbox_patterns(
     **EXPERIMENTAL**
 
     :param patterns: Array of regexps that will be used to check script url for blackbox state.
+    :param skip_anonymous: *(Optional)* If true, also ignore scripts with no source url.
     '''
     params: T_JSON_DICT = dict()
     params['patterns'] = [i for i in patterns]
+    if skip_anonymous is not None:
+        params['skipAnonymous'] = skip_anonymous
     cmd_dict: T_JSON_DICT = {
         'method': 'Debugger.setBlackboxPatterns',
         'params': params,
@@ -864,8 +1012,8 @@ def set_pause_on_exceptions(
         state: str
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or
-    no exceptions. Initial pause on exceptions state is ``none``.
+    Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions,
+    or caught exceptions, no exceptions. Initial pause on exceptions state is ``none``.
 
     :param state: Pause on exceptions mode.
     '''
@@ -900,27 +1048,38 @@ def set_return_value(
 def set_script_source(
         script_id: runtime.ScriptId,
         script_source: str,
-        dry_run: typing.Optional[bool] = None
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[typing.List[CallFrame]], typing.Optional[bool], typing.Optional[runtime.StackTrace], typing.Optional[runtime.StackTraceId], typing.Optional[runtime.ExceptionDetails]]]:
+        dry_run: typing.Optional[bool] = None,
+        allow_top_frame_editing: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.Optional[typing.List[CallFrame]], typing.Optional[bool], typing.Optional[runtime.StackTrace], typing.Optional[runtime.StackTraceId], str, typing.Optional[runtime.ExceptionDetails]]]:
     r'''
     Edits JavaScript source live.
 
+    In general, functions that are currently on the stack can not be edited with
+    a single exception: If the edited function is the top-most stack frame and
+    that is the only activation of that function on the stack. In this case
+    the live edit will be successful and a ``Debugger.restartFrame`` for the
+    top-most function is automatically triggered.
+
     :param script_id: Id of the script to edit.
     :param script_source: New content of the script.
     :param dry_run: *(Optional)* If true the change will not actually be applied. Dry run may be used to get result description without actually modifying the code.
+    :param allow_top_frame_editing: **(EXPERIMENTAL)** *(Optional)* If true, then ```scriptSource```` is allowed to change the function on top of the stack as long as the top-most stack frame is the only activation of that function.
     :returns: A tuple with the following items:
 
         0. **callFrames** - *(Optional)* New stack trace in case editing has happened while VM was stopped.
         1. **stackChanged** - *(Optional)* Whether current call stack  was modified after applying the changes.
         2. **asyncStackTrace** - *(Optional)* Async stack trace, if any.
         3. **asyncStackTraceId** - *(Optional)* Async stack trace, if any.
-        4. **exceptionDetails** - *(Optional)* Exception details if any.
+        4. **status** - Whether the operation was successful or not. Only `` Ok`` denotes a successful live edit while the other enum variants denote why the live edit failed.
+        5. **exceptionDetails** - *(Optional)* Exception details if any. Only present when `` status`` is `` CompileError`.
     '''
     params: T_JSON_DICT = dict()
     params['scriptId'] = script_id.to_json()
     params['scriptSource'] = script_source
     if dry_run is not None:
         params['dryRun'] = dry_run
+    if allow_top_frame_editing is not None:
+        params['allowTopFrameEditing'] = allow_top_frame_editing
     cmd_dict: T_JSON_DICT = {
         'method': 'Debugger.setScriptSource',
         'params': params,
@@ -931,6 +1090,7 @@ def set_script_source(
         bool(json['stackChanged']) if 'stackChanged' in json else None,
         runtime.StackTrace.from_json(json['asyncStackTrace']) if 'asyncStackTrace' in json else None,
         runtime.StackTraceId.from_json(json['asyncStackTraceId']) if 'asyncStackTraceId' in json else None,
+        str(json['status']),
         runtime.ExceptionDetails.from_json(json['exceptionDetails']) if 'exceptionDetails' in json else None
     )
 
@@ -1029,11 +1189,13 @@ def step_over(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 @event_class('Debugger.breakpointResolved')
 @dataclass
 class BreakpointResolved:
     r'''
     Fired when breakpoint is resolved to an actual script and location.
+    Deprecated in favor of ``resolvedBreakpoints`` in the ``scriptParsed`` event.
     '''
     #: Breakpoint unique identifier.
     breakpoint_id: BreakpointId
@@ -1117,9 +1279,11 @@ class ScriptFailedToParse:
     end_column: int
     #: Specifies script creation context.
     execution_context_id: runtime.ExecutionContextId
-    #: Content hash of the script.
+    #: Content hash of the script, SHA-256.
     hash_: str
-    #: Embedder-specific auxiliary data.
+    #: For Wasm modules, the content of the ``build_id`` custom section. For JavaScript the ``debugId`` magic comment.
+    build_id: str
+    #: Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'``'isolated'``'worker', frameId: string}
     execution_context_aux_data: typing.Optional[dict]
     #: URL of source map associated with script (if any).
     source_map_url: typing.Optional[str]
@@ -1134,7 +1298,7 @@ class ScriptFailedToParse:
     #: If the scriptLanguage is WebAssembly, the code section offset in the module.
     code_offset: typing.Optional[int]
     #: The language of the script.
-    script_language: typing.Optional[debugger.ScriptLanguage]
+    script_language: typing.Optional[ScriptLanguage]
     #: The name the embedder supplied for this script.
     embedder_name: typing.Optional[str]
 
@@ -1149,6 +1313,7 @@ def from_json(cls, json: T_JSON_DICT) -> ScriptFailedToParse:
             end_column=int(json['endColumn']),
             execution_context_id=runtime.ExecutionContextId.from_json(json['executionContextId']),
             hash_=str(json['hash']),
+            build_id=str(json['buildId']),
             execution_context_aux_data=dict(json['executionContextAuxData']) if 'executionContextAuxData' in json else None,
             source_map_url=str(json['sourceMapURL']) if 'sourceMapURL' in json else None,
             has_source_url=bool(json['hasSourceURL']) if 'hasSourceURL' in json else None,
@@ -1156,7 +1321,7 @@ def from_json(cls, json: T_JSON_DICT) -> ScriptFailedToParse:
             length=int(json['length']) if 'length' in json else None,
             stack_trace=runtime.StackTrace.from_json(json['stackTrace']) if 'stackTrace' in json else None,
             code_offset=int(json['codeOffset']) if 'codeOffset' in json else None,
-            script_language=debugger.ScriptLanguage.from_json(json['scriptLanguage']) if 'scriptLanguage' in json else None,
+            script_language=ScriptLanguage.from_json(json['scriptLanguage']) if 'scriptLanguage' in json else None,
             embedder_name=str(json['embedderName']) if 'embedderName' in json else None
         )
 
@@ -1182,9 +1347,11 @@ class ScriptParsed:
     end_column: int
     #: Specifies script creation context.
     execution_context_id: runtime.ExecutionContextId
-    #: Content hash of the script.
+    #: Content hash of the script, SHA-256.
     hash_: str
-    #: Embedder-specific auxiliary data.
+    #: For Wasm modules, the content of the ``build_id`` custom section. For JavaScript the ``debugId`` magic comment.
+    build_id: str
+    #: Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'``'isolated'``'worker', frameId: string}
     execution_context_aux_data: typing.Optional[dict]
     #: True, if this script is generated as a result of the live edit operation.
     is_live_edit: typing.Optional[bool]
@@ -1201,11 +1368,15 @@ class ScriptParsed:
     #: If the scriptLanguage is WebAssembly, the code section offset in the module.
     code_offset: typing.Optional[int]
     #: The language of the script.
-    script_language: typing.Optional[debugger.ScriptLanguage]
-    #: If the scriptLanguage is WebASsembly, the source of debug symbols for the module.
-    debug_symbols: typing.Optional[debugger.DebugSymbols]
+    script_language: typing.Optional[ScriptLanguage]
+    #: If the scriptLanguage is WebAssembly, the source of debug symbols for the module.
+    debug_symbols: typing.Optional[typing.List[DebugSymbols]]
     #: The name the embedder supplied for this script.
     embedder_name: typing.Optional[str]
+    #: The list of set breakpoints in this script if calls to ``setBreakpointByUrl``
+    #: matches this script's URL or hash. Clients that use this list can ignore the
+    #: ``breakpointResolved`` event. They are equivalent.
+    resolved_breakpoints: typing.Optional[typing.List[ResolvedBreakpoint]]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> ScriptParsed:
@@ -1218,6 +1389,7 @@ def from_json(cls, json: T_JSON_DICT) -> ScriptParsed:
             end_column=int(json['endColumn']),
             execution_context_id=runtime.ExecutionContextId.from_json(json['executionContextId']),
             hash_=str(json['hash']),
+            build_id=str(json['buildId']),
             execution_context_aux_data=dict(json['executionContextAuxData']) if 'executionContextAuxData' in json else None,
             is_live_edit=bool(json['isLiveEdit']) if 'isLiveEdit' in json else None,
             source_map_url=str(json['sourceMapURL']) if 'sourceMapURL' in json else None,
@@ -1226,7 +1398,8 @@ def from_json(cls, json: T_JSON_DICT) -> ScriptParsed:
             length=int(json['length']) if 'length' in json else None,
             stack_trace=runtime.StackTrace.from_json(json['stackTrace']) if 'stackTrace' in json else None,
             code_offset=int(json['codeOffset']) if 'codeOffset' in json else None,
-            script_language=debugger.ScriptLanguage.from_json(json['scriptLanguage']) if 'scriptLanguage' in json else None,
-            debug_symbols=debugger.DebugSymbols.from_json(json['debugSymbols']) if 'debugSymbols' in json else None,
-            embedder_name=str(json['embedderName']) if 'embedderName' in json else None
+            script_language=ScriptLanguage.from_json(json['scriptLanguage']) if 'scriptLanguage' in json else None,
+            debug_symbols=[DebugSymbols.from_json(i) for i in json['debugSymbols']] if 'debugSymbols' in json else None,
+            embedder_name=str(json['embedderName']) if 'embedderName' in json else None,
+            resolved_breakpoints=[ResolvedBreakpoint.from_json(i) for i in json['resolvedBreakpoints']] if 'resolvedBreakpoints' in json else None
         )
diff --git a/cdp/device_access.py b/cdp/device_access.py
new file mode 100644
index 0000000..2163894
--- /dev/null
+++ b/cdp/device_access.py
@@ -0,0 +1,141 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: DeviceAccess (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+
+class RequestId(str):
+    r'''
+    Device request id.
+    '''
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> RequestId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'RequestId({})'.format(super().__repr__())
+
+
+class DeviceId(str):
+    r'''
+    A device id.
+    '''
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> DeviceId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'DeviceId({})'.format(super().__repr__())
+
+
+@dataclass
+class PromptDevice:
+    r'''
+    Device information displayed in a user prompt to select a device.
+    '''
+    id_: DeviceId
+
+    #: Display name as it appears in a device request user prompt.
+    name: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['id'] = self.id_.to_json()
+        json['name'] = self.name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PromptDevice:
+        return cls(
+            id_=DeviceId.from_json(json['id']),
+            name=str(json['name']),
+        )
+
+
+def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enable events in this domain.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DeviceAccess.enable',
+    }
+    json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Disable events in this domain.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DeviceAccess.disable',
+    }
+    json = yield cmd_dict
+
+
+def select_prompt(
+        id_: RequestId,
+        device_id: DeviceId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Select a device in response to a DeviceAccess.deviceRequestPrompted event.
+
+    :param id_:
+    :param device_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_.to_json()
+    params['deviceId'] = device_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DeviceAccess.selectPrompt',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def cancel_prompt(
+        id_: RequestId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Cancel a prompt in response to a DeviceAccess.deviceRequestPrompted event.
+
+    :param id_:
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DeviceAccess.cancelPrompt',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+@event_class('DeviceAccess.deviceRequestPrompted')
+@dataclass
+class DeviceRequestPrompted:
+    r'''
+    A device request opened a user prompt to select a device. Respond with the
+    selectPrompt or cancelPrompt command.
+    '''
+    id_: RequestId
+    devices: typing.List[PromptDevice]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DeviceRequestPrompted:
+        return cls(
+            id_=RequestId.from_json(json['id']),
+            devices=[PromptDevice.from_json(i) for i in json['devices']]
+        )
diff --git a/cdp/dom.py b/cdp/dom.py
index 543e0bb..f368273 100644
--- a/cdp/dom.py
+++ b/cdp/dom.py
@@ -82,16 +82,24 @@ class PseudoType(enum.Enum):
     '''
     FIRST_LINE = "first-line"
     FIRST_LETTER = "first-letter"
+    CHECKMARK = "checkmark"
     BEFORE = "before"
     AFTER = "after"
+    PICKER_ICON = "picker-icon"
+    INTEREST_HINT = "interest-hint"
     MARKER = "marker"
     BACKDROP = "backdrop"
+    COLUMN = "column"
     SELECTION = "selection"
+    SEARCH_TEXT = "search-text"
     TARGET_TEXT = "target-text"
     SPELLING_ERROR = "spelling-error"
     GRAMMAR_ERROR = "grammar-error"
     HIGHLIGHT = "highlight"
     FIRST_LINE_INHERITED = "first-line-inherited"
+    SCROLL_MARKER = "scroll-marker"
+    SCROLL_MARKER_GROUP = "scroll-marker-group"
+    SCROLL_BUTTON = "scroll-button"
     SCROLLBAR = "scrollbar"
     SCROLLBAR_THUMB = "scrollbar-thumb"
     SCROLLBAR_BUTTON = "scrollbar-button"
@@ -100,10 +108,19 @@ class PseudoType(enum.Enum):
     SCROLLBAR_CORNER = "scrollbar-corner"
     RESIZER = "resizer"
     INPUT_LIST_BUTTON = "input-list-button"
-    TRANSITION = "transition"
-    TRANSITION_CONTAINER = "transition-container"
-    TRANSITION_OLD_CONTENT = "transition-old-content"
-    TRANSITION_NEW_CONTENT = "transition-new-content"
+    VIEW_TRANSITION = "view-transition"
+    VIEW_TRANSITION_GROUP = "view-transition-group"
+    VIEW_TRANSITION_IMAGE_PAIR = "view-transition-image-pair"
+    VIEW_TRANSITION_GROUP_CHILDREN = "view-transition-group-children"
+    VIEW_TRANSITION_OLD = "view-transition-old"
+    VIEW_TRANSITION_NEW = "view-transition-new"
+    PLACEHOLDER = "placeholder"
+    FILE_SELECTOR_BUTTON = "file-selector-button"
+    DETAILS_CONTENT = "details-content"
+    PICKER = "picker"
+    PERMISSION_ICON = "permission-icon"
+    OVERSCROLL_AREA_PARENT = "overscroll-area-parent"
+    OVERSCROLL_CLIENT_AREA = "overscroll-client-area"
 
     def to_json(self) -> str:
         return self.value
@@ -145,6 +162,53 @@ def from_json(cls, json: str) -> CompatibilityMode:
         return cls(json)
 
 
+class PhysicalAxes(enum.Enum):
+    r'''
+    ContainerSelector physical axes
+    '''
+    HORIZONTAL = "Horizontal"
+    VERTICAL = "Vertical"
+    BOTH = "Both"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PhysicalAxes:
+        return cls(json)
+
+
+class LogicalAxes(enum.Enum):
+    r'''
+    ContainerSelector logical axes
+    '''
+    INLINE = "Inline"
+    BLOCK = "Block"
+    BOTH = "Both"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> LogicalAxes:
+        return cls(json)
+
+
+class ScrollOrientation(enum.Enum):
+    r'''
+    Physical scroll orientation
+    '''
+    HORIZONTAL = "horizontal"
+    VERTICAL = "vertical"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> ScrollOrientation:
+        return cls(json)
+
+
 @dataclass
 class Node:
     r'''
@@ -210,6 +274,10 @@ class Node:
     #: Pseudo element type for this node.
     pseudo_type: typing.Optional[PseudoType] = None
 
+    #: Pseudo element identifier for this node. Only present if there is a
+    #: valid pseudoType.
+    pseudo_identifier: typing.Optional[str] = None
+
     #: Shadow root type.
     shadow_root_type: typing.Optional[ShadowRootType] = None
 
@@ -241,6 +309,12 @@ class Node:
 
     compatibility_mode: typing.Optional[CompatibilityMode] = None
 
+    assigned_slot: typing.Optional[BackendNode] = None
+
+    is_scrollable: typing.Optional[bool] = None
+
+    affected_by_starting_styles: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['nodeId'] = self.node_id.to_json()
@@ -275,6 +349,8 @@ def to_json(self) -> T_JSON_DICT:
             json['value'] = self.value
         if self.pseudo_type is not None:
             json['pseudoType'] = self.pseudo_type.to_json()
+        if self.pseudo_identifier is not None:
+            json['pseudoIdentifier'] = self.pseudo_identifier
         if self.shadow_root_type is not None:
             json['shadowRootType'] = self.shadow_root_type.to_json()
         if self.frame_id is not None:
@@ -295,6 +371,12 @@ def to_json(self) -> T_JSON_DICT:
             json['isSVG'] = self.is_svg
         if self.compatibility_mode is not None:
             json['compatibilityMode'] = self.compatibility_mode.to_json()
+        if self.assigned_slot is not None:
+            json['assignedSlot'] = self.assigned_slot.to_json()
+        if self.is_scrollable is not None:
+            json['isScrollable'] = self.is_scrollable
+        if self.affected_by_starting_styles is not None:
+            json['affectedByStartingStyles'] = self.affected_by_starting_styles
         return json
 
     @classmethod
@@ -319,6 +401,7 @@ def from_json(cls, json: T_JSON_DICT) -> Node:
             name=str(json['name']) if 'name' in json else None,
             value=str(json['value']) if 'value' in json else None,
             pseudo_type=PseudoType.from_json(json['pseudoType']) if 'pseudoType' in json else None,
+            pseudo_identifier=str(json['pseudoIdentifier']) if 'pseudoIdentifier' in json else None,
             shadow_root_type=ShadowRootType.from_json(json['shadowRootType']) if 'shadowRootType' in json else None,
             frame_id=page.FrameId.from_json(json['frameId']) if 'frameId' in json else None,
             content_document=Node.from_json(json['contentDocument']) if 'contentDocument' in json else None,
@@ -329,6 +412,32 @@ def from_json(cls, json: T_JSON_DICT) -> Node:
             distributed_nodes=[BackendNode.from_json(i) for i in json['distributedNodes']] if 'distributedNodes' in json else None,
             is_svg=bool(json['isSVG']) if 'isSVG' in json else None,
             compatibility_mode=CompatibilityMode.from_json(json['compatibilityMode']) if 'compatibilityMode' in json else None,
+            assigned_slot=BackendNode.from_json(json['assignedSlot']) if 'assignedSlot' in json else None,
+            is_scrollable=bool(json['isScrollable']) if 'isScrollable' in json else None,
+            affected_by_starting_styles=bool(json['affectedByStartingStyles']) if 'affectedByStartingStyles' in json else None,
+        )
+
+
+@dataclass
+class DetachedElementInfo:
+    r'''
+    A structure to hold the top-level node of a detached tree and an array of its retained descendants.
+    '''
+    tree_node: Node
+
+    retained_node_ids: typing.List[NodeId]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['treeNode'] = self.tree_node.to_json()
+        json['retainedNodeIds'] = [i.to_json() for i in self.retained_node_ids]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DetachedElementInfo:
+        return cls(
+            tree_node=Node.from_json(json['treeNode']),
+            retained_node_ids=[NodeId.from_json(i) for i in json['retainedNodeIds']],
         )
 
 
@@ -619,8 +728,6 @@ def scroll_into_view_if_needed(
     Note: exactly one between nodeId, backendNodeId and objectId should be passed
     to identify the node.
 
-    **EXPERIMENTAL**
-
     :param node_id: *(Optional)* Identifier of the node.
     :param backend_node_id: *(Optional)* Identifier of the backend node.
     :param object_id: *(Optional)* JavaScript object id of the node wrapper.
@@ -672,12 +779,20 @@ def discard_search_results(
     json = yield cmd_dict
 
 
-def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+def enable(
+        include_whitespace: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Enables DOM agent for the given page.
+
+    :param include_whitespace: **(EXPERIMENTAL)** *(Optional)* Whether to include whitespaces in the children array of returned Nodes.
     '''
+    params: T_JSON_DICT = dict()
+    if include_whitespace is not None:
+        params['includeWhitespace'] = include_whitespace
     cmd_dict: T_JSON_DICT = {
         'method': 'DOM.enable',
+        'params': params,
     }
     json = yield cmd_dict
 
@@ -714,7 +829,7 @@ def get_attributes(
     r'''
     Returns attributes for the specified node.
 
-    :param node_id: Id of the node to retrieve attibutes for.
+    :param node_id: Id of the node to retrieve attributes for.
     :returns: An interleaved array of node attribute names and values.
     '''
     params: T_JSON_DICT = dict()
@@ -792,6 +907,7 @@ def get_document(
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,Node]:
     r'''
     Returns the root DOM node (and optionally the subtree) to the caller.
+    Implicitly enables the DOM domain events for the current target.
 
     :param depth: *(Optional)* The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the entire subtree or provide an integer larger than 0.
     :param pierce: *(Optional)* Whether or not iframes and shadow roots should be traversed when returning the subtree (default is false).
@@ -909,7 +1025,8 @@ def get_node_for_location(
 def get_outer_html(
         node_id: typing.Optional[NodeId] = None,
         backend_node_id: typing.Optional[BackendNodeId] = None,
-        object_id: typing.Optional[runtime.RemoteObjectId] = None
+        object_id: typing.Optional[runtime.RemoteObjectId] = None,
+        include_shadow_dom: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
     r'''
     Returns node's HTML markup.
@@ -917,6 +1034,7 @@ def get_outer_html(
     :param node_id: *(Optional)* Identifier of the node.
     :param backend_node_id: *(Optional)* Identifier of the backend node.
     :param object_id: *(Optional)* JavaScript object id of the node wrapper.
+    :param include_shadow_dom: **(EXPERIMENTAL)** *(Optional)* Include all shadow roots. Equals to false if not specified.
     :returns: Outer HTML markup.
     '''
     params: T_JSON_DICT = dict()
@@ -926,6 +1044,8 @@ def get_outer_html(
         params['backendNodeId'] = backend_node_id.to_json()
     if object_id is not None:
         params['objectId'] = object_id.to_json()
+    if include_shadow_dom is not None:
+        params['includeShadowDOM'] = include_shadow_dom
     cmd_dict: T_JSON_DICT = {
         'method': 'DOM.getOuterHTML',
         'params': params,
@@ -1169,6 +1289,47 @@ def query_selector_all(
     return [NodeId.from_json(i) for i in json['nodeIds']]
 
 
+def get_top_layer_elements() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[NodeId]]:
+    r'''
+    Returns NodeIds of current top layer elements.
+    Top layer is rendered closest to the user within a viewport, therefore its elements always
+    appear on top of all other content.
+
+    **EXPERIMENTAL**
+
+    :returns: NodeIds of top layer elements
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DOM.getTopLayerElements',
+    }
+    json = yield cmd_dict
+    return [NodeId.from_json(i) for i in json['nodeIds']]
+
+
+def get_element_by_relation(
+        node_id: NodeId,
+        relation: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,NodeId]:
+    r'''
+    Returns the NodeId of the matched element according to certain relations.
+
+    **EXPERIMENTAL**
+
+    :param node_id: Id of the node from which to query the relation.
+    :param relation: Type of relation to get.
+    :returns: NodeId of the element matching the queried relation.
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    params['relation'] = relation
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DOM.getElementByRelation',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return NodeId.from_json(json['nodeId'])
+
+
 def redo() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Re-does the last undone action.
@@ -1437,6 +1598,21 @@ def get_file_info(
     return str(json['path'])
 
 
+def get_detached_dom_nodes() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[DetachedElementInfo]]:
+    r'''
+    Returns list of detached nodes
+
+    **EXPERIMENTAL**
+
+    :returns: The list of detached nodes
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DOM.getDetachedDomNodes',
+    }
+    json = yield cmd_dict
+    return [DetachedElementInfo.from_json(i) for i in json['detachedNodes']]
+
+
 def set_inspected_node(
         node_id: NodeId
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -1560,23 +1736,41 @@ def get_frame_owner(
 
 def get_container_for_node(
         node_id: NodeId,
-        container_name: typing.Optional[str] = None
+        container_name: typing.Optional[str] = None,
+        physical_axes: typing.Optional[PhysicalAxes] = None,
+        logical_axes: typing.Optional[LogicalAxes] = None,
+        queries_scroll_state: typing.Optional[bool] = None,
+        queries_anchored: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Optional[NodeId]]:
     r'''
-    Returns the container of the given node based on container query conditions.
-    If containerName is given, it will find the nearest container with a matching name;
-    otherwise it will find the nearest container regardless of its container name.
+    Returns the query container of the given node based on container query
+    conditions: containerName, physical and logical axes, and whether it queries
+    scroll-state or anchored elements. If no axes are provided and
+    queriesScrollState is false, the style container is returned, which is the
+    direct parent or the closest element with a matching container-name.
 
     **EXPERIMENTAL**
 
     :param node_id:
     :param container_name: *(Optional)*
+    :param physical_axes: *(Optional)*
+    :param logical_axes: *(Optional)*
+    :param queries_scroll_state: *(Optional)*
+    :param queries_anchored: *(Optional)*
     :returns: *(Optional)* The container node for the given node, or null if not found.
     '''
     params: T_JSON_DICT = dict()
     params['nodeId'] = node_id.to_json()
     if container_name is not None:
         params['containerName'] = container_name
+    if physical_axes is not None:
+        params['physicalAxes'] = physical_axes.to_json()
+    if logical_axes is not None:
+        params['logicalAxes'] = logical_axes.to_json()
+    if queries_scroll_state is not None:
+        params['queriesScrollState'] = queries_scroll_state
+    if queries_anchored is not None:
+        params['queriesAnchored'] = queries_anchored
     cmd_dict: T_JSON_DICT = {
         'method': 'DOM.getContainerForNode',
         'params': params,
@@ -1607,6 +1801,57 @@ def get_querying_descendants_for_container(
     return [NodeId.from_json(i) for i in json['nodeIds']]
 
 
+def get_anchor_element(
+        node_id: NodeId,
+        anchor_specifier: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,NodeId]:
+    r'''
+    Returns the target anchor element of the given anchor query according to
+    https://www.w3.org/TR/css-anchor-position-1/#target.
+
+    **EXPERIMENTAL**
+
+    :param node_id: Id of the positioned element from which to find the anchor.
+    :param anchor_specifier: *(Optional)* An optional anchor specifier, as defined in https://www.w3.org/TR/css-anchor-position-1/#anchor-specifier. If not provided, it will return the implicit anchor element for the given positioned element.
+    :returns: The anchor element of the given anchor query.
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    if anchor_specifier is not None:
+        params['anchorSpecifier'] = anchor_specifier
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DOM.getAnchorElement',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return NodeId.from_json(json['nodeId'])
+
+
+def force_show_popover(
+        node_id: NodeId,
+        enable: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[NodeId]]:
+    r'''
+    When enabling, this API force-opens the popover identified by nodeId
+    and keeps it open until disabled.
+
+    **EXPERIMENTAL**
+
+    :param node_id: Id of the popover HTMLElement
+    :param enable: If true, opens the popover and keeps it open. If false, closes the popover if it was previously force-opened.
+    :returns: List of popovers that were closed in order to respect popover stacking order.
+    '''
+    params: T_JSON_DICT = dict()
+    params['nodeId'] = node_id.to_json()
+    params['enable'] = enable
+    cmd_dict: T_JSON_DICT = {
+        'method': 'DOM.forceShowPopover',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [NodeId.from_json(i) for i in json['nodeIds']]
+
+
 @event_class('DOM.attributeModified')
 @dataclass
 class AttributeModified:
@@ -1694,7 +1939,7 @@ class ChildNodeInserted:
     '''
     #: Id of the node that has changed.
     parent_node_id: NodeId
-    #: If of the previous siblint.
+    #: Id of the previous sibling.
     previous_node_id: NodeId
     #: Inserted node data.
     node: Node
@@ -1802,6 +2047,65 @@ def from_json(cls, json: T_JSON_DICT) -> PseudoElementAdded:
         )
 
 
+@event_class('DOM.topLayerElementsUpdated')
+@dataclass
+class TopLayerElementsUpdated:
+    r'''
+    **EXPERIMENTAL**
+
+    Called when top layer elements are changed.
+    '''
+
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> TopLayerElementsUpdated:
+        return cls(
+
+        )
+
+
+@event_class('DOM.scrollableFlagUpdated')
+@dataclass
+class ScrollableFlagUpdated:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when a node's scrollability state changes.
+    '''
+    #: The id of the node.
+    node_id: NodeId
+    #: If the node is scrollable.
+    is_scrollable: bool
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScrollableFlagUpdated:
+        return cls(
+            node_id=NodeId.from_json(json['nodeId']),
+            is_scrollable=bool(json['isScrollable'])
+        )
+
+
+@event_class('DOM.affectedByStartingStylesFlagUpdated')
+@dataclass
+class AffectedByStartingStylesFlagUpdated:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when a node's starting styles changes.
+    '''
+    #: The id of the node.
+    node_id: NodeId
+    #: If the node has starting styles.
+    affected_by_starting_styles: bool
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AffectedByStartingStylesFlagUpdated:
+        return cls(
+            node_id=NodeId.from_json(json['nodeId']),
+            affected_by_starting_styles=bool(json['affectedByStartingStyles'])
+        )
+
+
 @event_class('DOM.pseudoElementRemoved')
 @dataclass
 class PseudoElementRemoved:
diff --git a/cdp/dom_debugger.py b/cdp/dom_debugger.py
index 8b3d5f4..86fcb69 100644
--- a/cdp/dom_debugger.py
+++ b/cdp/dom_debugger.py
@@ -13,6 +13,7 @@
 
 from . import dom
 from . import runtime
+from deprecated.sphinx import deprecated # type: ignore
 
 
 class DOMBreakpointType(enum.Enum):
@@ -182,12 +183,15 @@ def remove_event_listener_breakpoint(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def remove_instrumentation_breakpoint(
         event_name: str
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Removes breakpoint on particular native event.
 
+    .. deprecated:: 1.3
+
     **EXPERIMENTAL**
 
     :param event_name: Instrumentation name to stop on.
@@ -278,12 +282,15 @@ def set_event_listener_breakpoint(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def set_instrumentation_breakpoint(
         event_name: str
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Sets breakpoint on particular native event.
 
+    .. deprecated:: 1.3
+
     **EXPERIMENTAL**
 
     :param event_name: Instrumentation name to stop on.
diff --git a/cdp/dom_snapshot.py b/cdp/dom_snapshot.py
index 013204c..8be681a 100644
--- a/cdp/dom_snapshot.py
+++ b/cdp/dom_snapshot.py
@@ -575,6 +575,10 @@ class NodeTreeSnapshot:
     #: Type of a pseudo element node.
     pseudo_type: typing.Optional[RareStringData] = None
 
+    #: Pseudo element identifier for this node. Only present if there is a
+    #: valid pseudoType.
+    pseudo_identifier: typing.Optional[RareStringData] = None
+
     #: Whether this DOM node responds to mouse clicks. This includes nodes that have had click
     #: event listeners attached via JavaScript as well as anchor tags that naturally navigate when
     #: clicked.
@@ -614,6 +618,8 @@ def to_json(self) -> T_JSON_DICT:
             json['contentDocumentIndex'] = self.content_document_index.to_json()
         if self.pseudo_type is not None:
             json['pseudoType'] = self.pseudo_type.to_json()
+        if self.pseudo_identifier is not None:
+            json['pseudoIdentifier'] = self.pseudo_identifier.to_json()
         if self.is_clickable is not None:
             json['isClickable'] = self.is_clickable.to_json()
         if self.current_source_url is not None:
@@ -638,6 +644,7 @@ def from_json(cls, json: T_JSON_DICT) -> NodeTreeSnapshot:
             option_selected=RareBooleanData.from_json(json['optionSelected']) if 'optionSelected' in json else None,
             content_document_index=RareIntegerData.from_json(json['contentDocumentIndex']) if 'contentDocumentIndex' in json else None,
             pseudo_type=RareStringData.from_json(json['pseudoType']) if 'pseudoType' in json else None,
+            pseudo_identifier=RareStringData.from_json(json['pseudoIdentifier']) if 'pseudoIdentifier' in json else None,
             is_clickable=RareBooleanData.from_json(json['isClickable']) if 'isClickable' in json else None,
             current_source_url=RareStringData.from_json(json['currentSourceURL']) if 'currentSourceURL' in json else None,
             origin_url=RareStringData.from_json(json['originURL']) if 'originURL' in json else None,
diff --git a/cdp/dom_storage.py b/cdp/dom_storage.py
index 74c539c..d8e59f2 100644
--- a/cdp/dom_storage.py
+++ b/cdp/dom_storage.py
@@ -12,28 +12,47 @@
 import typing
 
 
+class SerializedStorageKey(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> SerializedStorageKey:
+        return cls(json)
+
+    def __repr__(self):
+        return 'SerializedStorageKey({})'.format(super().__repr__())
+
+
 @dataclass
 class StorageId:
     r'''
     DOM Storage identifier.
     '''
-    #: Security origin for the storage.
-    security_origin: str
-
     #: Whether the storage is local storage (not session storage).
     is_local_storage: bool
 
+    #: Security origin for the storage.
+    security_origin: typing.Optional[str] = None
+
+    #: Represents a key by which DOM Storage keys its CachedStorageAreas
+    storage_key: typing.Optional[SerializedStorageKey] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['securityOrigin'] = self.security_origin
         json['isLocalStorage'] = self.is_local_storage
+        if self.security_origin is not None:
+            json['securityOrigin'] = self.security_origin
+        if self.storage_key is not None:
+            json['storageKey'] = self.storage_key.to_json()
         return json
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> StorageId:
         return cls(
-            security_origin=str(json['securityOrigin']),
             is_local_storage=bool(json['isLocalStorage']),
+            security_origin=str(json['securityOrigin']) if 'securityOrigin' in json else None,
+            storage_key=SerializedStorageKey.from_json(json['storageKey']) if 'storageKey' in json else None,
         )
 
 
diff --git a/cdp/emulation.py b/cdp/emulation.py
index 85a143d..bf1374a 100644
--- a/cdp/emulation.py
+++ b/cdp/emulation.py
@@ -17,6 +17,66 @@
 from deprecated.sphinx import deprecated # type: ignore
 
 
+@dataclass
+class SafeAreaInsets:
+    #: Overrides safe-area-inset-top.
+    top: typing.Optional[int] = None
+
+    #: Overrides safe-area-max-inset-top.
+    top_max: typing.Optional[int] = None
+
+    #: Overrides safe-area-inset-left.
+    left: typing.Optional[int] = None
+
+    #: Overrides safe-area-max-inset-left.
+    left_max: typing.Optional[int] = None
+
+    #: Overrides safe-area-inset-bottom.
+    bottom: typing.Optional[int] = None
+
+    #: Overrides safe-area-max-inset-bottom.
+    bottom_max: typing.Optional[int] = None
+
+    #: Overrides safe-area-inset-right.
+    right: typing.Optional[int] = None
+
+    #: Overrides safe-area-max-inset-right.
+    right_max: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.top is not None:
+            json['top'] = self.top
+        if self.top_max is not None:
+            json['topMax'] = self.top_max
+        if self.left is not None:
+            json['left'] = self.left
+        if self.left_max is not None:
+            json['leftMax'] = self.left_max
+        if self.bottom is not None:
+            json['bottom'] = self.bottom
+        if self.bottom_max is not None:
+            json['bottomMax'] = self.bottom_max
+        if self.right is not None:
+            json['right'] = self.right
+        if self.right_max is not None:
+            json['rightMax'] = self.right_max
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SafeAreaInsets:
+        return cls(
+            top=int(json['top']) if 'top' in json else None,
+            top_max=int(json['topMax']) if 'topMax' in json else None,
+            left=int(json['left']) if 'left' in json else None,
+            left_max=int(json['leftMax']) if 'leftMax' in json else None,
+            bottom=int(json['bottom']) if 'bottom' in json else None,
+            bottom_max=int(json['bottomMax']) if 'bottomMax' in json else None,
+            right=int(json['right']) if 'right' in json else None,
+            right_max=int(json['rightMax']) if 'rightMax' in json else None,
+        )
+
+
 @dataclass
 class ScreenOrientation:
     r'''
@@ -72,6 +132,23 @@ def from_json(cls, json: T_JSON_DICT) -> DisplayFeature:
         )
 
 
+@dataclass
+class DevicePosture:
+    #: Current posture of the device
+    type_: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['type'] = self.type_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DevicePosture:
+        return cls(
+            type_=str(json['type']),
+        )
+
+
 @dataclass
 class MediaFeature:
     name: str
@@ -114,7 +191,7 @@ def from_json(cls, json: str) -> VirtualTimePolicy:
 @dataclass
 class UserAgentBrandVersion:
     r'''
-    Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints
+    Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints
     '''
     brand: str
 
@@ -137,7 +214,7 @@ def from_json(cls, json: T_JSON_DICT) -> UserAgentBrandVersion:
 @dataclass
 class UserAgentMetadata:
     r'''
-    Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints
+    Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints
     Missing optional values will be filled in by the target with what it would normally use.
     '''
     platform: str
@@ -150,12 +227,22 @@ class UserAgentMetadata:
 
     mobile: bool
 
+    #: Brands appearing in Sec-CH-UA.
     brands: typing.Optional[typing.List[UserAgentBrandVersion]] = None
 
+    #: Brands appearing in Sec-CH-UA-Full-Version-List.
     full_version_list: typing.Optional[typing.List[UserAgentBrandVersion]] = None
 
     full_version: typing.Optional[str] = None
 
+    bitness: typing.Optional[str] = None
+
+    wow64: typing.Optional[bool] = None
+
+    #: Used to specify User Agent form-factor values.
+    #: See https://wicg.github.io/ua-client-hints/#sec-ch-ua-form-factors
+    form_factors: typing.Optional[typing.List[str]] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['platform'] = self.platform
@@ -169,6 +256,12 @@ def to_json(self) -> T_JSON_DICT:
             json['fullVersionList'] = [i.to_json() for i in self.full_version_list]
         if self.full_version is not None:
             json['fullVersion'] = self.full_version
+        if self.bitness is not None:
+            json['bitness'] = self.bitness
+        if self.wow64 is not None:
+            json['wow64'] = self.wow64
+        if self.form_factors is not None:
+            json['formFactors'] = [i for i in self.form_factors]
         return json
 
     @classmethod
@@ -182,6 +275,339 @@ def from_json(cls, json: T_JSON_DICT) -> UserAgentMetadata:
             brands=[UserAgentBrandVersion.from_json(i) for i in json['brands']] if 'brands' in json else None,
             full_version_list=[UserAgentBrandVersion.from_json(i) for i in json['fullVersionList']] if 'fullVersionList' in json else None,
             full_version=str(json['fullVersion']) if 'fullVersion' in json else None,
+            bitness=str(json['bitness']) if 'bitness' in json else None,
+            wow64=bool(json['wow64']) if 'wow64' in json else None,
+            form_factors=[str(i) for i in json['formFactors']] if 'formFactors' in json else None,
+        )
+
+
+class SensorType(enum.Enum):
+    r'''
+    Used to specify sensor types to emulate.
+    See https://w3c.github.io/sensors/#automation for more information.
+    '''
+    ABSOLUTE_ORIENTATION = "absolute-orientation"
+    ACCELEROMETER = "accelerometer"
+    AMBIENT_LIGHT = "ambient-light"
+    GRAVITY = "gravity"
+    GYROSCOPE = "gyroscope"
+    LINEAR_ACCELERATION = "linear-acceleration"
+    MAGNETOMETER = "magnetometer"
+    RELATIVE_ORIENTATION = "relative-orientation"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SensorType:
+        return cls(json)
+
+
+@dataclass
+class SensorMetadata:
+    available: typing.Optional[bool] = None
+
+    minimum_frequency: typing.Optional[float] = None
+
+    maximum_frequency: typing.Optional[float] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.available is not None:
+            json['available'] = self.available
+        if self.minimum_frequency is not None:
+            json['minimumFrequency'] = self.minimum_frequency
+        if self.maximum_frequency is not None:
+            json['maximumFrequency'] = self.maximum_frequency
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SensorMetadata:
+        return cls(
+            available=bool(json['available']) if 'available' in json else None,
+            minimum_frequency=float(json['minimumFrequency']) if 'minimumFrequency' in json else None,
+            maximum_frequency=float(json['maximumFrequency']) if 'maximumFrequency' in json else None,
+        )
+
+
+@dataclass
+class SensorReadingSingle:
+    value: float
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['value'] = self.value
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SensorReadingSingle:
+        return cls(
+            value=float(json['value']),
+        )
+
+
+@dataclass
+class SensorReadingXYZ:
+    x: float
+
+    y: float
+
+    z: float
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['x'] = self.x
+        json['y'] = self.y
+        json['z'] = self.z
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SensorReadingXYZ:
+        return cls(
+            x=float(json['x']),
+            y=float(json['y']),
+            z=float(json['z']),
+        )
+
+
+@dataclass
+class SensorReadingQuaternion:
+    x: float
+
+    y: float
+
+    z: float
+
+    w: float
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['x'] = self.x
+        json['y'] = self.y
+        json['z'] = self.z
+        json['w'] = self.w
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SensorReadingQuaternion:
+        return cls(
+            x=float(json['x']),
+            y=float(json['y']),
+            z=float(json['z']),
+            w=float(json['w']),
+        )
+
+
+@dataclass
+class SensorReading:
+    single: typing.Optional[SensorReadingSingle] = None
+
+    xyz: typing.Optional[SensorReadingXYZ] = None
+
+    quaternion: typing.Optional[SensorReadingQuaternion] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.single is not None:
+            json['single'] = self.single.to_json()
+        if self.xyz is not None:
+            json['xyz'] = self.xyz.to_json()
+        if self.quaternion is not None:
+            json['quaternion'] = self.quaternion.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SensorReading:
+        return cls(
+            single=SensorReadingSingle.from_json(json['single']) if 'single' in json else None,
+            xyz=SensorReadingXYZ.from_json(json['xyz']) if 'xyz' in json else None,
+            quaternion=SensorReadingQuaternion.from_json(json['quaternion']) if 'quaternion' in json else None,
+        )
+
+
+class PressureSource(enum.Enum):
+    CPU = "cpu"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PressureSource:
+        return cls(json)
+
+
+class PressureState(enum.Enum):
+    NOMINAL = "nominal"
+    FAIR = "fair"
+    SERIOUS = "serious"
+    CRITICAL = "critical"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PressureState:
+        return cls(json)
+
+
+@dataclass
+class PressureMetadata:
+    available: typing.Optional[bool] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.available is not None:
+            json['available'] = self.available
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PressureMetadata:
+        return cls(
+            available=bool(json['available']) if 'available' in json else None,
+        )
+
+
+@dataclass
+class WorkAreaInsets:
+    #: Work area top inset in pixels. Default is 0;
+    top: typing.Optional[int] = None
+
+    #: Work area left inset in pixels. Default is 0;
+    left: typing.Optional[int] = None
+
+    #: Work area bottom inset in pixels. Default is 0;
+    bottom: typing.Optional[int] = None
+
+    #: Work area right inset in pixels. Default is 0;
+    right: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.top is not None:
+            json['top'] = self.top
+        if self.left is not None:
+            json['left'] = self.left
+        if self.bottom is not None:
+            json['bottom'] = self.bottom
+        if self.right is not None:
+            json['right'] = self.right
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> WorkAreaInsets:
+        return cls(
+            top=int(json['top']) if 'top' in json else None,
+            left=int(json['left']) if 'left' in json else None,
+            bottom=int(json['bottom']) if 'bottom' in json else None,
+            right=int(json['right']) if 'right' in json else None,
+        )
+
+
+class ScreenId(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> ScreenId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'ScreenId({})'.format(super().__repr__())
+
+
+@dataclass
+class ScreenInfo:
+    r'''
+    Screen information similar to the one returned by window.getScreenDetails() method,
+    see https://w3c.github.io/window-management/#screendetailed.
+    '''
+    #: Offset of the left edge of the screen.
+    left: int
+
+    #: Offset of the top edge of the screen.
+    top: int
+
+    #: Width of the screen.
+    width: int
+
+    #: Height of the screen.
+    height: int
+
+    #: Offset of the left edge of the available screen area.
+    avail_left: int
+
+    #: Offset of the top edge of the available screen area.
+    avail_top: int
+
+    #: Width of the available screen area.
+    avail_width: int
+
+    #: Height of the available screen area.
+    avail_height: int
+
+    #: Specifies the screen's device pixel ratio.
+    device_pixel_ratio: float
+
+    #: Specifies the screen's orientation.
+    orientation: ScreenOrientation
+
+    #: Specifies the screen's color depth in bits.
+    color_depth: int
+
+    #: Indicates whether the device has multiple screens.
+    is_extended: bool
+
+    #: Indicates whether the screen is internal to the device or external, attached to the device.
+    is_internal: bool
+
+    #: Indicates whether the screen is set as the the operating system primary screen.
+    is_primary: bool
+
+    #: Specifies the descriptive label for the screen.
+    label: str
+
+    #: Specifies the unique identifier of the screen.
+    id_: ScreenId
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['left'] = self.left
+        json['top'] = self.top
+        json['width'] = self.width
+        json['height'] = self.height
+        json['availLeft'] = self.avail_left
+        json['availTop'] = self.avail_top
+        json['availWidth'] = self.avail_width
+        json['availHeight'] = self.avail_height
+        json['devicePixelRatio'] = self.device_pixel_ratio
+        json['orientation'] = self.orientation.to_json()
+        json['colorDepth'] = self.color_depth
+        json['isExtended'] = self.is_extended
+        json['isInternal'] = self.is_internal
+        json['isPrimary'] = self.is_primary
+        json['label'] = self.label
+        json['id'] = self.id_.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScreenInfo:
+        return cls(
+            left=int(json['left']),
+            top=int(json['top']),
+            width=int(json['width']),
+            height=int(json['height']),
+            avail_left=int(json['availLeft']),
+            avail_top=int(json['availTop']),
+            avail_width=int(json['availWidth']),
+            avail_height=int(json['availHeight']),
+            device_pixel_ratio=float(json['devicePixelRatio']),
+            orientation=ScreenOrientation.from_json(json['orientation']),
+            color_depth=int(json['colorDepth']),
+            is_extended=bool(json['isExtended']),
+            is_internal=bool(json['isInternal']),
+            is_primary=bool(json['isPrimary']),
+            label=str(json['label']),
+            id_=ScreenId.from_json(json['id']),
         )
 
 
@@ -190,7 +616,6 @@ class DisabledImageType(enum.Enum):
     Enum of image types that can be disabled.
     '''
     AVIF = "avif"
-    JXL = "jxl"
     WEBP = "webp"
 
     def to_json(self) -> str:
@@ -201,10 +626,13 @@ def from_json(cls, json: str) -> DisabledImageType:
         return cls(json)
 
 
+@deprecated(version="1.3")
 def can_emulate() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,bool]:
     r'''
     Tells whether emulation is supported.
 
+    .. deprecated:: 1.3
+
     :returns: True if emulation is supported.
     '''
     cmd_dict: T_JSON_DICT = {
@@ -291,8 +719,6 @@ def set_cpu_throttling_rate(
     r'''
     Enables CPU throttling to emulate slow CPUs.
 
-    **EXPERIMENTAL**
-
     :param rate: Throttling rate as a slowdown factor (1 is no throttle, 2 is 2x slowdown, etc).
     '''
     params: T_JSON_DICT = dict()
@@ -323,6 +749,26 @@ def set_default_background_color_override(
     json = yield cmd_dict
 
 
+def set_safe_area_insets_override(
+        insets: SafeAreaInsets
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Overrides the values for env(safe-area-inset-*) and env(safe-area-max-inset-*). Unset values will cause the
+    respective variables to be undefined, even if previously overridden.
+
+    **EXPERIMENTAL**
+
+    :param insets:
+    '''
+    params: T_JSON_DICT = dict()
+    params['insets'] = insets.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setSafeAreaInsetsOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_device_metrics_override(
         width: int,
         height: int,
@@ -336,7 +782,8 @@ def set_device_metrics_override(
         dont_set_visible_size: typing.Optional[bool] = None,
         screen_orientation: typing.Optional[ScreenOrientation] = None,
         viewport: typing.Optional[page.Viewport] = None,
-        display_feature: typing.Optional[DisplayFeature] = None
+        display_feature: typing.Optional[DisplayFeature] = None,
+        device_posture: typing.Optional[DevicePosture] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Overrides the values of device screen dimensions (window.screen.width, window.screen.height,
@@ -355,7 +802,8 @@ def set_device_metrics_override(
     :param dont_set_visible_size: **(EXPERIMENTAL)** *(Optional)* Do not set visible view size, rely upon explicit setVisibleSize call.
     :param screen_orientation: *(Optional)* Screen orientation override.
     :param viewport: **(EXPERIMENTAL)** *(Optional)* If set, the visible area of the page will be overridden to this viewport. This viewport change is not observed by the page, e.g. viewport-relative elements do not change positions.
-    :param display_feature: **(EXPERIMENTAL)** *(Optional)* If set, the display feature of a multi-segment screen. If not set, multi-segment support is turned-off.
+    :param display_feature: **(DEPRECATED)** **(EXPERIMENTAL)** *(Optional)* If set, the display feature of a multi-segment screen. If not set, multi-segment support is turned-off. Deprecated, use Emulation.setDisplayFeaturesOverride.
+    :param device_posture: **(DEPRECATED)** **(EXPERIMENTAL)** *(Optional)* If set, the posture of a foldable device. If not set the posture is set to continuous. Deprecated, use Emulation.setDevicePostureOverride.
     '''
     params: T_JSON_DICT = dict()
     params['width'] = width
@@ -380,6 +828,8 @@ def set_device_metrics_override(
         params['viewport'] = viewport.to_json()
     if display_feature is not None:
         params['displayFeature'] = display_feature.to_json()
+    if device_posture is not None:
+        params['devicePosture'] = device_posture.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Emulation.setDeviceMetricsOverride',
         'params': params,
@@ -387,6 +837,76 @@ def set_device_metrics_override(
     json = yield cmd_dict
 
 
+def set_device_posture_override(
+        posture: DevicePosture
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Start reporting the given posture value to the Device Posture API.
+    This override can also be set in setDeviceMetricsOverride().
+
+    **EXPERIMENTAL**
+
+    :param posture:
+    '''
+    params: T_JSON_DICT = dict()
+    params['posture'] = posture.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setDevicePostureOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def clear_device_posture_override() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears a device posture override set with either setDeviceMetricsOverride()
+    or setDevicePostureOverride() and starts using posture information from the
+    platform again.
+    Does nothing if no override is set.
+
+    **EXPERIMENTAL**
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.clearDevicePostureOverride',
+    }
+    json = yield cmd_dict
+
+
+def set_display_features_override(
+        features: typing.List[DisplayFeature]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Start using the given display features to pupulate the Viewport Segments API.
+    This override can also be set in setDeviceMetricsOverride().
+
+    **EXPERIMENTAL**
+
+    :param features:
+    '''
+    params: T_JSON_DICT = dict()
+    params['features'] = [i.to_json() for i in features]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setDisplayFeaturesOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def clear_display_features_override() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears the display features override set with either setDeviceMetricsOverride()
+    or setDisplayFeaturesOverride() and starts using display features from the
+    platform again.
+    Does nothing if no override is set.
+
+    **EXPERIMENTAL**
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.clearDisplayFeaturesOverride',
+    }
+    json = yield cmd_dict
+
+
 def set_scrollbars_hidden(
         hidden: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -476,9 +996,7 @@ def set_emulated_vision_deficiency(
     r'''
     Emulates the given vision deficiency.
 
-    **EXPERIMENTAL**
-
-    :param type_: Vision deficiency to emulate.
+    :param type_: Vision deficiency to emulate. Order: best-effort emulations come first, followed by any physiologically accurate emulations for medically recognized color vision deficiencies.
     '''
     params: T_JSON_DICT = dict()
     params['type'] = type_
@@ -489,18 +1007,44 @@ def set_emulated_vision_deficiency(
     json = yield cmd_dict
 
 
+def set_emulated_os_text_scale(
+        scale: typing.Optional[float] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Emulates the given OS text scale.
+
+    :param scale: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    if scale is not None:
+        params['scale'] = scale
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setEmulatedOSTextScale',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_geolocation_override(
         latitude: typing.Optional[float] = None,
         longitude: typing.Optional[float] = None,
-        accuracy: typing.Optional[float] = None
+        accuracy: typing.Optional[float] = None,
+        altitude: typing.Optional[float] = None,
+        altitude_accuracy: typing.Optional[float] = None,
+        heading: typing.Optional[float] = None,
+        speed: typing.Optional[float] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Overrides the Geolocation Position or Error. Omitting any of the parameters emulates position
-    unavailable.
+    Overrides the Geolocation Position or Error. Omitting latitude, longitude or
+    accuracy emulates position unavailable.
 
     :param latitude: *(Optional)* Mock latitude
     :param longitude: *(Optional)* Mock longitude
     :param accuracy: *(Optional)* Mock accuracy
+    :param altitude: *(Optional)* Mock altitude
+    :param altitude_accuracy: *(Optional)* Mock altitudeAccuracy
+    :param heading: *(Optional)* Mock heading
+    :param speed: *(Optional)* Mock speed
     '''
     params: T_JSON_DICT = dict()
     if latitude is not None:
@@ -509,6 +1053,14 @@ def set_geolocation_override(
         params['longitude'] = longitude
     if accuracy is not None:
         params['accuracy'] = accuracy
+    if altitude is not None:
+        params['altitude'] = altitude
+    if altitude_accuracy is not None:
+        params['altitudeAccuracy'] = altitude_accuracy
+    if heading is not None:
+        params['heading'] = heading
+    if speed is not None:
+        params['speed'] = speed
     cmd_dict: T_JSON_DICT = {
         'method': 'Emulation.setGeolocationOverride',
         'params': params,
@@ -516,6 +1068,162 @@ def set_geolocation_override(
     json = yield cmd_dict
 
 
+def get_overridden_sensor_information(
+        type_: SensorType
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,float]:
+    r'''
+
+
+    **EXPERIMENTAL**
+
+    :param type_:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['type'] = type_.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.getOverriddenSensorInformation',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return float(json['requestedSamplingFrequency'])
+
+
+def set_sensor_override_enabled(
+        enabled: bool,
+        type_: SensorType,
+        metadata: typing.Optional[SensorMetadata] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Overrides a platform sensor of a given type. If ``enabled`` is true, calls to
+    Sensor.start() will use a virtual sensor as backend rather than fetching
+    data from a real hardware sensor. Otherwise, existing virtual
+    sensor-backend Sensor objects will fire an error event and new calls to
+    Sensor.start() will attempt to use a real sensor instead.
+
+    **EXPERIMENTAL**
+
+    :param enabled:
+    :param type_:
+    :param metadata: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['enabled'] = enabled
+    params['type'] = type_.to_json()
+    if metadata is not None:
+        params['metadata'] = metadata.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setSensorOverrideEnabled',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_sensor_override_readings(
+        type_: SensorType,
+        reading: SensorReading
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Updates the sensor readings reported by a sensor type previously overridden
+    by setSensorOverrideEnabled.
+
+    **EXPERIMENTAL**
+
+    :param type_:
+    :param reading:
+    '''
+    params: T_JSON_DICT = dict()
+    params['type'] = type_.to_json()
+    params['reading'] = reading.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setSensorOverrideReadings',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_pressure_source_override_enabled(
+        enabled: bool,
+        source: PressureSource,
+        metadata: typing.Optional[PressureMetadata] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Overrides a pressure source of a given type, as used by the Compute
+    Pressure API, so that updates to PressureObserver.observe() are provided
+    via setPressureStateOverride instead of being retrieved from
+    platform-provided telemetry data.
+
+    **EXPERIMENTAL**
+
+    :param enabled:
+    :param source:
+    :param metadata: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['enabled'] = enabled
+    params['source'] = source.to_json()
+    if metadata is not None:
+        params['metadata'] = metadata.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setPressureSourceOverrideEnabled',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_pressure_state_override(
+        source: PressureSource,
+        state: PressureState
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    TODO: OBSOLETE: To remove when setPressureDataOverride is merged.
+    Provides a given pressure state that will be processed and eventually be
+    delivered to PressureObserver users. ``source`` must have been previously
+    overridden by setPressureSourceOverrideEnabled.
+
+    **EXPERIMENTAL**
+
+    :param source:
+    :param state:
+    '''
+    params: T_JSON_DICT = dict()
+    params['source'] = source.to_json()
+    params['state'] = state.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setPressureStateOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_pressure_data_override(
+        source: PressureSource,
+        state: PressureState,
+        own_contribution_estimate: typing.Optional[float] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Provides a given pressure data set that will be processed and eventually be
+    delivered to PressureObserver users. ``source`` must have been previously
+    overridden by setPressureSourceOverrideEnabled.
+
+    **EXPERIMENTAL**
+
+    :param source:
+    :param state:
+    :param own_contribution_estimate: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['source'] = source.to_json()
+    params['state'] = state.to_json()
+    if own_contribution_estimate is not None:
+        params['ownContributionEstimate'] = own_contribution_estimate
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setPressureDataOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_idle_override(
         is_user_active: bool,
         is_screen_unlocked: bool
@@ -523,8 +1231,6 @@ def set_idle_override(
     r'''
     Overrides the Idle state.
 
-    **EXPERIMENTAL**
-
     :param is_user_active: Mock isUserActive
     :param is_screen_unlocked: Mock isScreenUnlocked
     '''
@@ -541,8 +1247,6 @@ def set_idle_override(
 def clear_idle_override() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Clears Idle state overrides.
-
-    **EXPERIMENTAL**
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'Emulation.clearIdleOverride',
@@ -633,7 +1337,6 @@ def set_virtual_time_policy(
         policy: VirtualTimePolicy,
         budget: typing.Optional[float] = None,
         max_virtual_time_task_starvation_count: typing.Optional[int] = None,
-        wait_for_navigation: typing.Optional[bool] = None,
         initial_virtual_time: typing.Optional[network.TimeSinceEpoch] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,float]:
     r'''
@@ -645,7 +1348,6 @@ def set_virtual_time_policy(
     :param policy:
     :param budget: *(Optional)* If set, after this many virtual milliseconds have elapsed virtual time will be paused and a virtualTimeBudgetExpired event is sent.
     :param max_virtual_time_task_starvation_count: *(Optional)* If set this specifies the maximum number of tasks that can be run before virtual is forced forwards to prevent deadlock.
-    :param wait_for_navigation: *(Optional)* If set the virtual time policy change should be deferred until any frame starts navigating. Note any previous deferred policy change is superseded.
     :param initial_virtual_time: *(Optional)* If set, base::Time::Now will be overridden to initially return this value.
     :returns: Absolute timestamp at which virtual time was first enabled (up time in milliseconds).
     '''
@@ -655,8 +1357,6 @@ def set_virtual_time_policy(
         params['budget'] = budget
     if max_virtual_time_task_starvation_count is not None:
         params['maxVirtualTimeTaskStarvationCount'] = max_virtual_time_task_starvation_count
-    if wait_for_navigation is not None:
-        params['waitForNavigation'] = wait_for_navigation
     if initial_virtual_time is not None:
         params['initialVirtualTime'] = initial_virtual_time.to_json()
     cmd_dict: T_JSON_DICT = {
@@ -693,9 +1393,7 @@ def set_timezone_override(
     r'''
     Overrides default host system timezone with the specified one.
 
-    **EXPERIMENTAL**
-
-    :param timezone_id: The timezone identifier. If empty, disables the override and restores default host system timezone.
+    :param timezone_id: The timezone identifier. List of supported timezones: https://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt If empty, disables the override and restores default host system timezone.
     '''
     params: T_JSON_DICT = dict()
     params['timezoneId'] = timezone_id
@@ -752,6 +1450,45 @@ def set_disabled_image_types(
     json = yield cmd_dict
 
 
+def set_data_saver_override(
+        data_saver_enabled: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Override the value of navigator.connection.saveData
+
+    **EXPERIMENTAL**
+
+    :param data_saver_enabled: *(Optional)* Override value. Omitting the parameter disables the override.
+    '''
+    params: T_JSON_DICT = dict()
+    if data_saver_enabled is not None:
+        params['dataSaverEnabled'] = data_saver_enabled
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setDataSaverOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_hardware_concurrency_override(
+        hardware_concurrency: int
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+
+
+    **EXPERIMENTAL**
+
+    :param hardware_concurrency: Hardware concurrency to report
+    '''
+    params: T_JSON_DICT = dict()
+    params['hardwareConcurrency'] = hardware_concurrency
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setHardwareConcurrencyOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_user_agent_override(
         user_agent: str,
         accept_language: typing.Optional[str] = None,
@@ -760,9 +1497,10 @@ def set_user_agent_override(
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Allows overriding user agent with the given string.
+    ``userAgentMetadata`` must be set for Client Hint headers to be sent.
 
     :param user_agent: User agent to use.
-    :param accept_language: *(Optional)* Browser langugage to emulate.
+    :param accept_language: *(Optional)* Browser language to emulate.
     :param platform: *(Optional)* The platform navigator.platform should return.
     :param user_agent_metadata: **(EXPERIMENTAL)** *(Optional)* To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData
     '''
@@ -781,6 +1519,133 @@ def set_user_agent_override(
     json = yield cmd_dict
 
 
+def set_automation_override(
+        enabled: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Allows overriding the automation flag.
+
+    **EXPERIMENTAL**
+
+    :param enabled: Whether the override should be enabled.
+    '''
+    params: T_JSON_DICT = dict()
+    params['enabled'] = enabled
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setAutomationOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_small_viewport_height_difference_override(
+        difference: int
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Allows overriding the difference between the small and large viewport sizes, which determine the
+    value of the ``svh`` and ``lvh`` unit, respectively. Only supported for top-level frames.
+
+    **EXPERIMENTAL**
+
+    :param difference: This will cause an element of size 100svh to be ```difference``` pixels smaller than an element of size 100lvh.
+    '''
+    params: T_JSON_DICT = dict()
+    params['difference'] = difference
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.setSmallViewportHeightDifferenceOverride',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_screen_infos() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[ScreenInfo]]:
+    r'''
+    Returns device's screen configuration.
+
+    **EXPERIMENTAL**
+
+    :returns: 
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.getScreenInfos',
+    }
+    json = yield cmd_dict
+    return [ScreenInfo.from_json(i) for i in json['screenInfos']]
+
+
+def add_screen(
+        left: int,
+        top: int,
+        width: int,
+        height: int,
+        work_area_insets: typing.Optional[WorkAreaInsets] = None,
+        device_pixel_ratio: typing.Optional[float] = None,
+        rotation: typing.Optional[int] = None,
+        color_depth: typing.Optional[int] = None,
+        label: typing.Optional[str] = None,
+        is_internal: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,ScreenInfo]:
+    r'''
+    Add a new screen to the device. Only supported in headless mode.
+
+    **EXPERIMENTAL**
+
+    :param left: Offset of the left edge of the screen in pixels.
+    :param top: Offset of the top edge of the screen in pixels.
+    :param width: The width of the screen in pixels.
+    :param height: The height of the screen in pixels.
+    :param work_area_insets: *(Optional)* Specifies the screen's work area. Default is entire screen.
+    :param device_pixel_ratio: *(Optional)* Specifies the screen's device pixel ratio. Default is 1.
+    :param rotation: *(Optional)* Specifies the screen's rotation angle. Available values are 0, 90, 180 and 270. Default is 0.
+    :param color_depth: *(Optional)* Specifies the screen's color depth in bits. Default is 24.
+    :param label: *(Optional)* Specifies the descriptive label for the screen. Default is none.
+    :param is_internal: *(Optional)* Indicates whether the screen is internal to the device or external, attached to the device. Default is false.
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['left'] = left
+    params['top'] = top
+    params['width'] = width
+    params['height'] = height
+    if work_area_insets is not None:
+        params['workAreaInsets'] = work_area_insets.to_json()
+    if device_pixel_ratio is not None:
+        params['devicePixelRatio'] = device_pixel_ratio
+    if rotation is not None:
+        params['rotation'] = rotation
+    if color_depth is not None:
+        params['colorDepth'] = color_depth
+    if label is not None:
+        params['label'] = label
+    if is_internal is not None:
+        params['isInternal'] = is_internal
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.addScreen',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return ScreenInfo.from_json(json['screenInfo'])
+
+
+def remove_screen(
+        screen_id: ScreenId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Remove screen from the device. Only supported in headless mode.
+
+    **EXPERIMENTAL**
+
+    :param screen_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['screenId'] = screen_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Emulation.removeScreen',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 @event_class('Emulation.virtualTimeBudgetExpired')
 @dataclass
 class VirtualTimeBudgetExpired:
diff --git a/cdp/event_breakpoints.py b/cdp/event_breakpoints.py
index 665f49d..7ce899a 100644
--- a/cdp/event_breakpoints.py
+++ b/cdp/event_breakpoints.py
@@ -44,3 +44,13 @@ def remove_instrumentation_breakpoint(
         'params': params,
     }
     json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Removes all breakpoints
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'EventBreakpoints.disable',
+    }
+    json = yield cmd_dict
diff --git a/cdp/extensions.py b/cdp/extensions.py
new file mode 100644
index 0000000..a202a31
--- /dev/null
+++ b/cdp/extensions.py
@@ -0,0 +1,165 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: Extensions (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+
+class StorageArea(enum.Enum):
+    r'''
+    Storage areas.
+    '''
+    SESSION = "session"
+    LOCAL = "local"
+    SYNC = "sync"
+    MANAGED = "managed"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> StorageArea:
+        return cls(json)
+
+
+def load_unpacked(
+        path: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
+    r'''
+    Installs an unpacked extension from the filesystem similar to
+    --load-extension CLI flags. Returns extension ID once the extension
+    has been installed. Available if the client is connected using the
+    --remote-debugging-pipe flag and the --enable-unsafe-extension-debugging
+    flag is set.
+
+    :param path: Absolute file path.
+    :returns: Extension id.
+    '''
+    params: T_JSON_DICT = dict()
+    params['path'] = path
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.loadUnpacked',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return str(json['id'])
+
+
+def uninstall(
+        id_: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Uninstalls an unpacked extension (others not supported) from the profile.
+    Available if the client is connected using the --remote-debugging-pipe flag
+    and the --enable-unsafe-extension-debugging.
+
+    :param id_: Extension id.
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.uninstall',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_storage_items(
+        id_: str,
+        storage_area: StorageArea,
+        keys: typing.Optional[typing.List[str]] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,dict]:
+    r'''
+    Gets data from extension storage in the given ``storageArea``. If ``keys`` is
+    specified, these are used to filter the result.
+
+    :param id_: ID of extension.
+    :param storage_area: StorageArea to retrieve data from.
+    :param keys: *(Optional)* Keys to retrieve.
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_
+    params['storageArea'] = storage_area.to_json()
+    if keys is not None:
+        params['keys'] = [i for i in keys]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.getStorageItems',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return dict(json['data'])
+
+
+def remove_storage_items(
+        id_: str,
+        storage_area: StorageArea,
+        keys: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Removes ``keys`` from extension storage in the given ``storageArea``.
+
+    :param id_: ID of extension.
+    :param storage_area: StorageArea to remove data from.
+    :param keys: Keys to remove.
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_
+    params['storageArea'] = storage_area.to_json()
+    params['keys'] = [i for i in keys]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.removeStorageItems',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def clear_storage_items(
+        id_: str,
+        storage_area: StorageArea
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears extension storage in the given ``storageArea``.
+
+    :param id_: ID of extension.
+    :param storage_area: StorageArea to remove data from.
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_
+    params['storageArea'] = storage_area.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.clearStorageItems',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_storage_items(
+        id_: str,
+        storage_area: StorageArea,
+        values: dict
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Sets ``values`` in extension storage in the given ``storageArea``. The provided ``values``
+    will be merged with existing values in the storage area.
+
+    :param id_: ID of extension.
+    :param storage_area: StorageArea to set data in.
+    :param values: Values to set.
+    '''
+    params: T_JSON_DICT = dict()
+    params['id'] = id_
+    params['storageArea'] = storage_area.to_json()
+    params['values'] = values
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Extensions.setStorageItems',
+        'params': params,
+    }
+    json = yield cmd_dict
diff --git a/cdp/fed_cm.py b/cdp/fed_cm.py
new file mode 100644
index 0000000..edd3800
--- /dev/null
+++ b/cdp/fed_cm.py
@@ -0,0 +1,283 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: FedCm (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+
+class LoginState(enum.Enum):
+    r'''
+    Whether this is a sign-up or sign-in action for this account, i.e.
+    whether this account has ever been used to sign in to this RP before.
+    '''
+    SIGN_IN = "SignIn"
+    SIGN_UP = "SignUp"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> LoginState:
+        return cls(json)
+
+
+class DialogType(enum.Enum):
+    r'''
+    The types of FedCM dialogs.
+    '''
+    ACCOUNT_CHOOSER = "AccountChooser"
+    AUTO_REAUTHN = "AutoReauthn"
+    CONFIRM_IDP_LOGIN = "ConfirmIdpLogin"
+    ERROR = "Error"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> DialogType:
+        return cls(json)
+
+
+class DialogButton(enum.Enum):
+    r'''
+    The buttons on the FedCM dialog.
+    '''
+    CONFIRM_IDP_LOGIN_CONTINUE = "ConfirmIdpLoginContinue"
+    ERROR_GOT_IT = "ErrorGotIt"
+    ERROR_MORE_DETAILS = "ErrorMoreDetails"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> DialogButton:
+        return cls(json)
+
+
+class AccountUrlType(enum.Enum):
+    r'''
+    The URLs that each account has
+    '''
+    TERMS_OF_SERVICE = "TermsOfService"
+    PRIVACY_POLICY = "PrivacyPolicy"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AccountUrlType:
+        return cls(json)
+
+
+@dataclass
+class Account:
+    r'''
+    Corresponds to IdentityRequestAccount
+    '''
+    account_id: str
+
+    email: str
+
+    name: str
+
+    given_name: str
+
+    picture_url: str
+
+    idp_config_url: str
+
+    idp_login_url: str
+
+    login_state: LoginState
+
+    #: These two are only set if the loginState is signUp
+    terms_of_service_url: typing.Optional[str] = None
+
+    privacy_policy_url: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['accountId'] = self.account_id
+        json['email'] = self.email
+        json['name'] = self.name
+        json['givenName'] = self.given_name
+        json['pictureUrl'] = self.picture_url
+        json['idpConfigUrl'] = self.idp_config_url
+        json['idpLoginUrl'] = self.idp_login_url
+        json['loginState'] = self.login_state.to_json()
+        if self.terms_of_service_url is not None:
+            json['termsOfServiceUrl'] = self.terms_of_service_url
+        if self.privacy_policy_url is not None:
+            json['privacyPolicyUrl'] = self.privacy_policy_url
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Account:
+        return cls(
+            account_id=str(json['accountId']),
+            email=str(json['email']),
+            name=str(json['name']),
+            given_name=str(json['givenName']),
+            picture_url=str(json['pictureUrl']),
+            idp_config_url=str(json['idpConfigUrl']),
+            idp_login_url=str(json['idpLoginUrl']),
+            login_state=LoginState.from_json(json['loginState']),
+            terms_of_service_url=str(json['termsOfServiceUrl']) if 'termsOfServiceUrl' in json else None,
+            privacy_policy_url=str(json['privacyPolicyUrl']) if 'privacyPolicyUrl' in json else None,
+        )
+
+
+def enable(
+        disable_rejection_delay: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param disable_rejection_delay: *(Optional)* Allows callers to disable the promise rejection delay that would normally happen, if this is unimportant to what's being tested. (step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)
+    '''
+    params: T_JSON_DICT = dict()
+    if disable_rejection_delay is not None:
+        params['disableRejectionDelay'] = disable_rejection_delay
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.enable',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.disable',
+    }
+    json = yield cmd_dict
+
+
+def select_account(
+        dialog_id: str,
+        account_index: int
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param dialog_id:
+    :param account_index:
+    '''
+    params: T_JSON_DICT = dict()
+    params['dialogId'] = dialog_id
+    params['accountIndex'] = account_index
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.selectAccount',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def click_dialog_button(
+        dialog_id: str,
+        dialog_button: DialogButton
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param dialog_id:
+    :param dialog_button:
+    '''
+    params: T_JSON_DICT = dict()
+    params['dialogId'] = dialog_id
+    params['dialogButton'] = dialog_button.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.clickDialogButton',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def open_url(
+        dialog_id: str,
+        account_index: int,
+        account_url_type: AccountUrlType
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param dialog_id:
+    :param account_index:
+    :param account_url_type:
+    '''
+    params: T_JSON_DICT = dict()
+    params['dialogId'] = dialog_id
+    params['accountIndex'] = account_index
+    params['accountUrlType'] = account_url_type.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.openUrl',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def dismiss_dialog(
+        dialog_id: str,
+        trigger_cooldown: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param dialog_id:
+    :param trigger_cooldown: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['dialogId'] = dialog_id
+    if trigger_cooldown is not None:
+        params['triggerCooldown'] = trigger_cooldown
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.dismissDialog',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def reset_cooldown() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Resets the cooldown time, if any, to allow the next FedCM call to show
+    a dialog even if one was recently dismissed by the user.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FedCm.resetCooldown',
+    }
+    json = yield cmd_dict
+
+
+@event_class('FedCm.dialogShown')
+@dataclass
+class DialogShown:
+    dialog_id: str
+    dialog_type: DialogType
+    accounts: typing.List[Account]
+    #: These exist primarily so that the caller can verify the
+    #: RP context was used appropriately.
+    title: str
+    subtitle: typing.Optional[str]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DialogShown:
+        return cls(
+            dialog_id=str(json['dialogId']),
+            dialog_type=DialogType.from_json(json['dialogType']),
+            accounts=[Account.from_json(i) for i in json['accounts']],
+            title=str(json['title']),
+            subtitle=str(json['subtitle']) if 'subtitle' in json else None
+        )
+
+
+@event_class('FedCm.dialogClosed')
+@dataclass
+class DialogClosed:
+    r'''
+    Triggered when a dialog is closed, either by user action, JS abort,
+    or a command below.
+    '''
+    dialog_id: str
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DialogClosed:
+        return cls(
+            dialog_id=str(json['dialogId'])
+        )
diff --git a/cdp/fetch.py b/cdp/fetch.py
index d526a48..99b10c3 100644
--- a/cdp/fetch.py
+++ b/cdp/fetch.py
@@ -19,6 +19,8 @@
 class RequestId(str):
     r'''
     Unique request identifier.
+    Note that this does not identify individual HTTP requests that are part of
+    a network request.
     '''
     def to_json(self) -> str:
         return self
@@ -278,7 +280,7 @@ def continue_request(
     :param url: *(Optional)* If set, the request url will be modified in a way that's not observable by page.
     :param method: *(Optional)* If set, the request method is overridden.
     :param post_data: *(Optional)* If set, overrides the post data in the request. (Encoded as a base64 string when passed over JSON)
-    :param headers: *(Optional)* If set, overrides the request headers.
+    :param headers: *(Optional)* If set, overrides the request headers. Note that the overrides do not extend to subsequent redirect hops, if a redirect happens. Another override may be applied to a different request produced by a redirect.
     :param intercept_response: **(EXPERIMENTAL)** *(Optional)* If set, overrides response interception behavior for this request.
     '''
     params: T_JSON_DICT = dict()
@@ -367,6 +369,10 @@ def get_response_body(
     takeResponseBodyForInterceptionAsStream. Calling other methods that
     affect the request or disabling fetch domain before body is received
     results in an undefined behavior.
+    Note that the response body is not available for redirects. Requests
+    paused in the _redirect received_ state may be differentiated by
+    ``responseCode`` and presence of ``location`` response header, see
+    comments to ``requestPaused`` for details.
 
     :param request_id: Identifier for the intercepted request to get body for.
     :returns: A tuple with the following items:
@@ -425,6 +431,11 @@ class RequestPaused:
     The stage of the request can be determined by presence of responseErrorReason
     and responseStatusCode -- the request is at the response stage if either
     of these fields is present and in the request stage otherwise.
+    Redirect responses and subsequent requests are reported similarly to regular
+    responses and requests. Redirect responses may be distinguished by the value
+    of ``responseStatusCode`` (which is one of 301, 302, 303, 307, 308) along with
+    presence of the ``location`` header. Requests resulting from a redirect will
+    have ``redirectedRequestId`` field set.
     '''
     #: Each request the page makes will have a unique id.
     request_id: RequestId
@@ -444,7 +455,10 @@ class RequestPaused:
     response_headers: typing.Optional[typing.List[HeaderEntry]]
     #: If the intercepted request had a corresponding Network.requestWillBeSent event fired for it,
     #: then this networkId will be the same as the requestId present in the requestWillBeSent event.
-    network_id: typing.Optional[RequestId]
+    network_id: typing.Optional[network.RequestId]
+    #: If the request is due to a redirect response from the server, the id of the request that
+    #: has caused the redirect.
+    redirected_request_id: typing.Optional[RequestId]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> RequestPaused:
@@ -457,7 +471,8 @@ def from_json(cls, json: T_JSON_DICT) -> RequestPaused:
             response_status_code=int(json['responseStatusCode']) if 'responseStatusCode' in json else None,
             response_status_text=str(json['responseStatusText']) if 'responseStatusText' in json else None,
             response_headers=[HeaderEntry.from_json(i) for i in json['responseHeaders']] if 'responseHeaders' in json else None,
-            network_id=RequestId.from_json(json['networkId']) if 'networkId' in json else None
+            network_id=network.RequestId.from_json(json['networkId']) if 'networkId' in json else None,
+            redirected_request_id=RequestId.from_json(json['redirectedRequestId']) if 'redirectedRequestId' in json else None
         )
 
 
diff --git a/cdp/file_system.py b/cdp/file_system.py
new file mode 100644
index 0000000..2de4cee
--- /dev/null
+++ b/cdp/file_system.py
@@ -0,0 +1,115 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: FileSystem (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+from . import network
+from . import storage
+
+
+@dataclass
+class File:
+    name: str
+
+    #: Timestamp
+    last_modified: network.TimeSinceEpoch
+
+    #: Size in bytes
+    size: float
+
+    type_: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['lastModified'] = self.last_modified.to_json()
+        json['size'] = self.size
+        json['type'] = self.type_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> File:
+        return cls(
+            name=str(json['name']),
+            last_modified=network.TimeSinceEpoch.from_json(json['lastModified']),
+            size=float(json['size']),
+            type_=str(json['type']),
+        )
+
+
+@dataclass
+class Directory:
+    name: str
+
+    nested_directories: typing.List[str]
+
+    #: Files that are directly nested under this directory.
+    nested_files: typing.List[File]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['nestedDirectories'] = [i for i in self.nested_directories]
+        json['nestedFiles'] = [i.to_json() for i in self.nested_files]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Directory:
+        return cls(
+            name=str(json['name']),
+            nested_directories=[str(i) for i in json['nestedDirectories']],
+            nested_files=[File.from_json(i) for i in json['nestedFiles']],
+        )
+
+
+@dataclass
+class BucketFileSystemLocator:
+    #: Storage key
+    storage_key: storage.SerializedStorageKey
+
+    #: Path to the directory using each path component as an array item.
+    path_components: typing.List[str]
+
+    #: Bucket name. Not passing a ``bucketName`` will retrieve the default Bucket. (https://developer.mozilla.org/en-US/docs/Web/API/Storage_API#storage_buckets)
+    bucket_name: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['storageKey'] = self.storage_key.to_json()
+        json['pathComponents'] = [i for i in self.path_components]
+        if self.bucket_name is not None:
+            json['bucketName'] = self.bucket_name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> BucketFileSystemLocator:
+        return cls(
+            storage_key=storage.SerializedStorageKey.from_json(json['storageKey']),
+            path_components=[str(i) for i in json['pathComponents']],
+            bucket_name=str(json['bucketName']) if 'bucketName' in json else None,
+        )
+
+
+def get_directory(
+        bucket_file_system_locator: BucketFileSystemLocator
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,Directory]:
+    r'''
+    :param bucket_file_system_locator:
+    :returns: Returns the directory object at the path.
+    '''
+    params: T_JSON_DICT = dict()
+    params['bucketFileSystemLocator'] = bucket_file_system_locator.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'FileSystem.getDirectory',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return Directory.from_json(json['directory'])
diff --git a/cdp/headless_experimental.py b/cdp/headless_experimental.py
index 7db8f9d..4ba7cbb 100644
--- a/cdp/headless_experimental.py
+++ b/cdp/headless_experimental.py
@@ -23,15 +23,20 @@ class ScreenshotParams:
     #: Image compression format (defaults to png).
     format_: typing.Optional[str] = None
 
-    #: Compression quality from range [0..100] (jpeg only).
+    #: Compression quality from range [0..100] (jpeg and webp only).
     quality: typing.Optional[int] = None
 
+    #: Optimize image encoding for speed, not for resulting size (defaults to false)
+    optimize_for_speed: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         if self.format_ is not None:
             json['format'] = self.format_
         if self.quality is not None:
             json['quality'] = self.quality
+        if self.optimize_for_speed is not None:
+            json['optimizeForSpeed'] = self.optimize_for_speed
         return json
 
     @classmethod
@@ -39,6 +44,7 @@ def from_json(cls, json: T_JSON_DICT) -> ScreenshotParams:
         return cls(
             format_=str(json['format']) if 'format' in json else None,
             quality=int(json['quality']) if 'quality' in json else None,
+            optimize_for_speed=bool(json['optimizeForSpeed']) if 'optimizeForSpeed' in json else None,
         )
 
 
@@ -52,7 +58,7 @@ def begin_frame(
     Sends a BeginFrame to the target and returns when the frame was completed. Optionally captures a
     screenshot from the resulting frame. Requires that the target was created with enabled
     BeginFrameControl. Designed for use with --run-all-compositor-stages-before-draw, see also
-    https://goo.gl/3zHXhB for more background.
+    https://goo.gle/chrome-headless-rendering for more background.
 
     :param frame_time_ticks: *(Optional)* Timestamp of this BeginFrame in Renderer TimeTicks (milliseconds of uptime). If not set, the current time will be used.
     :param interval: *(Optional)* The interval between BeginFrames that is reported to the compositor, in milliseconds. Defaults to a 60 frames/second interval, i.e. about 16.666 milliseconds.
@@ -83,9 +89,12 @@ def begin_frame(
     )
 
 
+@deprecated(version="1.3")
 def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Disables headless events for the target.
+
+    .. deprecated:: 1.3
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'HeadlessExperimental.disable',
@@ -93,30 +102,14 @@ def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Enables headless events for the target.
+
+    .. deprecated:: 1.3
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'HeadlessExperimental.enable',
     }
     json = yield cmd_dict
-
-
-@deprecated(version="1.3")
-@event_class('HeadlessExperimental.needsBeginFramesChanged')
-@dataclass
-class NeedsBeginFramesChanged:
-    r'''
-    Issued when the target starts or stops needing BeginFrames.
-    Deprecated. Issue beginFrame unconditionally instead and use result from
-    beginFrame to detect whether the frames were suppressed.
-    '''
-    #: True if BeginFrames are needed, false otherwise.
-    needs_begin_frames: bool
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> NeedsBeginFramesChanged:
-        return cls(
-            needs_begin_frames=bool(json['needsBeginFrames'])
-        )
diff --git a/cdp/heap_profiler.py b/cdp/heap_profiler.py
index b6aa8bf..9deafc5 100644
--- a/cdp/heap_profiler.py
+++ b/cdp/heap_profiler.py
@@ -212,14 +212,26 @@ def get_sampling_profile() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SamplingH
 
 
 def start_sampling(
-        sampling_interval: typing.Optional[float] = None
+        sampling_interval: typing.Optional[float] = None,
+        stack_depth: typing.Optional[float] = None,
+        include_objects_collected_by_major_gc: typing.Optional[bool] = None,
+        include_objects_collected_by_minor_gc: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     :param sampling_interval: *(Optional)* Average sample interval in bytes. Poisson distribution is used for the intervals. The default value is 32768 bytes.
+    :param stack_depth: *(Optional)* Maximum stack depth. The default value is 128.
+    :param include_objects_collected_by_major_gc: *(Optional)* By default, the sampling heap profiler reports only objects which are still alive when the profile is returned via getSamplingProfile or stopSampling, which is useful for determining what functions contribute the most to steady-state memory usage. This flag instructs the sampling heap profiler to also include information about objects discarded by major GC, which will show which functions cause large temporary memory usage or long GC pauses.
+    :param include_objects_collected_by_minor_gc: *(Optional)* By default, the sampling heap profiler reports only objects which are still alive when the profile is returned via getSamplingProfile or stopSampling, which is useful for determining what functions contribute the most to steady-state memory usage. This flag instructs the sampling heap profiler to also include information about objects discarded by minor GC, which is useful when tuning a latency-sensitive application for minimal GC activity.
     '''
     params: T_JSON_DICT = dict()
     if sampling_interval is not None:
         params['samplingInterval'] = sampling_interval
+    if stack_depth is not None:
+        params['stackDepth'] = stack_depth
+    if include_objects_collected_by_major_gc is not None:
+        params['includeObjectsCollectedByMajorGC'] = include_objects_collected_by_major_gc
+    if include_objects_collected_by_minor_gc is not None:
+        params['includeObjectsCollectedByMinorGC'] = include_objects_collected_by_minor_gc
     cmd_dict: T_JSON_DICT = {
         'method': 'HeapProfiler.startSampling',
         'params': params,
@@ -259,12 +271,14 @@ def stop_sampling() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SamplingHeapProf
 def stop_tracking_heap_objects(
         report_progress: typing.Optional[bool] = None,
         treat_global_objects_as_roots: typing.Optional[bool] = None,
-        capture_numeric_value: typing.Optional[bool] = None
+        capture_numeric_value: typing.Optional[bool] = None,
+        expose_internals: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     :param report_progress: *(Optional)* If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken when the tracking is stopped.
-    :param treat_global_objects_as_roots: *(Optional)*
+    :param treat_global_objects_as_roots: **(DEPRECATED)** *(Optional)* Deprecated in favor of ```exposeInternals```.
     :param capture_numeric_value: *(Optional)* If true, numerical values are included in the snapshot
+    :param expose_internals: **(EXPERIMENTAL)** *(Optional)* If true, exposes internals of the snapshot.
     '''
     params: T_JSON_DICT = dict()
     if report_progress is not None:
@@ -273,6 +287,8 @@ def stop_tracking_heap_objects(
         params['treatGlobalObjectsAsRoots'] = treat_global_objects_as_roots
     if capture_numeric_value is not None:
         params['captureNumericValue'] = capture_numeric_value
+    if expose_internals is not None:
+        params['exposeInternals'] = expose_internals
     cmd_dict: T_JSON_DICT = {
         'method': 'HeapProfiler.stopTrackingHeapObjects',
         'params': params,
@@ -283,12 +299,14 @@ def stop_tracking_heap_objects(
 def take_heap_snapshot(
         report_progress: typing.Optional[bool] = None,
         treat_global_objects_as_roots: typing.Optional[bool] = None,
-        capture_numeric_value: typing.Optional[bool] = None
+        capture_numeric_value: typing.Optional[bool] = None,
+        expose_internals: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     :param report_progress: *(Optional)* If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken.
-    :param treat_global_objects_as_roots: *(Optional)* If true, a raw snapshot without artificial roots will be generated
+    :param treat_global_objects_as_roots: **(DEPRECATED)** *(Optional)* If true, a raw snapshot without artificial roots will be generated. Deprecated in favor of ```exposeInternals```.
     :param capture_numeric_value: *(Optional)* If true, numerical values are included in the snapshot
+    :param expose_internals: **(EXPERIMENTAL)** *(Optional)* If true, exposes internals of the snapshot.
     '''
     params: T_JSON_DICT = dict()
     if report_progress is not None:
@@ -297,6 +315,8 @@ def take_heap_snapshot(
         params['treatGlobalObjectsAsRoots'] = treat_global_objects_as_roots
     if capture_numeric_value is not None:
         params['captureNumericValue'] = capture_numeric_value
+    if expose_internals is not None:
+        params['exposeInternals'] = expose_internals
     cmd_dict: T_JSON_DICT = {
         'method': 'HeapProfiler.takeHeapSnapshot',
         'params': params,
diff --git a/cdp/indexed_db.py b/cdp/indexed_db.py
index 7920c51..d9f142b 100644
--- a/cdp/indexed_db.py
+++ b/cdp/indexed_db.py
@@ -12,6 +12,7 @@
 import typing
 
 from . import runtime
+from . import storage
 
 
 @dataclass
@@ -259,19 +260,28 @@ def from_json(cls, json: T_JSON_DICT) -> KeyPath:
 
 
 def clear_object_store(
-        security_origin: str,
         database_name: str,
-        object_store_name: str
+        object_store_name: str,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Clears all entries from an object store.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name: Database name.
     :param object_store_name: Object store name.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     params['objectStoreName'] = object_store_name
     cmd_dict: T_JSON_DICT = {
@@ -282,17 +292,26 @@ def clear_object_store(
 
 
 def delete_database(
-        security_origin: str,
-        database_name: str
+        database_name: str,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Deletes a database.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name: Database name.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     cmd_dict: T_JSON_DICT = {
         'method': 'IndexedDB.deleteDatabase',
@@ -302,21 +321,30 @@ def delete_database(
 
 
 def delete_object_store_entries(
-        security_origin: str,
         database_name: str,
         object_store_name: str,
-        key_range: KeyRange
+        key_range: KeyRange,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Delete a range of entries from an object store
 
-    :param security_origin:
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name:
     :param object_store_name:
     :param key_range: Range of entry keys to delete
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     params['objectStoreName'] = object_store_name
     params['keyRange'] = key_range.to_json()
@@ -348,21 +376,25 @@ def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
 
 
 def request_data(
-        security_origin: str,
         database_name: str,
         object_store_name: str,
-        index_name: str,
         skip_count: int,
         page_size: int,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None,
+        index_name: typing.Optional[str] = None,
         key_range: typing.Optional[KeyRange] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.List[DataEntry], bool]]:
     r'''
     Requests data from object store or index.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name: Database name.
     :param object_store_name: Object store name.
-    :param index_name: Index name, empty string for object store data requests.
+    :param index_name: *(Optional)* Index name. If not specified, it performs an object store data request.
     :param skip_count: Number of records to skip.
     :param page_size: Number of records to fetch.
     :param key_range: *(Optional)* Key range.
@@ -372,10 +404,16 @@ def request_data(
         1. **hasMore** - If true, there are more entries to fetch in the given range.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     params['objectStoreName'] = object_store_name
-    params['indexName'] = index_name
+    if index_name is not None:
+        params['indexName'] = index_name
     params['skipCount'] = skip_count
     params['pageSize'] = page_size
     if key_range is not None:
@@ -392,14 +430,18 @@ def request_data(
 
 
 def get_metadata(
-        security_origin: str,
         database_name: str,
-        object_store_name: str
+        object_store_name: str,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[float, float]]:
     r'''
-    Gets metadata of an object store
+    Gets metadata of an object store.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name: Database name.
     :param object_store_name: Object store name.
     :returns: A tuple with the following items:
@@ -408,7 +450,12 @@ def get_metadata(
         1. **keyGeneratorValue** - the current value of key generator, to become the next inserted key into the object store. Valid if objectStore.autoIncrement is true.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     params['objectStoreName'] = object_store_name
     cmd_dict: T_JSON_DICT = {
@@ -423,18 +470,27 @@ def get_metadata(
 
 
 def request_database(
-        security_origin: str,
-        database_name: str
+        database_name: str,
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,DatabaseWithObjectStores]:
     r'''
     Requests database with given name in given frame.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :param database_name: Database name.
     :returns: Database with an array of object stores.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     params['databaseName'] = database_name
     cmd_dict: T_JSON_DICT = {
         'method': 'IndexedDB.requestDatabase',
@@ -445,16 +501,25 @@ def request_database(
 
 
 def request_database_names(
-        security_origin: str
+        security_origin: typing.Optional[str] = None,
+        storage_key: typing.Optional[str] = None,
+        storage_bucket: typing.Optional[storage.StorageBucket] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
     r'''
     Requests database names for given security origin.
 
-    :param security_origin: Security origin.
+    :param security_origin: *(Optional)* At least and at most one of securityOrigin, storageKey, or storageBucket must be specified. Security origin.
+    :param storage_key: *(Optional)* Storage key.
+    :param storage_bucket: *(Optional)* Storage bucket. If not specified, it uses the default bucket.
     :returns: Database names for origin.
     '''
     params: T_JSON_DICT = dict()
-    params['securityOrigin'] = security_origin
+    if security_origin is not None:
+        params['securityOrigin'] = security_origin
+    if storage_key is not None:
+        params['storageKey'] = storage_key
+    if storage_bucket is not None:
+        params['storageBucket'] = storage_bucket.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'IndexedDB.requestDatabaseNames',
         'params': params,
diff --git a/cdp/input_.py b/cdp/input_.py
index 949067b..116a4db 100644
--- a/cdp/input_.py
+++ b/cdp/input_.py
@@ -37,10 +37,10 @@ class TouchPoint:
     tangential_pressure: typing.Optional[float] = None
 
     #: The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0)
-    tilt_x: typing.Optional[int] = None
+    tilt_x: typing.Optional[float] = None
 
     #: The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).
-    tilt_y: typing.Optional[int] = None
+    tilt_y: typing.Optional[float] = None
 
     #: The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).
     twist: typing.Optional[int] = None
@@ -82,8 +82,8 @@ def from_json(cls, json: T_JSON_DICT) -> TouchPoint:
             rotation_angle=float(json['rotationAngle']) if 'rotationAngle' in json else None,
             force=float(json['force']) if 'force' in json else None,
             tangential_pressure=float(json['tangentialPressure']) if 'tangentialPressure' in json else None,
-            tilt_x=int(json['tiltX']) if 'tiltX' in json else None,
-            tilt_y=int(json['tiltY']) if 'tiltY' in json else None,
+            tilt_x=float(json['tiltX']) if 'tiltX' in json else None,
+            tilt_y=float(json['tiltY']) if 'tiltY' in json else None,
             twist=int(json['twist']) if 'twist' in json else None,
             id_=float(json['id']) if 'id' in json else None,
         )
@@ -262,7 +262,7 @@ def dispatch_key_event(
     :param is_keypad: *(Optional)* Whether the event was generated from the keypad (default: false).
     :param is_system_key: *(Optional)* Whether the event was a system key event (default: false).
     :param location: *(Optional)* Whether the event was from the left or right side of the keyboard. 1=Left, 2=Right (default: 0).
-    :param commands: **(EXPERIMENTAL)** *(Optional)* Editing commands to send with the key event (e.g., 'selectAll') (default: []). These are related to but not equal the command names used in ````document.execCommand``` and NSStandardKeyBindingResponding. See https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/renderer/core/editing/commands/editor_command_names.h for valid command names.
+    :param commands: **(EXPERIMENTAL)** *(Optional)* Editing commands to send with the key event (e.g., 'selectAll') (default: []). These are related to but not equal the command names used in ````document.execCommand``` and NSStandardKeyBindingResponding. See https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/editing/commands/editor_command_names.h for valid command names.
     '''
     params: T_JSON_DICT = dict()
     params['type'] = type_
@@ -329,7 +329,7 @@ def ime_set_composition(
         replacement_end: typing.Optional[int] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    This method sets the current candidate text for ime.
+    This method sets the current candidate text for IME.
     Use imeCommitComposition to commit the final text.
     Use imeSetComposition with empty string as text to cancel composition.
 
@@ -367,8 +367,8 @@ def dispatch_mouse_event(
         click_count: typing.Optional[int] = None,
         force: typing.Optional[float] = None,
         tangential_pressure: typing.Optional[float] = None,
-        tilt_x: typing.Optional[int] = None,
-        tilt_y: typing.Optional[int] = None,
+        tilt_x: typing.Optional[float] = None,
+        tilt_y: typing.Optional[float] = None,
         twist: typing.Optional[int] = None,
         delta_x: typing.Optional[float] = None,
         delta_y: typing.Optional[float] = None,
@@ -387,8 +387,8 @@ def dispatch_mouse_event(
     :param click_count: *(Optional)* Number of times the mouse button was clicked (default: 0).
     :param force: **(EXPERIMENTAL)** *(Optional)* The normalized pressure, which has a range of [0,1] (default: 0).
     :param tangential_pressure: **(EXPERIMENTAL)** *(Optional)* The normalized tangential pressure, which has a range of [-1,1] (default: 0).
-    :param tilt_x: **(EXPERIMENTAL)** *(Optional)* The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0).
-    :param tilt_y: **(EXPERIMENTAL)** *(Optional)* The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).
+    :param tilt_x: *(Optional)* The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0).
+    :param tilt_y: *(Optional)* The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).
     :param twist: **(EXPERIMENTAL)** *(Optional)* The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).
     :param delta_x: *(Optional)* X delta in CSS pixels for mouse wheel event (default: 0).
     :param delta_y: *(Optional)* Y delta in CSS pixels for mouse wheel event (default: 0).
@@ -459,6 +459,16 @@ def dispatch_touch_event(
     json = yield cmd_dict
 
 
+def cancel_dragging() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Cancels any active dragging in the page.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Input.cancelDragging',
+    }
+    json = yield cmd_dict
+
+
 def emulate_touch_from_mouse_event(
         type_: str,
         x: int,
diff --git a/cdp/inspector.py b/cdp/inspector.py
index b1bce82..02a66b3 100644
--- a/cdp/inspector.py
+++ b/cdp/inspector.py
@@ -76,3 +76,20 @@ def from_json(cls, json: T_JSON_DICT) -> TargetReloadedAfterCrash:
         return cls(
 
         )
+
+
+@event_class('Inspector.workerScriptLoaded')
+@dataclass
+class WorkerScriptLoaded:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired on worker targets when main worker script and any imported scripts have been evaluated.
+    '''
+
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> WorkerScriptLoaded:
+        return cls(
+
+        )
diff --git a/cdp/io.py b/cdp/io.py
index 0fe524c..5a75c4b 100644
--- a/cdp/io.py
+++ b/cdp/io.py
@@ -16,8 +16,8 @@
 
 class StreamHandle(str):
     r'''
-    This is either obtained from another method or specified as ``blob:&lt;uuid&gt;`` where
-    ``&lt;uuid&gt`` is an UUID of a Blob.
+    This is either obtained from another method or specified as ``blob:<uuid>`` where
+    ``<uuid>`` is an UUID of a Blob.
     '''
     def to_json(self) -> str:
         return self
@@ -56,7 +56,7 @@ def read(
     Read a chunk of the stream
 
     :param handle: Handle of the stream to read.
-    :param offset: *(Optional)* Seek to the specified offset before reading (if not specificed, proceed with offset following the last read). Some types of streams may only support sequential reads.
+    :param offset: *(Optional)* Seek to the specified offset before reading (if not specified, proceed with offset following the last read). Some types of streams may only support sequential reads.
     :param size: *(Optional)* Maximum number of bytes to read (left upon the agent discretion if not specified).
     :returns: A tuple with the following items:
 
diff --git a/cdp/layer_tree.py b/cdp/layer_tree.py
index cdce3d7..b6b5d34 100644
--- a/cdp/layer_tree.py
+++ b/cdp/layer_tree.py
@@ -454,7 +454,7 @@ def from_json(cls, json: T_JSON_DICT) -> LayerPainted:
 @event_class('LayerTree.layerTreeDidChange')
 @dataclass
 class LayerTreeDidChange:
-    #: Layer tree, absent if not in the comspositing mode.
+    #: Layer tree, absent if not in the compositing mode.
     layers: typing.Optional[typing.List[Layer]]
 
     @classmethod
diff --git a/cdp/media.py b/cdp/media.py
index 478aea6..d69a986 100644
--- a/cdp/media.py
+++ b/cdp/media.py
@@ -11,6 +11,8 @@
 import enum
 import typing
 
+from . import dom
+
 
 class PlayerId(str):
     r'''
@@ -118,31 +120,89 @@ def from_json(cls, json: T_JSON_DICT) -> PlayerEvent:
         )
 
 
+@dataclass
+class PlayerErrorSourceLocation:
+    r'''
+    Represents logged source line numbers reported in an error.
+    NOTE: file and line are from chromium c++ implementation code, not js.
+    '''
+    file: str
+
+    line: int
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['file'] = self.file
+        json['line'] = self.line
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PlayerErrorSourceLocation:
+        return cls(
+            file=str(json['file']),
+            line=int(json['line']),
+        )
+
+
 @dataclass
 class PlayerError:
     r'''
     Corresponds to kMediaError
     '''
-    type_: str
+    error_type: str
+
+    #: Code is the numeric enum entry for a specific set of error codes, such
+    #: as PipelineStatusCodes in media/base/pipeline_status.h
+    code: int
 
-    #: When this switches to using media::Status instead of PipelineStatus
-    #: we can remove "errorCode" and replace it with the fields from
-    #: a Status instance. This also seems like a duplicate of the error
-    #: level enum - there is a todo bug to have that level removed and
-    #: use this instead. (crbug.com/1068454)
-    error_code: str
+    #: A trace of where this error was caused / where it passed through.
+    stack: typing.List[PlayerErrorSourceLocation]
+
+    #: Errors potentially have a root cause error, ie, a DecoderError might be
+    #: caused by an WindowsError
+    cause: typing.List[PlayerError]
+
+    #: Extra data attached to an error, such as an HRESULT, Video Codec, etc.
+    data: dict
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['type'] = self.type_
-        json['errorCode'] = self.error_code
+        json['errorType'] = self.error_type
+        json['code'] = self.code
+        json['stack'] = [i.to_json() for i in self.stack]
+        json['cause'] = [i.to_json() for i in self.cause]
+        json['data'] = self.data
         return json
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> PlayerError:
         return cls(
-            type_=str(json['type']),
-            error_code=str(json['errorCode']),
+            error_type=str(json['errorType']),
+            code=int(json['code']),
+            stack=[PlayerErrorSourceLocation.from_json(i) for i in json['stack']],
+            cause=[PlayerError.from_json(i) for i in json['cause']],
+            data=dict(json['data']),
+        )
+
+
+@dataclass
+class Player:
+    player_id: PlayerId
+
+    dom_node_id: typing.Optional[dom.BackendNodeId] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['playerId'] = self.player_id.to_json()
+        if self.dom_node_id is not None:
+            json['domNodeId'] = self.dom_node_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Player:
+        return cls(
+            player_id=PlayerId.from_json(json['playerId']),
+            dom_node_id=dom.BackendNodeId.from_json(json['domNodeId']) if 'domNodeId' in json else None,
         )
 
 
@@ -236,18 +296,18 @@ def from_json(cls, json: T_JSON_DICT) -> PlayerErrorsRaised:
         )
 
 
-@event_class('Media.playersCreated')
+@event_class('Media.playerCreated')
 @dataclass
-class PlayersCreated:
+class PlayerCreated:
     r'''
     Called whenever a player is created, or when a new agent joins and receives
-    a list of active players. If an agent is restored, it will receive the full
-    list of player ids and all events again.
+    a list of active players. If an agent is restored, it will receive one
+    event for each active player.
     '''
-    players: typing.List[PlayerId]
+    player: Player
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> PlayersCreated:
+    def from_json(cls, json: T_JSON_DICT) -> PlayerCreated:
         return cls(
-            players=[PlayerId.from_json(i) for i in json['players']]
+            player=Player.from_json(json['player'])
         )
diff --git a/cdp/memory.py b/cdp/memory.py
index 1d00c1f..a4604db 100644
--- a/cdp/memory.py
+++ b/cdp/memory.py
@@ -116,10 +116,36 @@ def from_json(cls, json: T_JSON_DICT) -> Module:
         )
 
 
-def get_dom_counters() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[int, int, int]]:
+@dataclass
+class DOMCounter:
     r'''
+    DOM object counter data.
+    '''
+    #: Object name. Note: object names should be presumed volatile and clients should not expect
+    #: the returned names to be consistent across runs.
+    name: str
+
+    #: Object count.
+    count: int
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['count'] = self.count
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DOMCounter:
+        return cls(
+            name=str(json['name']),
+            count=int(json['count']),
+        )
 
 
+def get_dom_counters() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[int, int, int]]:
+    r'''
+    Retruns current DOM object counters.
+
     :returns: A tuple with the following items:
 
         0. **documents** - 
@@ -137,8 +163,24 @@ def get_dom_counters() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[
     )
 
 
-def prepare_for_leak_detection() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+def get_dom_counters_for_leak_detection() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[DOMCounter]]:
+    r'''
+    Retruns DOM object counters after preparing renderer for leak detection.
+
+    :returns: DOM object counters.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Memory.getDOMCountersForLeakDetection',
+    }
+    json = yield cmd_dict
+    return [DOMCounter.from_json(i) for i in json['counters']]
+
 
+def prepare_for_leak_detection() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Prepares for leak detection by terminating workers, stopping spellcheckers,
+    dropping non-essential internal caches, running garbage collections, etc.
+    '''
     cmd_dict: T_JSON_DICT = {
         'method': 'Memory.prepareForLeakDetection',
     }
diff --git a/cdp/network.py b/cdp/network.py
index 815ff7d..e2a7dbb 100644
--- a/cdp/network.py
+++ b/cdp/network.py
@@ -33,6 +33,7 @@ class ResourceType(enum.Enum):
     TEXT_TRACK = "TextTrack"
     XHR = "XHR"
     FETCH = "Fetch"
+    PREFETCH = "Prefetch"
     EVENT_SOURCE = "EventSource"
     WEB_SOCKET = "WebSocket"
     MANIFEST = "Manifest"
@@ -40,6 +41,7 @@ class ResourceType(enum.Enum):
     PING = "Ping"
     CSP_VIOLATION_REPORT = "CSPViolationReport"
     PREFLIGHT = "Preflight"
+    FED_CM = "FedCM"
     OTHER = "Other"
 
     def to_json(self) -> str:
@@ -67,7 +69,9 @@ def __repr__(self):
 
 class RequestId(str):
     r'''
-    Unique request identifier.
+    Unique network request identifier.
+    Note that this does not identify individual HTTP requests that are part of
+    a network request.
     '''
     def to_json(self) -> str:
         return self
@@ -298,9 +302,18 @@ class ResourceTiming:
     #: Time the server finished pushing request.
     push_end: float
 
+    #: Started receiving response headers.
+    receive_headers_start: float
+
     #: Finished receiving response headers.
     receive_headers_end: float
 
+    #: Started ServiceWorker static routing source evaluation.
+    worker_router_evaluation_start: typing.Optional[float] = None
+
+    #: Started cache lookup when the source was evaluated to ``cache``.
+    worker_cache_lookup_start: typing.Optional[float] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['requestTime'] = self.request_time
@@ -320,7 +333,12 @@ def to_json(self) -> T_JSON_DICT:
         json['sendEnd'] = self.send_end
         json['pushStart'] = self.push_start
         json['pushEnd'] = self.push_end
+        json['receiveHeadersStart'] = self.receive_headers_start
         json['receiveHeadersEnd'] = self.receive_headers_end
+        if self.worker_router_evaluation_start is not None:
+            json['workerRouterEvaluationStart'] = self.worker_router_evaluation_start
+        if self.worker_cache_lookup_start is not None:
+            json['workerCacheLookupStart'] = self.worker_cache_lookup_start
         return json
 
     @classmethod
@@ -343,7 +361,10 @@ def from_json(cls, json: T_JSON_DICT) -> ResourceTiming:
             send_end=float(json['sendEnd']),
             push_start=float(json['pushStart']),
             push_end=float(json['pushEnd']),
+            receive_headers_start=float(json['receiveHeadersStart']),
             receive_headers_end=float(json['receiveHeadersEnd']),
+            worker_router_evaluation_start=float(json['workerRouterEvaluationStart']) if 'workerRouterEvaluationStart' in json else None,
+            worker_cache_lookup_start=float(json['workerCacheLookupStart']) if 'workerCacheLookupStart' in json else None,
         )
 
 
@@ -409,12 +430,13 @@ class Request:
     url_fragment: typing.Optional[str] = None
 
     #: HTTP POST request data.
+    #: Use postDataEntries instead.
     post_data: typing.Optional[str] = None
 
     #: True when the request has POST data. Note that postData might still be omitted when this flag is true when the data is too long.
     has_post_data: typing.Optional[bool] = None
 
-    #: Request body elements. This will be converted from base64 to binary
+    #: Request body elements (post data broken into individual entries).
     post_data_entries: typing.Optional[typing.List[PostDataEntry]] = None
 
     #: The mixed content type of the request.
@@ -428,9 +450,12 @@ class Request:
     trust_token_params: typing.Optional[TrustTokenParams] = None
 
     #: True if this resource request is considered to be the 'same site' as the
-    #: request correspondinfg to the main frame.
+    #: request corresponding to the main frame.
     is_same_site: typing.Optional[bool] = None
 
+    #: True when the resource request is ad-related.
+    is_ad_related: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['url'] = self.url
@@ -454,6 +479,8 @@ def to_json(self) -> T_JSON_DICT:
             json['trustTokenParams'] = self.trust_token_params.to_json()
         if self.is_same_site is not None:
             json['isSameSite'] = self.is_same_site
+        if self.is_ad_related is not None:
+            json['isAdRelated'] = self.is_ad_related
         return json
 
     @classmethod
@@ -472,6 +499,7 @@ def from_json(cls, json: T_JSON_DICT) -> Request:
             is_link_preload=bool(json['isLinkPreload']) if 'isLinkPreload' in json else None,
             trust_token_params=TrustTokenParams.from_json(json['trustTokenParams']) if 'trustTokenParams' in json else None,
             is_same_site=bool(json['isSameSite']) if 'isSameSite' in json else None,
+            is_ad_related=bool(json['isAdRelated']) if 'isAdRelated' in json else None,
         )
 
 
@@ -569,12 +597,20 @@ class SecurityDetails:
     #: Whether the request complied with Certificate Transparency policy
     certificate_transparency_compliance: CertificateTransparencyCompliance
 
+    #: Whether the connection used Encrypted ClientHello
+    encrypted_client_hello: bool
+
     #: (EC)DH group used by the connection, if applicable.
     key_exchange_group: typing.Optional[str] = None
 
     #: TLS MAC. Note that AEAD ciphers do not have separate MACs.
     mac: typing.Optional[str] = None
 
+    #: The signature algorithm used by the server in the TLS server signature,
+    #: represented as a TLS SignatureScheme code point. Omitted if not
+    #: applicable or not known.
+    server_signature_algorithm: typing.Optional[int] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['protocol'] = self.protocol
@@ -588,10 +624,13 @@ def to_json(self) -> T_JSON_DICT:
         json['validTo'] = self.valid_to.to_json()
         json['signedCertificateTimestampList'] = [i.to_json() for i in self.signed_certificate_timestamp_list]
         json['certificateTransparencyCompliance'] = self.certificate_transparency_compliance.to_json()
+        json['encryptedClientHello'] = self.encrypted_client_hello
         if self.key_exchange_group is not None:
             json['keyExchangeGroup'] = self.key_exchange_group
         if self.mac is not None:
             json['mac'] = self.mac
+        if self.server_signature_algorithm is not None:
+            json['serverSignatureAlgorithm'] = self.server_signature_algorithm
         return json
 
     @classmethod
@@ -608,8 +647,10 @@ def from_json(cls, json: T_JSON_DICT) -> SecurityDetails:
             valid_to=TimeSinceEpoch.from_json(json['validTo']),
             signed_certificate_timestamp_list=[SignedCertificateTimestamp.from_json(i) for i in json['signedCertificateTimestampList']],
             certificate_transparency_compliance=CertificateTransparencyCompliance.from_json(json['certificateTransparencyCompliance']),
+            encrypted_client_hello=bool(json['encryptedClientHello']),
             key_exchange_group=str(json['keyExchangeGroup']) if 'keyExchangeGroup' in json else None,
             mac=str(json['mac']) if 'mac' in json else None,
+            server_signature_algorithm=int(json['serverSignatureAlgorithm']) if 'serverSignatureAlgorithm' in json else None,
         )
 
 
@@ -638,13 +679,17 @@ class BlockedReason(enum.Enum):
     MIXED_CONTENT = "mixed-content"
     ORIGIN = "origin"
     INSPECTOR = "inspector"
+    INTEGRITY = "integrity"
     SUBRESOURCE_FILTER = "subresource-filter"
     CONTENT_TYPE = "content-type"
     COEP_FRAME_RESOURCE_NEEDS_COEP_HEADER = "coep-frame-resource-needs-coep-header"
     COOP_SANDBOXED_IFRAME_CANNOT_NAVIGATE_TO_COOP_PAGE = "coop-sandboxed-iframe-cannot-navigate-to-coop-page"
     CORP_NOT_SAME_ORIGIN = "corp-not-same-origin"
     CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_COEP = "corp-not-same-origin-after-defaulted-to-same-origin-by-coep"
+    CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_DIP = "corp-not-same-origin-after-defaulted-to-same-origin-by-dip"
+    CORP_NOT_SAME_ORIGIN_AFTER_DEFAULTED_TO_SAME_ORIGIN_BY_COEP_AND_DIP = "corp-not-same-origin-after-defaulted-to-same-origin-by-coep-and-dip"
     CORP_NOT_SAME_SITE = "corp-not-same-site"
+    SRI_MESSAGE_SIGNATURE_MISMATCH = "sri-message-signature-mismatch"
 
     def to_json(self) -> str:
         return self.value
@@ -654,6 +699,27 @@ def from_json(cls, json: str) -> BlockedReason:
         return cls(json)
 
 
+class IpProxyStatus(enum.Enum):
+    r'''
+    Sets Controls for IP Proxy of requests.
+    Page reload is required before the new behavior will be observed.
+    '''
+    AVAILABLE = "Available"
+    FEATURE_NOT_ENABLED = "FeatureNotEnabled"
+    MASKED_DOMAIN_LIST_NOT_ENABLED = "MaskedDomainListNotEnabled"
+    MASKED_DOMAIN_LIST_NOT_POPULATED = "MaskedDomainListNotPopulated"
+    AUTH_TOKENS_UNAVAILABLE = "AuthTokensUnavailable"
+    UNAVAILABLE = "Unavailable"
+    BYPASSED_BY_DEV_TOOLS = "BypassedByDevTools"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> IpProxyStatus:
+        return cls(json)
+
+
 class CorsError(enum.Enum):
     r'''
     The reason why request was blocked.
@@ -688,6 +754,11 @@ class CorsError(enum.Enum):
     INVALID_PRIVATE_NETWORK_ACCESS = "InvalidPrivateNetworkAccess"
     UNEXPECTED_PRIVATE_NETWORK_ACCESS = "UnexpectedPrivateNetworkAccess"
     NO_CORS_REDIRECT_MODE_NOT_FOLLOW = "NoCorsRedirectModeNotFollow"
+    PREFLIGHT_MISSING_PRIVATE_NETWORK_ACCESS_ID = "PreflightMissingPrivateNetworkAccessId"
+    PREFLIGHT_MISSING_PRIVATE_NETWORK_ACCESS_NAME = "PreflightMissingPrivateNetworkAccessName"
+    PRIVATE_NETWORK_ACCESS_PERMISSION_UNAVAILABLE = "PrivateNetworkAccessPermissionUnavailable"
+    PRIVATE_NETWORK_ACCESS_PERMISSION_DENIED = "PrivateNetworkAccessPermissionDenied"
+    LOCAL_NETWORK_ACCESS_PERMISSION_DENIED = "LocalNetworkAccessPermissionDenied"
 
     def to_json(self) -> str:
         return self.value
@@ -741,9 +812,9 @@ class TrustTokenParams:
     depending on the type, some additional parameters. The values
     are specified in third_party/blink/renderer/core/fetch/trust_token.idl.
     '''
-    type_: TrustTokenOperationType
+    operation: TrustTokenOperationType
 
-    #: Only set for "token-redemption" type and determine whether
+    #: Only set for "token-redemption" operation and determine whether
     #: to request a fresh SRR or use a still valid cached SRR.
     refresh_policy: str
 
@@ -753,7 +824,7 @@ class TrustTokenParams:
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['type'] = self.type_.to_json()
+        json['operation'] = self.operation.to_json()
         json['refreshPolicy'] = self.refresh_policy
         if self.issuers is not None:
             json['issuers'] = [i for i in self.issuers]
@@ -762,7 +833,7 @@ def to_json(self) -> T_JSON_DICT:
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> TrustTokenParams:
         return cls(
-            type_=TrustTokenOperationType.from_json(json['type']),
+            operation=TrustTokenOperationType.from_json(json['operation']),
             refresh_policy=str(json['refreshPolicy']),
             issuers=[str(i) for i in json['issuers']] if 'issuers' in json else None,
         )
@@ -781,6 +852,77 @@ def from_json(cls, json: str) -> TrustTokenOperationType:
         return cls(json)
 
 
+class AlternateProtocolUsage(enum.Enum):
+    r'''
+    The reason why Chrome uses a specific transport protocol for HTTP semantics.
+    '''
+    ALTERNATIVE_JOB_WON_WITHOUT_RACE = "alternativeJobWonWithoutRace"
+    ALTERNATIVE_JOB_WON_RACE = "alternativeJobWonRace"
+    MAIN_JOB_WON_RACE = "mainJobWonRace"
+    MAPPING_MISSING = "mappingMissing"
+    BROKEN = "broken"
+    DNS_ALPN_H3_JOB_WON_WITHOUT_RACE = "dnsAlpnH3JobWonWithoutRace"
+    DNS_ALPN_H3_JOB_WON_RACE = "dnsAlpnH3JobWonRace"
+    UNSPECIFIED_REASON = "unspecifiedReason"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AlternateProtocolUsage:
+        return cls(json)
+
+
+class ServiceWorkerRouterSource(enum.Enum):
+    r'''
+    Source of service worker router.
+    '''
+    NETWORK = "network"
+    CACHE = "cache"
+    FETCH_EVENT = "fetch-event"
+    RACE_NETWORK_AND_FETCH_HANDLER = "race-network-and-fetch-handler"
+    RACE_NETWORK_AND_CACHE = "race-network-and-cache"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> ServiceWorkerRouterSource:
+        return cls(json)
+
+
+@dataclass
+class ServiceWorkerRouterInfo:
+    #: ID of the rule matched. If there is a matched rule, this field will
+    #: be set, otherwiser no value will be set.
+    rule_id_matched: typing.Optional[int] = None
+
+    #: The router source of the matched rule. If there is a matched rule, this
+    #: field will be set, otherwise no value will be set.
+    matched_source_type: typing.Optional[ServiceWorkerRouterSource] = None
+
+    #: The actual router source used.
+    actual_source_type: typing.Optional[ServiceWorkerRouterSource] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.rule_id_matched is not None:
+            json['ruleIdMatched'] = self.rule_id_matched
+        if self.matched_source_type is not None:
+            json['matchedSourceType'] = self.matched_source_type.to_json()
+        if self.actual_source_type is not None:
+            json['actualSourceType'] = self.actual_source_type.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ServiceWorkerRouterInfo:
+        return cls(
+            rule_id_matched=int(json['ruleIdMatched']) if 'ruleIdMatched' in json else None,
+            matched_source_type=ServiceWorkerRouterSource.from_json(json['matchedSourceType']) if 'matchedSourceType' in json else None,
+            actual_source_type=ServiceWorkerRouterSource.from_json(json['actualSourceType']) if 'actualSourceType' in json else None,
+        )
+
+
 @dataclass
 class Response:
     r'''
@@ -801,6 +943,9 @@ class Response:
     #: Resource mimeType as determined by the browser.
     mime_type: str
 
+    #: Resource charset as determined by the browser (if applicable).
+    charset: str
+
     #: Specifies whether physical connection was actually reused for this request.
     connection_reused: bool
 
@@ -837,6 +982,15 @@ class Response:
     #: Specifies that the request was served from the prefetch cache.
     from_prefetch_cache: typing.Optional[bool] = None
 
+    #: Specifies that the request was served from the prefetch cache.
+    from_early_hints: typing.Optional[bool] = None
+
+    #: Information about how ServiceWorker Static Router API was used. If this
+    #: field is set with ``matchedSourceType`` field, a matching rule is found.
+    #: If this field is set without ``matchedSource``, no matching rule is found.
+    #: Otherwise, the API is not used.
+    service_worker_router_info: typing.Optional[ServiceWorkerRouterInfo] = None
+
     #: Timing information for the given request.
     timing: typing.Optional[ResourceTiming] = None
 
@@ -852,9 +1006,16 @@ class Response:
     #: Protocol used to fetch this request.
     protocol: typing.Optional[str] = None
 
+    #: The reason why Chrome uses a specific transport protocol for HTTP semantics.
+    alternate_protocol_usage: typing.Optional[AlternateProtocolUsage] = None
+
     #: Security details for the request.
     security_details: typing.Optional[SecurityDetails] = None
 
+    #: Indicates whether the request was sent through IP Protection proxies. If
+    #: set to true, the request used the IP Protection privacy feature.
+    is_ip_protection_used: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['url'] = self.url
@@ -862,6 +1023,7 @@ def to_json(self) -> T_JSON_DICT:
         json['statusText'] = self.status_text
         json['headers'] = self.headers.to_json()
         json['mimeType'] = self.mime_type
+        json['charset'] = self.charset
         json['connectionReused'] = self.connection_reused
         json['connectionId'] = self.connection_id
         json['encodedDataLength'] = self.encoded_data_length
@@ -882,6 +1044,10 @@ def to_json(self) -> T_JSON_DICT:
             json['fromServiceWorker'] = self.from_service_worker
         if self.from_prefetch_cache is not None:
             json['fromPrefetchCache'] = self.from_prefetch_cache
+        if self.from_early_hints is not None:
+            json['fromEarlyHints'] = self.from_early_hints
+        if self.service_worker_router_info is not None:
+            json['serviceWorkerRouterInfo'] = self.service_worker_router_info.to_json()
         if self.timing is not None:
             json['timing'] = self.timing.to_json()
         if self.service_worker_response_source is not None:
@@ -892,8 +1058,12 @@ def to_json(self) -> T_JSON_DICT:
             json['cacheStorageCacheName'] = self.cache_storage_cache_name
         if self.protocol is not None:
             json['protocol'] = self.protocol
+        if self.alternate_protocol_usage is not None:
+            json['alternateProtocolUsage'] = self.alternate_protocol_usage.to_json()
         if self.security_details is not None:
             json['securityDetails'] = self.security_details.to_json()
+        if self.is_ip_protection_used is not None:
+            json['isIpProtectionUsed'] = self.is_ip_protection_used
         return json
 
     @classmethod
@@ -904,6 +1074,7 @@ def from_json(cls, json: T_JSON_DICT) -> Response:
             status_text=str(json['statusText']),
             headers=Headers.from_json(json['headers']),
             mime_type=str(json['mimeType']),
+            charset=str(json['charset']),
             connection_reused=bool(json['connectionReused']),
             connection_id=float(json['connectionId']),
             encoded_data_length=float(json['encodedDataLength']),
@@ -916,12 +1087,16 @@ def from_json(cls, json: T_JSON_DICT) -> Response:
             from_disk_cache=bool(json['fromDiskCache']) if 'fromDiskCache' in json else None,
             from_service_worker=bool(json['fromServiceWorker']) if 'fromServiceWorker' in json else None,
             from_prefetch_cache=bool(json['fromPrefetchCache']) if 'fromPrefetchCache' in json else None,
+            from_early_hints=bool(json['fromEarlyHints']) if 'fromEarlyHints' in json else None,
+            service_worker_router_info=ServiceWorkerRouterInfo.from_json(json['serviceWorkerRouterInfo']) if 'serviceWorkerRouterInfo' in json else None,
             timing=ResourceTiming.from_json(json['timing']) if 'timing' in json else None,
             service_worker_response_source=ServiceWorkerResponseSource.from_json(json['serviceWorkerResponseSource']) if 'serviceWorkerResponseSource' in json else None,
             response_time=TimeSinceEpoch.from_json(json['responseTime']) if 'responseTime' in json else None,
             cache_storage_cache_name=str(json['cacheStorageCacheName']) if 'cacheStorageCacheName' in json else None,
             protocol=str(json['protocol']) if 'protocol' in json else None,
+            alternate_protocol_usage=AlternateProtocolUsage.from_json(json['alternateProtocolUsage']) if 'alternateProtocolUsage' in json else None,
             security_details=SecurityDetails.from_json(json['securityDetails']) if 'securityDetails' in json else None,
+            is_ip_protection_used=bool(json['isIpProtectionUsed']) if 'isIpProtectionUsed' in json else None,
         )
 
 
@@ -1070,6 +1245,7 @@ class Initiator:
     type_: str
 
     #: Initiator JavaScript stack trace, set for Script only.
+    #: Requires the Debugger domain to be enabled.
     stack: typing.Optional[runtime.StackTrace] = None
 
     #: Initiator URL, set for Parser type or for Script type (when script is importing module) or for SignedExchange type.
@@ -1113,6 +1289,33 @@ def from_json(cls, json: T_JSON_DICT) -> Initiator:
         )
 
 
+@dataclass
+class CookiePartitionKey:
+    r'''
+    cookiePartitionKey object
+    The representation of the components of the key that are created by the cookiePartitionKey class contained in net/cookies/cookie_partition_key.h.
+    '''
+    #: The site of the top-level URL the browser was visiting at the start
+    #: of the request to the endpoint that set the cookie.
+    top_level_site: str
+
+    #: Indicates if the cookie has any ancestors that are cross-site to the topLevelSite.
+    has_cross_site_ancestor: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['topLevelSite'] = self.top_level_site
+        json['hasCrossSiteAncestor'] = self.has_cross_site_ancestor
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CookiePartitionKey:
+        return cls(
+            top_level_site=str(json['topLevelSite']),
+            has_cross_site_ancestor=bool(json['hasCrossSiteAncestor']),
+        )
+
+
 @dataclass
 class Cookie:
     r'''
@@ -1131,6 +1334,9 @@ class Cookie:
     path: str
 
     #: Cookie expiration date as the number of seconds since the UNIX epoch.
+    #: The value is set to -1 if the expiry date is not set.
+    #: The value can be null for values that cannot be represented in
+    #: JSON (±Inf).
     expires: float
 
     #: Cookie size.
@@ -1162,9 +1368,8 @@ class Cookie:
     #: Cookie SameSite type.
     same_site: typing.Optional[CookieSameSite] = None
 
-    #: Cookie partition key. The site of the top-level URL the browser was visiting at the start
-    #: of the request to the endpoint that set the cookie.
-    partition_key: typing.Optional[str] = None
+    #: Cookie partition key.
+    partition_key: typing.Optional[CookiePartitionKey] = None
 
     #: True if cookie partition key is opaque.
     partition_key_opaque: typing.Optional[bool] = None
@@ -1187,7 +1392,7 @@ def to_json(self) -> T_JSON_DICT:
         if self.same_site is not None:
             json['sameSite'] = self.same_site.to_json()
         if self.partition_key is not None:
-            json['partitionKey'] = self.partition_key
+            json['partitionKey'] = self.partition_key.to_json()
         if self.partition_key_opaque is not None:
             json['partitionKeyOpaque'] = self.partition_key_opaque
         return json
@@ -1209,7 +1414,7 @@ def from_json(cls, json: T_JSON_DICT) -> Cookie:
             source_scheme=CookieSourceScheme.from_json(json['sourceScheme']),
             source_port=int(json['sourcePort']),
             same_site=CookieSameSite.from_json(json['sameSite']) if 'sameSite' in json else None,
-            partition_key=str(json['partitionKey']) if 'partitionKey' in json else None,
+            partition_key=CookiePartitionKey.from_json(json['partitionKey']) if 'partitionKey' in json else None,
             partition_key_opaque=bool(json['partitionKeyOpaque']) if 'partitionKeyOpaque' in json else None,
         )
 
@@ -1224,6 +1429,8 @@ class SetCookieBlockedReason(enum.Enum):
     SAME_SITE_UNSPECIFIED_TREATED_AS_LAX = "SameSiteUnspecifiedTreatedAsLax"
     SAME_SITE_NONE_INSECURE = "SameSiteNoneInsecure"
     USER_PREFERENCES = "UserPreferences"
+    THIRD_PARTY_PHASEOUT = "ThirdPartyPhaseout"
+    THIRD_PARTY_BLOCKED_IN_FIRST_PARTY_SET = "ThirdPartyBlockedInFirstPartySet"
     SYNTAX_ERROR = "SyntaxError"
     SCHEME_NOT_SUPPORTED = "SchemeNotSupported"
     OVERWRITE_SECURE = "OverwriteSecure"
@@ -1236,6 +1443,8 @@ class SetCookieBlockedReason(enum.Enum):
     SAME_PARTY_FROM_CROSS_PARTY_CONTEXT = "SamePartyFromCrossPartyContext"
     SAME_PARTY_CONFLICTS_WITH_OTHER_ATTRIBUTES = "SamePartyConflictsWithOtherAttributes"
     NAME_VALUE_PAIR_EXCEEDS_MAX_SIZE = "NameValuePairExceedsMaxSize"
+    DISALLOWED_CHARACTER = "DisallowedCharacter"
+    NO_COOKIE_CONTENT = "NoCookieContent"
 
     def to_json(self) -> str:
         return self.value
@@ -1257,12 +1466,17 @@ class CookieBlockedReason(enum.Enum):
     SAME_SITE_UNSPECIFIED_TREATED_AS_LAX = "SameSiteUnspecifiedTreatedAsLax"
     SAME_SITE_NONE_INSECURE = "SameSiteNoneInsecure"
     USER_PREFERENCES = "UserPreferences"
+    THIRD_PARTY_PHASEOUT = "ThirdPartyPhaseout"
+    THIRD_PARTY_BLOCKED_IN_FIRST_PARTY_SET = "ThirdPartyBlockedInFirstPartySet"
     UNKNOWN_ERROR = "UnknownError"
     SCHEMEFUL_SAME_SITE_STRICT = "SchemefulSameSiteStrict"
     SCHEMEFUL_SAME_SITE_LAX = "SchemefulSameSiteLax"
     SCHEMEFUL_SAME_SITE_UNSPECIFIED_TREATED_AS_LAX = "SchemefulSameSiteUnspecifiedTreatedAsLax"
     SAME_PARTY_FROM_CROSS_PARTY_CONTEXT = "SamePartyFromCrossPartyContext"
     NAME_VALUE_PAIR_EXCEEDS_MAX_SIZE = "NameValuePairExceedsMaxSize"
+    PORT_MISMATCH = "PortMismatch"
+    SCHEME_MISMATCH = "SchemeMismatch"
+    ANONYMOUS_CONTEXT = "AnonymousContext"
 
     def to_json(self) -> str:
         return self.value
@@ -1272,6 +1486,30 @@ def from_json(cls, json: str) -> CookieBlockedReason:
         return cls(json)
 
 
+class CookieExemptionReason(enum.Enum):
+    r'''
+    Types of reasons why a cookie should have been blocked by 3PCD but is exempted for the request.
+    '''
+    NONE = "None"
+    USER_SETTING = "UserSetting"
+    TPCD_METADATA = "TPCDMetadata"
+    TPCD_DEPRECATION_TRIAL = "TPCDDeprecationTrial"
+    TOP_LEVEL_TPCD_DEPRECATION_TRIAL = "TopLevelTPCDDeprecationTrial"
+    TPCD_HEURISTICS = "TPCDHeuristics"
+    ENTERPRISE_POLICY = "EnterprisePolicy"
+    STORAGE_ACCESS = "StorageAccess"
+    TOP_LEVEL_STORAGE_ACCESS = "TopLevelStorageAccess"
+    SCHEME = "Scheme"
+    SAME_SITE_NONE_COOKIES_IN_SANDBOX = "SameSiteNoneCookiesInSandbox"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> CookieExemptionReason:
+        return cls(json)
+
+
 @dataclass
 class BlockedSetCookieWithReason:
     r'''
@@ -1307,27 +1545,66 @@ def from_json(cls, json: T_JSON_DICT) -> BlockedSetCookieWithReason:
 
 
 @dataclass
-class BlockedCookieWithReason:
+class ExemptedSetCookieWithReason:
     r'''
-    A cookie with was not sent with a request with the corresponding reason.
+    A cookie should have been blocked by 3PCD but is exempted and stored from a response with the
+    corresponding reason. A cookie could only have at most one exemption reason.
     '''
-    #: The reason(s) the cookie was blocked.
-    blocked_reasons: typing.List[CookieBlockedReason]
+    #: The reason the cookie was exempted.
+    exemption_reason: CookieExemptionReason
+
+    #: The string representing this individual cookie as it would appear in the header.
+    cookie_line: str
+
+    #: The cookie object representing the cookie.
+    cookie: Cookie
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['exemptionReason'] = self.exemption_reason.to_json()
+        json['cookieLine'] = self.cookie_line
+        json['cookie'] = self.cookie.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ExemptedSetCookieWithReason:
+        return cls(
+            exemption_reason=CookieExemptionReason.from_json(json['exemptionReason']),
+            cookie_line=str(json['cookieLine']),
+            cookie=Cookie.from_json(json['cookie']),
+        )
 
+
+@dataclass
+class AssociatedCookie:
+    r'''
+    A cookie associated with the request which may or may not be sent with it.
+    Includes the cookies itself and reasons for blocking or exemption.
+    '''
     #: The cookie object representing the cookie which was not sent.
     cookie: Cookie
 
+    #: The reason(s) the cookie was blocked. If empty means the cookie is included.
+    blocked_reasons: typing.List[CookieBlockedReason]
+
+    #: The reason the cookie should have been blocked by 3PCD but is exempted. A cookie could
+    #: only have at most one exemption reason.
+    exemption_reason: typing.Optional[CookieExemptionReason] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
-        json['blockedReasons'] = [i.to_json() for i in self.blocked_reasons]
         json['cookie'] = self.cookie.to_json()
+        json['blockedReasons'] = [i.to_json() for i in self.blocked_reasons]
+        if self.exemption_reason is not None:
+            json['exemptionReason'] = self.exemption_reason.to_json()
         return json
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> BlockedCookieWithReason:
+    def from_json(cls, json: T_JSON_DICT) -> AssociatedCookie:
         return cls(
-            blocked_reasons=[CookieBlockedReason.from_json(i) for i in json['blockedReasons']],
             cookie=Cookie.from_json(json['cookie']),
+            blocked_reasons=[CookieBlockedReason.from_json(i) for i in json['blockedReasons']],
+            exemption_reason=CookieExemptionReason.from_json(json['exemptionReason']) if 'exemptionReason' in json else None,
         )
 
 
@@ -1378,10 +1655,8 @@ class CookieParam:
     #: This is a temporary ability and it will be removed in the future.
     source_port: typing.Optional[int] = None
 
-    #: Cookie partition key. The site of the top-level URL the browser was visiting at the start
-    #: of the request to the endpoint that set the cookie.
-    #: If not set, the cookie will be set as not partitioned.
-    partition_key: typing.Optional[str] = None
+    #: Cookie partition key. If not set, the cookie will be set as not partitioned.
+    partition_key: typing.Optional[CookiePartitionKey] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
@@ -1410,7 +1685,7 @@ def to_json(self) -> T_JSON_DICT:
         if self.source_port is not None:
             json['sourcePort'] = self.source_port
         if self.partition_key is not None:
-            json['partitionKey'] = self.partition_key
+            json['partitionKey'] = self.partition_key.to_json()
         return json
 
     @classmethod
@@ -1429,7 +1704,7 @@ def from_json(cls, json: T_JSON_DICT) -> CookieParam:
             same_party=bool(json['sameParty']) if 'sameParty' in json else None,
             source_scheme=CookieSourceScheme.from_json(json['sourceScheme']) if 'sourceScheme' in json else None,
             source_port=int(json['sourcePort']) if 'sourcePort' in json else None,
-            partition_key=str(json['partitionKey']) if 'partitionKey' in json else None,
+            partition_key=CookiePartitionKey.from_json(json['partitionKey']) if 'partitionKey' in json else None,
         )
 
 
@@ -1637,7 +1912,7 @@ class SignedExchangeHeader:
     #: Signed exchange response signature.
     signatures: typing.List[SignedExchangeSignature]
 
-    #: Signed exchange header integrity hash in the form of "sha256-<base64-hash-value>".
+    #: Signed exchange header integrity hash in the form of ``sha256-<base64-hash-value>``.
     header_integrity: str
 
     def to_json(self) -> T_JSON_DICT:
@@ -1719,18 +1994,23 @@ class SignedExchangeInfo:
     #: The outer response of signed HTTP exchange which was received from network.
     outer_response: Response
 
+    #: Whether network response for the signed exchange was accompanied by
+    #: extra headers.
+    has_extra_info: bool
+
     #: Information about the signed exchange header.
     header: typing.Optional[SignedExchangeHeader] = None
 
     #: Security details for the signed exchange header.
     security_details: typing.Optional[SecurityDetails] = None
 
-    #: Errors occurred while handling the signed exchagne.
+    #: Errors occurred while handling the signed exchange.
     errors: typing.Optional[typing.List[SignedExchangeError]] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['outerResponse'] = self.outer_response.to_json()
+        json['hasExtraInfo'] = self.has_extra_info
         if self.header is not None:
             json['header'] = self.header.to_json()
         if self.security_details is not None:
@@ -1743,6 +2023,7 @@ def to_json(self) -> T_JSON_DICT:
     def from_json(cls, json: T_JSON_DICT) -> SignedExchangeInfo:
         return cls(
             outer_response=Response.from_json(json['outerResponse']),
+            has_extra_info=bool(json['hasExtraInfo']),
             header=SignedExchangeHeader.from_json(json['header']) if 'header' in json else None,
             security_details=SecurityDetails.from_json(json['securityDetails']) if 'securityDetails' in json else None,
             errors=[SignedExchangeError.from_json(i) for i in json['errors']] if 'errors' in json else None,
@@ -1756,6 +2037,7 @@ class ContentEncoding(enum.Enum):
     DEFLATE = "deflate"
     GZIP = "gzip"
     BR = "br"
+    ZSTD = "zstd"
 
     def to_json(self) -> str:
         return self.value
@@ -1765,12 +2047,226 @@ def from_json(cls, json: str) -> ContentEncoding:
         return cls(json)
 
 
+@dataclass
+class NetworkConditions:
+    #: Only matching requests will be affected by these conditions. Patterns use the URLPattern constructor string
+    #: syntax (https://urlpattern.spec.whatwg.org/) and must be absolute. If the pattern is empty, all requests are
+    #: matched (including p2p connections).
+    url_pattern: str
+
+    #: Minimum latency from request sent to response headers received (ms).
+    latency: float
+
+    #: Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.
+    download_throughput: float
+
+    #: Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.
+    upload_throughput: float
+
+    #: Connection type if known.
+    connection_type: typing.Optional[ConnectionType] = None
+
+    #: WebRTC packet loss (percent, 0-100). 0 disables packet loss emulation, 100 drops all the packets.
+    packet_loss: typing.Optional[float] = None
+
+    #: WebRTC packet queue length (packet). 0 removes any queue length limitations.
+    packet_queue_length: typing.Optional[int] = None
+
+    #: WebRTC packetReordering feature.
+    packet_reordering: typing.Optional[bool] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['urlPattern'] = self.url_pattern
+        json['latency'] = self.latency
+        json['downloadThroughput'] = self.download_throughput
+        json['uploadThroughput'] = self.upload_throughput
+        if self.connection_type is not None:
+            json['connectionType'] = self.connection_type.to_json()
+        if self.packet_loss is not None:
+            json['packetLoss'] = self.packet_loss
+        if self.packet_queue_length is not None:
+            json['packetQueueLength'] = self.packet_queue_length
+        if self.packet_reordering is not None:
+            json['packetReordering'] = self.packet_reordering
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> NetworkConditions:
+        return cls(
+            url_pattern=str(json['urlPattern']),
+            latency=float(json['latency']),
+            download_throughput=float(json['downloadThroughput']),
+            upload_throughput=float(json['uploadThroughput']),
+            connection_type=ConnectionType.from_json(json['connectionType']) if 'connectionType' in json else None,
+            packet_loss=float(json['packetLoss']) if 'packetLoss' in json else None,
+            packet_queue_length=int(json['packetQueueLength']) if 'packetQueueLength' in json else None,
+            packet_reordering=bool(json['packetReordering']) if 'packetReordering' in json else None,
+        )
+
+
+@dataclass
+class BlockPattern:
+    #: URL pattern to match. Patterns use the URLPattern constructor string syntax
+    #: (https://urlpattern.spec.whatwg.org/) and must be absolute. Example: ``*://*:*/*.css``.
+    url_pattern: str
+
+    #: Whether or not to block the pattern. If false, a matching request will not be blocked even if it matches a later
+    #: ``BlockPattern``.
+    block: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['urlPattern'] = self.url_pattern
+        json['block'] = self.block
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> BlockPattern:
+        return cls(
+            url_pattern=str(json['urlPattern']),
+            block=bool(json['block']),
+        )
+
+
+class DirectSocketDnsQueryType(enum.Enum):
+    IPV4 = "ipv4"
+    IPV6 = "ipv6"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> DirectSocketDnsQueryType:
+        return cls(json)
+
+
+@dataclass
+class DirectTCPSocketOptions:
+    #: TCP_NODELAY option
+    no_delay: bool
+
+    #: Expected to be unsigned integer.
+    keep_alive_delay: typing.Optional[float] = None
+
+    #: Expected to be unsigned integer.
+    send_buffer_size: typing.Optional[float] = None
+
+    #: Expected to be unsigned integer.
+    receive_buffer_size: typing.Optional[float] = None
+
+    dns_query_type: typing.Optional[DirectSocketDnsQueryType] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['noDelay'] = self.no_delay
+        if self.keep_alive_delay is not None:
+            json['keepAliveDelay'] = self.keep_alive_delay
+        if self.send_buffer_size is not None:
+            json['sendBufferSize'] = self.send_buffer_size
+        if self.receive_buffer_size is not None:
+            json['receiveBufferSize'] = self.receive_buffer_size
+        if self.dns_query_type is not None:
+            json['dnsQueryType'] = self.dns_query_type.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketOptions:
+        return cls(
+            no_delay=bool(json['noDelay']),
+            keep_alive_delay=float(json['keepAliveDelay']) if 'keepAliveDelay' in json else None,
+            send_buffer_size=float(json['sendBufferSize']) if 'sendBufferSize' in json else None,
+            receive_buffer_size=float(json['receiveBufferSize']) if 'receiveBufferSize' in json else None,
+            dns_query_type=DirectSocketDnsQueryType.from_json(json['dnsQueryType']) if 'dnsQueryType' in json else None,
+        )
+
+
+@dataclass
+class DirectUDPSocketOptions:
+    remote_addr: typing.Optional[str] = None
+
+    #: Unsigned int 16.
+    remote_port: typing.Optional[int] = None
+
+    local_addr: typing.Optional[str] = None
+
+    #: Unsigned int 16.
+    local_port: typing.Optional[int] = None
+
+    dns_query_type: typing.Optional[DirectSocketDnsQueryType] = None
+
+    #: Expected to be unsigned integer.
+    send_buffer_size: typing.Optional[float] = None
+
+    #: Expected to be unsigned integer.
+    receive_buffer_size: typing.Optional[float] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.remote_addr is not None:
+            json['remoteAddr'] = self.remote_addr
+        if self.remote_port is not None:
+            json['remotePort'] = self.remote_port
+        if self.local_addr is not None:
+            json['localAddr'] = self.local_addr
+        if self.local_port is not None:
+            json['localPort'] = self.local_port
+        if self.dns_query_type is not None:
+            json['dnsQueryType'] = self.dns_query_type.to_json()
+        if self.send_buffer_size is not None:
+            json['sendBufferSize'] = self.send_buffer_size
+        if self.receive_buffer_size is not None:
+            json['receiveBufferSize'] = self.receive_buffer_size
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketOptions:
+        return cls(
+            remote_addr=str(json['remoteAddr']) if 'remoteAddr' in json else None,
+            remote_port=int(json['remotePort']) if 'remotePort' in json else None,
+            local_addr=str(json['localAddr']) if 'localAddr' in json else None,
+            local_port=int(json['localPort']) if 'localPort' in json else None,
+            dns_query_type=DirectSocketDnsQueryType.from_json(json['dnsQueryType']) if 'dnsQueryType' in json else None,
+            send_buffer_size=float(json['sendBufferSize']) if 'sendBufferSize' in json else None,
+            receive_buffer_size=float(json['receiveBufferSize']) if 'receiveBufferSize' in json else None,
+        )
+
+
+@dataclass
+class DirectUDPMessage:
+    data: str
+
+    #: Null for connected mode.
+    remote_addr: typing.Optional[str] = None
+
+    #: Null for connected mode.
+    #: Expected to be unsigned integer.
+    remote_port: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['data'] = self.data
+        if self.remote_addr is not None:
+            json['remoteAddr'] = self.remote_addr
+        if self.remote_port is not None:
+            json['remotePort'] = self.remote_port
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPMessage:
+        return cls(
+            data=str(json['data']),
+            remote_addr=str(json['remoteAddr']) if 'remoteAddr' in json else None,
+            remote_port=int(json['remotePort']) if 'remotePort' in json else None,
+        )
+
+
 class PrivateNetworkRequestPolicy(enum.Enum):
     ALLOW = "Allow"
     BLOCK_FROM_INSECURE_TO_MORE_PRIVATE = "BlockFromInsecureToMorePrivate"
     WARN_FROM_INSECURE_TO_MORE_PRIVATE = "WarnFromInsecureToMorePrivate"
-    PREFLIGHT_BLOCK = "PreflightBlock"
-    PREFLIGHT_WARN = "PreflightWarn"
+    PERMISSION_BLOCK = "PermissionBlock"
+    PERMISSION_WARN = "PermissionWarn"
 
     def to_json(self) -> str:
         return self.value
@@ -1781,8 +2277,8 @@ def from_json(cls, json: str) -> PrivateNetworkRequestPolicy:
 
 
 class IPAddressSpace(enum.Enum):
+    LOOPBACK = "Loopback"
     LOCAL = "Local"
-    PRIVATE = "Private"
     PUBLIC = "Public"
     UNKNOWN = "Unknown"
 
@@ -1840,8 +2336,11 @@ def from_json(cls, json: T_JSON_DICT) -> ClientSecurityState:
 class CrossOriginOpenerPolicyValue(enum.Enum):
     SAME_ORIGIN = "SameOrigin"
     SAME_ORIGIN_ALLOW_POPUPS = "SameOriginAllowPopups"
+    RESTRICT_PROPERTIES = "RestrictProperties"
     UNSAFE_NONE = "UnsafeNone"
     SAME_ORIGIN_PLUS_COEP = "SameOriginPlusCoep"
+    RESTRICT_PROPERTIES_PLUS_COEP = "RestrictPropertiesPlusCoep"
+    NOOPENER_ALLOW_POPUPS = "NoopenerAllowPopups"
 
     def to_json(self) -> str:
         return self.value
@@ -1924,18 +2423,58 @@ def from_json(cls, json: T_JSON_DICT) -> CrossOriginEmbedderPolicyStatus:
         )
 
 
+class ContentSecurityPolicySource(enum.Enum):
+    HTTP = "HTTP"
+    META = "Meta"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> ContentSecurityPolicySource:
+        return cls(json)
+
+
+@dataclass
+class ContentSecurityPolicyStatus:
+    effective_directives: str
+
+    is_enforced: bool
+
+    source: ContentSecurityPolicySource
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['effectiveDirectives'] = self.effective_directives
+        json['isEnforced'] = self.is_enforced
+        json['source'] = self.source.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ContentSecurityPolicyStatus:
+        return cls(
+            effective_directives=str(json['effectiveDirectives']),
+            is_enforced=bool(json['isEnforced']),
+            source=ContentSecurityPolicySource.from_json(json['source']),
+        )
+
+
 @dataclass
 class SecurityIsolationStatus:
     coop: typing.Optional[CrossOriginOpenerPolicyStatus] = None
 
     coep: typing.Optional[CrossOriginEmbedderPolicyStatus] = None
 
+    csp: typing.Optional[typing.List[ContentSecurityPolicyStatus]] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         if self.coop is not None:
             json['coop'] = self.coop.to_json()
         if self.coep is not None:
             json['coep'] = self.coep.to_json()
+        if self.csp is not None:
+            json['csp'] = [i.to_json() for i in self.csp]
         return json
 
     @classmethod
@@ -1943,6 +2482,7 @@ def from_json(cls, json: T_JSON_DICT) -> SecurityIsolationStatus:
         return cls(
             coop=CrossOriginOpenerPolicyStatus.from_json(json['coop']) if 'coop' in json else None,
             coep=CrossOriginEmbedderPolicyStatus.from_json(json['coep']) if 'coep' in json else None,
+            csp=[ContentSecurityPolicyStatus.from_json(i) for i in json['csp']] if 'csp' in json else None,
         )
 
 
@@ -1992,7 +2532,7 @@ class ReportingApiReport:
     type_: str
 
     #: When the report was generated.
-    timestamp: network.TimeSinceEpoch
+    timestamp: TimeSinceEpoch
 
     #: How many uploads deep the related request was.
     depth: int
@@ -2024,7 +2564,7 @@ def from_json(cls, json: T_JSON_DICT) -> ReportingApiReport:
             initiator_url=str(json['initiatorUrl']),
             destination=str(json['destination']),
             type_=str(json['type']),
-            timestamp=network.TimeSinceEpoch.from_json(json['timestamp']),
+            timestamp=TimeSinceEpoch.from_json(json['timestamp']),
             depth=int(json['depth']),
             completed_attempts=int(json['completedAttempts']),
             body=dict(json['body']),
@@ -2072,7 +2612,7 @@ class LoadNetworkResourcePageResult:
     stream: typing.Optional[io.StreamHandle] = None
 
     #: Response headers.
-    headers: typing.Optional[network.Headers] = None
+    headers: typing.Optional[Headers] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
@@ -2097,7 +2637,7 @@ def from_json(cls, json: T_JSON_DICT) -> LoadNetworkResourcePageResult:
             net_error_name=str(json['netErrorName']) if 'netErrorName' in json else None,
             http_status_code=float(json['httpStatusCode']) if 'httpStatusCode' in json else None,
             stream=io.StreamHandle.from_json(json['stream']) if 'stream' in json else None,
-            headers=network.Headers.from_json(json['headers']) if 'headers' in json else None,
+            headers=Headers.from_json(json['headers']) if 'headers' in json else None,
         )
 
 
@@ -2125,6 +2665,41 @@ def from_json(cls, json: T_JSON_DICT) -> LoadNetworkResourceOptions:
         )
 
 
+def get_ip_protection_proxy_status() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,IpProxyStatus]:
+    r'''
+    Returns enum representing if IP Proxy of requests is available
+    or reason it is not active.
+
+    **EXPERIMENTAL**
+
+    :returns: Whether IP proxy is available
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.getIPProtectionProxyStatus',
+    }
+    json = yield cmd_dict
+    return IpProxyStatus.from_json(json['status'])
+
+
+def set_ip_protection_proxy_bypass_enabled(
+        enabled: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Sets bypass IP Protection Proxy boolean.
+
+    **EXPERIMENTAL**
+
+    :param enabled: Whether IP Proxy is being bypassed by devtools; false by default.
+    '''
+    params: T_JSON_DICT = dict()
+    params['enabled'] = enabled
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.setIPProtectionProxyBypassEnabled',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def set_accepted_encodings(
         encodings: typing.List[ContentEncoding]
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -2282,15 +2857,17 @@ def delete_cookies(
         name: str,
         url: typing.Optional[str] = None,
         domain: typing.Optional[str] = None,
-        path: typing.Optional[str] = None
+        path: typing.Optional[str] = None,
+        partition_key: typing.Optional[CookiePartitionKey] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Deletes browser cookies with matching name and url or domain/path pair.
+    Deletes browser cookies with matching name and url or domain/path/partitionKey pair.
 
     :param name: Name of the cookies to remove.
     :param url: *(Optional)* If specified, deletes all the cookies with the given name where domain and path match provided URL.
     :param domain: *(Optional)* If specified, deletes only cookies with the exact domain.
     :param path: *(Optional)* If specified, deletes only cookies with the exact path.
+    :param partition_key: **(EXPERIMENTAL)** *(Optional)* If specified, deletes only cookies with the the given name and partitionKey where all partition key attributes match the cookie partition key attribute.
     '''
     params: T_JSON_DICT = dict()
     params['name'] = name
@@ -2300,6 +2877,8 @@ def delete_cookies(
         params['domain'] = domain
     if path is not None:
         params['path'] = path
+    if partition_key is not None:
+        params['partitionKey'] = partition_key.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Network.deleteCookies',
         'params': params,
@@ -2317,21 +2896,31 @@ def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def emulate_network_conditions(
         offline: bool,
         latency: float,
         download_throughput: float,
         upload_throughput: float,
-        connection_type: typing.Optional[ConnectionType] = None
+        connection_type: typing.Optional[ConnectionType] = None,
+        packet_loss: typing.Optional[float] = None,
+        packet_queue_length: typing.Optional[int] = None,
+        packet_reordering: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Activates emulation of network conditions.
+    Activates emulation of network conditions. This command is deprecated in favor of the emulateNetworkConditionsByRule
+    and overrideNetworkState commands, which can be used together to the same effect.
+
+    .. deprecated:: 1.3
 
     :param offline: True to emulate internet disconnection.
     :param latency: Minimum latency from request sent to response headers received (ms).
     :param download_throughput: Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.
     :param upload_throughput: Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.
     :param connection_type: *(Optional)* Connection type if known.
+    :param packet_loss: **(EXPERIMENTAL)** *(Optional)* WebRTC packet loss (percent, 0-100). 0 disables packet loss emulation, 100 drops all the packets.
+    :param packet_queue_length: **(EXPERIMENTAL)** *(Optional)* WebRTC packet queue length (packet). 0 removes any queue length limitations.
+    :param packet_reordering: **(EXPERIMENTAL)** *(Optional)* WebRTC packetReordering feature.
     '''
     params: T_JSON_DICT = dict()
     params['offline'] = offline
@@ -2340,6 +2929,12 @@ def emulate_network_conditions(
     params['uploadThroughput'] = upload_throughput
     if connection_type is not None:
         params['connectionType'] = connection_type.to_json()
+    if packet_loss is not None:
+        params['packetLoss'] = packet_loss
+    if packet_queue_length is not None:
+        params['packetQueueLength'] = packet_queue_length
+    if packet_reordering is not None:
+        params['packetReordering'] = packet_reordering
     cmd_dict: T_JSON_DICT = {
         'method': 'Network.emulateNetworkConditions',
         'params': params,
@@ -2347,10 +2942,70 @@ def emulate_network_conditions(
     json = yield cmd_dict
 
 
+def emulate_network_conditions_by_rule(
+        offline: bool,
+        matched_network_conditions: typing.List[NetworkConditions]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
+    r'''
+    Activates emulation of network conditions for individual requests using URL match patterns. Unlike the deprecated
+    Network.emulateNetworkConditions this method does not affect ``navigator`` state. Use Network.overrideNetworkState to
+    explicitly modify ``navigator`` behavior.
+
+    **EXPERIMENTAL**
+
+    :param offline: True to emulate internet disconnection.
+    :param matched_network_conditions: Configure conditions for matching requests. If multiple entries match a request, the first entry wins.  Global conditions can be configured by leaving the urlPattern for the conditions empty. These global conditions are also applied for throttling of p2p connections.
+    :returns: An id for each entry in matchedNetworkConditions. The id will be included in the requestWillBeSentExtraInfo for requests affected by a rule.
+    '''
+    params: T_JSON_DICT = dict()
+    params['offline'] = offline
+    params['matchedNetworkConditions'] = [i.to_json() for i in matched_network_conditions]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.emulateNetworkConditionsByRule',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [str(i) for i in json['ruleIds']]
+
+
+def override_network_state(
+        offline: bool,
+        latency: float,
+        download_throughput: float,
+        upload_throughput: float,
+        connection_type: typing.Optional[ConnectionType] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Override the state of navigator.onLine and navigator.connection.
+
+    **EXPERIMENTAL**
+
+    :param offline: True to emulate internet disconnection.
+    :param latency: Minimum latency from request sent to response headers received (ms).
+    :param download_throughput: Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.
+    :param upload_throughput: Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.
+    :param connection_type: *(Optional)* Connection type if known.
+    '''
+    params: T_JSON_DICT = dict()
+    params['offline'] = offline
+    params['latency'] = latency
+    params['downloadThroughput'] = download_throughput
+    params['uploadThroughput'] = upload_throughput
+    if connection_type is not None:
+        params['connectionType'] = connection_type.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.overrideNetworkState',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def enable(
         max_total_buffer_size: typing.Optional[int] = None,
         max_resource_buffer_size: typing.Optional[int] = None,
-        max_post_data_size: typing.Optional[int] = None
+        max_post_data_size: typing.Optional[int] = None,
+        report_direct_socket_traffic: typing.Optional[bool] = None,
+        enable_durable_messages: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Enables network tracking, network events will now be delivered to the client.
@@ -2358,6 +3013,8 @@ def enable(
     :param max_total_buffer_size: **(EXPERIMENTAL)** *(Optional)* Buffer size in bytes to use when preserving network payloads (XHRs, etc).
     :param max_resource_buffer_size: **(EXPERIMENTAL)** *(Optional)* Per-resource buffer size in bytes to use when preserving network payloads (XHRs, etc).
     :param max_post_data_size: *(Optional)* Longest post body size (in bytes) that would be included in requestWillBeSent notification
+    :param report_direct_socket_traffic: **(EXPERIMENTAL)** *(Optional)* Whether DirectSocket chunk send/receive events should be reported.
+    :param enable_durable_messages: **(EXPERIMENTAL)** *(Optional)* Enable storing response bodies outside of renderer, so that these survive a cross-process navigation. Requires maxTotalBufferSize to be set. Currently defaults to false.
     '''
     params: T_JSON_DICT = dict()
     if max_total_buffer_size is not None:
@@ -2366,6 +3023,10 @@ def enable(
         params['maxResourceBufferSize'] = max_resource_buffer_size
     if max_post_data_size is not None:
         params['maxPostDataSize'] = max_post_data_size
+    if report_direct_socket_traffic is not None:
+        params['reportDirectSocketTraffic'] = report_direct_socket_traffic
+    if enable_durable_messages is not None:
+        params['enableDurableMessages'] = enable_durable_messages
     cmd_dict: T_JSON_DICT = {
         'method': 'Network.enable',
         'params': params,
@@ -2373,10 +3034,14 @@ def enable(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def get_all_cookies() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[Cookie]]:
     r'''
     Returns all browser cookies. Depending on the backend support, will return detailed cookie
     information in the ``cookies`` field.
+    Deprecated. Use Storage.getCookies instead.
+
+    .. deprecated:: 1.3
 
     :returns: Array of cookie objects.
     '''
@@ -2578,17 +3243,22 @@ def search_in_response_body(
 
 
 def set_blocked_ur_ls(
-        urls: typing.List[str]
+        url_patterns: typing.Optional[typing.List[BlockPattern]] = None,
+        urls: typing.Optional[typing.List[str]] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Blocks URLs from loading.
 
     **EXPERIMENTAL**
 
-    :param urls: URL patterns to block. Wildcards ('*') are allowed.
+    :param url_patterns: *(Optional)* Patterns to match in the order in which they are given. These patterns also take precedence over any wildcard patterns defined in ```urls```.
+    :param urls: **(DEPRECATED)** *(Optional)* URL patterns to block. Wildcards ('*') are allowed.
     '''
     params: T_JSON_DICT = dict()
-    params['urls'] = [i for i in urls]
+    if url_patterns is not None:
+        params['urlPatterns'] = [i.to_json() for i in url_patterns]
+    if urls is not None:
+        params['urls'] = [i for i in urls]
     cmd_dict: T_JSON_DICT = {
         'method': 'Network.setBlockedURLs',
         'params': params,
@@ -2602,8 +3272,6 @@ def set_bypass_service_worker(
     r'''
     Toggles ignoring of service worker for each request.
 
-    **EXPERIMENTAL**
-
     :param bypass: Bypass service worker and load from network.
     '''
     params: T_JSON_DICT = dict()
@@ -2646,7 +3314,7 @@ def set_cookie(
         same_party: typing.Optional[bool] = None,
         source_scheme: typing.Optional[CookieSourceScheme] = None,
         source_port: typing.Optional[int] = None,
-        partition_key: typing.Optional[str] = None
+        partition_key: typing.Optional[CookiePartitionKey] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,bool]:
     r'''
     Sets a cookie with the given cookie data; may overwrite equivalent cookies if they exist.
@@ -2664,7 +3332,7 @@ def set_cookie(
     :param same_party: **(EXPERIMENTAL)** *(Optional)* True if cookie is SameParty.
     :param source_scheme: **(EXPERIMENTAL)** *(Optional)* Cookie source scheme type.
     :param source_port: **(EXPERIMENTAL)** *(Optional)* Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port. An unspecified port value allows protocol clients to emulate legacy cookie scope for the port. This is a temporary ability and it will be removed in the future.
-    :param partition_key: **(EXPERIMENTAL)** *(Optional)* Cookie partition key. The site of the top-level URL the browser was visiting at the start of the request to the endpoint that set the cookie. If not set, the cookie will be set as not partitioned.
+    :param partition_key: **(EXPERIMENTAL)** *(Optional)* Cookie partition key. If not set, the cookie will be set as not partitioned.
     :returns: Always set to true. If an error occurs, the response indicates protocol error.
     '''
     params: T_JSON_DICT = dict()
@@ -2693,7 +3361,7 @@ def set_cookie(
     if source_port is not None:
         params['sourcePort'] = source_port
     if partition_key is not None:
-        params['partitionKey'] = partition_key
+        params['partitionKey'] = partition_key.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Network.setCookie',
         'params': params,
@@ -2788,7 +3456,7 @@ def set_user_agent_override(
     Allows overriding user agent with the given string.
 
     :param user_agent: User agent to use.
-    :param accept_language: *(Optional)* Browser langugage to emulate.
+    :param accept_language: *(Optional)* Browser language to emulate.
     :param platform: *(Optional)* The platform navigator.platform should return.
     :param user_agent_metadata: **(EXPERIMENTAL)** *(Optional)* To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData
     '''
@@ -2807,6 +3475,28 @@ def set_user_agent_override(
     json = yield cmd_dict
 
 
+def stream_resource_content(
+        request_id: RequestId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
+    r'''
+    Enables streaming of the response for the given requestId.
+    If enabled, the dataReceived event contains the data that was received during streaming.
+
+    **EXPERIMENTAL**
+
+    :param request_id: Identifier of the request to stream.
+    :returns: Data that has been buffered until streaming is enabled. (Encoded as a base64 string when passed over JSON)
+    '''
+    params: T_JSON_DICT = dict()
+    params['requestId'] = request_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.streamResourceContent',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return str(json['bufferedData'])
+
+
 def get_security_isolation_status(
         frame_id: typing.Optional[page.FrameId] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SecurityIsolationStatus]:
@@ -2877,6 +3567,32 @@ def load_network_resource(
     return LoadNetworkResourcePageResult.from_json(json['resource'])
 
 
+def set_cookie_controls(
+        enable_third_party_cookie_restriction: bool,
+        disable_third_party_cookie_metadata: bool,
+        disable_third_party_cookie_heuristics: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Sets Controls for third-party cookie access
+    Page reload is required before the new cookie behavior will be observed
+
+    **EXPERIMENTAL**
+
+    :param enable_third_party_cookie_restriction: Whether 3pc restriction is enabled.
+    :param disable_third_party_cookie_metadata: Whether 3pc grace period exception should be enabled; false by default.
+    :param disable_third_party_cookie_heuristics: Whether 3pc heuristics exceptions should be enabled; false by default.
+    '''
+    params: T_JSON_DICT = dict()
+    params['enableThirdPartyCookieRestriction'] = enable_third_party_cookie_restriction
+    params['disableThirdPartyCookieMetadata'] = disable_third_party_cookie_metadata
+    params['disableThirdPartyCookieHeuristics'] = disable_third_party_cookie_heuristics
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Network.setCookieControls',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 @event_class('Network.dataReceived')
 @dataclass
 class DataReceived:
@@ -2891,6 +3607,8 @@ class DataReceived:
     data_length: int
     #: Actual bytes received (might be less than dataLength for compressed encodings).
     encoded_data_length: int
+    #: Data that was received. (Encoded as a base64 string when passed over JSON)
+    data: typing.Optional[str]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> DataReceived:
@@ -2898,7 +3616,8 @@ def from_json(cls, json: T_JSON_DICT) -> DataReceived:
             request_id=RequestId.from_json(json['requestId']),
             timestamp=MonotonicTime.from_json(json['timestamp']),
             data_length=int(json['dataLength']),
-            encoded_data_length=int(json['encodedDataLength'])
+            encoded_data_length=int(json['encodedDataLength']),
+            data=str(json['data']) if 'data' in json else None
         )
 
 
@@ -2942,7 +3661,7 @@ class LoadingFailed:
     timestamp: MonotonicTime
     #: Resource type.
     type_: ResourceType
-    #: User friendly error message.
+    #: Error message. List of network errors: https://cs.chromium.org/chromium/src/net/base/net_error_list.h
     error_text: str
     #: True if loading was canceled.
     canceled: typing.Optional[bool]
@@ -2976,17 +3695,13 @@ class LoadingFinished:
     timestamp: MonotonicTime
     #: Total number of bytes received for this request.
     encoded_data_length: float
-    #: Set when 1) response was blocked by Cross-Origin Read Blocking and also
-    #: 2) this needs to be reported to the DevTools console.
-    should_report_corb_blocking: typing.Optional[bool]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> LoadingFinished:
         return cls(
             request_id=RequestId.from_json(json['requestId']),
             timestamp=MonotonicTime.from_json(json['timestamp']),
-            encoded_data_length=float(json['encodedDataLength']),
-            should_report_corb_blocking=bool(json['shouldReportCorbBlocking']) if 'shouldReportCorbBlocking' in json else None
+            encoded_data_length=float(json['encodedDataLength'])
         )
 
 
@@ -3415,6 +4130,279 @@ def from_json(cls, json: T_JSON_DICT) -> WebTransportClosed:
         )
 
 
+@event_class('Network.directTCPSocketCreated')
+@dataclass
+class DirectTCPSocketCreated:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired upon direct_socket.TCPSocket creation.
+    '''
+    identifier: RequestId
+    remote_addr: str
+    #: Unsigned int 16.
+    remote_port: int
+    options: DirectTCPSocketOptions
+    timestamp: MonotonicTime
+    initiator: typing.Optional[Initiator]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketCreated:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            remote_addr=str(json['remoteAddr']),
+            remote_port=int(json['remotePort']),
+            options=DirectTCPSocketOptions.from_json(json['options']),
+            timestamp=MonotonicTime.from_json(json['timestamp']),
+            initiator=Initiator.from_json(json['initiator']) if 'initiator' in json else None
+        )
+
+
+@event_class('Network.directTCPSocketOpened')
+@dataclass
+class DirectTCPSocketOpened:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.TCPSocket connection is opened.
+    '''
+    identifier: RequestId
+    remote_addr: str
+    #: Expected to be unsigned integer.
+    remote_port: int
+    timestamp: MonotonicTime
+    local_addr: typing.Optional[str]
+    #: Expected to be unsigned integer.
+    local_port: typing.Optional[int]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketOpened:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            remote_addr=str(json['remoteAddr']),
+            remote_port=int(json['remotePort']),
+            timestamp=MonotonicTime.from_json(json['timestamp']),
+            local_addr=str(json['localAddr']) if 'localAddr' in json else None,
+            local_port=int(json['localPort']) if 'localPort' in json else None
+        )
+
+
+@event_class('Network.directTCPSocketAborted')
+@dataclass
+class DirectTCPSocketAborted:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.TCPSocket is aborted.
+    '''
+    identifier: RequestId
+    error_message: str
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketAborted:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            error_message=str(json['errorMessage']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directTCPSocketClosed')
+@dataclass
+class DirectTCPSocketClosed:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.TCPSocket is closed.
+    '''
+    identifier: RequestId
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketClosed:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directTCPSocketChunkSent')
+@dataclass
+class DirectTCPSocketChunkSent:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when data is sent to tcp direct socket stream.
+    '''
+    identifier: RequestId
+    data: str
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketChunkSent:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            data=str(json['data']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directTCPSocketChunkReceived')
+@dataclass
+class DirectTCPSocketChunkReceived:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when data is received from tcp direct socket stream.
+    '''
+    identifier: RequestId
+    data: str
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectTCPSocketChunkReceived:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            data=str(json['data']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directUDPSocketCreated')
+@dataclass
+class DirectUDPSocketCreated:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired upon direct_socket.UDPSocket creation.
+    '''
+    identifier: RequestId
+    options: DirectUDPSocketOptions
+    timestamp: MonotonicTime
+    initiator: typing.Optional[Initiator]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketCreated:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            options=DirectUDPSocketOptions.from_json(json['options']),
+            timestamp=MonotonicTime.from_json(json['timestamp']),
+            initiator=Initiator.from_json(json['initiator']) if 'initiator' in json else None
+        )
+
+
+@event_class('Network.directUDPSocketOpened')
+@dataclass
+class DirectUDPSocketOpened:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.UDPSocket connection is opened.
+    '''
+    identifier: RequestId
+    local_addr: str
+    #: Expected to be unsigned integer.
+    local_port: int
+    timestamp: MonotonicTime
+    remote_addr: typing.Optional[str]
+    #: Expected to be unsigned integer.
+    remote_port: typing.Optional[int]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketOpened:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            local_addr=str(json['localAddr']),
+            local_port=int(json['localPort']),
+            timestamp=MonotonicTime.from_json(json['timestamp']),
+            remote_addr=str(json['remoteAddr']) if 'remoteAddr' in json else None,
+            remote_port=int(json['remotePort']) if 'remotePort' in json else None
+        )
+
+
+@event_class('Network.directUDPSocketAborted')
+@dataclass
+class DirectUDPSocketAborted:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.UDPSocket is aborted.
+    '''
+    identifier: RequestId
+    error_message: str
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketAborted:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            error_message=str(json['errorMessage']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directUDPSocketClosed')
+@dataclass
+class DirectUDPSocketClosed:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when direct_socket.UDPSocket is closed.
+    '''
+    identifier: RequestId
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketClosed:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directUDPSocketChunkSent')
+@dataclass
+class DirectUDPSocketChunkSent:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when message is sent to udp direct socket stream.
+    '''
+    identifier: RequestId
+    message: DirectUDPMessage
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketChunkSent:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            message=DirectUDPMessage.from_json(json['message']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
+@event_class('Network.directUDPSocketChunkReceived')
+@dataclass
+class DirectUDPSocketChunkReceived:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when message is received from udp direct socket stream.
+    '''
+    identifier: RequestId
+    message: DirectUDPMessage
+    timestamp: MonotonicTime
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DirectUDPSocketChunkReceived:
+        return cls(
+            identifier=RequestId.from_json(json['identifier']),
+            message=DirectUDPMessage.from_json(json['message']),
+            timestamp=MonotonicTime.from_json(json['timestamp'])
+        )
+
+
 @event_class('Network.requestWillBeSentExtraInfo')
 @dataclass
 class RequestWillBeSentExtraInfo:
@@ -3429,23 +4417,30 @@ class RequestWillBeSentExtraInfo:
     #: Request identifier. Used to match this information to an existing requestWillBeSent event.
     request_id: RequestId
     #: A list of cookies potentially associated to the requested URL. This includes both cookies sent with
-    #: the request and the ones not sent; the latter are distinguished by having blockedReason field set.
-    associated_cookies: typing.List[BlockedCookieWithReason]
+    #: the request and the ones not sent; the latter are distinguished by having blockedReasons field set.
+    associated_cookies: typing.List[AssociatedCookie]
     #: Raw request headers as they will be sent over the wire.
     headers: Headers
     #: Connection timing information for the request.
     connect_timing: ConnectTiming
     #: The client security state set for the request.
     client_security_state: typing.Optional[ClientSecurityState]
+    #: Whether the site has partitioned cookies stored in a partition different than the current one.
+    site_has_cookie_in_other_partition: typing.Optional[bool]
+    #: The network conditions id if this request was affected by network conditions configured via
+    #: emulateNetworkConditionsByRule.
+    applied_network_conditions_id: typing.Optional[str]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> RequestWillBeSentExtraInfo:
         return cls(
             request_id=RequestId.from_json(json['requestId']),
-            associated_cookies=[BlockedCookieWithReason.from_json(i) for i in json['associatedCookies']],
+            associated_cookies=[AssociatedCookie.from_json(i) for i in json['associatedCookies']],
             headers=Headers.from_json(json['headers']),
             connect_timing=ConnectTiming.from_json(json['connectTiming']),
-            client_security_state=ClientSecurityState.from_json(json['clientSecurityState']) if 'clientSecurityState' in json else None
+            client_security_state=ClientSecurityState.from_json(json['clientSecurityState']) if 'clientSecurityState' in json else None,
+            site_has_cookie_in_other_partition=bool(json['siteHasCookieInOtherPartition']) if 'siteHasCookieInOtherPartition' in json else None,
+            applied_network_conditions_id=str(json['appliedNetworkConditionsId']) if 'appliedNetworkConditionsId' in json else None
         )
 
 
@@ -3466,6 +4461,9 @@ class ResponseReceivedExtraInfo:
     #: are represented by the invalid cookie line string instead of a proper cookie.
     blocked_cookies: typing.List[BlockedSetCookieWithReason]
     #: Raw response headers as they were received over the wire.
+    #: Duplicate headers in the response are represented as a single key with their values
+    #: concatentated using ``\n`` as the separator.
+    #: See also ``headersText`` that contains verbatim text for HTTP/1.*.
     headers: Headers
     #: The IP address space of the resource. The address space can only be determined once the transport
     #: established the connection, so we can't send it in ``requestWillBeSentExtraInfo``.
@@ -3477,6 +4475,14 @@ class ResponseReceivedExtraInfo:
     #: Raw response header text as it was received over the wire. The raw text may not always be
     #: available, such as in the case of HTTP/2 or QUIC.
     headers_text: typing.Optional[str]
+    #: The cookie partition key that will be used to store partitioned cookies set in this response.
+    #: Only sent when partitioned cookies are enabled.
+    cookie_partition_key: typing.Optional[CookiePartitionKey]
+    #: True if partitioned cookies are enabled, but the partition key is not serializable to string.
+    cookie_partition_key_opaque: typing.Optional[bool]
+    #: A list of cookies which should have been blocked by 3PCD but are exempted and stored from
+    #: the response with the corresponding reason.
+    exempted_cookies: typing.Optional[typing.List[ExemptedSetCookieWithReason]]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> ResponseReceivedExtraInfo:
@@ -3486,7 +4492,36 @@ def from_json(cls, json: T_JSON_DICT) -> ResponseReceivedExtraInfo:
             headers=Headers.from_json(json['headers']),
             resource_ip_address_space=IPAddressSpace.from_json(json['resourceIPAddressSpace']),
             status_code=int(json['statusCode']),
-            headers_text=str(json['headersText']) if 'headersText' in json else None
+            headers_text=str(json['headersText']) if 'headersText' in json else None,
+            cookie_partition_key=CookiePartitionKey.from_json(json['cookiePartitionKey']) if 'cookiePartitionKey' in json else None,
+            cookie_partition_key_opaque=bool(json['cookiePartitionKeyOpaque']) if 'cookiePartitionKeyOpaque' in json else None,
+            exempted_cookies=[ExemptedSetCookieWithReason.from_json(i) for i in json['exemptedCookies']] if 'exemptedCookies' in json else None
+        )
+
+
+@event_class('Network.responseReceivedEarlyHints')
+@dataclass
+class ResponseReceivedEarlyHints:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when 103 Early Hints headers is received in addition to the common response.
+    Not every responseReceived event will have an responseReceivedEarlyHints fired.
+    Only one responseReceivedEarlyHints may be fired for eached responseReceived event.
+    '''
+    #: Request identifier. Used to match this information to another responseReceived event.
+    request_id: RequestId
+    #: Raw response headers as they were received over the wire.
+    #: Duplicate headers in the response are represented as a single key with their values
+    #: concatentated using ``\n`` as the separator.
+    #: See also ``headersText`` that contains verbatim text for HTTP/1.*.
+    headers: Headers
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ResponseReceivedEarlyHints:
+        return cls(
+            request_id=RequestId.from_json(json['requestId']),
+            headers=Headers.from_json(json['headers'])
         )
 
 
@@ -3527,102 +4562,20 @@ def from_json(cls, json: T_JSON_DICT) -> TrustTokenOperationDone:
         )
 
 
-@event_class('Network.subresourceWebBundleMetadataReceived')
+@event_class('Network.policyUpdated')
 @dataclass
-class SubresourceWebBundleMetadataReceived:
+class PolicyUpdated:
     r'''
     **EXPERIMENTAL**
 
-    Fired once when parsing the .wbn file has succeeded.
-    The event contains the information about the web bundle contents.
+    Fired once security policy has been updated.
     '''
-    #: Request identifier. Used to match this information to another event.
-    request_id: RequestId
-    #: A list of URLs of resources in the subresource Web Bundle.
-    urls: typing.List[str]
 
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> SubresourceWebBundleMetadataReceived:
-        return cls(
-            request_id=RequestId.from_json(json['requestId']),
-            urls=[str(i) for i in json['urls']]
-        )
-
-
-@event_class('Network.subresourceWebBundleMetadataError')
-@dataclass
-class SubresourceWebBundleMetadataError:
-    r'''
-    **EXPERIMENTAL**
-
-    Fired once when parsing the .wbn file has failed.
-    '''
-    #: Request identifier. Used to match this information to another event.
-    request_id: RequestId
-    #: Error message
-    error_message: str
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> SubresourceWebBundleMetadataError:
-        return cls(
-            request_id=RequestId.from_json(json['requestId']),
-            error_message=str(json['errorMessage'])
-        )
-
-
-@event_class('Network.subresourceWebBundleInnerResponseParsed')
-@dataclass
-class SubresourceWebBundleInnerResponseParsed:
-    r'''
-    **EXPERIMENTAL**
-
-    Fired when handling requests for resources within a .wbn file.
-    Note: this will only be fired for resources that are requested by the webpage.
-    '''
-    #: Request identifier of the subresource request
-    inner_request_id: RequestId
-    #: URL of the subresource resource.
-    inner_request_url: str
-    #: Bundle request identifier. Used to match this information to another event.
-    #: This made be absent in case when the instrumentation was enabled only
-    #: after webbundle was parsed.
-    bundle_request_id: typing.Optional[RequestId]
 
     @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> SubresourceWebBundleInnerResponseParsed:
+    def from_json(cls, json: T_JSON_DICT) -> PolicyUpdated:
         return cls(
-            inner_request_id=RequestId.from_json(json['innerRequestId']),
-            inner_request_url=str(json['innerRequestURL']),
-            bundle_request_id=RequestId.from_json(json['bundleRequestId']) if 'bundleRequestId' in json else None
-        )
 
-
-@event_class('Network.subresourceWebBundleInnerResponseError')
-@dataclass
-class SubresourceWebBundleInnerResponseError:
-    r'''
-    **EXPERIMENTAL**
-
-    Fired when request for resources within a .wbn file failed.
-    '''
-    #: Request identifier of the subresource request
-    inner_request_id: RequestId
-    #: URL of the subresource resource.
-    inner_request_url: str
-    #: Error message
-    error_message: str
-    #: Bundle request identifier. Used to match this information to another event.
-    #: This made be absent in case when the instrumentation was enabled only
-    #: after webbundle was parsed.
-    bundle_request_id: typing.Optional[RequestId]
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> SubresourceWebBundleInnerResponseError:
-        return cls(
-            inner_request_id=RequestId.from_json(json['innerRequestId']),
-            inner_request_url=str(json['innerRequestURL']),
-            error_message=str(json['errorMessage']),
-            bundle_request_id=RequestId.from_json(json['bundleRequestId']) if 'bundleRequestId' in json else None
         )
 
 
diff --git a/cdp/overlay.py b/cdp/overlay.py
index 18f428e..be71e74 100644
--- a/cdp/overlay.py
+++ b/cdp/overlay.py
@@ -22,7 +22,7 @@ class SourceOrderConfig:
     r'''
     Configuration data for drawing the source order of an elements children.
     '''
-    #: the color to outline the givent element in.
+    #: the color to outline the given element in.
     parent_outline_color: dom.RGBA
 
     #: the color to outline the child elements in.
@@ -472,6 +472,7 @@ def from_json(cls, json: T_JSON_DICT) -> HighlightConfig:
 class ColorFormat(enum.Enum):
     RGB = "rgb"
     HSL = "hsl"
+    HWB = "hwb"
     HEX_ = "hex"
 
     def to_json(self) -> str:
@@ -619,6 +620,36 @@ def from_json(cls, json: T_JSON_DICT) -> HingeConfig:
         )
 
 
+@dataclass
+class WindowControlsOverlayConfig:
+    r'''
+    Configuration for Window Controls Overlay
+    '''
+    #: Whether the title bar CSS should be shown when emulating the Window Controls Overlay.
+    show_css: bool
+
+    #: Selected platforms to show the overlay.
+    selected_platform: str
+
+    #: The theme color defined in app manifest.
+    theme_color: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['showCSS'] = self.show_css
+        json['selectedPlatform'] = self.selected_platform
+        json['themeColor'] = self.theme_color
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> WindowControlsOverlayConfig:
+        return cls(
+            show_css=bool(json['showCSS']),
+            selected_platform=str(json['selectedPlatform']),
+            theme_color=str(json['themeColor']),
+        )
+
+
 @dataclass
 class ContainerQueryHighlightConfig:
     #: A descriptor for the highlight appearance of container query containers.
@@ -721,7 +752,6 @@ class InspectMode(enum.Enum):
     SEARCH_FOR_NODE = "searchForNode"
     SEARCH_FOR_UA_SHADOW_DOM = "searchForUAShadowDOM"
     CAPTURE_AREA_SCREENSHOT = "captureAreaScreenshot"
-    SHOW_DISTANCES = "showDistances"
     NONE = "none"
 
     def to_json(self) -> str:
@@ -843,8 +873,8 @@ def highlight_frame(
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Highlights owner element of the frame with given id.
-    Deprecated: Doesn't work reliablity and cannot be fixed due to process
-    separatation (the owner node might be in a different process). Determine
+    Deprecated: Doesn't work reliably and cannot be fixed due to process
+    separation (the owner node might be in a different process). Determine
     the owner node in the client and use highlightNode.
 
     .. deprecated:: 1.3
@@ -935,6 +965,9 @@ def highlight_rect(
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Highlights given rectangle. Coordinates are absolute with respect to the main frame viewport.
+    Issue: the method does not handle device pixel ratio (DPR) correctly.
+    The coordinates currently have to be adjusted by the client
+    if DPR is not 1 (see crbug.com/437807128).
 
     :param x: X coordinate
     :param y: Y coordinate
@@ -1191,11 +1224,14 @@ def set_show_scroll_bottleneck_rects(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def set_show_hit_test_borders(
         show: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Requests that backend shows hit-test borders on layers
+    Deprecated, no longer has any effect.
+
+    .. deprecated:: 1.3
 
     :param show: True for showing hit-test borders
     '''
@@ -1208,11 +1244,14 @@ def set_show_hit_test_borders(
     json = yield cmd_dict
 
 
+@deprecated(version="1.3")
 def set_show_web_vitals(
         show: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Request that backend shows an overlay with web vital metrics.
+    Deprecated, no longer has any effect.
+
+    .. deprecated:: 1.3
 
     :param show:
     '''
@@ -1277,6 +1316,24 @@ def set_show_isolated_elements(
     json = yield cmd_dict
 
 
+def set_show_window_controls_overlay(
+        window_controls_overlay_config: typing.Optional[WindowControlsOverlayConfig] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Show Window Controls Overlay for PWA
+
+    :param window_controls_overlay_config: *(Optional)* Window Controls Overlay data, null means hide Window Controls Overlay
+    '''
+    params: T_JSON_DICT = dict()
+    if window_controls_overlay_config is not None:
+        params['windowControlsOverlayConfig'] = window_controls_overlay_config.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Overlay.setShowWindowControlsOverlay',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 @event_class('Overlay.inspectNodeRequested')
 @dataclass
 class InspectNodeRequested:
diff --git a/cdp/page.py b/cdp/page.py
index 74f892b..5ec40e7 100644
--- a/cdp/page.py
+++ b/cdp/page.py
@@ -88,6 +88,66 @@ def from_json(cls, json: T_JSON_DICT) -> AdFrameStatus:
         )
 
 
+@dataclass
+class AdScriptId:
+    r'''
+    Identifies the script which caused a script or frame to be labelled as an
+    ad.
+    '''
+    #: Script Id of the script which caused a script or frame to be labelled as
+    #: an ad.
+    script_id: runtime.ScriptId
+
+    #: Id of scriptId's debugger.
+    debugger_id: runtime.UniqueDebuggerId
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['scriptId'] = self.script_id.to_json()
+        json['debuggerId'] = self.debugger_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AdScriptId:
+        return cls(
+            script_id=runtime.ScriptId.from_json(json['scriptId']),
+            debugger_id=runtime.UniqueDebuggerId.from_json(json['debuggerId']),
+        )
+
+
+@dataclass
+class AdScriptAncestry:
+    r'''
+    Encapsulates the script ancestry and the root script filterlist rule that
+    caused the frame to be labelled as an ad. Only created when ``ancestryChain``
+    is not empty.
+    '''
+    #: A chain of ``AdScriptId``'s representing the ancestry of an ad script that
+    #: led to the creation of a frame. The chain is ordered from the script
+    #: itself (lower level) up to its root ancestor that was flagged by
+    #: filterlist.
+    ancestry_chain: typing.List[AdScriptId]
+
+    #: The filterlist rule that caused the root (last) script in
+    #: ``ancestryChain`` to be ad-tagged. Only populated if the rule is
+    #: available.
+    root_script_filterlist_rule: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['ancestryChain'] = [i.to_json() for i in self.ancestry_chain]
+        if self.root_script_filterlist_rule is not None:
+            json['rootScriptFilterlistRule'] = self.root_script_filterlist_rule
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AdScriptAncestry:
+        return cls(
+            ancestry_chain=[AdScriptId.from_json(i) for i in json['ancestryChain']],
+            root_script_filterlist_rule=str(json['rootScriptFilterlistRule']) if 'rootScriptFilterlistRule' in json else None,
+        )
+
+
 class SecureContextType(enum.Enum):
     r'''
     Indicates whether the frame is a secure context and why it is the case.
@@ -138,41 +198,62 @@ def from_json(cls, json: str) -> GatedAPIFeatures:
 class PermissionsPolicyFeature(enum.Enum):
     r'''
     All Permissions Policy features. This enum should match the one defined
-    in third_party/blink/renderer/core/permissions_policy/permissions_policy_features.json5.
+    in services/network/public/cpp/permissions_policy/permissions_policy_features.json5.
+    LINT.IfChange(PermissionsPolicyFeature)
     '''
     ACCELEROMETER = "accelerometer"
+    ALL_SCREENS_CAPTURE = "all-screens-capture"
     AMBIENT_LIGHT_SENSOR = "ambient-light-sensor"
+    ARIA_NOTIFY = "aria-notify"
     ATTRIBUTION_REPORTING = "attribution-reporting"
     AUTOPLAY = "autoplay"
+    BLUETOOTH = "bluetooth"
+    BROWSING_TOPICS = "browsing-topics"
     CAMERA = "camera"
+    CAPTURED_SURFACE_CONTROL = "captured-surface-control"
     CH_DPR = "ch-dpr"
     CH_DEVICE_MEMORY = "ch-device-memory"
     CH_DOWNLINK = "ch-downlink"
     CH_ECT = "ch-ect"
     CH_PREFERS_COLOR_SCHEME = "ch-prefers-color-scheme"
+    CH_PREFERS_REDUCED_MOTION = "ch-prefers-reduced-motion"
+    CH_PREFERS_REDUCED_TRANSPARENCY = "ch-prefers-reduced-transparency"
     CH_RTT = "ch-rtt"
+    CH_SAVE_DATA = "ch-save-data"
     CH_UA = "ch-ua"
     CH_UA_ARCH = "ch-ua-arch"
     CH_UA_BITNESS = "ch-ua-bitness"
+    CH_UA_HIGH_ENTROPY_VALUES = "ch-ua-high-entropy-values"
     CH_UA_PLATFORM = "ch-ua-platform"
     CH_UA_MODEL = "ch-ua-model"
     CH_UA_MOBILE = "ch-ua-mobile"
+    CH_UA_FORM_FACTORS = "ch-ua-form-factors"
     CH_UA_FULL_VERSION = "ch-ua-full-version"
     CH_UA_FULL_VERSION_LIST = "ch-ua-full-version-list"
     CH_UA_PLATFORM_VERSION = "ch-ua-platform-version"
-    CH_UA_REDUCED = "ch-ua-reduced"
+    CH_UA_WOW64 = "ch-ua-wow64"
     CH_VIEWPORT_HEIGHT = "ch-viewport-height"
     CH_VIEWPORT_WIDTH = "ch-viewport-width"
     CH_WIDTH = "ch-width"
     CLIPBOARD_READ = "clipboard-read"
     CLIPBOARD_WRITE = "clipboard-write"
+    COMPUTE_PRESSURE = "compute-pressure"
+    CONTROLLED_FRAME = "controlled-frame"
     CROSS_ORIGIN_ISOLATED = "cross-origin-isolated"
+    DEFERRED_FETCH = "deferred-fetch"
+    DEFERRED_FETCH_MINIMAL = "deferred-fetch-minimal"
+    DEVICE_ATTRIBUTES = "device-attributes"
+    DIGITAL_CREDENTIALS_CREATE = "digital-credentials-create"
+    DIGITAL_CREDENTIALS_GET = "digital-credentials-get"
     DIRECT_SOCKETS = "direct-sockets"
+    DIRECT_SOCKETS_MULTICAST = "direct-sockets-multicast"
+    DIRECT_SOCKETS_PRIVATE = "direct-sockets-private"
     DISPLAY_CAPTURE = "display-capture"
     DOCUMENT_DOMAIN = "document-domain"
     ENCRYPTED_MEDIA = "encrypted-media"
     EXECUTION_WHILE_OUT_OF_VIEWPORT = "execution-while-out-of-viewport"
     EXECUTION_WHILE_NOT_RENDERED = "execution-while-not-rendered"
+    FENCED_UNPARTITIONED_STORAGE_READ = "fenced-unpartitioned-storage-read"
     FOCUS_WITHOUT_USER_ACTIVATION = "focus-without-user-activation"
     FULLSCREEN = "fullscreen"
     FROBULATE = "frobulate"
@@ -180,28 +261,53 @@ class PermissionsPolicyFeature(enum.Enum):
     GEOLOCATION = "geolocation"
     GYROSCOPE = "gyroscope"
     HID = "hid"
+    IDENTITY_CREDENTIALS_GET = "identity-credentials-get"
     IDLE_DETECTION = "idle-detection"
     INTEREST_COHORT = "interest-cohort"
     JOIN_AD_INTEREST_GROUP = "join-ad-interest-group"
     KEYBOARD_MAP = "keyboard-map"
+    LANGUAGE_DETECTOR = "language-detector"
+    LANGUAGE_MODEL = "language-model"
+    LOCAL_FONTS = "local-fonts"
+    LOCAL_NETWORK_ACCESS = "local-network-access"
     MAGNETOMETER = "magnetometer"
+    MEDIA_PLAYBACK_WHILE_NOT_VISIBLE = "media-playback-while-not-visible"
     MICROPHONE = "microphone"
     MIDI = "midi"
+    ON_DEVICE_SPEECH_RECOGNITION = "on-device-speech-recognition"
     OTP_CREDENTIALS = "otp-credentials"
     PAYMENT = "payment"
     PICTURE_IN_PICTURE = "picture-in-picture"
+    POPINS = "popins"
+    PRIVATE_AGGREGATION = "private-aggregation"
+    PRIVATE_STATE_TOKEN_ISSUANCE = "private-state-token-issuance"
+    PRIVATE_STATE_TOKEN_REDEMPTION = "private-state-token-redemption"
+    PUBLICKEY_CREDENTIALS_CREATE = "publickey-credentials-create"
     PUBLICKEY_CREDENTIALS_GET = "publickey-credentials-get"
+    RECORD_AD_AUCTION_EVENTS = "record-ad-auction-events"
+    REWRITER = "rewriter"
     RUN_AD_AUCTION = "run-ad-auction"
     SCREEN_WAKE_LOCK = "screen-wake-lock"
     SERIAL = "serial"
     SHARED_AUTOFILL = "shared-autofill"
-    STORAGE_ACCESS_API = "storage-access-api"
+    SHARED_STORAGE = "shared-storage"
+    SHARED_STORAGE_SELECT_URL = "shared-storage-select-url"
+    SMART_CARD = "smart-card"
+    SPEAKER_SELECTION = "speaker-selection"
+    STORAGE_ACCESS = "storage-access"
+    SUB_APPS = "sub-apps"
+    SUMMARIZER = "summarizer"
     SYNC_XHR = "sync-xhr"
-    TRUST_TOKEN_REDEMPTION = "trust-token-redemption"
+    TRANSLATOR = "translator"
+    UNLOAD = "unload"
     USB = "usb"
+    USB_UNRESTRICTED = "usb-unrestricted"
     VERTICAL_SCROLL = "vertical-scroll"
+    WEB_APP_INSTALLATION = "web-app-installation"
+    WEB_PRINTING = "web-printing"
     WEB_SHARE = "web-share"
-    WINDOW_PLACEMENT = "window-placement"
+    WINDOW_MANAGEMENT = "window-management"
+    WRITER = "writer"
     XR_SPATIAL_TRACKING = "xr-spatial-tracking"
 
     def to_json(self) -> str:
@@ -218,6 +324,8 @@ class PermissionsPolicyBlockReason(enum.Enum):
     '''
     HEADER = "Header"
     IFRAME_ATTRIBUTE = "IframeAttribute"
+    IN_FENCED_FRAME_TREE = "InFencedFrameTree"
+    IN_ISOLATED_APP = "InIsolatedApp"
 
     def to_json(self) -> str:
         return self.value
@@ -414,6 +522,28 @@ def from_json(cls, json: T_JSON_DICT) -> OriginTrial:
         )
 
 
+@dataclass
+class SecurityOriginDetails:
+    r'''
+    Additional information about the frame document's security origin.
+    '''
+    #: Indicates whether the frame document's security origin is one
+    #: of the local hostnames (e.g. "localhost") or IP addresses (IPv4
+    #: 127.0.0.0/8 or IPv6 ::1).
+    is_localhost: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['isLocalhost'] = self.is_localhost
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SecurityOriginDetails:
+        return cls(
+            is_localhost=bool(json['isLocalhost']),
+        )
+
+
 @dataclass
 class Frame:
     r'''
@@ -458,6 +588,9 @@ class Frame:
     #: Frame document's URL fragment including the '#'.
     url_fragment: typing.Optional[str] = None
 
+    #: Additional details about the frame document's security origin.
+    security_origin_details: typing.Optional[SecurityOriginDetails] = None
+
     #: If the frame failed to load, this contains the URL that could not be loaded. Note that unlike url above, this URL may contain a fragment.
     unreachable_url: typing.Optional[str] = None
 
@@ -481,6 +614,8 @@ def to_json(self) -> T_JSON_DICT:
             json['name'] = self.name
         if self.url_fragment is not None:
             json['urlFragment'] = self.url_fragment
+        if self.security_origin_details is not None:
+            json['securityOriginDetails'] = self.security_origin_details.to_json()
         if self.unreachable_url is not None:
             json['unreachableUrl'] = self.unreachable_url
         if self.ad_frame_status is not None:
@@ -502,6 +637,7 @@ def from_json(cls, json: T_JSON_DICT) -> Frame:
             parent_id=FrameId.from_json(json['parentId']) if 'parentId' in json else None,
             name=str(json['name']) if 'name' in json else None,
             url_fragment=str(json['urlFragment']) if 'urlFragment' in json else None,
+            security_origin_details=SecurityOriginDetails.from_json(json['securityOriginDetails']) if 'securityOriginDetails' in json else None,
             unreachable_url=str(json['unreachableUrl']) if 'unreachableUrl' in json else None,
             ad_frame_status=AdFrameStatus.from_json(json['adFrameStatus']) if 'adFrameStatus' in json else None,
         )
@@ -775,7 +911,7 @@ class AppManifestError:
     #: Error message.
     message: str
 
-    #: If criticial, this is a non-recoverable parse error.
+    #: If critical, this is a non-recoverable parse error.
     critical: int
 
     #: Error line.
@@ -976,8 +1112,8 @@ class FontFamilies:
     #: The fantasy font-family.
     fantasy: typing.Optional[str] = None
 
-    #: The pictograph font-family.
-    pictograph: typing.Optional[str] = None
+    #: The math font-family.
+    math: typing.Optional[str] = None
 
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
@@ -993,8 +1129,8 @@ def to_json(self) -> T_JSON_DICT:
             json['cursive'] = self.cursive
         if self.fantasy is not None:
             json['fantasy'] = self.fantasy
-        if self.pictograph is not None:
-            json['pictograph'] = self.pictograph
+        if self.math is not None:
+            json['math'] = self.math
         return json
 
     @classmethod
@@ -1006,7 +1142,32 @@ def from_json(cls, json: T_JSON_DICT) -> FontFamilies:
             sans_serif=str(json['sansSerif']) if 'sansSerif' in json else None,
             cursive=str(json['cursive']) if 'cursive' in json else None,
             fantasy=str(json['fantasy']) if 'fantasy' in json else None,
-            pictograph=str(json['pictograph']) if 'pictograph' in json else None,
+            math=str(json['math']) if 'math' in json else None,
+        )
+
+
+@dataclass
+class ScriptFontFamilies:
+    r'''
+    Font families collection for a script.
+    '''
+    #: Name of the script which these font families are defined for.
+    script: str
+
+    #: Generic font families collection for the script.
+    font_families: FontFamilies
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['script'] = self.script
+        json['fontFamilies'] = self.font_families.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScriptFontFamilies:
+        return cls(
+            script=str(json['script']),
+            font_families=FontFamilies.from_json(json['fontFamilies']),
         )
 
 
@@ -1038,14 +1199,16 @@ def from_json(cls, json: T_JSON_DICT) -> FontSizes:
 
 
 class ClientNavigationReason(enum.Enum):
+    ANCHOR_CLICK = "anchorClick"
     FORM_SUBMISSION_GET = "formSubmissionGet"
     FORM_SUBMISSION_POST = "formSubmissionPost"
     HTTP_HEADER_REFRESH = "httpHeaderRefresh"
-    SCRIPT_INITIATED = "scriptInitiated"
+    INITIAL_FRAME_NAVIGATION = "initialFrameNavigation"
     META_TAG_REFRESH = "metaTagRefresh"
+    OTHER = "other"
     PAGE_BLOCK_INTERSTITIAL = "pageBlockInterstitial"
     RELOAD = "reload"
-    ANCHOR_CLICK = "anchorClick"
+    SCRIPT_INITIATED = "scriptInitiated"
 
     def to_json(self) -> str:
         return self.value
@@ -1164,6 +1327,402 @@ def from_json(cls, json: T_JSON_DICT) -> CompilationCacheParams:
         )
 
 
+@dataclass
+class FileFilter:
+    name: typing.Optional[str] = None
+
+    accepts: typing.Optional[typing.List[str]] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.name is not None:
+            json['name'] = self.name
+        if self.accepts is not None:
+            json['accepts'] = [i for i in self.accepts]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FileFilter:
+        return cls(
+            name=str(json['name']) if 'name' in json else None,
+            accepts=[str(i) for i in json['accepts']] if 'accepts' in json else None,
+        )
+
+
+@dataclass
+class FileHandler:
+    action: str
+
+    name: str
+
+    #: Won't repeat the enums, using string for easy comparison. Same as the
+    #: other enums below.
+    launch_type: str
+
+    icons: typing.Optional[typing.List[ImageResource]] = None
+
+    #: Mimic a map, name is the key, accepts is the value.
+    accepts: typing.Optional[typing.List[FileFilter]] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['action'] = self.action
+        json['name'] = self.name
+        json['launchType'] = self.launch_type
+        if self.icons is not None:
+            json['icons'] = [i.to_json() for i in self.icons]
+        if self.accepts is not None:
+            json['accepts'] = [i.to_json() for i in self.accepts]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FileHandler:
+        return cls(
+            action=str(json['action']),
+            name=str(json['name']),
+            launch_type=str(json['launchType']),
+            icons=[ImageResource.from_json(i) for i in json['icons']] if 'icons' in json else None,
+            accepts=[FileFilter.from_json(i) for i in json['accepts']] if 'accepts' in json else None,
+        )
+
+
+@dataclass
+class ImageResource:
+    r'''
+    The image definition used in both icon and screenshot.
+    '''
+    #: The src field in the definition, but changing to url in favor of
+    #: consistency.
+    url: str
+
+    sizes: typing.Optional[str] = None
+
+    type_: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['url'] = self.url
+        if self.sizes is not None:
+            json['sizes'] = self.sizes
+        if self.type_ is not None:
+            json['type'] = self.type_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ImageResource:
+        return cls(
+            url=str(json['url']),
+            sizes=str(json['sizes']) if 'sizes' in json else None,
+            type_=str(json['type']) if 'type' in json else None,
+        )
+
+
+@dataclass
+class LaunchHandler:
+    client_mode: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['clientMode'] = self.client_mode
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> LaunchHandler:
+        return cls(
+            client_mode=str(json['clientMode']),
+        )
+
+
+@dataclass
+class ProtocolHandler:
+    protocol: str
+
+    url: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['protocol'] = self.protocol
+        json['url'] = self.url
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ProtocolHandler:
+        return cls(
+            protocol=str(json['protocol']),
+            url=str(json['url']),
+        )
+
+
+@dataclass
+class RelatedApplication:
+    url: str
+
+    id_: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['url'] = self.url
+        if self.id_ is not None:
+            json['id'] = self.id_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> RelatedApplication:
+        return cls(
+            url=str(json['url']),
+            id_=str(json['id']) if 'id' in json else None,
+        )
+
+
+@dataclass
+class ScopeExtension:
+    #: Instead of using tuple, this field always returns the serialized string
+    #: for easy understanding and comparison.
+    origin: str
+
+    has_origin_wildcard: bool
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['origin'] = self.origin
+        json['hasOriginWildcard'] = self.has_origin_wildcard
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ScopeExtension:
+        return cls(
+            origin=str(json['origin']),
+            has_origin_wildcard=bool(json['hasOriginWildcard']),
+        )
+
+
+@dataclass
+class Screenshot:
+    image: ImageResource
+
+    form_factor: str
+
+    label: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['image'] = self.image.to_json()
+        json['formFactor'] = self.form_factor
+        if self.label is not None:
+            json['label'] = self.label
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Screenshot:
+        return cls(
+            image=ImageResource.from_json(json['image']),
+            form_factor=str(json['formFactor']),
+            label=str(json['label']) if 'label' in json else None,
+        )
+
+
+@dataclass
+class ShareTarget:
+    action: str
+
+    method: str
+
+    enctype: str
+
+    #: Embed the ShareTargetParams
+    title: typing.Optional[str] = None
+
+    text: typing.Optional[str] = None
+
+    url: typing.Optional[str] = None
+
+    files: typing.Optional[typing.List[FileFilter]] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['action'] = self.action
+        json['method'] = self.method
+        json['enctype'] = self.enctype
+        if self.title is not None:
+            json['title'] = self.title
+        if self.text is not None:
+            json['text'] = self.text
+        if self.url is not None:
+            json['url'] = self.url
+        if self.files is not None:
+            json['files'] = [i.to_json() for i in self.files]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> ShareTarget:
+        return cls(
+            action=str(json['action']),
+            method=str(json['method']),
+            enctype=str(json['enctype']),
+            title=str(json['title']) if 'title' in json else None,
+            text=str(json['text']) if 'text' in json else None,
+            url=str(json['url']) if 'url' in json else None,
+            files=[FileFilter.from_json(i) for i in json['files']] if 'files' in json else None,
+        )
+
+
+@dataclass
+class Shortcut:
+    name: str
+
+    url: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['url'] = self.url
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> Shortcut:
+        return cls(
+            name=str(json['name']),
+            url=str(json['url']),
+        )
+
+
+@dataclass
+class WebAppManifest:
+    background_color: typing.Optional[str] = None
+
+    #: The extra description provided by the manifest.
+    description: typing.Optional[str] = None
+
+    dir_: typing.Optional[str] = None
+
+    display: typing.Optional[str] = None
+
+    #: The overrided display mode controlled by the user.
+    display_overrides: typing.Optional[typing.List[str]] = None
+
+    #: The handlers to open files.
+    file_handlers: typing.Optional[typing.List[FileHandler]] = None
+
+    icons: typing.Optional[typing.List[ImageResource]] = None
+
+    id_: typing.Optional[str] = None
+
+    lang: typing.Optional[str] = None
+
+    #: TODO(crbug.com/1231886): This field is non-standard and part of a Chrome
+    #: experiment. See:
+    #: https://github.com/WICG/web-app-launch/blob/main/launch_handler.md
+    launch_handler: typing.Optional[LaunchHandler] = None
+
+    name: typing.Optional[str] = None
+
+    orientation: typing.Optional[str] = None
+
+    prefer_related_applications: typing.Optional[bool] = None
+
+    #: The handlers to open protocols.
+    protocol_handlers: typing.Optional[typing.List[ProtocolHandler]] = None
+
+    related_applications: typing.Optional[typing.List[RelatedApplication]] = None
+
+    scope: typing.Optional[str] = None
+
+    #: Non-standard, see
+    #: https://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md
+    scope_extensions: typing.Optional[typing.List[ScopeExtension]] = None
+
+    #: The screenshots used by chromium.
+    screenshots: typing.Optional[typing.List[Screenshot]] = None
+
+    share_target: typing.Optional[ShareTarget] = None
+
+    short_name: typing.Optional[str] = None
+
+    shortcuts: typing.Optional[typing.List[Shortcut]] = None
+
+    start_url: typing.Optional[str] = None
+
+    theme_color: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.background_color is not None:
+            json['backgroundColor'] = self.background_color
+        if self.description is not None:
+            json['description'] = self.description
+        if self.dir_ is not None:
+            json['dir'] = self.dir_
+        if self.display is not None:
+            json['display'] = self.display
+        if self.display_overrides is not None:
+            json['displayOverrides'] = [i for i in self.display_overrides]
+        if self.file_handlers is not None:
+            json['fileHandlers'] = [i.to_json() for i in self.file_handlers]
+        if self.icons is not None:
+            json['icons'] = [i.to_json() for i in self.icons]
+        if self.id_ is not None:
+            json['id'] = self.id_
+        if self.lang is not None:
+            json['lang'] = self.lang
+        if self.launch_handler is not None:
+            json['launchHandler'] = self.launch_handler.to_json()
+        if self.name is not None:
+            json['name'] = self.name
+        if self.orientation is not None:
+            json['orientation'] = self.orientation
+        if self.prefer_related_applications is not None:
+            json['preferRelatedApplications'] = self.prefer_related_applications
+        if self.protocol_handlers is not None:
+            json['protocolHandlers'] = [i.to_json() for i in self.protocol_handlers]
+        if self.related_applications is not None:
+            json['relatedApplications'] = [i.to_json() for i in self.related_applications]
+        if self.scope is not None:
+            json['scope'] = self.scope
+        if self.scope_extensions is not None:
+            json['scopeExtensions'] = [i.to_json() for i in self.scope_extensions]
+        if self.screenshots is not None:
+            json['screenshots'] = [i.to_json() for i in self.screenshots]
+        if self.share_target is not None:
+            json['shareTarget'] = self.share_target.to_json()
+        if self.short_name is not None:
+            json['shortName'] = self.short_name
+        if self.shortcuts is not None:
+            json['shortcuts'] = [i.to_json() for i in self.shortcuts]
+        if self.start_url is not None:
+            json['startUrl'] = self.start_url
+        if self.theme_color is not None:
+            json['themeColor'] = self.theme_color
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> WebAppManifest:
+        return cls(
+            background_color=str(json['backgroundColor']) if 'backgroundColor' in json else None,
+            description=str(json['description']) if 'description' in json else None,
+            dir_=str(json['dir']) if 'dir' in json else None,
+            display=str(json['display']) if 'display' in json else None,
+            display_overrides=[str(i) for i in json['displayOverrides']] if 'displayOverrides' in json else None,
+            file_handlers=[FileHandler.from_json(i) for i in json['fileHandlers']] if 'fileHandlers' in json else None,
+            icons=[ImageResource.from_json(i) for i in json['icons']] if 'icons' in json else None,
+            id_=str(json['id']) if 'id' in json else None,
+            lang=str(json['lang']) if 'lang' in json else None,
+            launch_handler=LaunchHandler.from_json(json['launchHandler']) if 'launchHandler' in json else None,
+            name=str(json['name']) if 'name' in json else None,
+            orientation=str(json['orientation']) if 'orientation' in json else None,
+            prefer_related_applications=bool(json['preferRelatedApplications']) if 'preferRelatedApplications' in json else None,
+            protocol_handlers=[ProtocolHandler.from_json(i) for i in json['protocolHandlers']] if 'protocolHandlers' in json else None,
+            related_applications=[RelatedApplication.from_json(i) for i in json['relatedApplications']] if 'relatedApplications' in json else None,
+            scope=str(json['scope']) if 'scope' in json else None,
+            scope_extensions=[ScopeExtension.from_json(i) for i in json['scopeExtensions']] if 'scopeExtensions' in json else None,
+            screenshots=[Screenshot.from_json(i) for i in json['screenshots']] if 'screenshots' in json else None,
+            share_target=ShareTarget.from_json(json['shareTarget']) if 'shareTarget' in json else None,
+            short_name=str(json['shortName']) if 'shortName' in json else None,
+            shortcuts=[Shortcut.from_json(i) for i in json['shortcuts']] if 'shortcuts' in json else None,
+            start_url=str(json['startUrl']) if 'startUrl' in json else None,
+            theme_color=str(json['themeColor']) if 'themeColor' in json else None,
+        )
+
+
 class NavigationType(enum.Enum):
     r'''
     The type of a frameNavigated event.
@@ -1183,7 +1742,7 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     r'''
     List of not restored reasons for back-forward cache.
     '''
-    NOT_MAIN_FRAME = "NotMainFrame"
+    NOT_PRIMARY_MAIN_FRAME = "NotPrimaryMainFrame"
     BACK_FORWARD_CACHE_DISABLED = "BackForwardCacheDisabled"
     RELATED_ACTIVE_CONTENTS_EXIST = "RelatedActiveContentsExist"
     HTTP_STATUS_NOT_OK = "HTTPStatusNotOK"
@@ -1199,7 +1758,6 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     JAVA_SCRIPT_EXECUTION = "JavaScriptExecution"
     RENDERER_PROCESS_KILLED = "RendererProcessKilled"
     RENDERER_PROCESS_CRASHED = "RendererProcessCrashed"
-    GRANTED_MEDIA_STREAM_ACCESS = "GrantedMediaStreamAccess"
     SCHEDULER_TRACKED_FEATURE_USED = "SchedulerTrackedFeatureUsed"
     CONFLICTING_BROWSING_INSTANCE = "ConflictingBrowsingInstance"
     CACHE_FLUSHED = "CacheFlushed"
@@ -1226,7 +1784,6 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     FOREGROUND_CACHE_LIMIT = "ForegroundCacheLimit"
     BROWSING_INSTANCE_NOT_SWAPPED = "BrowsingInstanceNotSwapped"
     BACK_FORWARD_CACHE_DISABLED_FOR_DELEGATE = "BackForwardCacheDisabledForDelegate"
-    OPT_IN_UNLOAD_HEADER_NOT_PRESENT = "OptInUnloadHeaderNotPresent"
     UNLOAD_HANDLER_EXISTS_IN_MAIN_FRAME = "UnloadHandlerExistsInMainFrame"
     UNLOAD_HANDLER_EXISTS_IN_SUB_FRAME = "UnloadHandlerExistsInSubFrame"
     SERVICE_WORKER_UNREGISTRATION = "ServiceWorkerUnregistration"
@@ -1236,6 +1793,17 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     NO_RESPONSE_HEAD = "NoResponseHead"
     UNKNOWN = "Unknown"
     ACTIVATION_NAVIGATIONS_DISALLOWED_FOR_BUG1234857 = "ActivationNavigationsDisallowedForBug1234857"
+    ERROR_DOCUMENT = "ErrorDocument"
+    FENCED_FRAMES_EMBEDDER = "FencedFramesEmbedder"
+    COOKIE_DISABLED = "CookieDisabled"
+    HTTP_AUTH_REQUIRED = "HTTPAuthRequired"
+    COOKIE_FLUSHED = "CookieFlushed"
+    BROADCAST_CHANNEL_ON_MESSAGE = "BroadcastChannelOnMessage"
+    WEB_VIEW_SETTINGS_CHANGED = "WebViewSettingsChanged"
+    WEB_VIEW_JAVA_SCRIPT_OBJECT_CHANGED = "WebViewJavaScriptObjectChanged"
+    WEB_VIEW_MESSAGE_LISTENER_INJECTED = "WebViewMessageListenerInjected"
+    WEB_VIEW_SAFE_BROWSING_ALLOWLIST_CHANGED = "WebViewSafeBrowsingAllowlistChanged"
+    WEB_VIEW_DOCUMENT_START_JAVASCRIPT_CHANGED = "WebViewDocumentStartJavascriptChanged"
     WEB_SOCKET = "WebSocket"
     WEB_TRANSPORT = "WebTransport"
     WEB_RTC = "WebRTC"
@@ -1245,21 +1813,20 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     SUBRESOURCE_HAS_CACHE_CONTROL_NO_CACHE = "SubresourceHasCacheControlNoCache"
     CONTAINS_PLUGINS = "ContainsPlugins"
     DOCUMENT_LOADED = "DocumentLoaded"
-    DEDICATED_WORKER_OR_WORKLET = "DedicatedWorkerOrWorklet"
     OUTSTANDING_NETWORK_REQUEST_OTHERS = "OutstandingNetworkRequestOthers"
-    OUTSTANDING_INDEXED_DB_TRANSACTION = "OutstandingIndexedDBTransaction"
-    REQUESTED_NOTIFICATIONS_PERMISSION = "RequestedNotificationsPermission"
     REQUESTED_MIDI_PERMISSION = "RequestedMIDIPermission"
     REQUESTED_AUDIO_CAPTURE_PERMISSION = "RequestedAudioCapturePermission"
     REQUESTED_VIDEO_CAPTURE_PERMISSION = "RequestedVideoCapturePermission"
     REQUESTED_BACK_FORWARD_CACHE_BLOCKED_SENSORS = "RequestedBackForwardCacheBlockedSensors"
     REQUESTED_BACKGROUND_WORK_PERMISSION = "RequestedBackgroundWorkPermission"
     BROADCAST_CHANNEL = "BroadcastChannel"
-    INDEXED_DB_CONNECTION = "IndexedDBConnection"
     WEB_XR = "WebXR"
     SHARED_WORKER = "SharedWorker"
+    SHARED_WORKER_MESSAGE = "SharedWorkerMessage"
+    SHARED_WORKER_WITH_NO_ACTIVE_CLIENT = "SharedWorkerWithNoActiveClient"
     WEB_LOCKS = "WebLocks"
     WEB_HID = "WebHID"
+    WEB_BLUETOOTH = "WebBluetooth"
     WEB_SHARE = "WebShare"
     REQUESTED_STORAGE_ACCESS_GRANT = "RequestedStorageAccessGrant"
     WEB_NFC = "WebNfc"
@@ -1269,7 +1836,6 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     PRINTING = "Printing"
     WEB_DATABASE = "WebDatabase"
     PICTURE_IN_PICTURE = "PictureInPicture"
-    PORTAL = "Portal"
     SPEECH_RECOGNIZER = "SpeechRecognizer"
     IDLE_MANAGER = "IdleManager"
     PAYMENT_MANAGER = "PaymentManager"
@@ -1279,7 +1845,17 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     OUTSTANDING_NETWORK_REQUEST_DIRECT_SOCKET = "OutstandingNetworkRequestDirectSocket"
     INJECTED_JAVASCRIPT = "InjectedJavascript"
     INJECTED_STYLE_SHEET = "InjectedStyleSheet"
+    KEEPALIVE_REQUEST = "KeepaliveRequest"
+    INDEXED_DB_EVENT = "IndexedDBEvent"
     DUMMY = "Dummy"
+    JS_NETWORK_REQUEST_RECEIVED_CACHE_CONTROL_NO_STORE_RESOURCE = "JsNetworkRequestReceivedCacheControlNoStoreResource"
+    WEB_RTC_USED_WITH_CCNS = "WebRTCUsedWithCCNS"
+    WEB_TRANSPORT_USED_WITH_CCNS = "WebTransportUsedWithCCNS"
+    WEB_SOCKET_USED_WITH_CCNS = "WebSocketUsedWithCCNS"
+    SMART_CARD = "SmartCard"
+    LIVE_MEDIA_STREAM_TRACK = "LiveMediaStreamTrack"
+    UNLOAD_HANDLER = "UnloadHandler"
+    PARSER_ABORTED = "ParserAborted"
     CONTENT_SECURITY_HANDLER = "ContentSecurityHandler"
     CONTENT_WEB_AUTHENTICATION_API = "ContentWebAuthenticationAPI"
     CONTENT_FILE_CHOOSER = "ContentFileChooser"
@@ -1288,9 +1864,9 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     CONTENT_MEDIA_DEVICES_DISPATCHER_HOST = "ContentMediaDevicesDispatcherHost"
     CONTENT_WEB_BLUETOOTH = "ContentWebBluetooth"
     CONTENT_WEB_USB = "ContentWebUSB"
-    CONTENT_MEDIA_SESSION = "ContentMediaSession"
     CONTENT_MEDIA_SESSION_SERVICE = "ContentMediaSessionService"
     CONTENT_SCREEN_READER = "ContentScreenReader"
+    CONTENT_DISCARDED = "ContentDiscarded"
     EMBEDDER_POPUP_BLOCKER_TAB_HELPER = "EmbedderPopupBlockerTabHelper"
     EMBEDDER_SAFE_BROWSING_TRIGGERED_POPUP_BLOCKER = "EmbedderSafeBrowsingTriggeredPopupBlocker"
     EMBEDDER_SAFE_BROWSING_THREAT_DETAILS = "EmbedderSafeBrowsingThreatDetails"
@@ -1306,6 +1882,11 @@ class BackForwardCacheNotRestoredReason(enum.Enum):
     EMBEDDER_EXTENSION_MESSAGING = "EmbedderExtensionMessaging"
     EMBEDDER_EXTENSION_MESSAGING_FOR_OPEN_PORT = "EmbedderExtensionMessagingForOpenPort"
     EMBEDDER_EXTENSION_SENT_MESSAGE_TO_CACHED_FRAME = "EmbedderExtensionSentMessageToCachedFrame"
+    REQUESTED_BY_WEB_VIEW_CLIENT = "RequestedByWebViewClient"
+    POST_MESSAGE_BY_WEB_VIEW_CLIENT = "PostMessageByWebViewClient"
+    CACHE_CONTROL_NO_STORE_DEVICE_BOUND_SESSION_TERMINATED = "CacheControlNoStoreDeviceBoundSessionTerminated"
+    CACHE_LIMIT_PRUNED_ON_MODERATE_MEMORY_PRESSURE = "CacheLimitPrunedOnModerateMemoryPressure"
+    CACHE_LIMIT_PRUNED_ON_CRITICAL_MEMORY_PRESSURE = "CacheLimitPrunedOnCriticalMemoryPressure"
 
     def to_json(self) -> str:
         return self.value
@@ -1331,6 +1912,40 @@ def from_json(cls, json: str) -> BackForwardCacheNotRestoredReasonType:
         return cls(json)
 
 
+@dataclass
+class BackForwardCacheBlockingDetails:
+    #: Line number in the script (0-based).
+    line_number: int
+
+    #: Column number in the script (0-based).
+    column_number: int
+
+    #: Url of the file where blockage happened. Optional because of tests.
+    url: typing.Optional[str] = None
+
+    #: Function name where blockage happened. Optional because of anonymous functions and tests.
+    function: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['lineNumber'] = self.line_number
+        json['columnNumber'] = self.column_number
+        if self.url is not None:
+            json['url'] = self.url
+        if self.function is not None:
+            json['function'] = self.function
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> BackForwardCacheBlockingDetails:
+        return cls(
+            line_number=int(json['lineNumber']),
+            column_number=int(json['columnNumber']),
+            url=str(json['url']) if 'url' in json else None,
+            function=str(json['function']) if 'function' in json else None,
+        )
+
+
 @dataclass
 class BackForwardCacheNotRestoredExplanation:
     #: Type of the reason
@@ -1339,10 +1954,21 @@ class BackForwardCacheNotRestoredExplanation:
     #: Not restored reason
     reason: BackForwardCacheNotRestoredReason
 
+    #: Context associated with the reason. The meaning of this context is
+    #: dependent on the reason:
+    #: - EmbedderExtensionSentMessageToCachedFrame: the extension ID.
+    context: typing.Optional[str] = None
+
+    details: typing.Optional[typing.List[BackForwardCacheBlockingDetails]] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['type'] = self.type_.to_json()
         json['reason'] = self.reason.to_json()
+        if self.context is not None:
+            json['context'] = self.context
+        if self.details is not None:
+            json['details'] = [i.to_json() for i in self.details]
         return json
 
     @classmethod
@@ -1350,6 +1976,8 @@ def from_json(cls, json: T_JSON_DICT) -> BackForwardCacheNotRestoredExplanation:
         return cls(
             type_=BackForwardCacheNotRestoredReasonType.from_json(json['type']),
             reason=BackForwardCacheNotRestoredReason.from_json(json['reason']),
+            context=str(json['context']) if 'context' in json else None,
+            details=[BackForwardCacheBlockingDetails.from_json(i) for i in json['details']] if 'details' in json else None,
         )
 
 
@@ -1407,7 +2035,8 @@ def add_script_to_evaluate_on_load(
 def add_script_to_evaluate_on_new_document(
         source: str,
         world_name: typing.Optional[str] = None,
-        include_command_line_api: typing.Optional[bool] = None
+        include_command_line_api: typing.Optional[bool] = None,
+        run_immediately: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,ScriptIdentifier]:
     r'''
     Evaluates given script in every frame upon creation (before loading frame's scripts).
@@ -1415,6 +2044,7 @@ def add_script_to_evaluate_on_new_document(
     :param source:
     :param world_name: **(EXPERIMENTAL)** *(Optional)* If specified, creates an isolated world with the given name and evaluates given script in it. This world name will be used as the ExecutionContextDescription::name when the corresponding event is emitted.
     :param include_command_line_api: **(EXPERIMENTAL)** *(Optional)* Specifies whether command line API should be available to the script, defaults to false.
+    :param run_immediately: **(EXPERIMENTAL)** *(Optional)* If true, runs the script immediately on existing execution contexts or worlds. Default: false.
     :returns: Identifier of the added script.
     '''
     params: T_JSON_DICT = dict()
@@ -1423,6 +2053,8 @@ def add_script_to_evaluate_on_new_document(
         params['worldName'] = world_name
     if include_command_line_api is not None:
         params['includeCommandLineAPI'] = include_command_line_api
+    if run_immediately is not None:
+        params['runImmediately'] = run_immediately
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.addScriptToEvaluateOnNewDocument',
         'params': params,
@@ -1446,7 +2078,8 @@ def capture_screenshot(
         quality: typing.Optional[int] = None,
         clip: typing.Optional[Viewport] = None,
         from_surface: typing.Optional[bool] = None,
-        capture_beyond_viewport: typing.Optional[bool] = None
+        capture_beyond_viewport: typing.Optional[bool] = None,
+        optimize_for_speed: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
     r'''
     Capture page screenshot.
@@ -1456,6 +2089,7 @@ def capture_screenshot(
     :param clip: *(Optional)* Capture the screenshot of a given region only.
     :param from_surface: **(EXPERIMENTAL)** *(Optional)* Capture the screenshot from the surface, rather than the view. Defaults to true.
     :param capture_beyond_viewport: **(EXPERIMENTAL)** *(Optional)* Capture the screenshot beyond the viewport. Defaults to false.
+    :param optimize_for_speed: **(EXPERIMENTAL)** *(Optional)* Optimize image encoding for speed, not for resulting size (defaults to false)
     :returns: Base64-encoded image data. (Encoded as a base64 string when passed over JSON)
     '''
     params: T_JSON_DICT = dict()
@@ -1469,6 +2103,8 @@ def capture_screenshot(
         params['fromSurface'] = from_surface
     if capture_beyond_viewport is not None:
         params['captureBeyondViewport'] = capture_beyond_viewport
+    if optimize_for_speed is not None:
+        params['optimizeForSpeed'] = optimize_for_speed
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.captureScreenshot',
         'params': params,
@@ -1605,36 +2241,57 @@ def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     json = yield cmd_dict
 
 
-def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+def enable(
+        enable_file_chooser_opened_event: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Enables page domain notifications.
+
+    :param enable_file_chooser_opened_event: **(EXPERIMENTAL)** *(Optional)* If true, the ```Page.fileChooserOpened```` event will be emitted regardless of the state set by ````Page.setInterceptFileChooserDialog``` command (default: false).
     '''
+    params: T_JSON_DICT = dict()
+    if enable_file_chooser_opened_event is not None:
+        params['enableFileChooserOpenedEvent'] = enable_file_chooser_opened_event
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.enable',
+        'params': params,
     }
     json = yield cmd_dict
 
 
-def get_app_manifest() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[str, typing.List[AppManifestError], typing.Optional[str], typing.Optional[AppManifestParsedProperties]]]:
+def get_app_manifest(
+        manifest_id: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[str, typing.List[AppManifestError], typing.Optional[str], typing.Optional[AppManifestParsedProperties], WebAppManifest]]:
     r'''
+    Gets the processed manifest for this current document.
+      This API always waits for the manifest to be loaded.
+      If manifestId is provided, and it does not match the manifest of the
+        current document, this API errors out.
+      If there is not a loaded page, this API errors out immediately.
 
-
+    :param manifest_id: *(Optional)*
     :returns: A tuple with the following items:
 
         0. **url** - Manifest location.
         1. **errors** - 
         2. **data** - *(Optional)* Manifest content.
-        3. **parsed** - *(Optional)* Parsed manifest properties
+        3. **parsed** - *(Optional)* Parsed manifest properties. Deprecated, use manifest instead.
+        4. **manifest** - 
     '''
+    params: T_JSON_DICT = dict()
+    if manifest_id is not None:
+        params['manifestId'] = manifest_id
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.getAppManifest',
+        'params': params,
     }
     json = yield cmd_dict
     return (
         str(json['url']),
         [AppManifestError.from_json(i) for i in json['errors']],
         str(json['data']) if 'data' in json else None,
-        AppManifestParsedProperties.from_json(json['parsed']) if 'parsed' in json else None
+        AppManifestParsedProperties.from_json(json['parsed']) if 'parsed' in json else None,
+        WebAppManifest.from_json(json['manifest'])
     )
 
 
@@ -1653,9 +2310,12 @@ def get_installability_errors() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typi
     return [InstallabilityError.from_json(i) for i in json['installabilityErrors']]
 
 
+@deprecated(version="1.3")
 def get_manifest_icons() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Optional[str]]:
     r'''
+    Deprecated because it's not guaranteed that the returned icon is in fact the one used for PWA installation.
 
+    .. deprecated:: 1.3
 
     **EXPERIMENTAL**
 
@@ -1690,23 +2350,25 @@ def get_app_id() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing
     )
 
 
-@deprecated(version="1.3")
-def get_cookies() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[network.Cookie]]:
+def get_ad_script_ancestry(
+        frame_id: FrameId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Optional[AdScriptAncestry]]:
     r'''
-    Returns all browser cookies. Depending on the backend support, will return detailed cookie
-    information in the ``cookies`` field.
 
-    .. deprecated:: 1.3
 
     **EXPERIMENTAL**
 
-    :returns: Array of cookie objects.
+    :param frame_id:
+    :returns: *(Optional)* The ancestry chain of ad script identifiers leading to this frame's creation, along with the root script's filterlist rule. The ancestry chain is ordered from the most immediate script (in the frame creation stack) to more distant ancestors (that created the immediately preceding script). Only sent if frame is labelled as an ad and ids are available.
     '''
+    params: T_JSON_DICT = dict()
+    params['frameId'] = frame_id.to_json()
     cmd_dict: T_JSON_DICT = {
-        'method': 'Page.getCookies',
+        'method': 'Page.getAdScriptAncestry',
+        'params': params,
     }
     json = yield cmd_dict
-    return [network.Cookie.from_json(i) for i in json['cookies']]
+    return AdScriptAncestry.from_json(json['adScriptAncestry']) if 'adScriptAncestry' in json else None
 
 
 def get_frame_tree() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,FrameTree]:
@@ -1728,9 +2390,9 @@ def get_layout_metrics() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tupl
 
     :returns: A tuple with the following items:
 
-        0. **layoutViewport** - Deprecated metrics relating to the layout viewport. Can be in DP or in CSS pixels depending on the ``enable-use-zoom-for-dsf`` flag. Use ``cssLayoutViewport`` instead.
-        1. **visualViewport** - Deprecated metrics relating to the visual viewport. Can be in DP or in CSS pixels depending on the ``enable-use-zoom-for-dsf`` flag. Use ``cssVisualViewport`` instead.
-        2. **contentSize** - Deprecated size of scrollable area. Can be in DP or in CSS pixels depending on the ``enable-use-zoom-for-dsf`` flag. Use ``cssContentSize`` instead.
+        0. **layoutViewport** - Deprecated metrics relating to the layout viewport. Is in device pixels. Use ``cssLayoutViewport`` instead.
+        1. **visualViewport** - Deprecated metrics relating to the visual viewport. Is in device pixels. Use ``cssVisualViewport`` instead.
+        2. **contentSize** - Deprecated size of scrollable area. Is in DP. Use ``cssContentSize`` instead.
         3. **cssLayoutViewport** - Metrics relating to the layout viewport in CSS pixels.
         4. **cssVisualViewport** - Metrics relating to the visual viewport in CSS pixels.
         5. **cssContentSize** - Size of scrollable area in CSS pixels.
@@ -1850,7 +2512,7 @@ def navigate(
         transition_type: typing.Optional[TransitionType] = None,
         frame_id: typing.Optional[FrameId] = None,
         referrer_policy: typing.Optional[ReferrerPolicy] = None
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[FrameId, typing.Optional[network.LoaderId], typing.Optional[str]]]:
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[FrameId, typing.Optional[network.LoaderId], typing.Optional[str], typing.Optional[bool]]]:
     r'''
     Navigates current page to the given URL.
 
@@ -1862,8 +2524,9 @@ def navigate(
     :returns: A tuple with the following items:
 
         0. **frameId** - Frame id that has navigated (or failed to navigate)
-        1. **loaderId** - *(Optional)* Loader identifier.
+        1. **loaderId** - *(Optional)* Loader identifier. This is omitted in case of same-document navigation, as the previously committed loaderId would not change.
         2. **errorText** - *(Optional)* User friendly error message, present if and only if navigation has failed.
+        3. **isDownload** - *(Optional)* Whether the navigation resulted in a download.
     '''
     params: T_JSON_DICT = dict()
     params['url'] = url
@@ -1883,7 +2546,8 @@ def navigate(
     return (
         FrameId.from_json(json['frameId']),
         network.LoaderId.from_json(json['loaderId']) if 'loaderId' in json else None,
-        str(json['errorText']) if 'errorText' in json else None
+        str(json['errorText']) if 'errorText' in json else None,
+        bool(json['isDownload']) if 'isDownload' in json else None
     )
 
 
@@ -1916,11 +2580,12 @@ def print_to_pdf(
         margin_left: typing.Optional[float] = None,
         margin_right: typing.Optional[float] = None,
         page_ranges: typing.Optional[str] = None,
-        ignore_invalid_page_ranges: typing.Optional[bool] = None,
         header_template: typing.Optional[str] = None,
         footer_template: typing.Optional[str] = None,
         prefer_css_page_size: typing.Optional[bool] = None,
-        transfer_mode: typing.Optional[str] = None
+        transfer_mode: typing.Optional[str] = None,
+        generate_tagged_pdf: typing.Optional[bool] = None,
+        generate_document_outline: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[str, typing.Optional[io.StreamHandle]]]:
     r'''
     Print page as PDF.
@@ -1935,12 +2600,13 @@ def print_to_pdf(
     :param margin_bottom: *(Optional)* Bottom margin in inches. Defaults to 1cm (~0.4 inches).
     :param margin_left: *(Optional)* Left margin in inches. Defaults to 1cm (~0.4 inches).
     :param margin_right: *(Optional)* Right margin in inches. Defaults to 1cm (~0.4 inches).
-    :param page_ranges: *(Optional)* Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
-    :param ignore_invalid_page_ranges: *(Optional)* Whether to silently ignore invalid but successfully parsed page ranges, such as '3-2'. Defaults to false.
+    :param page_ranges: *(Optional)* Paper ranges to print, one based, e.g., '1-5, 8, 11-13'. Pages are printed in the document order, not in the order specified, and no more than once. Defaults to empty string, which implies the entire document is printed. The page numbers are quietly capped to actual page count of the document, and ranges beyond the end of the document are ignored. If this results in no pages to print, an error is reported. It is an error to specify a range with start greater than end.
     :param header_template: *(Optional)* HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: - ```date````: formatted print date - ````title````: document title - ````url````: document location - ````pageNumber````: current page number - ````totalPages````: total pages in the document  For example, ````<span class=title></span>```` would generate span containing the title.
     :param footer_template: *(Optional)* HTML template for the print footer. Should use the same format as the ````headerTemplate````.
     :param prefer_css_page_size: *(Optional)* Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
     :param transfer_mode: **(EXPERIMENTAL)** *(Optional)* return as stream
+    :param generate_tagged_pdf: **(EXPERIMENTAL)** *(Optional)* Whether or not to generate tagged (accessible) PDF. Defaults to embedder choice.
+    :param generate_document_outline: **(EXPERIMENTAL)** *(Optional)* Whether or not to embed the document outline into the PDF.
     :returns: A tuple with the following items:
 
         0. **data** - Base64-encoded pdf data. Empty if `` returnAsStream` is specified. (Encoded as a base64 string when passed over JSON)
@@ -1969,8 +2635,6 @@ def print_to_pdf(
         params['marginRight'] = margin_right
     if page_ranges is not None:
         params['pageRanges'] = page_ranges
-    if ignore_invalid_page_ranges is not None:
-        params['ignoreInvalidPageRanges'] = ignore_invalid_page_ranges
     if header_template is not None:
         params['headerTemplate'] = header_template
     if footer_template is not None:
@@ -1979,6 +2643,10 @@ def print_to_pdf(
         params['preferCSSPageSize'] = prefer_css_page_size
     if transfer_mode is not None:
         params['transferMode'] = transfer_mode
+    if generate_tagged_pdf is not None:
+        params['generateTaggedPDF'] = generate_tagged_pdf
+    if generate_document_outline is not None:
+        params['generateDocumentOutline'] = generate_document_outline
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.printToPDF',
         'params': params,
@@ -1992,19 +2660,23 @@ def print_to_pdf(
 
 def reload(
         ignore_cache: typing.Optional[bool] = None,
-        script_to_evaluate_on_load: typing.Optional[str] = None
+        script_to_evaluate_on_load: typing.Optional[str] = None,
+        loader_id: typing.Optional[network.LoaderId] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Reloads given page optionally ignoring the cache.
 
     :param ignore_cache: *(Optional)* If true, browser cache is ignored (as if the user pressed Shift+refresh).
     :param script_to_evaluate_on_load: *(Optional)* If set, the script will be injected into all frames of the inspected page after reload. Argument will be ignored if reloading dataURL origin.
+    :param loader_id: **(EXPERIMENTAL)** *(Optional)* If set, an error will be thrown if the target page's main frame's loader id does not match the provided id. This prevents accidentally reloading an unintended target in case there's a racing navigation.
     '''
     params: T_JSON_DICT = dict()
     if ignore_cache is not None:
         params['ignoreCache'] = ignore_cache
     if script_to_evaluate_on_load is not None:
         params['scriptToEvaluateOnLoad'] = script_to_evaluate_on_load
+    if loader_id is not None:
+        params['loaderId'] = loader_id.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.reload',
         'params': params,
@@ -2130,8 +2802,6 @@ def set_bypass_csp(
     r'''
     Enable page Content Security Policy by-passing.
 
-    **EXPERIMENTAL**
-
     :param enabled: Whether to bypass page CSP.
     '''
     params: T_JSON_DICT = dict()
@@ -2279,7 +2949,8 @@ def set_device_orientation_override(
 
 
 def set_font_families(
-        font_families: FontFamilies
+        font_families: FontFamilies,
+        for_scripts: typing.Optional[typing.List[ScriptFontFamilies]] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Set generic font families.
@@ -2287,9 +2958,12 @@ def set_font_families(
     **EXPERIMENTAL**
 
     :param font_families: Specifies font families to set. If a font family is not specified, it won't be changed.
+    :param for_scripts: *(Optional)* Specifies font families to set for individual scripts.
     '''
     params: T_JSON_DICT = dict()
     params['fontFamilies'] = font_families.to_json()
+    if for_scripts is not None:
+        params['forScripts'] = [i.to_json() for i in for_scripts]
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.setFontFamilies',
         'params': params,
@@ -2398,8 +3072,6 @@ def set_lifecycle_events_enabled(
     r'''
     Controls whether page will emit lifecycle events.
 
-    **EXPERIMENTAL**
-
     :param enabled: If true, starts emitting lifecycle events.
     '''
     params: T_JSON_DICT = dict()
@@ -2498,8 +3170,6 @@ def crash() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
 def close() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Tries to close page, running its beforeunload hooks, if any.
-
-    **EXPERIMENTAL**
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.close',
@@ -2545,7 +3215,7 @@ def produce_compilation_cache(
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Requests backend to produce compilation cache for the specified scripts.
-    ``scripts`` are appeneded to the list of scripts for which the cache
+    ``scripts`` are appended to the list of scripts for which the cache
     would be produced. The list may be reset during page navigation.
     When script with a matching URL is encountered, the cache is optionally
     produced upon backend discretion, based on internal heuristics.
@@ -2619,6 +3289,26 @@ def set_spc_transaction_mode(
     json = yield cmd_dict
 
 
+def set_rph_registration_mode(
+        mode: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Extensions for Custom Handlers API:
+    https://html.spec.whatwg.org/multipage/system-state.html#rph-automation
+
+    **EXPERIMENTAL**
+
+    :param mode:
+    '''
+    params: T_JSON_DICT = dict()
+    params['mode'] = mode
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Page.setRPHRegistrationMode',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def generate_test_report(
         message: str,
         group: typing.Optional[str] = None
@@ -2655,19 +3345,21 @@ def wait_for_debugger() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
 
 
 def set_intercept_file_chooser_dialog(
-        enabled: bool
+        enabled: bool,
+        cancel: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Intercept file chooser requests and transfer control to protocol clients.
     When file chooser interception is enabled, native file chooser dialog is not shown.
     Instead, a protocol event ``Page.fileChooserOpened`` is emitted.
 
-    **EXPERIMENTAL**
-
     :param enabled:
+    :param cancel: **(EXPERIMENTAL)** *(Optional)* If true, cancels the dialog by emitting relevant events (if any) in addition to not showing it if the interception is enabled (default: false).
     '''
     params: T_JSON_DICT = dict()
     params['enabled'] = enabled
+    if cancel is not None:
+        params['cancel'] = cancel
     cmd_dict: T_JSON_DICT = {
         'method': 'Page.setInterceptFileChooserDialog',
         'params': params,
@@ -2675,6 +3367,31 @@ def set_intercept_file_chooser_dialog(
     json = yield cmd_dict
 
 
+def set_prerendering_allowed(
+        is_allowed: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enable/disable prerendering manually.
+
+    This command is a short-term solution for https://crbug.com/1440085.
+    See https://docs.google.com/document/d/12HVmFxYj5Jc-eJr5OmWsa2bqTJsbgGLKI6ZIyx0_wpA
+    for more details.
+
+    TODO(https://crbug.com/1440085): Remove this once Puppeteer supports tab targets.
+
+    **EXPERIMENTAL**
+
+    :param is_allowed:
+    '''
+    params: T_JSON_DICT = dict()
+    params['isAllowed'] = is_allowed
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Page.setPrerenderingAllowed',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 @event_class('Page.domContentEventFired')
 @dataclass
 class DomContentEventFired:
@@ -2695,17 +3412,17 @@ class FileChooserOpened:
     '''
     #: Id of the frame containing input node.
     frame_id: FrameId
-    #: Input node id.
-    backend_node_id: dom.BackendNodeId
     #: Input mode.
     mode: str
+    #: Input node id. Only present for file choosers opened via an ``<input type="file">`` element.
+    backend_node_id: typing.Optional[dom.BackendNodeId]
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> FileChooserOpened:
         return cls(
             frame_id=FrameId.from_json(json['frameId']),
-            backend_node_id=dom.BackendNodeId.from_json(json['backendNodeId']),
-            mode=str(json['mode'])
+            mode=str(json['mode']),
+            backend_node_id=dom.BackendNodeId.from_json(json['backendNodeId']) if 'backendNodeId' in json else None
         )
 
 
@@ -2766,6 +3483,25 @@ def from_json(cls, json: T_JSON_DICT) -> FrameDetached:
         )
 
 
+@event_class('Page.frameSubtreeWillBeDetached')
+@dataclass
+class FrameSubtreeWillBeDetached:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired before frame subtree is detached. Emitted before any frame of the
+    subtree is actually detached.
+    '''
+    #: Id of the frame that is the root of the subtree that will be detached.
+    frame_id: FrameId
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FrameSubtreeWillBeDetached:
+        return cls(
+            frame_id=FrameId.from_json(json['frameId'])
+        )
+
+
 @event_class('Page.frameNavigated')
 @dataclass
 class FrameNavigated:
@@ -2819,6 +3555,41 @@ def from_json(cls, json: T_JSON_DICT) -> FrameResized:
         )
 
 
+@event_class('Page.frameStartedNavigating')
+@dataclass
+class FrameStartedNavigating:
+    r'''
+    **EXPERIMENTAL**
+
+    Fired when a navigation starts. This event is fired for both
+    renderer-initiated and browser-initiated navigations. For renderer-initiated
+    navigations, the event is fired after ``frameRequestedNavigation``.
+    Navigation may still be cancelled after the event is issued. Multiple events
+    can be fired for a single navigation, for example, when a same-document
+    navigation becomes a cross-document navigation (such as in the case of a
+    frameset).
+    '''
+    #: ID of the frame that is being navigated.
+    frame_id: FrameId
+    #: The URL the navigation started with. The final URL can be different.
+    url: str
+    #: Loader identifier. Even though it is present in case of same-document
+    #: navigation, the previously committed loaderId would not change unless
+    #: the navigation changes from a same-document to a cross-document
+    #: navigation.
+    loader_id: network.LoaderId
+    navigation_type: str
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FrameStartedNavigating:
+        return cls(
+            frame_id=FrameId.from_json(json['frameId']),
+            url=str(json['url']),
+            loader_id=network.LoaderId.from_json(json['loaderId']),
+            navigation_type=str(json['navigationType'])
+        )
+
+
 @event_class('Page.frameRequestedNavigation')
 @dataclass
 class FrameRequestedNavigation:
@@ -3005,6 +3776,8 @@ class JavascriptDialogClosed:
     Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) has been
     closed.
     '''
+    #: Frame id.
+    frame_id: FrameId
     #: Whether dialog was confirmed.
     result: bool
     #: User input in case of prompt.
@@ -3013,6 +3786,7 @@ class JavascriptDialogClosed:
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> JavascriptDialogClosed:
         return cls(
+            frame_id=FrameId.from_json(json['frameId']),
             result=bool(json['result']),
             user_input=str(json['userInput'])
         )
@@ -3027,6 +3801,8 @@ class JavascriptDialogOpening:
     '''
     #: Frame url.
     url: str
+    #: Frame id.
+    frame_id: FrameId
     #: Message that will be displayed by the dialog.
     message: str
     #: Dialog type.
@@ -3042,6 +3818,7 @@ class JavascriptDialogOpening:
     def from_json(cls, json: T_JSON_DICT) -> JavascriptDialogOpening:
         return cls(
             url=str(json['url']),
+            frame_id=FrameId.from_json(json['frameId']),
             message=str(json['message']),
             type_=DialogType.from_json(json['type']),
             has_browser_handler=bool(json['hasBrowserHandler']),
@@ -3053,7 +3830,8 @@ def from_json(cls, json: T_JSON_DICT) -> JavascriptDialogOpening:
 @dataclass
 class LifecycleEvent:
     r'''
-    Fired for top level page lifecycle events such as navigation, load, paint, etc.
+    Fired for lifecycle events (navigation, load, paint, etc) in the current
+    target (including local frames).
     '''
     #: Id of the frame.
     frame_id: FrameId
@@ -3083,7 +3861,7 @@ class BackForwardCacheNotUsed:
     main-frame history navigation where the document changes (non-same-document navigations),
     when bfcache navigation fails.
     '''
-    #: The loader id for the associated navgation.
+    #: The loader id for the associated navigation.
     loader_id: network.LoaderId
     #: The frame id of the associated frame.
     frame_id: FrameId
@@ -3126,12 +3904,15 @@ class NavigatedWithinDocument:
     frame_id: FrameId
     #: Frame's new url.
     url: str
+    #: Navigation type
+    navigation_type: str
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> NavigatedWithinDocument:
         return cls(
             frame_id=FrameId.from_json(json['frameId']),
-            url=str(json['url'])
+            url=str(json['url']),
+            navigation_type=str(json['navigationType'])
         )
 
 
@@ -3209,8 +3990,7 @@ class CompilationCacheProduced:
     r'''
     **EXPERIMENTAL**
 
-    Issued for every compilation cache generated. Is only available
-    if Page.setGenerateCompilationCache is enabled.
+    Issued for every compilation cache generated.
     '''
     url: str
     #: Base64-encoded data (Encoded as a base64 string when passed over JSON)
diff --git a/cdp/performance_timeline.py b/cdp/performance_timeline.py
index 0006460..50be930 100644
--- a/cdp/performance_timeline.py
+++ b/cdp/performance_timeline.py
@@ -124,7 +124,7 @@ class TimelineEvent:
     frame_id: page.FrameId
 
     #: The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype
-    #: This determines which of the optional "details" fiedls is present.
+    #: This determines which of the optional "details" fields is present.
     type_: str
 
     #: Name may be empty depending on the type.
diff --git a/cdp/preload.py b/cdp/preload.py
new file mode 100644
index 0000000..fdb0fb4
--- /dev/null
+++ b/cdp/preload.py
@@ -0,0 +1,569 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: Preload (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+from . import dom
+from . import network
+from . import page
+
+
+class RuleSetId(str):
+    r'''
+    Unique id
+    '''
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> RuleSetId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'RuleSetId({})'.format(super().__repr__())
+
+
+@dataclass
+class RuleSet:
+    r'''
+    Corresponds to SpeculationRuleSet
+    '''
+    id_: RuleSetId
+
+    #: Identifies a document which the rule set is associated with.
+    loader_id: network.LoaderId
+
+    #: Source text of JSON representing the rule set. If it comes from
+    #: ``<script>`` tag, it is the textContent of the node. Note that it is
+    #: a JSON for valid case.
+    #: 
+    #: See also:
+    #: - https://wicg.github.io/nav-speculation/speculation-rules.html
+    #: - https://github.com/WICG/nav-speculation/blob/main/triggers.md
+    source_text: str
+
+    #: A speculation rule set is either added through an inline
+    #: ``<script>`` tag or through an external resource via the
+    #: 'Speculation-Rules' HTTP header. For the first case, we include
+    #: the BackendNodeId of the relevant ``<script>`` tag. For the second
+    #: case, we include the external URL where the rule set was loaded
+    #: from, and also RequestId if Network domain is enabled.
+    #: 
+    #: See also:
+    #: - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-script
+    #: - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-header
+    backend_node_id: typing.Optional[dom.BackendNodeId] = None
+
+    url: typing.Optional[str] = None
+
+    request_id: typing.Optional[network.RequestId] = None
+
+    #: Error information
+    #: ``errorMessage`` is null iff ``errorType`` is null.
+    error_type: typing.Optional[RuleSetErrorType] = None
+
+    #: TODO(https://crbug.com/1425354): Replace this property with structured error.
+    error_message: typing.Optional[str] = None
+
+    #: For more details, see:
+    #: https://github.com/WICG/nav-speculation/blob/main/speculation-rules-tags.md
+    tag: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['id'] = self.id_.to_json()
+        json['loaderId'] = self.loader_id.to_json()
+        json['sourceText'] = self.source_text
+        if self.backend_node_id is not None:
+            json['backendNodeId'] = self.backend_node_id.to_json()
+        if self.url is not None:
+            json['url'] = self.url
+        if self.request_id is not None:
+            json['requestId'] = self.request_id.to_json()
+        if self.error_type is not None:
+            json['errorType'] = self.error_type.to_json()
+        if self.error_message is not None:
+            json['errorMessage'] = self.error_message
+        if self.tag is not None:
+            json['tag'] = self.tag
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> RuleSet:
+        return cls(
+            id_=RuleSetId.from_json(json['id']),
+            loader_id=network.LoaderId.from_json(json['loaderId']),
+            source_text=str(json['sourceText']),
+            backend_node_id=dom.BackendNodeId.from_json(json['backendNodeId']) if 'backendNodeId' in json else None,
+            url=str(json['url']) if 'url' in json else None,
+            request_id=network.RequestId.from_json(json['requestId']) if 'requestId' in json else None,
+            error_type=RuleSetErrorType.from_json(json['errorType']) if 'errorType' in json else None,
+            error_message=str(json['errorMessage']) if 'errorMessage' in json else None,
+            tag=str(json['tag']) if 'tag' in json else None,
+        )
+
+
+class RuleSetErrorType(enum.Enum):
+    SOURCE_IS_NOT_JSON_OBJECT = "SourceIsNotJsonObject"
+    INVALID_RULES_SKIPPED = "InvalidRulesSkipped"
+    INVALID_RULESET_LEVEL_TAG = "InvalidRulesetLevelTag"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> RuleSetErrorType:
+        return cls(json)
+
+
+class SpeculationAction(enum.Enum):
+    r'''
+    The type of preloading attempted. It corresponds to
+    mojom::SpeculationAction (although PrefetchWithSubresources is omitted as it
+    isn't being used by clients).
+    '''
+    PREFETCH = "Prefetch"
+    PRERENDER = "Prerender"
+    PRERENDER_UNTIL_SCRIPT = "PrerenderUntilScript"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SpeculationAction:
+        return cls(json)
+
+
+class SpeculationTargetHint(enum.Enum):
+    r'''
+    Corresponds to mojom::SpeculationTargetHint.
+    See https://github.com/WICG/nav-speculation/blob/main/triggers.md#window-name-targeting-hints
+    '''
+    BLANK = "Blank"
+    SELF = "Self"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SpeculationTargetHint:
+        return cls(json)
+
+
+@dataclass
+class PreloadingAttemptKey:
+    r'''
+    A key that identifies a preloading attempt.
+
+    The url used is the url specified by the trigger (i.e. the initial URL), and
+    not the final url that is navigated to. For example, prerendering allows
+    same-origin main frame navigations during the attempt, but the attempt is
+    still keyed with the initial URL.
+    '''
+    loader_id: network.LoaderId
+
+    action: SpeculationAction
+
+    url: str
+
+    target_hint: typing.Optional[SpeculationTargetHint] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['loaderId'] = self.loader_id.to_json()
+        json['action'] = self.action.to_json()
+        json['url'] = self.url
+        if self.target_hint is not None:
+            json['targetHint'] = self.target_hint.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PreloadingAttemptKey:
+        return cls(
+            loader_id=network.LoaderId.from_json(json['loaderId']),
+            action=SpeculationAction.from_json(json['action']),
+            url=str(json['url']),
+            target_hint=SpeculationTargetHint.from_json(json['targetHint']) if 'targetHint' in json else None,
+        )
+
+
+@dataclass
+class PreloadingAttemptSource:
+    r'''
+    Lists sources for a preloading attempt, specifically the ids of rule sets
+    that had a speculation rule that triggered the attempt, and the
+    BackendNodeIds of <a href> or <area href> elements that triggered the
+    attempt (in the case of attempts triggered by a document rule). It is
+    possible for multiple rule sets and links to trigger a single attempt.
+    '''
+    key: PreloadingAttemptKey
+
+    rule_set_ids: typing.List[RuleSetId]
+
+    node_ids: typing.List[dom.BackendNodeId]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key.to_json()
+        json['ruleSetIds'] = [i.to_json() for i in self.rule_set_ids]
+        json['nodeIds'] = [i.to_json() for i in self.node_ids]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PreloadingAttemptSource:
+        return cls(
+            key=PreloadingAttemptKey.from_json(json['key']),
+            rule_set_ids=[RuleSetId.from_json(i) for i in json['ruleSetIds']],
+            node_ids=[dom.BackendNodeId.from_json(i) for i in json['nodeIds']],
+        )
+
+
+class PreloadPipelineId(str):
+    r'''
+    Chrome manages different types of preloads together using a
+    concept of preloading pipeline. For example, if a site uses a
+    SpeculationRules for prerender, Chrome first starts a prefetch and
+    then upgrades it to prerender.
+
+    CDP events for them are emitted separately but they share
+    ``PreloadPipelineId``.
+    '''
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> PreloadPipelineId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'PreloadPipelineId({})'.format(super().__repr__())
+
+
+class PrerenderFinalStatus(enum.Enum):
+    r'''
+    List of FinalStatus reasons for Prerender2.
+    '''
+    ACTIVATED = "Activated"
+    DESTROYED = "Destroyed"
+    LOW_END_DEVICE = "LowEndDevice"
+    INVALID_SCHEME_REDIRECT = "InvalidSchemeRedirect"
+    INVALID_SCHEME_NAVIGATION = "InvalidSchemeNavigation"
+    NAVIGATION_REQUEST_BLOCKED_BY_CSP = "NavigationRequestBlockedByCsp"
+    MOJO_BINDER_POLICY = "MojoBinderPolicy"
+    RENDERER_PROCESS_CRASHED = "RendererProcessCrashed"
+    RENDERER_PROCESS_KILLED = "RendererProcessKilled"
+    DOWNLOAD = "Download"
+    TRIGGER_DESTROYED = "TriggerDestroyed"
+    NAVIGATION_NOT_COMMITTED = "NavigationNotCommitted"
+    NAVIGATION_BAD_HTTP_STATUS = "NavigationBadHttpStatus"
+    CLIENT_CERT_REQUESTED = "ClientCertRequested"
+    NAVIGATION_REQUEST_NETWORK_ERROR = "NavigationRequestNetworkError"
+    CANCEL_ALL_HOSTS_FOR_TESTING = "CancelAllHostsForTesting"
+    DID_FAIL_LOAD = "DidFailLoad"
+    STOP = "Stop"
+    SSL_CERTIFICATE_ERROR = "SslCertificateError"
+    LOGIN_AUTH_REQUESTED = "LoginAuthRequested"
+    UA_CHANGE_REQUIRES_RELOAD = "UaChangeRequiresReload"
+    BLOCKED_BY_CLIENT = "BlockedByClient"
+    AUDIO_OUTPUT_DEVICE_REQUESTED = "AudioOutputDeviceRequested"
+    MIXED_CONTENT = "MixedContent"
+    TRIGGER_BACKGROUNDED = "TriggerBackgrounded"
+    MEMORY_LIMIT_EXCEEDED = "MemoryLimitExceeded"
+    DATA_SAVER_ENABLED = "DataSaverEnabled"
+    TRIGGER_URL_HAS_EFFECTIVE_URL = "TriggerUrlHasEffectiveUrl"
+    ACTIVATED_BEFORE_STARTED = "ActivatedBeforeStarted"
+    INACTIVE_PAGE_RESTRICTION = "InactivePageRestriction"
+    START_FAILED = "StartFailed"
+    TIMEOUT_BACKGROUNDED = "TimeoutBackgrounded"
+    CROSS_SITE_REDIRECT_IN_INITIAL_NAVIGATION = "CrossSiteRedirectInInitialNavigation"
+    CROSS_SITE_NAVIGATION_IN_INITIAL_NAVIGATION = "CrossSiteNavigationInInitialNavigation"
+    SAME_SITE_CROSS_ORIGIN_REDIRECT_NOT_OPT_IN_IN_INITIAL_NAVIGATION = "SameSiteCrossOriginRedirectNotOptInInInitialNavigation"
+    SAME_SITE_CROSS_ORIGIN_NAVIGATION_NOT_OPT_IN_IN_INITIAL_NAVIGATION = "SameSiteCrossOriginNavigationNotOptInInInitialNavigation"
+    ACTIVATION_NAVIGATION_PARAMETER_MISMATCH = "ActivationNavigationParameterMismatch"
+    ACTIVATED_IN_BACKGROUND = "ActivatedInBackground"
+    EMBEDDER_HOST_DISALLOWED = "EmbedderHostDisallowed"
+    ACTIVATION_NAVIGATION_DESTROYED_BEFORE_SUCCESS = "ActivationNavigationDestroyedBeforeSuccess"
+    TAB_CLOSED_BY_USER_GESTURE = "TabClosedByUserGesture"
+    TAB_CLOSED_WITHOUT_USER_GESTURE = "TabClosedWithoutUserGesture"
+    PRIMARY_MAIN_FRAME_RENDERER_PROCESS_CRASHED = "PrimaryMainFrameRendererProcessCrashed"
+    PRIMARY_MAIN_FRAME_RENDERER_PROCESS_KILLED = "PrimaryMainFrameRendererProcessKilled"
+    ACTIVATION_FRAME_POLICY_NOT_COMPATIBLE = "ActivationFramePolicyNotCompatible"
+    PRELOADING_DISABLED = "PreloadingDisabled"
+    BATTERY_SAVER_ENABLED = "BatterySaverEnabled"
+    ACTIVATED_DURING_MAIN_FRAME_NAVIGATION = "ActivatedDuringMainFrameNavigation"
+    PRELOADING_UNSUPPORTED_BY_WEB_CONTENTS = "PreloadingUnsupportedByWebContents"
+    CROSS_SITE_REDIRECT_IN_MAIN_FRAME_NAVIGATION = "CrossSiteRedirectInMainFrameNavigation"
+    CROSS_SITE_NAVIGATION_IN_MAIN_FRAME_NAVIGATION = "CrossSiteNavigationInMainFrameNavigation"
+    SAME_SITE_CROSS_ORIGIN_REDIRECT_NOT_OPT_IN_IN_MAIN_FRAME_NAVIGATION = "SameSiteCrossOriginRedirectNotOptInInMainFrameNavigation"
+    SAME_SITE_CROSS_ORIGIN_NAVIGATION_NOT_OPT_IN_IN_MAIN_FRAME_NAVIGATION = "SameSiteCrossOriginNavigationNotOptInInMainFrameNavigation"
+    MEMORY_PRESSURE_ON_TRIGGER = "MemoryPressureOnTrigger"
+    MEMORY_PRESSURE_AFTER_TRIGGERED = "MemoryPressureAfterTriggered"
+    PRERENDERING_DISABLED_BY_DEV_TOOLS = "PrerenderingDisabledByDevTools"
+    SPECULATION_RULE_REMOVED = "SpeculationRuleRemoved"
+    ACTIVATED_WITH_AUXILIARY_BROWSING_CONTEXTS = "ActivatedWithAuxiliaryBrowsingContexts"
+    MAX_NUM_OF_RUNNING_EAGER_PRERENDERS_EXCEEDED = "MaxNumOfRunningEagerPrerendersExceeded"
+    MAX_NUM_OF_RUNNING_NON_EAGER_PRERENDERS_EXCEEDED = "MaxNumOfRunningNonEagerPrerendersExceeded"
+    MAX_NUM_OF_RUNNING_EMBEDDER_PRERENDERS_EXCEEDED = "MaxNumOfRunningEmbedderPrerendersExceeded"
+    PRERENDERING_URL_HAS_EFFECTIVE_URL = "PrerenderingUrlHasEffectiveUrl"
+    REDIRECTED_PRERENDERING_URL_HAS_EFFECTIVE_URL = "RedirectedPrerenderingUrlHasEffectiveUrl"
+    ACTIVATION_URL_HAS_EFFECTIVE_URL = "ActivationUrlHasEffectiveUrl"
+    JAVA_SCRIPT_INTERFACE_ADDED = "JavaScriptInterfaceAdded"
+    JAVA_SCRIPT_INTERFACE_REMOVED = "JavaScriptInterfaceRemoved"
+    ALL_PRERENDERING_CANCELED = "AllPrerenderingCanceled"
+    WINDOW_CLOSED = "WindowClosed"
+    SLOW_NETWORK = "SlowNetwork"
+    OTHER_PRERENDERED_PAGE_ACTIVATED = "OtherPrerenderedPageActivated"
+    V8_OPTIMIZER_DISABLED = "V8OptimizerDisabled"
+    PRERENDER_FAILED_DURING_PREFETCH = "PrerenderFailedDuringPrefetch"
+    BROWSING_DATA_REMOVED = "BrowsingDataRemoved"
+    PRERENDER_HOST_REUSED = "PrerenderHostReused"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PrerenderFinalStatus:
+        return cls(json)
+
+
+class PreloadingStatus(enum.Enum):
+    r'''
+    Preloading status values, see also PreloadingTriggeringOutcome. This
+    status is shared by prefetchStatusUpdated and prerenderStatusUpdated.
+    '''
+    PENDING = "Pending"
+    RUNNING = "Running"
+    READY = "Ready"
+    SUCCESS = "Success"
+    FAILURE = "Failure"
+    NOT_SUPPORTED = "NotSupported"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PreloadingStatus:
+        return cls(json)
+
+
+class PrefetchStatus(enum.Enum):
+    r'''
+    TODO(https://crbug.com/1384419): revisit the list of PrefetchStatus and
+    filter out the ones that aren't necessary to the developers.
+    '''
+    PREFETCH_ALLOWED = "PrefetchAllowed"
+    PREFETCH_FAILED_INELIGIBLE_REDIRECT = "PrefetchFailedIneligibleRedirect"
+    PREFETCH_FAILED_INVALID_REDIRECT = "PrefetchFailedInvalidRedirect"
+    PREFETCH_FAILED_MIME_NOT_SUPPORTED = "PrefetchFailedMIMENotSupported"
+    PREFETCH_FAILED_NET_ERROR = "PrefetchFailedNetError"
+    PREFETCH_FAILED_NON2_XX = "PrefetchFailedNon2XX"
+    PREFETCH_EVICTED_AFTER_BROWSING_DATA_REMOVED = "PrefetchEvictedAfterBrowsingDataRemoved"
+    PREFETCH_EVICTED_AFTER_CANDIDATE_REMOVED = "PrefetchEvictedAfterCandidateRemoved"
+    PREFETCH_EVICTED_FOR_NEWER_PREFETCH = "PrefetchEvictedForNewerPrefetch"
+    PREFETCH_HELDBACK = "PrefetchHeldback"
+    PREFETCH_INELIGIBLE_RETRY_AFTER = "PrefetchIneligibleRetryAfter"
+    PREFETCH_IS_PRIVACY_DECOY = "PrefetchIsPrivacyDecoy"
+    PREFETCH_IS_STALE = "PrefetchIsStale"
+    PREFETCH_NOT_ELIGIBLE_BROWSER_CONTEXT_OFF_THE_RECORD = "PrefetchNotEligibleBrowserContextOffTheRecord"
+    PREFETCH_NOT_ELIGIBLE_DATA_SAVER_ENABLED = "PrefetchNotEligibleDataSaverEnabled"
+    PREFETCH_NOT_ELIGIBLE_EXISTING_PROXY = "PrefetchNotEligibleExistingProxy"
+    PREFETCH_NOT_ELIGIBLE_HOST_IS_NON_UNIQUE = "PrefetchNotEligibleHostIsNonUnique"
+    PREFETCH_NOT_ELIGIBLE_NON_DEFAULT_STORAGE_PARTITION = "PrefetchNotEligibleNonDefaultStoragePartition"
+    PREFETCH_NOT_ELIGIBLE_SAME_SITE_CROSS_ORIGIN_PREFETCH_REQUIRED_PROXY = "PrefetchNotEligibleSameSiteCrossOriginPrefetchRequiredProxy"
+    PREFETCH_NOT_ELIGIBLE_SCHEME_IS_NOT_HTTPS = "PrefetchNotEligibleSchemeIsNotHttps"
+    PREFETCH_NOT_ELIGIBLE_USER_HAS_COOKIES = "PrefetchNotEligibleUserHasCookies"
+    PREFETCH_NOT_ELIGIBLE_USER_HAS_SERVICE_WORKER = "PrefetchNotEligibleUserHasServiceWorker"
+    PREFETCH_NOT_ELIGIBLE_USER_HAS_SERVICE_WORKER_NO_FETCH_HANDLER = "PrefetchNotEligibleUserHasServiceWorkerNoFetchHandler"
+    PREFETCH_NOT_ELIGIBLE_REDIRECT_FROM_SERVICE_WORKER = "PrefetchNotEligibleRedirectFromServiceWorker"
+    PREFETCH_NOT_ELIGIBLE_REDIRECT_TO_SERVICE_WORKER = "PrefetchNotEligibleRedirectToServiceWorker"
+    PREFETCH_NOT_ELIGIBLE_BATTERY_SAVER_ENABLED = "PrefetchNotEligibleBatterySaverEnabled"
+    PREFETCH_NOT_ELIGIBLE_PRELOADING_DISABLED = "PrefetchNotEligiblePreloadingDisabled"
+    PREFETCH_NOT_FINISHED_IN_TIME = "PrefetchNotFinishedInTime"
+    PREFETCH_NOT_STARTED = "PrefetchNotStarted"
+    PREFETCH_NOT_USED_COOKIES_CHANGED = "PrefetchNotUsedCookiesChanged"
+    PREFETCH_PROXY_NOT_AVAILABLE = "PrefetchProxyNotAvailable"
+    PREFETCH_RESPONSE_USED = "PrefetchResponseUsed"
+    PREFETCH_SUCCESSFUL_BUT_NOT_USED = "PrefetchSuccessfulButNotUsed"
+    PREFETCH_NOT_USED_PROBE_FAILED = "PrefetchNotUsedProbeFailed"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> PrefetchStatus:
+        return cls(json)
+
+
+@dataclass
+class PrerenderMismatchedHeaders:
+    r'''
+    Information of headers to be displayed when the header mismatch occurred.
+    '''
+    header_name: str
+
+    initial_value: typing.Optional[str] = None
+
+    activation_value: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['headerName'] = self.header_name
+        if self.initial_value is not None:
+            json['initialValue'] = self.initial_value
+        if self.activation_value is not None:
+            json['activationValue'] = self.activation_value
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PrerenderMismatchedHeaders:
+        return cls(
+            header_name=str(json['headerName']),
+            initial_value=str(json['initialValue']) if 'initialValue' in json else None,
+            activation_value=str(json['activationValue']) if 'activationValue' in json else None,
+        )
+
+
+def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Preload.enable',
+    }
+    json = yield cmd_dict
+
+
+def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Preload.disable',
+    }
+    json = yield cmd_dict
+
+
+@event_class('Preload.ruleSetUpdated')
+@dataclass
+class RuleSetUpdated:
+    r'''
+    Upsert. Currently, it is only emitted when a rule set added.
+    '''
+    rule_set: RuleSet
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> RuleSetUpdated:
+        return cls(
+            rule_set=RuleSet.from_json(json['ruleSet'])
+        )
+
+
+@event_class('Preload.ruleSetRemoved')
+@dataclass
+class RuleSetRemoved:
+    id_: RuleSetId
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> RuleSetRemoved:
+        return cls(
+            id_=RuleSetId.from_json(json['id'])
+        )
+
+
+@event_class('Preload.preloadEnabledStateUpdated')
+@dataclass
+class PreloadEnabledStateUpdated:
+    r'''
+    Fired when a preload enabled state is updated.
+    '''
+    disabled_by_preference: bool
+    disabled_by_data_saver: bool
+    disabled_by_battery_saver: bool
+    disabled_by_holdback_prefetch_speculation_rules: bool
+    disabled_by_holdback_prerender_speculation_rules: bool
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PreloadEnabledStateUpdated:
+        return cls(
+            disabled_by_preference=bool(json['disabledByPreference']),
+            disabled_by_data_saver=bool(json['disabledByDataSaver']),
+            disabled_by_battery_saver=bool(json['disabledByBatterySaver']),
+            disabled_by_holdback_prefetch_speculation_rules=bool(json['disabledByHoldbackPrefetchSpeculationRules']),
+            disabled_by_holdback_prerender_speculation_rules=bool(json['disabledByHoldbackPrerenderSpeculationRules'])
+        )
+
+
+@event_class('Preload.prefetchStatusUpdated')
+@dataclass
+class PrefetchStatusUpdated:
+    r'''
+    Fired when a prefetch attempt is updated.
+    '''
+    key: PreloadingAttemptKey
+    pipeline_id: PreloadPipelineId
+    #: The frame id of the frame initiating prefetch.
+    initiating_frame_id: page.FrameId
+    prefetch_url: str
+    status: PreloadingStatus
+    prefetch_status: PrefetchStatus
+    request_id: network.RequestId
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PrefetchStatusUpdated:
+        return cls(
+            key=PreloadingAttemptKey.from_json(json['key']),
+            pipeline_id=PreloadPipelineId.from_json(json['pipelineId']),
+            initiating_frame_id=page.FrameId.from_json(json['initiatingFrameId']),
+            prefetch_url=str(json['prefetchUrl']),
+            status=PreloadingStatus.from_json(json['status']),
+            prefetch_status=PrefetchStatus.from_json(json['prefetchStatus']),
+            request_id=network.RequestId.from_json(json['requestId'])
+        )
+
+
+@event_class('Preload.prerenderStatusUpdated')
+@dataclass
+class PrerenderStatusUpdated:
+    r'''
+    Fired when a prerender attempt is updated.
+    '''
+    key: PreloadingAttemptKey
+    pipeline_id: PreloadPipelineId
+    status: PreloadingStatus
+    prerender_status: typing.Optional[PrerenderFinalStatus]
+    #: This is used to give users more information about the name of Mojo interface
+    #: that is incompatible with prerender and has caused the cancellation of the attempt.
+    disallowed_mojo_interface: typing.Optional[str]
+    mismatched_headers: typing.Optional[typing.List[PrerenderMismatchedHeaders]]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PrerenderStatusUpdated:
+        return cls(
+            key=PreloadingAttemptKey.from_json(json['key']),
+            pipeline_id=PreloadPipelineId.from_json(json['pipelineId']),
+            status=PreloadingStatus.from_json(json['status']),
+            prerender_status=PrerenderFinalStatus.from_json(json['prerenderStatus']) if 'prerenderStatus' in json else None,
+            disallowed_mojo_interface=str(json['disallowedMojoInterface']) if 'disallowedMojoInterface' in json else None,
+            mismatched_headers=[PrerenderMismatchedHeaders.from_json(i) for i in json['mismatchedHeaders']] if 'mismatchedHeaders' in json else None
+        )
+
+
+@event_class('Preload.preloadingAttemptSourcesUpdated')
+@dataclass
+class PreloadingAttemptSourcesUpdated:
+    r'''
+    Send a list of sources for all preloading attempts in a document.
+    '''
+    loader_id: network.LoaderId
+    preloading_attempt_sources: typing.List[PreloadingAttemptSource]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> PreloadingAttemptSourcesUpdated:
+        return cls(
+            loader_id=network.LoaderId.from_json(json['loaderId']),
+            preloading_attempt_sources=[PreloadingAttemptSource.from_json(i) for i in json['preloadingAttemptSources']]
+        )
diff --git a/cdp/profiler.py b/cdp/profiler.py
index 162db8c..2601f0d 100644
--- a/cdp/profiler.py
+++ b/cdp/profiler.py
@@ -223,81 +223,6 @@ def from_json(cls, json: T_JSON_DICT) -> ScriptCoverage:
         )
 
 
-@dataclass
-class TypeObject:
-    r'''
-    Describes a type collected during runtime.
-    '''
-    #: Name of a type collected with type profiling.
-    name: str
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['name'] = self.name
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> TypeObject:
-        return cls(
-            name=str(json['name']),
-        )
-
-
-@dataclass
-class TypeProfileEntry:
-    r'''
-    Source offset and types for a parameter or return value.
-    '''
-    #: Source offset of the parameter or end of function for return values.
-    offset: int
-
-    #: The types for this parameter or return value.
-    types: typing.List[TypeObject]
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['offset'] = self.offset
-        json['types'] = [i.to_json() for i in self.types]
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> TypeProfileEntry:
-        return cls(
-            offset=int(json['offset']),
-            types=[TypeObject.from_json(i) for i in json['types']],
-        )
-
-
-@dataclass
-class ScriptTypeProfile:
-    r'''
-    Type profile data collected during runtime for a JavaScript script.
-    '''
-    #: JavaScript script id.
-    script_id: runtime.ScriptId
-
-    #: JavaScript script name or url.
-    url: str
-
-    #: Type profile entries for parameters and return values of the functions in the script.
-    entries: typing.List[TypeProfileEntry]
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['scriptId'] = self.script_id.to_json()
-        json['url'] = self.url
-        json['entries'] = [i.to_json() for i in self.entries]
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> ScriptTypeProfile:
-        return cls(
-            script_id=runtime.ScriptId.from_json(json['scriptId']),
-            url=str(json['url']),
-            entries=[TypeProfileEntry.from_json(i) for i in json['entries']],
-        )
-
-
 def disable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
 
     cmd_dict: T_JSON_DICT = {
@@ -383,18 +308,6 @@ def start_precise_coverage(
     return float(json['timestamp'])
 
 
-def start_type_profile() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
-    r'''
-    Enable type profile.
-
-    **EXPERIMENTAL**
-    '''
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Profiler.startTypeProfile',
-    }
-    json = yield cmd_dict
-
-
 def stop() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,Profile]:
     r'''
 
@@ -419,18 +332,6 @@ def stop_precise_coverage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     json = yield cmd_dict
 
 
-def stop_type_profile() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
-    r'''
-    Disable type profile. Disabling releases type profile data collected so far.
-
-    **EXPERIMENTAL**
-    '''
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Profiler.stopTypeProfile',
-    }
-    json = yield cmd_dict
-
-
 def take_precise_coverage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[typing.List[ScriptCoverage], float]]:
     r'''
     Collect coverage data for the current isolate, and resets execution counters. Precise code
@@ -451,21 +352,6 @@ def take_precise_coverage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.T
     )
 
 
-def take_type_profile() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[ScriptTypeProfile]]:
-    r'''
-    Collect type profile.
-
-    **EXPERIMENTAL**
-
-    :returns: Type profile for all scripts since startTypeProfile() was turned on.
-    '''
-    cmd_dict: T_JSON_DICT = {
-        'method': 'Profiler.takeTypeProfile',
-    }
-    json = yield cmd_dict
-    return [ScriptTypeProfile.from_json(i) for i in json['result']]
-
-
 @event_class('Profiler.consoleProfileFinished')
 @dataclass
 class ConsoleProfileFinished:
diff --git a/cdp/pwa.py b/cdp/pwa.py
new file mode 100644
index 0000000..2561d6b
--- /dev/null
+++ b/cdp/pwa.py
@@ -0,0 +1,278 @@
+# DO NOT EDIT THIS FILE!
+#
+# This file is generated from the CDP specification. If you need to make
+# changes, edit the generator and regenerate all of the modules.
+#
+# CDP domain: PWA (experimental)
+
+from __future__ import annotations
+from cdp.util import event_class, T_JSON_DICT
+from dataclasses import dataclass
+import enum
+import typing
+
+from . import target
+
+
+@dataclass
+class FileHandlerAccept:
+    r'''
+    The following types are the replica of
+    https://crsrc.org/c/chrome/browser/web_applications/proto/web_app_os_integration_state.proto;drc=9910d3be894c8f142c977ba1023f30a656bc13fc;l=67
+    '''
+    #: New name of the mimetype according to
+    #: https://www.iana.org/assignments/media-types/media-types.xhtml
+    media_type: str
+
+    file_extensions: typing.List[str]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['mediaType'] = self.media_type
+        json['fileExtensions'] = [i for i in self.file_extensions]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FileHandlerAccept:
+        return cls(
+            media_type=str(json['mediaType']),
+            file_extensions=[str(i) for i in json['fileExtensions']],
+        )
+
+
+@dataclass
+class FileHandler:
+    action: str
+
+    accepts: typing.List[FileHandlerAccept]
+
+    display_name: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['action'] = self.action
+        json['accepts'] = [i.to_json() for i in self.accepts]
+        json['displayName'] = self.display_name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FileHandler:
+        return cls(
+            action=str(json['action']),
+            accepts=[FileHandlerAccept.from_json(i) for i in json['accepts']],
+            display_name=str(json['displayName']),
+        )
+
+
+class DisplayMode(enum.Enum):
+    r'''
+    If user prefers opening the app in browser or an app window.
+    '''
+    STANDALONE = "standalone"
+    BROWSER = "browser"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> DisplayMode:
+        return cls(json)
+
+
+def get_os_app_state(
+        manifest_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[int, typing.List[FileHandler]]]:
+    r'''
+    Returns the following OS state for the given manifest id.
+
+    :param manifest_id: The id from the webapp's manifest file, commonly it's the url of the site installing the webapp. See https://web.dev/learn/pwa/web-app-manifest.
+    :returns: A tuple with the following items:
+
+        0. **badgeCount** - 
+        1. **fileHandlers** - 
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.getOsAppState',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return (
+        int(json['badgeCount']),
+        [FileHandler.from_json(i) for i in json['fileHandlers']]
+    )
+
+
+def install(
+        manifest_id: str,
+        install_url_or_bundle_url: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Installs the given manifest identity, optionally using the given installUrlOrBundleUrl
+
+    IWA-specific install description:
+    manifestId corresponds to isolated-app:// + web_package::SignedWebBundleId
+
+    File installation mode:
+    The installUrlOrBundleUrl can be either file:// or http(s):// pointing
+    to a signed web bundle (.swbn). In this case SignedWebBundleId must correspond to
+    The .swbn file's signing key.
+
+    Dev proxy installation mode:
+    installUrlOrBundleUrl must be http(s):// that serves dev mode IWA.
+    web_package::SignedWebBundleId must be of type dev proxy.
+
+    The advantage of dev proxy mode is that all changes to IWA
+    automatically will be reflected in the running app without
+    reinstallation.
+
+    To generate bundle id for proxy mode:
+    1. Generate 32 random bytes.
+    2. Add a specific suffix at the end following the documentation
+       https://github.com/WICG/isolated-web-apps/blob/main/Scheme.md#suffix
+    3. Encode the entire sequence using Base32 without padding.
+
+    If Chrome is not in IWA dev
+    mode, the installation will fail, regardless of the state of the allowlist.
+
+    :param manifest_id:
+    :param install_url_or_bundle_url: *(Optional)* The location of the app or bundle overriding the one derived from the manifestId.
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    if install_url_or_bundle_url is not None:
+        params['installUrlOrBundleUrl'] = install_url_or_bundle_url
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.install',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def uninstall(
+        manifest_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Uninstalls the given manifest_id and closes any opened app windows.
+
+    :param manifest_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.uninstall',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def launch(
+        manifest_id: str,
+        url: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,target.TargetID]:
+    r'''
+    Launches the installed web app, or an url in the same web app instead of the
+    default start url if it is provided. Returns a page Target.TargetID which
+    can be used to attach to via Target.attachToTarget or similar APIs.
+
+    :param manifest_id:
+    :param url: *(Optional)*
+    :returns: ID of the tab target created as a result.
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    if url is not None:
+        params['url'] = url
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.launch',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return target.TargetID.from_json(json['targetId'])
+
+
+def launch_files_in_app(
+        manifest_id: str,
+        files: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[target.TargetID]]:
+    r'''
+    Opens one or more local files from an installed web app identified by its
+    manifestId. The web app needs to have file handlers registered to process
+    the files. The API returns one or more page Target.TargetIDs which can be
+    used to attach to via Target.attachToTarget or similar APIs.
+    If some files in the parameters cannot be handled by the web app, they will
+    be ignored. If none of the files can be handled, this API returns an error.
+    If no files are provided as the parameter, this API also returns an error.
+
+    According to the definition of the file handlers in the manifest file, one
+    Target.TargetID may represent a page handling one or more files. The order
+    of the returned Target.TargetIDs is not guaranteed.
+
+    TODO(crbug.com/339454034): Check the existences of the input files.
+
+    :param manifest_id:
+    :param files:
+    :returns: IDs of the tab targets created as the result.
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    params['files'] = [i for i in files]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.launchFilesInApp',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [target.TargetID.from_json(i) for i in json['targetIds']]
+
+
+def open_current_page_in_app(
+        manifest_id: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Opens the current page in its web app identified by the manifest id, needs
+    to be called on a page target. This function returns immediately without
+    waiting for the app to finish loading.
+
+    :param manifest_id:
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.openCurrentPageInApp',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def change_app_user_settings(
+        manifest_id: str,
+        link_capturing: typing.Optional[bool] = None,
+        display_mode: typing.Optional[DisplayMode] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Changes user settings of the web app identified by its manifestId. If the
+    app was not installed, this command returns an error. Unset parameters will
+    be ignored; unrecognized values will cause an error.
+
+    Unlike the ones defined in the manifest files of the web apps, these
+    settings are provided by the browser and controlled by the users, they
+    impact the way the browser handling the web apps.
+
+    See the comment of each parameter.
+
+    :param manifest_id:
+    :param link_capturing: *(Optional)* If user allows the links clicked on by the user in the app's scope, or extended scope if the manifest has scope extensions and the flags ```DesktopPWAsLinkCapturingWithScopeExtensions```` and ````WebAppEnableScopeExtensions``` are enabled.  Note, the API does not support resetting the linkCapturing to the initial value, uninstalling and installing the web app again will reset it.  TODO(crbug.com/339453269): Setting this value on ChromeOS is not supported yet.
+    :param display_mode: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['manifestId'] = manifest_id
+    if link_capturing is not None:
+        params['linkCapturing'] = link_capturing
+    if display_mode is not None:
+        params['displayMode'] = display_mode.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'PWA.changeAppUserSettings',
+        'params': params,
+    }
+    json = yield cmd_dict
diff --git a/cdp/runtime.py b/cdp/runtime.py
index a6cbbcc..66f077b 100644
--- a/cdp/runtime.py
+++ b/cdp/runtime.py
@@ -27,6 +27,76 @@ def __repr__(self):
         return 'ScriptId({})'.format(super().__repr__())
 
 
+@dataclass
+class SerializationOptions:
+    r'''
+    Represents options for serialization. Overrides ``generatePreview`` and ``returnByValue``.
+    '''
+    serialization: str
+
+    #: Deep serialization depth. Default is full depth. Respected only in ``deep`` serialization mode.
+    max_depth: typing.Optional[int] = None
+
+    #: Embedder-specific parameters. For example if connected to V8 in Chrome these control DOM
+    #: serialization via ``maxNodeDepth: integer`` and ``includeShadowTree: "none" `` "open" `` "all"``.
+    #: Values can be only of type string or integer.
+    additional_parameters: typing.Optional[dict] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['serialization'] = self.serialization
+        if self.max_depth is not None:
+            json['maxDepth'] = self.max_depth
+        if self.additional_parameters is not None:
+            json['additionalParameters'] = self.additional_parameters
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SerializationOptions:
+        return cls(
+            serialization=str(json['serialization']),
+            max_depth=int(json['maxDepth']) if 'maxDepth' in json else None,
+            additional_parameters=dict(json['additionalParameters']) if 'additionalParameters' in json else None,
+        )
+
+
+@dataclass
+class DeepSerializedValue:
+    r'''
+    Represents deep serialized value.
+    '''
+    type_: str
+
+    value: typing.Optional[typing.Any] = None
+
+    object_id: typing.Optional[str] = None
+
+    #: Set if value reference met more then once during serialization. In such
+    #: case, value is provided only to one of the serialized values. Unique
+    #: per value in the scope of one CDP call.
+    weak_local_object_reference: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['type'] = self.type_
+        if self.value is not None:
+            json['value'] = self.value
+        if self.object_id is not None:
+            json['objectId'] = self.object_id
+        if self.weak_local_object_reference is not None:
+            json['weakLocalObjectReference'] = self.weak_local_object_reference
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> DeepSerializedValue:
+        return cls(
+            type_=str(json['type']),
+            value=json['value'] if 'value' in json else None,
+            object_id=str(json['objectId']) if 'objectId' in json else None,
+            weak_local_object_reference=int(json['weakLocalObjectReference']) if 'weakLocalObjectReference' in json else None,
+        )
+
+
 class RemoteObjectId(str):
     r'''
     Unique object identifier.
@@ -84,6 +154,9 @@ class RemoteObject:
     #: String representation of the object.
     description: typing.Optional[str] = None
 
+    #: Deep serialized value.
+    deep_serialized_value: typing.Optional[DeepSerializedValue] = None
+
     #: Unique object identifier (for non-primitive values).
     object_id: typing.Optional[RemoteObjectId] = None
 
@@ -105,6 +178,8 @@ def to_json(self) -> T_JSON_DICT:
             json['unserializableValue'] = self.unserializable_value.to_json()
         if self.description is not None:
             json['description'] = self.description
+        if self.deep_serialized_value is not None:
+            json['deepSerializedValue'] = self.deep_serialized_value.to_json()
         if self.object_id is not None:
             json['objectId'] = self.object_id.to_json()
         if self.preview is not None:
@@ -122,6 +197,7 @@ def from_json(cls, json: T_JSON_DICT) -> RemoteObject:
             value=json['value'] if 'value' in json else None,
             unserializable_value=UnserializableValue.from_json(json['unserializableValue']) if 'unserializableValue' in json else None,
             description=str(json['description']) if 'description' in json else None,
+            deep_serialized_value=DeepSerializedValue.from_json(json['deepSerializedValue']) if 'deepSerializedValue' in json else None,
             object_id=RemoteObjectId.from_json(json['objectId']) if 'objectId' in json else None,
             preview=ObjectPreview.from_json(json['preview']) if 'preview' in json else None,
             custom_preview=CustomPreview.from_json(json['customPreview']) if 'customPreview' in json else None,
@@ -476,7 +552,7 @@ class ExecutionContextDescription:
     #: performs a cross-process navigation.
     unique_id: str
 
-    #: Embedder-specific auxiliary data.
+    #: Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'``'isolated'``'worker', frameId: string}
     aux_data: typing.Optional[dict] = None
 
     def to_json(self) -> T_JSON_DICT:
@@ -767,7 +843,9 @@ def call_function_on(
         await_promise: typing.Optional[bool] = None,
         execution_context_id: typing.Optional[ExecutionContextId] = None,
         object_group: typing.Optional[str] = None,
-        throw_on_side_effect: typing.Optional[bool] = None
+        throw_on_side_effect: typing.Optional[bool] = None,
+        unique_context_id: typing.Optional[str] = None,
+        serialization_options: typing.Optional[SerializationOptions] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[RemoteObject, typing.Optional[ExceptionDetails]]]:
     r'''
     Calls function with given declaration on the given object. Object group of the result is
@@ -777,13 +855,15 @@ def call_function_on(
     :param object_id: *(Optional)* Identifier of the object to call function on. Either objectId or executionContextId should be specified.
     :param arguments: *(Optional)* Call arguments. All call arguments must belong to the same JavaScript world as the target object.
     :param silent: *(Optional)* In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides ```setPauseOnException```` state.
-    :param return_by_value: *(Optional)* Whether the result is expected to be a JSON object which should be sent by value.
+    :param return_by_value: *(Optional)* Whether the result is expected to be a JSON object which should be sent by value. Can be overriden by ````serializationOptions````.
     :param generate_preview: **(EXPERIMENTAL)** *(Optional)* Whether preview should be generated for the result.
     :param user_gesture: *(Optional)* Whether execution should be treated as initiated by user in the UI.
-    :param await_promise: *(Optional)* Whether execution should ````await``` for resulting value and return once awaited promise is resolved.
+    :param await_promise: *(Optional)* Whether execution should ````await```` for resulting value and return once awaited promise is resolved.
     :param execution_context_id: *(Optional)* Specifies execution context which global object will be used to call function on. Either executionContextId or objectId should be specified.
     :param object_group: *(Optional)* Symbolic group name that can be used to release multiple objects. If objectGroup is not specified and objectId is, objectGroup will be inherited from object.
     :param throw_on_side_effect: **(EXPERIMENTAL)** *(Optional)* Whether to throw an exception if side effect cannot be ruled out during evaluation.
+    :param unique_context_id: **(EXPERIMENTAL)** *(Optional)* An alternative way to specify the execution context to call function on. Compared to contextId that may be reused across processes, this is guaranteed to be system-unique, so it can be used to prevent accidental function call in context different than intended (e.g. as a result of navigation across process boundaries). This is mutually exclusive with ````executionContextId````.
+    :param serialization_options: **(EXPERIMENTAL)** *(Optional)* Specifies the result serialization. If provided, overrides ````generatePreview```` and ````returnByValue```.
     :returns: A tuple with the following items:
 
         0. **result** - Call result.
@@ -811,6 +891,10 @@ def call_function_on(
         params['objectGroup'] = object_group
     if throw_on_side_effect is not None:
         params['throwOnSideEffect'] = throw_on_side_effect
+    if unique_context_id is not None:
+        params['uniqueContextId'] = unique_context_id
+    if serialization_options is not None:
+        params['serializationOptions'] = serialization_options.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Runtime.callFunctionOn',
         'params': params,
@@ -904,7 +988,8 @@ def evaluate(
         disable_breaks: typing.Optional[bool] = None,
         repl_mode: typing.Optional[bool] = None,
         allow_unsafe_eval_blocked_by_csp: typing.Optional[bool] = None,
-        unique_context_id: typing.Optional[str] = None
+        unique_context_id: typing.Optional[str] = None,
+        serialization_options: typing.Optional[SerializationOptions] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[RemoteObject, typing.Optional[ExceptionDetails]]]:
     r'''
     Evaluates expression on global object.
@@ -923,7 +1008,8 @@ def evaluate(
     :param disable_breaks: **(EXPERIMENTAL)** *(Optional)* Disable breakpoints during execution.
     :param repl_mode: **(EXPERIMENTAL)** *(Optional)* Setting this flag to true enables ````let```` re-declaration and top-level ````await````. Note that ````let```` variables can only be re-declared if they originate from ````replMode```` themselves.
     :param allow_unsafe_eval_blocked_by_csp: **(EXPERIMENTAL)** *(Optional)* The Content Security Policy (CSP) for the target might block 'unsafe-eval' which includes eval(), Function(), setTimeout() and setInterval() when called with non-callable arguments. This flag bypasses CSP for this evaluation and allows unsafe-eval. Defaults to true.
-    :param unique_context_id: **(EXPERIMENTAL)** *(Optional)* An alternative way to specify the execution context to evaluate in. Compared to contextId that may be reused across processes, this is guaranteed to be system-unique, so it can be used to prevent accidental evaluation of the expression in context different than intended (e.g. as a result of navigation across process boundaries). This is mutually exclusive with ````contextId```.
+    :param unique_context_id: **(EXPERIMENTAL)** *(Optional)* An alternative way to specify the execution context to evaluate in. Compared to contextId that may be reused across processes, this is guaranteed to be system-unique, so it can be used to prevent accidental evaluation of the expression in context different than intended (e.g. as a result of navigation across process boundaries). This is mutually exclusive with ````contextId````.
+    :param serialization_options: **(EXPERIMENTAL)** *(Optional)* Specifies the result serialization. If provided, overrides ````generatePreview```` and ````returnByValue```.
     :returns: A tuple with the following items:
 
         0. **result** - Evaluation result.
@@ -959,6 +1045,8 @@ def evaluate(
         params['allowUnsafeEvalBlockedByCSP'] = allow_unsafe_eval_blocked_by_csp
     if unique_context_id is not None:
         params['uniqueContextId'] = unique_context_id
+    if serialization_options is not None:
+        params['serializationOptions'] = serialization_options.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Runtime.evaluate',
         'params': params,
@@ -985,7 +1073,7 @@ def get_isolate_id() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,str]:
     return str(json['id'])
 
 
-def get_heap_usage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[float, float]]:
+def get_heap_usage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[float, float, float, float]]:
     r'''
     Returns the JavaScript heap usage.
     It is the total usage of the corresponding isolate not scoped to a particular Runtime.
@@ -994,8 +1082,10 @@ def get_heap_usage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[fl
 
     :returns: A tuple with the following items:
 
-        0. **usedSize** - Used heap size in bytes.
-        1. **totalSize** - Allocated heap size in bytes.
+        0. **usedSize** - Used JavaScript heap size in bytes.
+        1. **totalSize** - Allocated JavaScript heap size in bytes.
+        2. **embedderHeapUsedSize** - Used size in bytes in the embedder's garbage-collected heap.
+        3. **backingStorageSize** - Size in bytes of backing storage for array buffers and external strings.
     '''
     cmd_dict: T_JSON_DICT = {
         'method': 'Runtime.getHeapUsage',
@@ -1003,7 +1093,9 @@ def get_heap_usage() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[fl
     json = yield cmd_dict
     return (
         float(json['usedSize']),
-        float(json['totalSize'])
+        float(json['totalSize']),
+        float(json['embedderHeapUsedSize']),
+        float(json['backingStorageSize'])
     )
 
 
@@ -1272,11 +1364,9 @@ def add_binding(
     in case of any other input, function throws an exception.
     Each binding function call produces Runtime.bindingCalled notification.
 
-    **EXPERIMENTAL**
-
     :param name:
-    :param execution_context_id: **(DEPRECATED)** *(Optional)* If specified, the binding would only be exposed to the specified execution context. If omitted and ```executionContextName```` is not set, the binding is exposed to all execution contexts of the target. This parameter is mutually exclusive with ````executionContextName````. Deprecated in favor of ````executionContextName```` due to an unclear use case and bugs in implementation (crbug.com/1169639). ````executionContextId```` will be removed in the future.
-    :param execution_context_name: **(EXPERIMENTAL)** *(Optional)* If specified, the binding is exposed to the executionContext with matching name, even for contexts created after the binding is added. See also ````ExecutionContext.name```` and ````worldName```` parameter to ````Page.addScriptToEvaluateOnNewDocument````. This parameter is mutually exclusive with ````executionContextId```.
+    :param execution_context_id: **(DEPRECATED)** **(EXPERIMENTAL)** *(Optional)* If specified, the binding would only be exposed to the specified execution context. If omitted and ```executionContextName```` is not set, the binding is exposed to all execution contexts of the target. This parameter is mutually exclusive with ````executionContextName````. Deprecated in favor of ````executionContextName```` due to an unclear use case and bugs in implementation (crbug.com/1169639). ````executionContextId```` will be removed in the future.
+    :param execution_context_name: *(Optional)* If specified, the binding is exposed to the executionContext with matching name, even for contexts created after the binding is added. See also ````ExecutionContext.name```` and ````worldName```` parameter to ````Page.addScriptToEvaluateOnNewDocument````. This parameter is mutually exclusive with ````executionContextId```.
     '''
     params: T_JSON_DICT = dict()
     params['name'] = name
@@ -1298,8 +1388,6 @@ def remove_binding(
     This method does not remove binding function from global object but
     unsubscribes current runtime agent from Runtime.bindingCalled notifications.
 
-    **EXPERIMENTAL**
-
     :param name:
     '''
     params: T_JSON_DICT = dict()
@@ -1311,6 +1399,31 @@ def remove_binding(
     json = yield cmd_dict
 
 
+def get_exception_details(
+        error_object_id: RemoteObjectId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Optional[ExceptionDetails]]:
+    r'''
+    This method tries to lookup and populate exception details for a
+    JavaScript Error object.
+    Note that the stackTrace portion of the resulting exceptionDetails will
+    only be populated if the Runtime domain was enabled at the time when the
+    Error was thrown.
+
+    **EXPERIMENTAL**
+
+    :param error_object_id: The error object for which to resolve the exception details.
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['errorObjectId'] = error_object_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Runtime.getExceptionDetails',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return ExceptionDetails.from_json(json['exceptionDetails']) if 'exceptionDetails' in json else None
+
+
 @event_class('Runtime.bindingCalled')
 @dataclass
 class BindingCalled:
@@ -1429,11 +1542,14 @@ class ExecutionContextDestroyed:
     '''
     #: Id of the destroyed context
     execution_context_id: ExecutionContextId
+    #: Unique Id of the destroyed context
+    execution_context_unique_id: str
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> ExecutionContextDestroyed:
         return cls(
-            execution_context_id=ExecutionContextId.from_json(json['executionContextId'])
+            execution_context_id=ExecutionContextId.from_json(json['executionContextId']),
+            execution_context_unique_id=str(json['executionContextUniqueId'])
         )
 
 
diff --git a/cdp/security.py b/cdp/security.py
index fe7404f..43f7a1e 100644
--- a/cdp/security.py
+++ b/cdp/security.py
@@ -95,7 +95,7 @@ class CertificateSecurityState:
     #: Certificate valid to (expiration) date
     valid_to: network.TimeSinceEpoch
 
-    #: True if the certificate uses a weak signature aglorithm.
+    #: True if the certificate uses a weak signature algorithm.
     certificate_has_weak_signature: bool
 
     #: True if the certificate has a SHA1 signature in the chain.
@@ -389,8 +389,6 @@ def set_ignore_certificate_errors(
     r'''
     Enable/disable whether all certificate errors should be ignored.
 
-    **EXPERIMENTAL**
-
     :param ignore: If true, all certificate errors will be ignored.
     '''
     params: T_JSON_DICT = dict()
diff --git a/cdp/service_worker.py b/cdp/service_worker.py
index 711fdb8..42fee83 100644
--- a/cdp/service_worker.py
+++ b/cdp/service_worker.py
@@ -109,6 +109,8 @@ class ServiceWorkerVersion:
 
     target_id: typing.Optional[target.TargetID] = None
 
+    router_rules: typing.Optional[str] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['versionId'] = self.version_id
@@ -124,6 +126,8 @@ def to_json(self) -> T_JSON_DICT:
             json['controlledClients'] = [i.to_json() for i in self.controlled_clients]
         if self.target_id is not None:
             json['targetId'] = self.target_id.to_json()
+        if self.router_rules is not None:
+            json['routerRules'] = self.router_rules
         return json
 
     @classmethod
@@ -138,6 +142,7 @@ def from_json(cls, json: T_JSON_DICT) -> ServiceWorkerVersion:
             script_response_time=float(json['scriptResponseTime']) if 'scriptResponseTime' in json else None,
             controlled_clients=[target.TargetID.from_json(i) for i in json['controlledClients']] if 'controlledClients' in json else None,
             target_id=target.TargetID.from_json(json['targetId']) if 'targetId' in json else None,
+            router_rules=str(json['routerRules']) if 'routerRules' in json else None,
         )
 
 
@@ -262,21 +267,6 @@ def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     json = yield cmd_dict
 
 
-def inspect_worker(
-        version_id: str
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
-    r'''
-    :param version_id:
-    '''
-    params: T_JSON_DICT = dict()
-    params['versionId'] = version_id
-    cmd_dict: T_JSON_DICT = {
-        'method': 'ServiceWorker.inspectWorker',
-        'params': params,
-    }
-    json = yield cmd_dict
-
-
 def set_force_update_on_page_load(
         force_update_on_page_load: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
diff --git a/cdp/storage.py b/cdp/storage.py
index c3944ad..1cbe7ed 100644
--- a/cdp/storage.py
+++ b/cdp/storage.py
@@ -13,13 +13,27 @@
 
 from . import browser
 from . import network
+from . import page
+from . import target
+from deprecated.sphinx import deprecated # type: ignore
+
+
+class SerializedStorageKey(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> SerializedStorageKey:
+        return cls(json)
+
+    def __repr__(self):
+        return 'SerializedStorageKey({})'.format(super().__repr__())
 
 
 class StorageType(enum.Enum):
     r'''
     Enum of possible storage types.
     '''
-    APPCACHE = "appcache"
     COOKIES = "cookies"
     FILE_SYSTEMS = "file_systems"
     INDEXEDDB = "indexeddb"
@@ -28,6 +42,9 @@ class StorageType(enum.Enum):
     WEBSQL = "websql"
     SERVICE_WORKERS = "service_workers"
     CACHE_STORAGE = "cache_storage"
+    INTEREST_GROUPS = "interest_groups"
+    SHARED_STORAGE = "shared_storage"
+    STORAGE_BUCKETS = "storage_buckets"
     ALL_ = "all"
     OTHER = "other"
 
@@ -88,241 +105,1965 @@ def from_json(cls, json: T_JSON_DICT) -> TrustTokens:
         )
 
 
-def clear_data_for_origin(
-        origin: str,
-        storage_types: str
+class InterestGroupAuctionId(str):
+    r'''
+    Protected audience interest group auction identifier.
+    '''
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> InterestGroupAuctionId:
+        return cls(json)
+
+    def __repr__(self):
+        return 'InterestGroupAuctionId({})'.format(super().__repr__())
+
+
+class InterestGroupAccessType(enum.Enum):
+    r'''
+    Enum of interest group access types.
+    '''
+    JOIN = "join"
+    LEAVE = "leave"
+    UPDATE = "update"
+    LOADED = "loaded"
+    BID = "bid"
+    WIN = "win"
+    ADDITIONAL_BID = "additionalBid"
+    ADDITIONAL_BID_WIN = "additionalBidWin"
+    TOP_LEVEL_BID = "topLevelBid"
+    TOP_LEVEL_ADDITIONAL_BID = "topLevelAdditionalBid"
+    CLEAR = "clear"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> InterestGroupAccessType:
+        return cls(json)
+
+
+class InterestGroupAuctionEventType(enum.Enum):
+    r'''
+    Enum of auction events.
+    '''
+    STARTED = "started"
+    CONFIG_RESOLVED = "configResolved"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> InterestGroupAuctionEventType:
+        return cls(json)
+
+
+class InterestGroupAuctionFetchType(enum.Enum):
+    r'''
+    Enum of network fetches auctions can do.
+    '''
+    BIDDER_JS = "bidderJs"
+    BIDDER_WASM = "bidderWasm"
+    SELLER_JS = "sellerJs"
+    BIDDER_TRUSTED_SIGNALS = "bidderTrustedSignals"
+    SELLER_TRUSTED_SIGNALS = "sellerTrustedSignals"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> InterestGroupAuctionFetchType:
+        return cls(json)
+
+
+class SharedStorageAccessScope(enum.Enum):
+    r'''
+    Enum of shared storage access scopes.
+    '''
+    WINDOW = "window"
+    SHARED_STORAGE_WORKLET = "sharedStorageWorklet"
+    PROTECTED_AUDIENCE_WORKLET = "protectedAudienceWorklet"
+    HEADER = "header"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SharedStorageAccessScope:
+        return cls(json)
+
+
+class SharedStorageAccessMethod(enum.Enum):
+    r'''
+    Enum of shared storage access methods.
+    '''
+    ADD_MODULE = "addModule"
+    CREATE_WORKLET = "createWorklet"
+    SELECT_URL = "selectURL"
+    RUN = "run"
+    BATCH_UPDATE = "batchUpdate"
+    SET_ = "set"
+    APPEND = "append"
+    DELETE = "delete"
+    CLEAR = "clear"
+    GET = "get"
+    KEYS = "keys"
+    VALUES = "values"
+    ENTRIES = "entries"
+    LENGTH = "length"
+    REMAINING_BUDGET = "remainingBudget"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> SharedStorageAccessMethod:
+        return cls(json)
+
+
+@dataclass
+class SharedStorageEntry:
+    r'''
+    Struct for a single key-value pair in an origin's shared storage.
+    '''
+    key: str
+
+    value: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key
+        json['value'] = self.value
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageEntry:
+        return cls(
+            key=str(json['key']),
+            value=str(json['value']),
+        )
+
+
+@dataclass
+class SharedStorageMetadata:
+    r'''
+    Details for an origin's shared storage.
+    '''
+    #: Time when the origin's shared storage was last created.
+    creation_time: network.TimeSinceEpoch
+
+    #: Number of key-value pairs stored in origin's shared storage.
+    length: int
+
+    #: Current amount of bits of entropy remaining in the navigation budget.
+    remaining_budget: float
+
+    #: Total number of bytes stored as key-value pairs in origin's shared
+    #: storage.
+    bytes_used: int
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['creationTime'] = self.creation_time.to_json()
+        json['length'] = self.length
+        json['remainingBudget'] = self.remaining_budget
+        json['bytesUsed'] = self.bytes_used
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageMetadata:
+        return cls(
+            creation_time=network.TimeSinceEpoch.from_json(json['creationTime']),
+            length=int(json['length']),
+            remaining_budget=float(json['remainingBudget']),
+            bytes_used=int(json['bytesUsed']),
+        )
+
+
+@dataclass
+class SharedStoragePrivateAggregationConfig:
+    r'''
+    Represents a dictionary object passed in as privateAggregationConfig to
+    run or selectURL.
+    '''
+    #: Configures the maximum size allowed for filtering IDs.
+    filtering_id_max_bytes: int
+
+    #: The chosen aggregation service deployment.
+    aggregation_coordinator_origin: typing.Optional[str] = None
+
+    #: The context ID provided.
+    context_id: typing.Optional[str] = None
+
+    #: The limit on the number of contributions in the final report.
+    max_contributions: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filteringIdMaxBytes'] = self.filtering_id_max_bytes
+        if self.aggregation_coordinator_origin is not None:
+            json['aggregationCoordinatorOrigin'] = self.aggregation_coordinator_origin
+        if self.context_id is not None:
+            json['contextId'] = self.context_id
+        if self.max_contributions is not None:
+            json['maxContributions'] = self.max_contributions
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStoragePrivateAggregationConfig:
+        return cls(
+            filtering_id_max_bytes=int(json['filteringIdMaxBytes']),
+            aggregation_coordinator_origin=str(json['aggregationCoordinatorOrigin']) if 'aggregationCoordinatorOrigin' in json else None,
+            context_id=str(json['contextId']) if 'contextId' in json else None,
+            max_contributions=int(json['maxContributions']) if 'maxContributions' in json else None,
+        )
+
+
+@dataclass
+class SharedStorageReportingMetadata:
+    r'''
+    Pair of reporting metadata details for a candidate URL for ``selectURL()``.
+    '''
+    event_type: str
+
+    reporting_url: str
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['eventType'] = self.event_type
+        json['reportingUrl'] = self.reporting_url
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageReportingMetadata:
+        return cls(
+            event_type=str(json['eventType']),
+            reporting_url=str(json['reportingUrl']),
+        )
+
+
+@dataclass
+class SharedStorageUrlWithMetadata:
+    r'''
+    Bundles a candidate URL with its reporting metadata.
+    '''
+    #: Spec of candidate URL.
+    url: str
+
+    #: Any associated reporting metadata.
+    reporting_metadata: typing.List[SharedStorageReportingMetadata]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['url'] = self.url
+        json['reportingMetadata'] = [i.to_json() for i in self.reporting_metadata]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageUrlWithMetadata:
+        return cls(
+            url=str(json['url']),
+            reporting_metadata=[SharedStorageReportingMetadata.from_json(i) for i in json['reportingMetadata']],
+        )
+
+
+@dataclass
+class SharedStorageAccessParams:
+    r'''
+    Bundles the parameters for shared storage access events whose
+    presence/absence can vary according to SharedStorageAccessType.
+    '''
+    #: Spec of the module script URL.
+    #: Present only for SharedStorageAccessMethods: addModule and
+    #: createWorklet.
+    script_source_url: typing.Optional[str] = None
+
+    #: String denoting "context-origin", "script-origin", or a custom
+    #: origin to be used as the worklet's data origin.
+    #: Present only for SharedStorageAccessMethod: createWorklet.
+    data_origin: typing.Optional[str] = None
+
+    #: Name of the registered operation to be run.
+    #: Present only for SharedStorageAccessMethods: run and selectURL.
+    operation_name: typing.Optional[str] = None
+
+    #: ID of the operation call.
+    #: Present only for SharedStorageAccessMethods: run and selectURL.
+    operation_id: typing.Optional[str] = None
+
+    #: Whether or not to keep the worket alive for future run or selectURL
+    #: calls.
+    #: Present only for SharedStorageAccessMethods: run and selectURL.
+    keep_alive: typing.Optional[bool] = None
+
+    #: Configures the private aggregation options.
+    #: Present only for SharedStorageAccessMethods: run and selectURL.
+    private_aggregation_config: typing.Optional[SharedStoragePrivateAggregationConfig] = None
+
+    #: The operation's serialized data in bytes (converted to a string).
+    #: Present only for SharedStorageAccessMethods: run and selectURL.
+    #: TODO(crbug.com/401011862): Consider updating this parameter to binary.
+    serialized_data: typing.Optional[str] = None
+
+    #: Array of candidate URLs' specs, along with any associated metadata.
+    #: Present only for SharedStorageAccessMethod: selectURL.
+    urls_with_metadata: typing.Optional[typing.List[SharedStorageUrlWithMetadata]] = None
+
+    #: Spec of the URN:UUID generated for a selectURL call.
+    #: Present only for SharedStorageAccessMethod: selectURL.
+    urn_uuid: typing.Optional[str] = None
+
+    #: Key for a specific entry in an origin's shared storage.
+    #: Present only for SharedStorageAccessMethods: set, append, delete, and
+    #: get.
+    key: typing.Optional[str] = None
+
+    #: Value for a specific entry in an origin's shared storage.
+    #: Present only for SharedStorageAccessMethods: set and append.
+    value: typing.Optional[str] = None
+
+    #: Whether or not to set an entry for a key if that key is already present.
+    #: Present only for SharedStorageAccessMethod: set.
+    ignore_if_present: typing.Optional[bool] = None
+
+    #: A number denoting the (0-based) order of the worklet's
+    #: creation relative to all other shared storage worklets created by
+    #: documents using the current storage partition.
+    #: Present only for SharedStorageAccessMethods: addModule, createWorklet.
+    worklet_ordinal: typing.Optional[int] = None
+
+    #: Hex representation of the DevTools token used as the TargetID for the
+    #: associated shared storage worklet.
+    #: Present only for SharedStorageAccessMethods: addModule, createWorklet,
+    #: run, selectURL, and any other SharedStorageAccessMethod when the
+    #: SharedStorageAccessScope is sharedStorageWorklet.
+    worklet_target_id: typing.Optional[target.TargetID] = None
+
+    #: Name of the lock to be acquired, if present.
+    #: Optionally present only for SharedStorageAccessMethods: batchUpdate,
+    #: set, append, delete, and clear.
+    with_lock: typing.Optional[str] = None
+
+    #: If the method has been called as part of a batchUpdate, then this
+    #: number identifies the batch to which it belongs.
+    #: Optionally present only for SharedStorageAccessMethods:
+    #: batchUpdate (required), set, append, delete, and clear.
+    batch_update_id: typing.Optional[str] = None
+
+    #: Number of modifier methods sent in batch.
+    #: Present only for SharedStorageAccessMethod: batchUpdate.
+    batch_size: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.script_source_url is not None:
+            json['scriptSourceUrl'] = self.script_source_url
+        if self.data_origin is not None:
+            json['dataOrigin'] = self.data_origin
+        if self.operation_name is not None:
+            json['operationName'] = self.operation_name
+        if self.operation_id is not None:
+            json['operationId'] = self.operation_id
+        if self.keep_alive is not None:
+            json['keepAlive'] = self.keep_alive
+        if self.private_aggregation_config is not None:
+            json['privateAggregationConfig'] = self.private_aggregation_config.to_json()
+        if self.serialized_data is not None:
+            json['serializedData'] = self.serialized_data
+        if self.urls_with_metadata is not None:
+            json['urlsWithMetadata'] = [i.to_json() for i in self.urls_with_metadata]
+        if self.urn_uuid is not None:
+            json['urnUuid'] = self.urn_uuid
+        if self.key is not None:
+            json['key'] = self.key
+        if self.value is not None:
+            json['value'] = self.value
+        if self.ignore_if_present is not None:
+            json['ignoreIfPresent'] = self.ignore_if_present
+        if self.worklet_ordinal is not None:
+            json['workletOrdinal'] = self.worklet_ordinal
+        if self.worklet_target_id is not None:
+            json['workletTargetId'] = self.worklet_target_id.to_json()
+        if self.with_lock is not None:
+            json['withLock'] = self.with_lock
+        if self.batch_update_id is not None:
+            json['batchUpdateId'] = self.batch_update_id
+        if self.batch_size is not None:
+            json['batchSize'] = self.batch_size
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageAccessParams:
+        return cls(
+            script_source_url=str(json['scriptSourceUrl']) if 'scriptSourceUrl' in json else None,
+            data_origin=str(json['dataOrigin']) if 'dataOrigin' in json else None,
+            operation_name=str(json['operationName']) if 'operationName' in json else None,
+            operation_id=str(json['operationId']) if 'operationId' in json else None,
+            keep_alive=bool(json['keepAlive']) if 'keepAlive' in json else None,
+            private_aggregation_config=SharedStoragePrivateAggregationConfig.from_json(json['privateAggregationConfig']) if 'privateAggregationConfig' in json else None,
+            serialized_data=str(json['serializedData']) if 'serializedData' in json else None,
+            urls_with_metadata=[SharedStorageUrlWithMetadata.from_json(i) for i in json['urlsWithMetadata']] if 'urlsWithMetadata' in json else None,
+            urn_uuid=str(json['urnUuid']) if 'urnUuid' in json else None,
+            key=str(json['key']) if 'key' in json else None,
+            value=str(json['value']) if 'value' in json else None,
+            ignore_if_present=bool(json['ignoreIfPresent']) if 'ignoreIfPresent' in json else None,
+            worklet_ordinal=int(json['workletOrdinal']) if 'workletOrdinal' in json else None,
+            worklet_target_id=target.TargetID.from_json(json['workletTargetId']) if 'workletTargetId' in json else None,
+            with_lock=str(json['withLock']) if 'withLock' in json else None,
+            batch_update_id=str(json['batchUpdateId']) if 'batchUpdateId' in json else None,
+            batch_size=int(json['batchSize']) if 'batchSize' in json else None,
+        )
+
+
+class StorageBucketsDurability(enum.Enum):
+    RELAXED = "relaxed"
+    STRICT = "strict"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> StorageBucketsDurability:
+        return cls(json)
+
+
+@dataclass
+class StorageBucket:
+    storage_key: SerializedStorageKey
+
+    #: If not specified, it is the default bucket of the storageKey.
+    name: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['storageKey'] = self.storage_key.to_json()
+        if self.name is not None:
+            json['name'] = self.name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> StorageBucket:
+        return cls(
+            storage_key=SerializedStorageKey.from_json(json['storageKey']),
+            name=str(json['name']) if 'name' in json else None,
+        )
+
+
+@dataclass
+class StorageBucketInfo:
+    bucket: StorageBucket
+
+    id_: str
+
+    expiration: network.TimeSinceEpoch
+
+    #: Storage quota (bytes).
+    quota: float
+
+    persistent: bool
+
+    durability: StorageBucketsDurability
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['bucket'] = self.bucket.to_json()
+        json['id'] = self.id_
+        json['expiration'] = self.expiration.to_json()
+        json['quota'] = self.quota
+        json['persistent'] = self.persistent
+        json['durability'] = self.durability.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> StorageBucketInfo:
+        return cls(
+            bucket=StorageBucket.from_json(json['bucket']),
+            id_=str(json['id']),
+            expiration=network.TimeSinceEpoch.from_json(json['expiration']),
+            quota=float(json['quota']),
+            persistent=bool(json['persistent']),
+            durability=StorageBucketsDurability.from_json(json['durability']),
+        )
+
+
+class AttributionReportingSourceType(enum.Enum):
+    NAVIGATION = "navigation"
+    EVENT = "event"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingSourceType:
+        return cls(json)
+
+
+class UnsignedInt64AsBase10(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> UnsignedInt64AsBase10:
+        return cls(json)
+
+    def __repr__(self):
+        return 'UnsignedInt64AsBase10({})'.format(super().__repr__())
+
+
+class UnsignedInt128AsBase16(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> UnsignedInt128AsBase16:
+        return cls(json)
+
+    def __repr__(self):
+        return 'UnsignedInt128AsBase16({})'.format(super().__repr__())
+
+
+class SignedInt64AsBase10(str):
+    def to_json(self) -> str:
+        return self
+
+    @classmethod
+    def from_json(cls, json: str) -> SignedInt64AsBase10:
+        return cls(json)
+
+    def __repr__(self):
+        return 'SignedInt64AsBase10({})'.format(super().__repr__())
+
+
+@dataclass
+class AttributionReportingFilterDataEntry:
+    key: str
+
+    values: typing.List[str]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key
+        json['values'] = [i for i in self.values]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingFilterDataEntry:
+        return cls(
+            key=str(json['key']),
+            values=[str(i) for i in json['values']],
+        )
+
+
+@dataclass
+class AttributionReportingFilterConfig:
+    filter_values: typing.List[AttributionReportingFilterDataEntry]
+
+    #: duration in seconds
+    lookback_window: typing.Optional[int] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filterValues'] = [i.to_json() for i in self.filter_values]
+        if self.lookback_window is not None:
+            json['lookbackWindow'] = self.lookback_window
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingFilterConfig:
+        return cls(
+            filter_values=[AttributionReportingFilterDataEntry.from_json(i) for i in json['filterValues']],
+            lookback_window=int(json['lookbackWindow']) if 'lookbackWindow' in json else None,
+        )
+
+
+@dataclass
+class AttributionReportingFilterPair:
+    filters: typing.List[AttributionReportingFilterConfig]
+
+    not_filters: typing.List[AttributionReportingFilterConfig]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filters'] = [i.to_json() for i in self.filters]
+        json['notFilters'] = [i.to_json() for i in self.not_filters]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingFilterPair:
+        return cls(
+            filters=[AttributionReportingFilterConfig.from_json(i) for i in json['filters']],
+            not_filters=[AttributionReportingFilterConfig.from_json(i) for i in json['notFilters']],
+        )
+
+
+@dataclass
+class AttributionReportingAggregationKeysEntry:
+    key: str
+
+    value: UnsignedInt128AsBase16
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key
+        json['value'] = self.value.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregationKeysEntry:
+        return cls(
+            key=str(json['key']),
+            value=UnsignedInt128AsBase16.from_json(json['value']),
+        )
+
+
+@dataclass
+class AttributionReportingEventReportWindows:
+    #: duration in seconds
+    start: int
+
+    #: duration in seconds
+    ends: typing.List[int]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['start'] = self.start
+        json['ends'] = [i for i in self.ends]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingEventReportWindows:
+        return cls(
+            start=int(json['start']),
+            ends=[int(i) for i in json['ends']],
+        )
+
+
+class AttributionReportingTriggerDataMatching(enum.Enum):
+    EXACT = "exact"
+    MODULUS = "modulus"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingTriggerDataMatching:
+        return cls(json)
+
+
+@dataclass
+class AttributionReportingAggregatableDebugReportingData:
+    key_piece: UnsignedInt128AsBase16
+
+    #: number instead of integer because not all uint32 can be represented by
+    #: int
+    value: float
+
+    types: typing.List[str]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['keyPiece'] = self.key_piece.to_json()
+        json['value'] = self.value
+        json['types'] = [i for i in self.types]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableDebugReportingData:
+        return cls(
+            key_piece=UnsignedInt128AsBase16.from_json(json['keyPiece']),
+            value=float(json['value']),
+            types=[str(i) for i in json['types']],
+        )
+
+
+@dataclass
+class AttributionReportingAggregatableDebugReportingConfig:
+    key_piece: UnsignedInt128AsBase16
+
+    debug_data: typing.List[AttributionReportingAggregatableDebugReportingData]
+
+    #: number instead of integer because not all uint32 can be represented by
+    #: int, only present for source registrations
+    budget: typing.Optional[float] = None
+
+    aggregation_coordinator_origin: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['keyPiece'] = self.key_piece.to_json()
+        json['debugData'] = [i.to_json() for i in self.debug_data]
+        if self.budget is not None:
+            json['budget'] = self.budget
+        if self.aggregation_coordinator_origin is not None:
+            json['aggregationCoordinatorOrigin'] = self.aggregation_coordinator_origin
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableDebugReportingConfig:
+        return cls(
+            key_piece=UnsignedInt128AsBase16.from_json(json['keyPiece']),
+            debug_data=[AttributionReportingAggregatableDebugReportingData.from_json(i) for i in json['debugData']],
+            budget=float(json['budget']) if 'budget' in json else None,
+            aggregation_coordinator_origin=str(json['aggregationCoordinatorOrigin']) if 'aggregationCoordinatorOrigin' in json else None,
+        )
+
+
+@dataclass
+class AttributionScopesData:
+    values: typing.List[str]
+
+    #: number instead of integer because not all uint32 can be represented by
+    #: int
+    limit: float
+
+    max_event_states: float
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['values'] = [i for i in self.values]
+        json['limit'] = self.limit
+        json['maxEventStates'] = self.max_event_states
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionScopesData:
+        return cls(
+            values=[str(i) for i in json['values']],
+            limit=float(json['limit']),
+            max_event_states=float(json['maxEventStates']),
+        )
+
+
+@dataclass
+class AttributionReportingNamedBudgetDef:
+    name: str
+
+    budget: int
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['name'] = self.name
+        json['budget'] = self.budget
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingNamedBudgetDef:
+        return cls(
+            name=str(json['name']),
+            budget=int(json['budget']),
+        )
+
+
+@dataclass
+class AttributionReportingSourceRegistration:
+    time: network.TimeSinceEpoch
+
+    #: duration in seconds
+    expiry: int
+
+    #: number instead of integer because not all uint32 can be represented by
+    #: int
+    trigger_data: typing.List[float]
+
+    event_report_windows: AttributionReportingEventReportWindows
+
+    #: duration in seconds
+    aggregatable_report_window: int
+
+    type_: AttributionReportingSourceType
+
+    source_origin: str
+
+    reporting_origin: str
+
+    destination_sites: typing.List[str]
+
+    event_id: UnsignedInt64AsBase10
+
+    priority: SignedInt64AsBase10
+
+    filter_data: typing.List[AttributionReportingFilterDataEntry]
+
+    aggregation_keys: typing.List[AttributionReportingAggregationKeysEntry]
+
+    trigger_data_matching: AttributionReportingTriggerDataMatching
+
+    destination_limit_priority: SignedInt64AsBase10
+
+    aggregatable_debug_reporting_config: AttributionReportingAggregatableDebugReportingConfig
+
+    max_event_level_reports: int
+
+    named_budgets: typing.List[AttributionReportingNamedBudgetDef]
+
+    debug_reporting: bool
+
+    event_level_epsilon: float
+
+    debug_key: typing.Optional[UnsignedInt64AsBase10] = None
+
+    scopes_data: typing.Optional[AttributionScopesData] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['time'] = self.time.to_json()
+        json['expiry'] = self.expiry
+        json['triggerData'] = [i for i in self.trigger_data]
+        json['eventReportWindows'] = self.event_report_windows.to_json()
+        json['aggregatableReportWindow'] = self.aggregatable_report_window
+        json['type'] = self.type_.to_json()
+        json['sourceOrigin'] = self.source_origin
+        json['reportingOrigin'] = self.reporting_origin
+        json['destinationSites'] = [i for i in self.destination_sites]
+        json['eventId'] = self.event_id.to_json()
+        json['priority'] = self.priority.to_json()
+        json['filterData'] = [i.to_json() for i in self.filter_data]
+        json['aggregationKeys'] = [i.to_json() for i in self.aggregation_keys]
+        json['triggerDataMatching'] = self.trigger_data_matching.to_json()
+        json['destinationLimitPriority'] = self.destination_limit_priority.to_json()
+        json['aggregatableDebugReportingConfig'] = self.aggregatable_debug_reporting_config.to_json()
+        json['maxEventLevelReports'] = self.max_event_level_reports
+        json['namedBudgets'] = [i.to_json() for i in self.named_budgets]
+        json['debugReporting'] = self.debug_reporting
+        json['eventLevelEpsilon'] = self.event_level_epsilon
+        if self.debug_key is not None:
+            json['debugKey'] = self.debug_key.to_json()
+        if self.scopes_data is not None:
+            json['scopesData'] = self.scopes_data.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingSourceRegistration:
+        return cls(
+            time=network.TimeSinceEpoch.from_json(json['time']),
+            expiry=int(json['expiry']),
+            trigger_data=[float(i) for i in json['triggerData']],
+            event_report_windows=AttributionReportingEventReportWindows.from_json(json['eventReportWindows']),
+            aggregatable_report_window=int(json['aggregatableReportWindow']),
+            type_=AttributionReportingSourceType.from_json(json['type']),
+            source_origin=str(json['sourceOrigin']),
+            reporting_origin=str(json['reportingOrigin']),
+            destination_sites=[str(i) for i in json['destinationSites']],
+            event_id=UnsignedInt64AsBase10.from_json(json['eventId']),
+            priority=SignedInt64AsBase10.from_json(json['priority']),
+            filter_data=[AttributionReportingFilterDataEntry.from_json(i) for i in json['filterData']],
+            aggregation_keys=[AttributionReportingAggregationKeysEntry.from_json(i) for i in json['aggregationKeys']],
+            trigger_data_matching=AttributionReportingTriggerDataMatching.from_json(json['triggerDataMatching']),
+            destination_limit_priority=SignedInt64AsBase10.from_json(json['destinationLimitPriority']),
+            aggregatable_debug_reporting_config=AttributionReportingAggregatableDebugReportingConfig.from_json(json['aggregatableDebugReportingConfig']),
+            max_event_level_reports=int(json['maxEventLevelReports']),
+            named_budgets=[AttributionReportingNamedBudgetDef.from_json(i) for i in json['namedBudgets']],
+            debug_reporting=bool(json['debugReporting']),
+            event_level_epsilon=float(json['eventLevelEpsilon']),
+            debug_key=UnsignedInt64AsBase10.from_json(json['debugKey']) if 'debugKey' in json else None,
+            scopes_data=AttributionScopesData.from_json(json['scopesData']) if 'scopesData' in json else None,
+        )
+
+
+class AttributionReportingSourceRegistrationResult(enum.Enum):
+    SUCCESS = "success"
+    INTERNAL_ERROR = "internalError"
+    INSUFFICIENT_SOURCE_CAPACITY = "insufficientSourceCapacity"
+    INSUFFICIENT_UNIQUE_DESTINATION_CAPACITY = "insufficientUniqueDestinationCapacity"
+    EXCESSIVE_REPORTING_ORIGINS = "excessiveReportingOrigins"
+    PROHIBITED_BY_BROWSER_POLICY = "prohibitedByBrowserPolicy"
+    SUCCESS_NOISED = "successNoised"
+    DESTINATION_REPORTING_LIMIT_REACHED = "destinationReportingLimitReached"
+    DESTINATION_GLOBAL_LIMIT_REACHED = "destinationGlobalLimitReached"
+    DESTINATION_BOTH_LIMITS_REACHED = "destinationBothLimitsReached"
+    REPORTING_ORIGINS_PER_SITE_LIMIT_REACHED = "reportingOriginsPerSiteLimitReached"
+    EXCEEDS_MAX_CHANNEL_CAPACITY = "exceedsMaxChannelCapacity"
+    EXCEEDS_MAX_SCOPES_CHANNEL_CAPACITY = "exceedsMaxScopesChannelCapacity"
+    EXCEEDS_MAX_TRIGGER_STATE_CARDINALITY = "exceedsMaxTriggerStateCardinality"
+    EXCEEDS_MAX_EVENT_STATES_LIMIT = "exceedsMaxEventStatesLimit"
+    DESTINATION_PER_DAY_REPORTING_LIMIT_REACHED = "destinationPerDayReportingLimitReached"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingSourceRegistrationResult:
+        return cls(json)
+
+
+class AttributionReportingSourceRegistrationTimeConfig(enum.Enum):
+    INCLUDE = "include"
+    EXCLUDE = "exclude"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingSourceRegistrationTimeConfig:
+        return cls(json)
+
+
+@dataclass
+class AttributionReportingAggregatableValueDictEntry:
+    key: str
+
+    #: number instead of integer because not all uint32 can be represented by
+    #: int
+    value: float
+
+    filtering_id: UnsignedInt64AsBase10
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['key'] = self.key
+        json['value'] = self.value
+        json['filteringId'] = self.filtering_id.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableValueDictEntry:
+        return cls(
+            key=str(json['key']),
+            value=float(json['value']),
+            filtering_id=UnsignedInt64AsBase10.from_json(json['filteringId']),
+        )
+
+
+@dataclass
+class AttributionReportingAggregatableValueEntry:
+    values: typing.List[AttributionReportingAggregatableValueDictEntry]
+
+    filters: AttributionReportingFilterPair
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['values'] = [i.to_json() for i in self.values]
+        json['filters'] = self.filters.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableValueEntry:
+        return cls(
+            values=[AttributionReportingAggregatableValueDictEntry.from_json(i) for i in json['values']],
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+        )
+
+
+@dataclass
+class AttributionReportingEventTriggerData:
+    data: UnsignedInt64AsBase10
+
+    priority: SignedInt64AsBase10
+
+    filters: AttributionReportingFilterPair
+
+    dedup_key: typing.Optional[UnsignedInt64AsBase10] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['data'] = self.data.to_json()
+        json['priority'] = self.priority.to_json()
+        json['filters'] = self.filters.to_json()
+        if self.dedup_key is not None:
+            json['dedupKey'] = self.dedup_key.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingEventTriggerData:
+        return cls(
+            data=UnsignedInt64AsBase10.from_json(json['data']),
+            priority=SignedInt64AsBase10.from_json(json['priority']),
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+            dedup_key=UnsignedInt64AsBase10.from_json(json['dedupKey']) if 'dedupKey' in json else None,
+        )
+
+
+@dataclass
+class AttributionReportingAggregatableTriggerData:
+    key_piece: UnsignedInt128AsBase16
+
+    source_keys: typing.List[str]
+
+    filters: AttributionReportingFilterPair
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['keyPiece'] = self.key_piece.to_json()
+        json['sourceKeys'] = [i for i in self.source_keys]
+        json['filters'] = self.filters.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableTriggerData:
+        return cls(
+            key_piece=UnsignedInt128AsBase16.from_json(json['keyPiece']),
+            source_keys=[str(i) for i in json['sourceKeys']],
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+        )
+
+
+@dataclass
+class AttributionReportingAggregatableDedupKey:
+    filters: AttributionReportingFilterPair
+
+    dedup_key: typing.Optional[UnsignedInt64AsBase10] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filters'] = self.filters.to_json()
+        if self.dedup_key is not None:
+            json['dedupKey'] = self.dedup_key.to_json()
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingAggregatableDedupKey:
+        return cls(
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+            dedup_key=UnsignedInt64AsBase10.from_json(json['dedupKey']) if 'dedupKey' in json else None,
+        )
+
+
+@dataclass
+class AttributionReportingNamedBudgetCandidate:
+    filters: AttributionReportingFilterPair
+
+    name: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filters'] = self.filters.to_json()
+        if self.name is not None:
+            json['name'] = self.name
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingNamedBudgetCandidate:
+        return cls(
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+            name=str(json['name']) if 'name' in json else None,
+        )
+
+
+@dataclass
+class AttributionReportingTriggerRegistration:
+    filters: AttributionReportingFilterPair
+
+    aggregatable_dedup_keys: typing.List[AttributionReportingAggregatableDedupKey]
+
+    event_trigger_data: typing.List[AttributionReportingEventTriggerData]
+
+    aggregatable_trigger_data: typing.List[AttributionReportingAggregatableTriggerData]
+
+    aggregatable_values: typing.List[AttributionReportingAggregatableValueEntry]
+
+    aggregatable_filtering_id_max_bytes: int
+
+    debug_reporting: bool
+
+    source_registration_time_config: AttributionReportingSourceRegistrationTimeConfig
+
+    aggregatable_debug_reporting_config: AttributionReportingAggregatableDebugReportingConfig
+
+    scopes: typing.List[str]
+
+    named_budgets: typing.List[AttributionReportingNamedBudgetCandidate]
+
+    debug_key: typing.Optional[UnsignedInt64AsBase10] = None
+
+    aggregation_coordinator_origin: typing.Optional[str] = None
+
+    trigger_context_id: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['filters'] = self.filters.to_json()
+        json['aggregatableDedupKeys'] = [i.to_json() for i in self.aggregatable_dedup_keys]
+        json['eventTriggerData'] = [i.to_json() for i in self.event_trigger_data]
+        json['aggregatableTriggerData'] = [i.to_json() for i in self.aggregatable_trigger_data]
+        json['aggregatableValues'] = [i.to_json() for i in self.aggregatable_values]
+        json['aggregatableFilteringIdMaxBytes'] = self.aggregatable_filtering_id_max_bytes
+        json['debugReporting'] = self.debug_reporting
+        json['sourceRegistrationTimeConfig'] = self.source_registration_time_config.to_json()
+        json['aggregatableDebugReportingConfig'] = self.aggregatable_debug_reporting_config.to_json()
+        json['scopes'] = [i for i in self.scopes]
+        json['namedBudgets'] = [i.to_json() for i in self.named_budgets]
+        if self.debug_key is not None:
+            json['debugKey'] = self.debug_key.to_json()
+        if self.aggregation_coordinator_origin is not None:
+            json['aggregationCoordinatorOrigin'] = self.aggregation_coordinator_origin
+        if self.trigger_context_id is not None:
+            json['triggerContextId'] = self.trigger_context_id
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingTriggerRegistration:
+        return cls(
+            filters=AttributionReportingFilterPair.from_json(json['filters']),
+            aggregatable_dedup_keys=[AttributionReportingAggregatableDedupKey.from_json(i) for i in json['aggregatableDedupKeys']],
+            event_trigger_data=[AttributionReportingEventTriggerData.from_json(i) for i in json['eventTriggerData']],
+            aggregatable_trigger_data=[AttributionReportingAggregatableTriggerData.from_json(i) for i in json['aggregatableTriggerData']],
+            aggregatable_values=[AttributionReportingAggregatableValueEntry.from_json(i) for i in json['aggregatableValues']],
+            aggregatable_filtering_id_max_bytes=int(json['aggregatableFilteringIdMaxBytes']),
+            debug_reporting=bool(json['debugReporting']),
+            source_registration_time_config=AttributionReportingSourceRegistrationTimeConfig.from_json(json['sourceRegistrationTimeConfig']),
+            aggregatable_debug_reporting_config=AttributionReportingAggregatableDebugReportingConfig.from_json(json['aggregatableDebugReportingConfig']),
+            scopes=[str(i) for i in json['scopes']],
+            named_budgets=[AttributionReportingNamedBudgetCandidate.from_json(i) for i in json['namedBudgets']],
+            debug_key=UnsignedInt64AsBase10.from_json(json['debugKey']) if 'debugKey' in json else None,
+            aggregation_coordinator_origin=str(json['aggregationCoordinatorOrigin']) if 'aggregationCoordinatorOrigin' in json else None,
+            trigger_context_id=str(json['triggerContextId']) if 'triggerContextId' in json else None,
+        )
+
+
+class AttributionReportingEventLevelResult(enum.Enum):
+    SUCCESS = "success"
+    SUCCESS_DROPPED_LOWER_PRIORITY = "successDroppedLowerPriority"
+    INTERNAL_ERROR = "internalError"
+    NO_CAPACITY_FOR_ATTRIBUTION_DESTINATION = "noCapacityForAttributionDestination"
+    NO_MATCHING_SOURCES = "noMatchingSources"
+    DEDUPLICATED = "deduplicated"
+    EXCESSIVE_ATTRIBUTIONS = "excessiveAttributions"
+    PRIORITY_TOO_LOW = "priorityTooLow"
+    NEVER_ATTRIBUTED_SOURCE = "neverAttributedSource"
+    EXCESSIVE_REPORTING_ORIGINS = "excessiveReportingOrigins"
+    NO_MATCHING_SOURCE_FILTER_DATA = "noMatchingSourceFilterData"
+    PROHIBITED_BY_BROWSER_POLICY = "prohibitedByBrowserPolicy"
+    NO_MATCHING_CONFIGURATIONS = "noMatchingConfigurations"
+    EXCESSIVE_REPORTS = "excessiveReports"
+    FALSELY_ATTRIBUTED_SOURCE = "falselyAttributedSource"
+    REPORT_WINDOW_PASSED = "reportWindowPassed"
+    NOT_REGISTERED = "notRegistered"
+    REPORT_WINDOW_NOT_STARTED = "reportWindowNotStarted"
+    NO_MATCHING_TRIGGER_DATA = "noMatchingTriggerData"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingEventLevelResult:
+        return cls(json)
+
+
+class AttributionReportingAggregatableResult(enum.Enum):
+    SUCCESS = "success"
+    INTERNAL_ERROR = "internalError"
+    NO_CAPACITY_FOR_ATTRIBUTION_DESTINATION = "noCapacityForAttributionDestination"
+    NO_MATCHING_SOURCES = "noMatchingSources"
+    EXCESSIVE_ATTRIBUTIONS = "excessiveAttributions"
+    EXCESSIVE_REPORTING_ORIGINS = "excessiveReportingOrigins"
+    NO_HISTOGRAMS = "noHistograms"
+    INSUFFICIENT_BUDGET = "insufficientBudget"
+    INSUFFICIENT_NAMED_BUDGET = "insufficientNamedBudget"
+    NO_MATCHING_SOURCE_FILTER_DATA = "noMatchingSourceFilterData"
+    NOT_REGISTERED = "notRegistered"
+    PROHIBITED_BY_BROWSER_POLICY = "prohibitedByBrowserPolicy"
+    DEDUPLICATED = "deduplicated"
+    REPORT_WINDOW_PASSED = "reportWindowPassed"
+    EXCESSIVE_REPORTS = "excessiveReports"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingAggregatableResult:
+        return cls(json)
+
+
+class AttributionReportingReportResult(enum.Enum):
+    SENT = "sent"
+    PROHIBITED = "prohibited"
+    FAILED_TO_ASSEMBLE = "failedToAssemble"
+    EXPIRED = "expired"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> AttributionReportingReportResult:
+        return cls(json)
+
+
+@dataclass
+class RelatedWebsiteSet:
+    r'''
+    A single Related Website Set object.
+    '''
+    #: The primary site of this set, along with the ccTLDs if there is any.
+    primary_sites: typing.List[str]
+
+    #: The associated sites of this set, along with the ccTLDs if there is any.
+    associated_sites: typing.List[str]
+
+    #: The service sites of this set, along with the ccTLDs if there is any.
+    service_sites: typing.List[str]
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        json['primarySites'] = [i for i in self.primary_sites]
+        json['associatedSites'] = [i for i in self.associated_sites]
+        json['serviceSites'] = [i for i in self.service_sites]
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> RelatedWebsiteSet:
+        return cls(
+            primary_sites=[str(i) for i in json['primarySites']],
+            associated_sites=[str(i) for i in json['associatedSites']],
+            service_sites=[str(i) for i in json['serviceSites']],
+        )
+
+
+@deprecated(version="1.3")
+def get_storage_key_for_frame(
+        frame_id: page.FrameId
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SerializedStorageKey]:
+    r'''
+    Returns a storage key given a frame id.
+    Deprecated. Please use Storage.getStorageKey instead.
+
+    .. deprecated:: 1.3
+
+    :param frame_id:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['frameId'] = frame_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getStorageKeyForFrame',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return SerializedStorageKey.from_json(json['storageKey'])
+
+
+def get_storage_key(
+        frame_id: typing.Optional[page.FrameId] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SerializedStorageKey]:
+    r'''
+    Returns storage key for the given frame. If no frame ID is provided,
+    the storage key of the target executing this command is returned.
+
+    **EXPERIMENTAL**
+
+    :param frame_id: *(Optional)*
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    if frame_id is not None:
+        params['frameId'] = frame_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return SerializedStorageKey.from_json(json['storageKey'])
+
+
+def clear_data_for_origin(
+        origin: str,
+        storage_types: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears storage for origin.
+
+    :param origin: Security origin.
+    :param storage_types: Comma separated list of StorageType to clear.
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    params['storageTypes'] = storage_types
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.clearDataForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def clear_data_for_storage_key(
+        storage_key: str,
+        storage_types: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears storage for storage key.
+
+    :param storage_key: Storage key.
+    :param storage_types: Comma separated list of StorageType to clear.
+    '''
+    params: T_JSON_DICT = dict()
+    params['storageKey'] = storage_key
+    params['storageTypes'] = storage_types
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.clearDataForStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_cookies(
+        browser_context_id: typing.Optional[browser.BrowserContextID] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[network.Cookie]]:
+    r'''
+    Returns all browser cookies.
+
+    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
+    :returns: Array of cookie objects.
+    '''
+    params: T_JSON_DICT = dict()
+    if browser_context_id is not None:
+        params['browserContextId'] = browser_context_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getCookies',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [network.Cookie.from_json(i) for i in json['cookies']]
+
+
+def set_cookies(
+        cookies: typing.List[network.CookieParam],
+        browser_context_id: typing.Optional[browser.BrowserContextID] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Sets given cookies.
+
+    :param cookies: Cookies to be set.
+    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
+    '''
+    params: T_JSON_DICT = dict()
+    params['cookies'] = [i.to_json() for i in cookies]
+    if browser_context_id is not None:
+        params['browserContextId'] = browser_context_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.setCookies',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def clear_cookies(
+        browser_context_id: typing.Optional[browser.BrowserContextID] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Clears cookies.
+
+    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
+    '''
+    params: T_JSON_DICT = dict()
+    if browser_context_id is not None:
+        params['browserContextId'] = browser_context_id.to_json()
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.clearCookies',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_usage_and_quota(
+        origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[float, float, bool, typing.List[UsageForType]]]:
+    r'''
+    Returns usage and quota in bytes.
+
+    :param origin: Security origin.
+    :returns: A tuple with the following items:
+
+        0. **usage** - Storage usage (bytes).
+        1. **quota** - Storage quota (bytes).
+        2. **overrideActive** - Whether or not the origin has an active storage quota override
+        3. **usageBreakdown** - Storage usage per type (bytes).
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getUsageAndQuota',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return (
+        float(json['usage']),
+        float(json['quota']),
+        bool(json['overrideActive']),
+        [UsageForType.from_json(i) for i in json['usageBreakdown']]
+    )
+
+
+def override_quota_for_origin(
+        origin: str,
+        quota_size: typing.Optional[float] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Override quota for the specified origin
+
+    **EXPERIMENTAL**
+
+    :param origin: Security origin.
+    :param quota_size: *(Optional)* The quota size (in bytes) to override the original quota with. If this is called multiple times, the overridden quota will be equal to the quotaSize provided in the final call. If this is called without specifying a quotaSize, the quota will be reset to the default value for the specified origin. If this is called multiple times with different origins, the override will be maintained for each origin until it is disabled (called without a quotaSize).
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    if quota_size is not None:
+        params['quotaSize'] = quota_size
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.overrideQuotaForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def track_cache_storage_for_origin(
+        origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Registers origin to be notified when an update occurs to its cache storage list.
+
+    :param origin: Security origin.
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.trackCacheStorageForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def track_cache_storage_for_storage_key(
+        storage_key: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Registers storage key to be notified when an update occurs to its cache storage list.
+
+    :param storage_key: Storage key.
+    '''
+    params: T_JSON_DICT = dict()
+    params['storageKey'] = storage_key
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.trackCacheStorageForStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def track_indexed_db_for_origin(
+        origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Registers origin to be notified when an update occurs to its IndexedDB.
+
+    :param origin: Security origin.
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.trackIndexedDBForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def track_indexed_db_for_storage_key(
+        storage_key: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Registers storage key to be notified when an update occurs to its IndexedDB.
+
+    :param storage_key: Storage key.
+    '''
+    params: T_JSON_DICT = dict()
+    params['storageKey'] = storage_key
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.trackIndexedDBForStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def untrack_cache_storage_for_origin(
+        origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Unregisters origin from receiving notifications for cache storage.
+
+    :param origin: Security origin.
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.untrackCacheStorageForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def untrack_cache_storage_for_storage_key(
+        storage_key: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Unregisters storage key from receiving notifications for cache storage.
+
+    :param storage_key: Storage key.
+    '''
+    params: T_JSON_DICT = dict()
+    params['storageKey'] = storage_key
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.untrackCacheStorageForStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def untrack_indexed_db_for_origin(
+        origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Unregisters origin from receiving notifications for IndexedDB.
+
+    :param origin: Security origin.
+    '''
+    params: T_JSON_DICT = dict()
+    params['origin'] = origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.untrackIndexedDBForOrigin',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def untrack_indexed_db_for_storage_key(
+        storage_key: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Unregisters storage key from receiving notifications for IndexedDB.
+
+    :param storage_key: Storage key.
+    '''
+    params: T_JSON_DICT = dict()
+    params['storageKey'] = storage_key
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.untrackIndexedDBForStorageKey',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_trust_tokens() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[TrustTokens]]:
+    r'''
+    Returns the number of stored Trust Tokens per issuer for the
+    current browsing context.
+
+    **EXPERIMENTAL**
+
+    :returns: 
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getTrustTokens',
+    }
+    json = yield cmd_dict
+    return [TrustTokens.from_json(i) for i in json['tokens']]
+
+
+def clear_trust_tokens(
+        issuer_origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,bool]:
+    r'''
+    Removes all Trust Tokens issued by the provided issuerOrigin.
+    Leaves other stored data, including the issuer's Redemption Records, intact.
+
+    **EXPERIMENTAL**
+
+    :param issuer_origin:
+    :returns: True if any tokens were deleted, false otherwise.
+    '''
+    params: T_JSON_DICT = dict()
+    params['issuerOrigin'] = issuer_origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.clearTrustTokens',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return bool(json['didDeleteTokens'])
+
+
+def get_interest_group_details(
+        owner_origin: str,
+        name: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,dict]:
+    r'''
+    Gets details for a named interest group.
+
+    **EXPERIMENTAL**
+
+    :param owner_origin:
+    :param name:
+    :returns: This largely corresponds to: https://wicg.github.io/turtledove/#dictdef-generatebidinterestgroup but has absolute expirationTime instead of relative lifetimeMs and also adds joiningOrigin.
+    '''
+    params: T_JSON_DICT = dict()
+    params['ownerOrigin'] = owner_origin
+    params['name'] = name
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getInterestGroupDetails',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return dict(json['details'])
+
+
+def set_interest_group_tracking(
+        enable: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enables/Disables issuing of interestGroupAccessed events.
+
+    **EXPERIMENTAL**
+
+    :param enable:
+    '''
+    params: T_JSON_DICT = dict()
+    params['enable'] = enable
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.setInterestGroupTracking',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def set_interest_group_auction_tracking(
+        enable: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Enables/Disables issuing of interestGroupAuctionEventOccurred and
+    interestGroupAuctionNetworkRequestCreated.
+
+    **EXPERIMENTAL**
+
+    :param enable:
+    '''
+    params: T_JSON_DICT = dict()
+    params['enable'] = enable
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.setInterestGroupAuctionTracking',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+def get_shared_storage_metadata(
+        owner_origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,SharedStorageMetadata]:
+    r'''
+    Gets metadata for an origin's shared storage.
+
+    **EXPERIMENTAL**
+
+    :param owner_origin:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['ownerOrigin'] = owner_origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getSharedStorageMetadata',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return SharedStorageMetadata.from_json(json['metadata'])
+
+
+def get_shared_storage_entries(
+        owner_origin: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[SharedStorageEntry]]:
+    r'''
+    Gets the entries in an given origin's shared storage.
+
+    **EXPERIMENTAL**
+
+    :param owner_origin:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['ownerOrigin'] = owner_origin
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.getSharedStorageEntries',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [SharedStorageEntry.from_json(i) for i in json['entries']]
+
+
+def set_shared_storage_entry(
+        owner_origin: str,
+        key: str,
+        value: str,
+        ignore_if_present: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Clears storage for origin.
+    Sets entry with ``key`` and ``value`` for a given origin's shared storage.
 
-    :param origin: Security origin.
-    :param storage_types: Comma separated list of StorageType to clear.
+    **EXPERIMENTAL**
+
+    :param owner_origin:
+    :param key:
+    :param value:
+    :param ignore_if_present: *(Optional)* If ```ignoreIfPresent```` is included and true, then only sets the entry if ````key``` doesn't already exist.
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
-    params['storageTypes'] = storage_types
+    params['ownerOrigin'] = owner_origin
+    params['key'] = key
+    params['value'] = value
+    if ignore_if_present is not None:
+        params['ignoreIfPresent'] = ignore_if_present
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.clearDataForOrigin',
+        'method': 'Storage.setSharedStorageEntry',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def get_cookies(
-        browser_context_id: typing.Optional[browser.BrowserContextID] = None
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[network.Cookie]]:
+def delete_shared_storage_entry(
+        owner_origin: str,
+        key: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Returns all browser cookies.
+    Deletes entry for ``key`` (if it exists) for a given origin's shared storage.
 
-    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
-    :returns: Array of cookie objects.
+    **EXPERIMENTAL**
+
+    :param owner_origin:
+    :param key:
     '''
     params: T_JSON_DICT = dict()
-    if browser_context_id is not None:
-        params['browserContextId'] = browser_context_id.to_json()
+    params['ownerOrigin'] = owner_origin
+    params['key'] = key
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.getCookies',
+        'method': 'Storage.deleteSharedStorageEntry',
         'params': params,
     }
     json = yield cmd_dict
-    return [network.Cookie.from_json(i) for i in json['cookies']]
 
 
-def set_cookies(
-        cookies: typing.List[network.CookieParam],
-        browser_context_id: typing.Optional[browser.BrowserContextID] = None
+def clear_shared_storage_entries(
+        owner_origin: str
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Sets given cookies.
+    Clears all entries for a given origin's shared storage.
 
-    :param cookies: Cookies to be set.
-    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
+    **EXPERIMENTAL**
+
+    :param owner_origin:
     '''
     params: T_JSON_DICT = dict()
-    params['cookies'] = [i.to_json() for i in cookies]
-    if browser_context_id is not None:
-        params['browserContextId'] = browser_context_id.to_json()
+    params['ownerOrigin'] = owner_origin
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.setCookies',
+        'method': 'Storage.clearSharedStorageEntries',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def clear_cookies(
-        browser_context_id: typing.Optional[browser.BrowserContextID] = None
+def reset_shared_storage_budget(
+        owner_origin: str
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Clears cookies.
+    Resets the budget for ``ownerOrigin`` by clearing all budget withdrawals.
 
-    :param browser_context_id: *(Optional)* Browser context to use when called on the browser endpoint.
+    **EXPERIMENTAL**
+
+    :param owner_origin:
     '''
     params: T_JSON_DICT = dict()
-    if browser_context_id is not None:
-        params['browserContextId'] = browser_context_id.to_json()
+    params['ownerOrigin'] = owner_origin
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.clearCookies',
+        'method': 'Storage.resetSharedStorageBudget',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def get_usage_and_quota(
-        origin: str
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[float, float, bool, typing.List[UsageForType]]]:
+def set_shared_storage_tracking(
+        enable: bool
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Returns usage and quota in bytes.
+    Enables/disables issuing of sharedStorageAccessed events.
 
-    :param origin: Security origin.
-    :returns: A tuple with the following items:
+    **EXPERIMENTAL**
 
-        0. **usage** - Storage usage (bytes).
-        1. **quota** - Storage quota (bytes).
-        2. **overrideActive** - Whether or not the origin has an active storage quota override
-        3. **usageBreakdown** - Storage usage per type (bytes).
+    :param enable:
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
+    params['enable'] = enable
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.getUsageAndQuota',
+        'method': 'Storage.setSharedStorageTracking',
         'params': params,
     }
     json = yield cmd_dict
-    return (
-        float(json['usage']),
-        float(json['quota']),
-        bool(json['overrideActive']),
-        [UsageForType.from_json(i) for i in json['usageBreakdown']]
-    )
 
 
-def override_quota_for_origin(
-        origin: str,
-        quota_size: typing.Optional[float] = None
+def set_storage_bucket_tracking(
+        storage_key: str,
+        enable: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Override quota for the specified origin
+    Set tracking for a storage key's buckets.
 
     **EXPERIMENTAL**
 
-    :param origin: Security origin.
-    :param quota_size: *(Optional)* The quota size (in bytes) to override the original quota with. If this is called multiple times, the overridden quota will be equal to the quotaSize provided in the final call. If this is called without specifying a quotaSize, the quota will be reset to the default value for the specified origin. If this is called multiple times with different origins, the override will be maintained for each origin until it is disabled (called without a quotaSize).
+    :param storage_key:
+    :param enable:
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
-    if quota_size is not None:
-        params['quotaSize'] = quota_size
+    params['storageKey'] = storage_key
+    params['enable'] = enable
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.overrideQuotaForOrigin',
+        'method': 'Storage.setStorageBucketTracking',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def track_cache_storage_for_origin(
-        origin: str
+def delete_storage_bucket(
+        bucket: StorageBucket
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Registers origin to be notified when an update occurs to its cache storage list.
+    Deletes the Storage Bucket with the given storage key and bucket name.
 
-    :param origin: Security origin.
+    **EXPERIMENTAL**
+
+    :param bucket:
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
+    params['bucket'] = bucket.to_json()
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.trackCacheStorageForOrigin',
+        'method': 'Storage.deleteStorageBucket',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def track_indexed_db_for_origin(
-        origin: str
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+def run_bounce_tracking_mitigations() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
     r'''
-    Registers origin to be notified when an update occurs to its IndexedDB.
+    Deletes state for sites identified as potential bounce trackers, immediately.
 
-    :param origin: Security origin.
+    **EXPERIMENTAL**
+
+    :returns: 
     '''
-    params: T_JSON_DICT = dict()
-    params['origin'] = origin
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.trackIndexedDBForOrigin',
-        'params': params,
+        'method': 'Storage.runBounceTrackingMitigations',
     }
     json = yield cmd_dict
+    return [str(i) for i in json['deletedSites']]
 
 
-def untrack_cache_storage_for_origin(
-        origin: str
+def set_attribution_reporting_local_testing_mode(
+        enabled: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Unregisters origin from receiving notifications for cache storage.
+    https://wicg.github.io/attribution-reporting-api/
 
-    :param origin: Security origin.
+    **EXPERIMENTAL**
+
+    :param enabled: If enabled, noise is suppressed and reports are sent immediately.
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
+    params['enabled'] = enabled
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.untrackCacheStorageForOrigin',
+        'method': 'Storage.setAttributionReportingLocalTestingMode',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def untrack_indexed_db_for_origin(
-        origin: str
+def set_attribution_reporting_tracking(
+        enable: bool
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Unregisters origin from receiving notifications for IndexedDB.
+    Enables/disables issuing of Attribution Reporting events.
 
-    :param origin: Security origin.
+    **EXPERIMENTAL**
+
+    :param enable:
     '''
     params: T_JSON_DICT = dict()
-    params['origin'] = origin
+    params['enable'] = enable
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.untrackIndexedDBForOrigin',
+        'method': 'Storage.setAttributionReportingTracking',
         'params': params,
     }
     json = yield cmd_dict
 
 
-def get_trust_tokens() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[TrustTokens]]:
+def send_pending_attribution_reports() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,int]:
     r'''
-    Returns the number of stored Trust Tokens per issuer for the
-    current browsing context.
+    Sends all pending Attribution Reports immediately, regardless of their
+    scheduled report time.
+
+    **EXPERIMENTAL**
+
+    :returns: The number of reports that were sent.
+    '''
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.sendPendingAttributionReports',
+    }
+    json = yield cmd_dict
+    return int(json['numSent'])
+
+
+def get_related_website_sets() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[RelatedWebsiteSet]]:
+    r'''
+    Returns the effective Related Website Sets in use by this profile for the browser
+    session. The effective Related Website Sets will not change during a browser session.
 
     **EXPERIMENTAL**
 
     :returns: 
     '''
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.getTrustTokens',
+        'method': 'Storage.getRelatedWebsiteSets',
     }
     json = yield cmd_dict
-    return [TrustTokens.from_json(i) for i in json['tokens']]
+    return [RelatedWebsiteSet.from_json(i) for i in json['sets']]
 
 
-def clear_trust_tokens(
-        issuer_origin: str
-    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,bool]:
+def get_affected_urls_for_third_party_cookie_metadata(
+        first_party_url: str,
+        third_party_urls: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str]]:
     r'''
-    Removes all Trust Tokens issued by the provided issuerOrigin.
-    Leaves other stored data, including the issuer's Redemption Records, intact.
+    Returns the list of URLs from a page and its embedded resources that match
+    existing grace period URL pattern rules.
+    https://developers.google.com/privacy-sandbox/cookies/temporary-exceptions/grace-period
 
     **EXPERIMENTAL**
 
-    :param issuer_origin:
-    :returns: True if any tokens were deleted, false otherwise.
+    :param first_party_url: The URL of the page currently being visited.
+    :param third_party_urls: The list of embedded resource URLs from the page.
+    :returns: Array of matching URLs. If there is a primary pattern match for the first- party URL, only the first-party URL is returned in the array.
     '''
     params: T_JSON_DICT = dict()
-    params['issuerOrigin'] = issuer_origin
+    params['firstPartyUrl'] = first_party_url
+    params['thirdPartyUrls'] = [i for i in third_party_urls]
     cmd_dict: T_JSON_DICT = {
-        'method': 'Storage.clearTrustTokens',
+        'method': 'Storage.getAffectedUrlsForThirdPartyCookieMetadata',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return [str(i) for i in json['matchedUrls']]
+
+
+def set_protected_audience_k_anonymity(
+        owner: str,
+        name: str,
+        hashes: typing.List[str]
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    :param owner:
+    :param name:
+    :param hashes:
+    '''
+    params: T_JSON_DICT = dict()
+    params['owner'] = owner
+    params['name'] = name
+    params['hashes'] = [i for i in hashes]
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Storage.setProtectedAudienceKAnonymity',
         'params': params,
     }
     json = yield cmd_dict
-    return bool(json['didDeleteTokens'])
 
 
 @event_class('Storage.cacheStorageContentUpdated')
@@ -333,6 +2074,10 @@ class CacheStorageContentUpdated:
     '''
     #: Origin to update.
     origin: str
+    #: Storage key to update.
+    storage_key: str
+    #: Storage bucket to update.
+    bucket_id: str
     #: Name of cache in origin.
     cache_name: str
 
@@ -340,6 +2085,8 @@ class CacheStorageContentUpdated:
     def from_json(cls, json: T_JSON_DICT) -> CacheStorageContentUpdated:
         return cls(
             origin=str(json['origin']),
+            storage_key=str(json['storageKey']),
+            bucket_id=str(json['bucketId']),
             cache_name=str(json['cacheName'])
         )
 
@@ -352,11 +2099,17 @@ class CacheStorageListUpdated:
     '''
     #: Origin to update.
     origin: str
+    #: Storage key to update.
+    storage_key: str
+    #: Storage bucket to update.
+    bucket_id: str
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> CacheStorageListUpdated:
         return cls(
-            origin=str(json['origin'])
+            origin=str(json['origin']),
+            storage_key=str(json['storageKey']),
+            bucket_id=str(json['bucketId'])
         )
 
 
@@ -368,6 +2121,10 @@ class IndexedDBContentUpdated:
     '''
     #: Origin to update.
     origin: str
+    #: Storage key to update.
+    storage_key: str
+    #: Storage bucket to update.
+    bucket_id: str
     #: Database to update.
     database_name: str
     #: ObjectStore to update.
@@ -377,6 +2134,8 @@ class IndexedDBContentUpdated:
     def from_json(cls, json: T_JSON_DICT) -> IndexedDBContentUpdated:
         return cls(
             origin=str(json['origin']),
+            storage_key=str(json['storageKey']),
+            bucket_id=str(json['bucketId']),
             database_name=str(json['databaseName']),
             object_store_name=str(json['objectStoreName'])
         )
@@ -390,9 +2149,290 @@ class IndexedDBListUpdated:
     '''
     #: Origin to update.
     origin: str
+    #: Storage key to update.
+    storage_key: str
+    #: Storage bucket to update.
+    bucket_id: str
 
     @classmethod
     def from_json(cls, json: T_JSON_DICT) -> IndexedDBListUpdated:
         return cls(
-            origin=str(json['origin'])
+            origin=str(json['origin']),
+            storage_key=str(json['storageKey']),
+            bucket_id=str(json['bucketId'])
+        )
+
+
+@event_class('Storage.interestGroupAccessed')
+@dataclass
+class InterestGroupAccessed:
+    r'''
+    One of the interest groups was accessed. Note that these events are global
+    to all targets sharing an interest group store.
+    '''
+    access_time: network.TimeSinceEpoch
+    type_: InterestGroupAccessType
+    owner_origin: str
+    name: str
+    #: For topLevelBid/topLevelAdditionalBid, and when appropriate,
+    #: win and additionalBidWin
+    component_seller_origin: typing.Optional[str]
+    #: For bid or somethingBid event, if done locally and not on a server.
+    bid: typing.Optional[float]
+    bid_currency: typing.Optional[str]
+    #: For non-global events --- links to interestGroupAuctionEvent
+    unique_auction_id: typing.Optional[InterestGroupAuctionId]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> InterestGroupAccessed:
+        return cls(
+            access_time=network.TimeSinceEpoch.from_json(json['accessTime']),
+            type_=InterestGroupAccessType.from_json(json['type']),
+            owner_origin=str(json['ownerOrigin']),
+            name=str(json['name']),
+            component_seller_origin=str(json['componentSellerOrigin']) if 'componentSellerOrigin' in json else None,
+            bid=float(json['bid']) if 'bid' in json else None,
+            bid_currency=str(json['bidCurrency']) if 'bidCurrency' in json else None,
+            unique_auction_id=InterestGroupAuctionId.from_json(json['uniqueAuctionId']) if 'uniqueAuctionId' in json else None
+        )
+
+
+@event_class('Storage.interestGroupAuctionEventOccurred')
+@dataclass
+class InterestGroupAuctionEventOccurred:
+    r'''
+    An auction involving interest groups is taking place. These events are
+    target-specific.
+    '''
+    event_time: network.TimeSinceEpoch
+    type_: InterestGroupAuctionEventType
+    unique_auction_id: InterestGroupAuctionId
+    #: Set for child auctions.
+    parent_auction_id: typing.Optional[InterestGroupAuctionId]
+    #: Set for started and configResolved
+    auction_config: typing.Optional[dict]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> InterestGroupAuctionEventOccurred:
+        return cls(
+            event_time=network.TimeSinceEpoch.from_json(json['eventTime']),
+            type_=InterestGroupAuctionEventType.from_json(json['type']),
+            unique_auction_id=InterestGroupAuctionId.from_json(json['uniqueAuctionId']),
+            parent_auction_id=InterestGroupAuctionId.from_json(json['parentAuctionId']) if 'parentAuctionId' in json else None,
+            auction_config=dict(json['auctionConfig']) if 'auctionConfig' in json else None
+        )
+
+
+@event_class('Storage.interestGroupAuctionNetworkRequestCreated')
+@dataclass
+class InterestGroupAuctionNetworkRequestCreated:
+    r'''
+    Specifies which auctions a particular network fetch may be related to, and
+    in what role. Note that it is not ordered with respect to
+    Network.requestWillBeSent (but will happen before loadingFinished
+    loadingFailed).
+    '''
+    type_: InterestGroupAuctionFetchType
+    request_id: network.RequestId
+    #: This is the set of the auctions using the worklet that issued this
+    #: request.  In the case of trusted signals, it's possible that only some of
+    #: them actually care about the keys being queried.
+    auctions: typing.List[InterestGroupAuctionId]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> InterestGroupAuctionNetworkRequestCreated:
+        return cls(
+            type_=InterestGroupAuctionFetchType.from_json(json['type']),
+            request_id=network.RequestId.from_json(json['requestId']),
+            auctions=[InterestGroupAuctionId.from_json(i) for i in json['auctions']]
+        )
+
+
+@event_class('Storage.sharedStorageAccessed')
+@dataclass
+class SharedStorageAccessed:
+    r'''
+    Shared storage was accessed by the associated page.
+    The following parameters are included in all events.
+    '''
+    #: Time of the access.
+    access_time: network.TimeSinceEpoch
+    #: Enum value indicating the access scope.
+    scope: SharedStorageAccessScope
+    #: Enum value indicating the Shared Storage API method invoked.
+    method: SharedStorageAccessMethod
+    #: DevTools Frame Token for the primary frame tree's root.
+    main_frame_id: page.FrameId
+    #: Serialization of the origin owning the Shared Storage data.
+    owner_origin: str
+    #: Serialization of the site owning the Shared Storage data.
+    owner_site: str
+    #: The sub-parameters wrapped by ``params`` are all optional and their
+    #: presence/absence depends on ``type``.
+    params: SharedStorageAccessParams
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageAccessed:
+        return cls(
+            access_time=network.TimeSinceEpoch.from_json(json['accessTime']),
+            scope=SharedStorageAccessScope.from_json(json['scope']),
+            method=SharedStorageAccessMethod.from_json(json['method']),
+            main_frame_id=page.FrameId.from_json(json['mainFrameId']),
+            owner_origin=str(json['ownerOrigin']),
+            owner_site=str(json['ownerSite']),
+            params=SharedStorageAccessParams.from_json(json['params'])
+        )
+
+
+@event_class('Storage.sharedStorageWorkletOperationExecutionFinished')
+@dataclass
+class SharedStorageWorkletOperationExecutionFinished:
+    r'''
+    A shared storage run or selectURL operation finished its execution.
+    The following parameters are included in all events.
+    '''
+    #: Time that the operation finished.
+    finished_time: network.TimeSinceEpoch
+    #: Time, in microseconds, from start of shared storage JS API call until
+    #: end of operation execution in the worklet.
+    execution_time: int
+    #: Enum value indicating the Shared Storage API method invoked.
+    method: SharedStorageAccessMethod
+    #: ID of the operation call.
+    operation_id: str
+    #: Hex representation of the DevTools token used as the TargetID for the
+    #: associated shared storage worklet.
+    worklet_target_id: target.TargetID
+    #: DevTools Frame Token for the primary frame tree's root.
+    main_frame_id: page.FrameId
+    #: Serialization of the origin owning the Shared Storage data.
+    owner_origin: str
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> SharedStorageWorkletOperationExecutionFinished:
+        return cls(
+            finished_time=network.TimeSinceEpoch.from_json(json['finishedTime']),
+            execution_time=int(json['executionTime']),
+            method=SharedStorageAccessMethod.from_json(json['method']),
+            operation_id=str(json['operationId']),
+            worklet_target_id=target.TargetID.from_json(json['workletTargetId']),
+            main_frame_id=page.FrameId.from_json(json['mainFrameId']),
+            owner_origin=str(json['ownerOrigin'])
+        )
+
+
+@event_class('Storage.storageBucketCreatedOrUpdated')
+@dataclass
+class StorageBucketCreatedOrUpdated:
+    bucket_info: StorageBucketInfo
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> StorageBucketCreatedOrUpdated:
+        return cls(
+            bucket_info=StorageBucketInfo.from_json(json['bucketInfo'])
+        )
+
+
+@event_class('Storage.storageBucketDeleted')
+@dataclass
+class StorageBucketDeleted:
+    bucket_id: str
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> StorageBucketDeleted:
+        return cls(
+            bucket_id=str(json['bucketId'])
+        )
+
+
+@event_class('Storage.attributionReportingSourceRegistered')
+@dataclass
+class AttributionReportingSourceRegistered:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
+    registration: AttributionReportingSourceRegistration
+    result: AttributionReportingSourceRegistrationResult
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingSourceRegistered:
+        return cls(
+            registration=AttributionReportingSourceRegistration.from_json(json['registration']),
+            result=AttributionReportingSourceRegistrationResult.from_json(json['result'])
+        )
+
+
+@event_class('Storage.attributionReportingTriggerRegistered')
+@dataclass
+class AttributionReportingTriggerRegistered:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
+    registration: AttributionReportingTriggerRegistration
+    event_level: AttributionReportingEventLevelResult
+    aggregatable: AttributionReportingAggregatableResult
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingTriggerRegistered:
+        return cls(
+            registration=AttributionReportingTriggerRegistration.from_json(json['registration']),
+            event_level=AttributionReportingEventLevelResult.from_json(json['eventLevel']),
+            aggregatable=AttributionReportingAggregatableResult.from_json(json['aggregatable'])
+        )
+
+
+@event_class('Storage.attributionReportingReportSent')
+@dataclass
+class AttributionReportingReportSent:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
+    url: str
+    body: dict
+    result: AttributionReportingReportResult
+    #: If result is ``sent``, populated with net/HTTP status.
+    net_error: typing.Optional[int]
+    net_error_name: typing.Optional[str]
+    http_status_code: typing.Optional[int]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingReportSent:
+        return cls(
+            url=str(json['url']),
+            body=dict(json['body']),
+            result=AttributionReportingReportResult.from_json(json['result']),
+            net_error=int(json['netError']) if 'netError' in json else None,
+            net_error_name=str(json['netErrorName']) if 'netErrorName' in json else None,
+            http_status_code=int(json['httpStatusCode']) if 'httpStatusCode' in json else None
+        )
+
+
+@event_class('Storage.attributionReportingVerboseDebugReportSent')
+@dataclass
+class AttributionReportingVerboseDebugReportSent:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
+    url: str
+    body: typing.Optional[typing.List[dict]]
+    net_error: typing.Optional[int]
+    net_error_name: typing.Optional[str]
+    http_status_code: typing.Optional[int]
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> AttributionReportingVerboseDebugReportSent:
+        return cls(
+            url=str(json['url']),
+            body=[dict(i) for i in json['body']] if 'body' in json else None,
+            net_error=int(json['netError']) if 'netError' in json else None,
+            net_error_name=str(json['netErrorName']) if 'netErrorName' in json else None,
+            http_status_code=int(json['httpStatusCode']) if 'httpStatusCode' in json else None
         )
diff --git a/cdp/system_info.py b/cdp/system_info.py
index f13fcc8..9fe0115 100644
--- a/cdp/system_info.py
+++ b/cdp/system_info.py
@@ -194,42 +194,6 @@ def from_json(cls, json: str) -> ImageType:
         return cls(json)
 
 
-@dataclass
-class ImageDecodeAcceleratorCapability:
-    r'''
-    Describes a supported image decoding profile with its associated minimum and
-    maximum resolutions and subsampling.
-    '''
-    #: Image coded, e.g. Jpeg.
-    image_type: ImageType
-
-    #: Maximum supported dimensions of the image in pixels.
-    max_dimensions: Size
-
-    #: Minimum supported dimensions of the image in pixels.
-    min_dimensions: Size
-
-    #: Optional array of supported subsampling formats, e.g. 4:2:0, if known.
-    subsamplings: typing.List[SubsamplingFormat]
-
-    def to_json(self) -> T_JSON_DICT:
-        json: T_JSON_DICT = dict()
-        json['imageType'] = self.image_type.to_json()
-        json['maxDimensions'] = self.max_dimensions.to_json()
-        json['minDimensions'] = self.min_dimensions.to_json()
-        json['subsamplings'] = [i.to_json() for i in self.subsamplings]
-        return json
-
-    @classmethod
-    def from_json(cls, json: T_JSON_DICT) -> ImageDecodeAcceleratorCapability:
-        return cls(
-            image_type=ImageType.from_json(json['imageType']),
-            max_dimensions=Size.from_json(json['maxDimensions']),
-            min_dimensions=Size.from_json(json['minDimensions']),
-            subsamplings=[SubsamplingFormat.from_json(i) for i in json['subsamplings']],
-        )
-
-
 @dataclass
 class GPUInfo:
     r'''
@@ -247,9 +211,6 @@ class GPUInfo:
     #: Supported accelerated video encoding capabilities.
     video_encoding: typing.List[VideoEncodeAcceleratorCapability]
 
-    #: Supported accelerated image decoding capabilities.
-    image_decoding: typing.List[ImageDecodeAcceleratorCapability]
-
     #: An optional dictionary of additional GPU related attributes.
     aux_attributes: typing.Optional[dict] = None
 
@@ -262,7 +223,6 @@ def to_json(self) -> T_JSON_DICT:
         json['driverBugWorkarounds'] = [i for i in self.driver_bug_workarounds]
         json['videoDecoding'] = [i.to_json() for i in self.video_decoding]
         json['videoEncoding'] = [i.to_json() for i in self.video_encoding]
-        json['imageDecoding'] = [i.to_json() for i in self.image_decoding]
         if self.aux_attributes is not None:
             json['auxAttributes'] = self.aux_attributes
         if self.feature_status is not None:
@@ -276,7 +236,6 @@ def from_json(cls, json: T_JSON_DICT) -> GPUInfo:
             driver_bug_workarounds=[str(i) for i in json['driverBugWorkarounds']],
             video_decoding=[VideoDecodeAcceleratorCapability.from_json(i) for i in json['videoDecoding']],
             video_encoding=[VideoEncodeAcceleratorCapability.from_json(i) for i in json['videoEncoding']],
-            image_decoding=[ImageDecodeAcceleratorCapability.from_json(i) for i in json['imageDecoding']],
             aux_attributes=dict(json['auxAttributes']) if 'auxAttributes' in json else None,
             feature_status=dict(json['featureStatus']) if 'featureStatus' in json else None,
         )
@@ -336,6 +295,25 @@ def get_info() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Tuple[GPUInfo,
     )
 
 
+def get_feature_state(
+        feature_state: str
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,bool]:
+    r'''
+    Returns information about the feature state.
+
+    :param feature_state:
+    :returns: 
+    '''
+    params: T_JSON_DICT = dict()
+    params['featureState'] = feature_state
+    cmd_dict: T_JSON_DICT = {
+        'method': 'SystemInfo.getFeatureState',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return bool(json['featureEnabled'])
+
+
 def get_process_info() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[ProcessInfo]]:
     r'''
     Returns information about all running processes.
diff --git a/cdp/target.py b/cdp/target.py
index eac1062..856816d 100644
--- a/cdp/target.py
+++ b/cdp/target.py
@@ -47,6 +47,7 @@ def __repr__(self):
 class TargetInfo:
     target_id: TargetID
 
+    #: List of types: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/devtools/devtools_agent_host_impl.cc?ss=chromium&q=f:devtools%20-f:out%20%22::kTypeTab%5B%5D%22
     type_: str
 
     title: str
@@ -65,8 +66,15 @@ class TargetInfo:
     #: Frame id of originating window (is only set if target has an opener).
     opener_frame_id: typing.Optional[page.FrameId] = None
 
+    #: Id of the parent frame, only present for the "iframe" targets.
+    parent_frame_id: typing.Optional[page.FrameId] = None
+
     browser_context_id: typing.Optional[browser.BrowserContextID] = None
 
+    #: Provides additional details for specific target types. For example, for
+    #: the type of "page", this may be set to "prerender".
+    subtype: typing.Optional[str] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['targetId'] = self.target_id.to_json()
@@ -79,8 +87,12 @@ def to_json(self) -> T_JSON_DICT:
             json['openerId'] = self.opener_id.to_json()
         if self.opener_frame_id is not None:
             json['openerFrameId'] = self.opener_frame_id.to_json()
+        if self.parent_frame_id is not None:
+            json['parentFrameId'] = self.parent_frame_id.to_json()
         if self.browser_context_id is not None:
             json['browserContextId'] = self.browser_context_id.to_json()
+        if self.subtype is not None:
+            json['subtype'] = self.subtype
         return json
 
     @classmethod
@@ -94,10 +106,59 @@ def from_json(cls, json: T_JSON_DICT) -> TargetInfo:
             can_access_opener=bool(json['canAccessOpener']),
             opener_id=TargetID.from_json(json['openerId']) if 'openerId' in json else None,
             opener_frame_id=page.FrameId.from_json(json['openerFrameId']) if 'openerFrameId' in json else None,
+            parent_frame_id=page.FrameId.from_json(json['parentFrameId']) if 'parentFrameId' in json else None,
             browser_context_id=browser.BrowserContextID.from_json(json['browserContextId']) if 'browserContextId' in json else None,
+            subtype=str(json['subtype']) if 'subtype' in json else None,
+        )
+
+
+@dataclass
+class FilterEntry:
+    r'''
+    A filter used by target query/discovery/auto-attach operations.
+    '''
+    #: If set, causes exclusion of matching targets from the list.
+    exclude: typing.Optional[bool] = None
+
+    #: If not present, matches any type.
+    type_: typing.Optional[str] = None
+
+    def to_json(self) -> T_JSON_DICT:
+        json: T_JSON_DICT = dict()
+        if self.exclude is not None:
+            json['exclude'] = self.exclude
+        if self.type_ is not None:
+            json['type'] = self.type_
+        return json
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> FilterEntry:
+        return cls(
+            exclude=bool(json['exclude']) if 'exclude' in json else None,
+            type_=str(json['type']) if 'type' in json else None,
         )
 
 
+class TargetFilter(list):
+    r'''
+    The entries in TargetFilter are matched sequentially against targets and
+    the first entry that matches determines if the target is included or not,
+    depending on the value of ``exclude`` field in the entry.
+    If filter is not specified, the one assumed is
+    [{type: "browser", exclude: true}, {type: "tab", exclude: true}, {}]
+    (i.e. include everything but ``browser`` and ``tab``).
+    '''
+    def to_json(self) -> typing.List[FilterEntry]:
+        return self
+
+    @classmethod
+    def from_json(cls, json: typing.List[FilterEntry]) -> TargetFilter:
+        return cls(json)
+
+    def __repr__(self):
+        return 'TargetFilter({})'.format(super().__repr__())
+
+
 @dataclass
 class RemoteLocation:
     host: str
@@ -118,6 +179,23 @@ def from_json(cls, json: T_JSON_DICT) -> RemoteLocation:
         )
 
 
+class WindowState(enum.Enum):
+    r'''
+    The state of the target window.
+    '''
+    NORMAL = "normal"
+    MINIMIZED = "minimized"
+    MAXIMIZED = "maximized"
+    FULLSCREEN = "fullscreen"
+
+    def to_json(self) -> str:
+        return self.value
+
+    @classmethod
+    def from_json(cls, json: str) -> WindowState:
+        return cls(json)
+
+
 def activate_target(
         target_id: TargetID
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -194,7 +272,8 @@ def close_target(
 
 def expose_dev_tools_protocol(
         target_id: TargetID,
-        binding_name: typing.Optional[str] = None
+        binding_name: typing.Optional[str] = None,
+        inherit_permissions: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Inject object to the target's main frame that provides a communication
@@ -202,7 +281,7 @@ def expose_dev_tools_protocol(
 
     Injected object will be available as ``window[bindingName]``.
 
-    The object has the follwing API:
+    The object has the following API:
     - ``binding.send(json)`` - a method to send messages over the remote debugging protocol
     - ``binding.onmessage = json => handleMessage(json)`` - a callback that will be called for the protocol notifications and command responses.
 
@@ -210,11 +289,14 @@ def expose_dev_tools_protocol(
 
     :param target_id:
     :param binding_name: *(Optional)* Binding name, 'cdp' if not specified.
+    :param inherit_permissions: *(Optional)* If true, inherits the current root session's permissions (default: false).
     '''
     params: T_JSON_DICT = dict()
     params['targetId'] = target_id.to_json()
     if binding_name is not None:
         params['bindingName'] = binding_name
+    if inherit_permissions is not None:
+        params['inheritPermissions'] = inherit_permissions
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.exposeDevToolsProtocol',
         'params': params,
@@ -232,12 +314,10 @@ def create_browser_context(
     Creates a new empty BrowserContext. Similar to an incognito profile but you can have more than
     one.
 
-    **EXPERIMENTAL**
-
-    :param dispose_on_detach: *(Optional)* If specified, disposes this context when debugging session disconnects.
-    :param proxy_server: *(Optional)* Proxy server, similar to the one passed to --proxy-server
-    :param proxy_bypass_list: *(Optional)* Proxy bypass list, similar to the one passed to --proxy-bypass-list
-    :param origins_with_universal_network_access: *(Optional)* An optional list of origins to grant unlimited cross-origin access to. Parts of the URL other than those constituting origin are ignored.
+    :param dispose_on_detach: **(EXPERIMENTAL)** *(Optional)* If specified, disposes this context when debugging session disconnects.
+    :param proxy_server: **(EXPERIMENTAL)** *(Optional)* Proxy server, similar to the one passed to --proxy-server
+    :param proxy_bypass_list: **(EXPERIMENTAL)** *(Optional)* Proxy bypass list, similar to the one passed to --proxy-bypass-list
+    :param origins_with_universal_network_access: **(EXPERIMENTAL)** *(Optional)* An optional list of origins to grant unlimited cross-origin access to. Parts of the URL other than those constituting origin are ignored.
     :returns: The id of the context created.
     '''
     params: T_JSON_DICT = dict()
@@ -261,8 +341,6 @@ def get_browser_contexts() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Li
     r'''
     Returns all browser contexts created with ``Target.createBrowserContext`` method.
 
-    **EXPERIMENTAL**
-
     :returns: An array of browser context ids.
     '''
     cmd_dict: T_JSON_DICT = {
@@ -274,31 +352,47 @@ def get_browser_contexts() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.Li
 
 def create_target(
         url: str,
+        left: typing.Optional[int] = None,
+        top: typing.Optional[int] = None,
         width: typing.Optional[int] = None,
         height: typing.Optional[int] = None,
+        window_state: typing.Optional[WindowState] = None,
         browser_context_id: typing.Optional[browser.BrowserContextID] = None,
         enable_begin_frame_control: typing.Optional[bool] = None,
         new_window: typing.Optional[bool] = None,
-        background: typing.Optional[bool] = None
+        background: typing.Optional[bool] = None,
+        for_tab: typing.Optional[bool] = None,
+        hidden: typing.Optional[bool] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,TargetID]:
     r'''
     Creates a new page.
 
     :param url: The initial URL the page will be navigated to. An empty string indicates about:blank.
-    :param width: *(Optional)* Frame width in DIP (headless chrome only).
-    :param height: *(Optional)* Frame height in DIP (headless chrome only).
+    :param left: **(EXPERIMENTAL)** *(Optional)* Frame left origin in DIP (requires newWindow to be true or headless shell).
+    :param top: **(EXPERIMENTAL)** *(Optional)* Frame top origin in DIP (requires newWindow to be true or headless shell).
+    :param width: *(Optional)* Frame width in DIP (requires newWindow to be true or headless shell).
+    :param height: *(Optional)* Frame height in DIP (requires newWindow to be true or headless shell).
+    :param window_state: *(Optional)* Frame window state (requires newWindow to be true or headless shell). Default is normal.
     :param browser_context_id: **(EXPERIMENTAL)** *(Optional)* The browser context to create the page in.
-    :param enable_begin_frame_control: **(EXPERIMENTAL)** *(Optional)* Whether BeginFrames for this target will be controlled via DevTools (headless chrome only, not supported on MacOS yet, false by default).
-    :param new_window: *(Optional)* Whether to create a new Window or Tab (chrome-only, false by default).
-    :param background: *(Optional)* Whether to create the target in background or foreground (chrome-only, false by default).
+    :param enable_begin_frame_control: **(EXPERIMENTAL)** *(Optional)* Whether BeginFrames for this target will be controlled via DevTools (headless shell only, not supported on MacOS yet, false by default).
+    :param new_window: *(Optional)* Whether to create a new Window or Tab (false by default, not supported by headless shell).
+    :param background: *(Optional)* Whether to create the target in background or foreground (false by default, not supported by headless shell).
+    :param for_tab: **(EXPERIMENTAL)** *(Optional)* Whether to create the target of type "tab".
+    :param hidden: **(EXPERIMENTAL)** *(Optional)* Whether to create a hidden target. The hidden target is observable via protocol, but not present in the tab UI strip. Cannot be created with ```forTab: true````, ````newWindow: true```` or ````background: false```. The life-time of the tab is limited to the life-time of the session.
     :returns: The id of the page opened.
     '''
     params: T_JSON_DICT = dict()
     params['url'] = url
+    if left is not None:
+        params['left'] = left
+    if top is not None:
+        params['top'] = top
     if width is not None:
         params['width'] = width
     if height is not None:
         params['height'] = height
+    if window_state is not None:
+        params['windowState'] = window_state.to_json()
     if browser_context_id is not None:
         params['browserContextId'] = browser_context_id.to_json()
     if enable_begin_frame_control is not None:
@@ -307,6 +401,10 @@ def create_target(
         params['newWindow'] = new_window
     if background is not None:
         params['background'] = background
+    if for_tab is not None:
+        params['forTab'] = for_tab
+    if hidden is not None:
+        params['hidden'] = hidden
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.createTarget',
         'params': params,
@@ -344,8 +442,6 @@ def dispose_browser_context(
     Deletes a BrowserContext. All the belonging pages will be closed without calling their
     beforeunload hooks.
 
-    **EXPERIMENTAL**
-
     :param browser_context_id:
     '''
     params: T_JSON_DICT = dict()
@@ -379,14 +475,21 @@ def get_target_info(
     return TargetInfo.from_json(json['targetInfo'])
 
 
-def get_targets() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[TargetInfo]]:
+def get_targets(
+        filter_: typing.Optional[TargetFilter] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[TargetInfo]]:
     r'''
     Retrieves a list of available targets.
 
+    :param filter_: **(EXPERIMENTAL)** *(Optional)* Only targets matching filter will be reported. If filter is not specified and target discovery is currently enabled, a filter used for target discovery is used for consistency.
     :returns: The list of targets.
     '''
+    params: T_JSON_DICT = dict()
+    if filter_ is not None:
+        params['filter'] = filter_.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.getTargets',
+        'params': params,
     }
     json = yield cmd_dict
     return [TargetInfo.from_json(i) for i in json['targetInfos']]
@@ -425,26 +528,31 @@ def send_message_to_target(
 def set_auto_attach(
         auto_attach: bool,
         wait_for_debugger_on_start: bool,
-        flatten: typing.Optional[bool] = None
+        flatten: typing.Optional[bool] = None,
+        filter_: typing.Optional[TargetFilter] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
-    Controls whether to automatically attach to new targets which are considered to be related to
-    this one. When turned on, attaches to all existing related targets as well. When turned off,
+    Controls whether to automatically attach to new targets which are considered
+    to be directly related to this one (for example, iframes or workers).
+    When turned on, attaches to all existing related targets as well. When turned off,
     automatically detaches from all currently attached targets.
     This also clears all targets added by ``autoAttachRelated`` from the list of targets to watch
     for creation of related targets.
-
-    **EXPERIMENTAL**
+    You might want to call this recursively for auto-attached targets to attach
+    to all available targets.
 
     :param auto_attach: Whether to auto-attach to related targets.
     :param wait_for_debugger_on_start: Whether to pause new targets when attaching to them. Use ```Runtime.runIfWaitingForDebugger``` to run paused targets.
-    :param flatten: *(Optional)* Enables "flat" access to the session via specifying sessionId attribute in the commands. We plan to make this the default, deprecate non-flattened mode, and eventually retire it. See crbug.com/991325.
+    :param flatten: **(EXPERIMENTAL)** *(Optional)* Enables "flat" access to the session via specifying sessionId attribute in the commands. We plan to make this the default, deprecate non-flattened mode, and eventually retire it. See crbug.com/991325.
+    :param filter_: **(EXPERIMENTAL)** *(Optional)* Only targets matching filter will be attached.
     '''
     params: T_JSON_DICT = dict()
     params['autoAttach'] = auto_attach
     params['waitForDebuggerOnStart'] = wait_for_debugger_on_start
     if flatten is not None:
         params['flatten'] = flatten
+    if filter_ is not None:
+        params['filter'] = filter_.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.setAutoAttach',
         'params': params,
@@ -454,7 +562,8 @@ def set_auto_attach(
 
 def auto_attach_related(
         target_id: TargetID,
-        wait_for_debugger_on_start: bool
+        wait_for_debugger_on_start: bool,
+        filter_: typing.Optional[TargetFilter] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Adds the specified target to the list of targets that will be monitored for any related target
@@ -467,10 +576,13 @@ def auto_attach_related(
 
     :param target_id:
     :param wait_for_debugger_on_start: Whether to pause new targets when attaching to them. Use ```Runtime.runIfWaitingForDebugger``` to run paused targets.
+    :param filter_: **(EXPERIMENTAL)** *(Optional)* Only targets matching filter will be attached.
     '''
     params: T_JSON_DICT = dict()
     params['targetId'] = target_id.to_json()
     params['waitForDebuggerOnStart'] = wait_for_debugger_on_start
+    if filter_ is not None:
+        params['filter'] = filter_.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.autoAttachRelated',
         'params': params,
@@ -479,16 +591,20 @@ def auto_attach_related(
 
 
 def set_discover_targets(
-        discover: bool
+        discover: bool,
+        filter_: typing.Optional[TargetFilter] = None
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Controls whether to discover available targets and notify via
     ``targetCreated/targetInfoChanged/targetDestroyed`` events.
 
     :param discover: Whether to discover available targets.
+    :param filter_: **(EXPERIMENTAL)** *(Optional)* Only targets matching filter will be attached. If ```discover```` is false, ````filter``` must be omitted or empty.
     '''
     params: T_JSON_DICT = dict()
     params['discover'] = discover
+    if filter_ is not None:
+        params['filter'] = filter_.to_json()
     cmd_dict: T_JSON_DICT = {
         'method': 'Target.setDiscoverTargets',
         'params': params,
@@ -516,6 +632,31 @@ def set_remote_locations(
     json = yield cmd_dict
 
 
+def open_dev_tools(
+        target_id: TargetID,
+        panel_id: typing.Optional[str] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,TargetID]:
+    r'''
+    Opens a DevTools window for the target.
+
+    **EXPERIMENTAL**
+
+    :param target_id: This can be the page or tab target ID.
+    :param panel_id: *(Optional)* The id of the panel we want DevTools to open initially. Currently supported panels are elements, console, network, sources and resources.
+    :returns: The targetId of DevTools page target.
+    '''
+    params: T_JSON_DICT = dict()
+    params['targetId'] = target_id.to_json()
+    if panel_id is not None:
+        params['panelId'] = panel_id
+    cmd_dict: T_JSON_DICT = {
+        'method': 'Target.openDevTools',
+        'params': params,
+    }
+    json = yield cmd_dict
+    return TargetID.from_json(json['targetId'])
+
+
 @event_class('Target.attachedToTarget')
 @dataclass
 class AttachedToTarget:
diff --git a/cdp/tracing.py b/cdp/tracing.py
index fb0b925..14f6308 100644
--- a/cdp/tracing.py
+++ b/cdp/tracing.py
@@ -3,7 +3,7 @@
 # This file is generated from the CDP specification. If you need to make
 # changes, edit the generator and regenerate all of the modules.
 #
-# CDP domain: Tracing (experimental)
+# CDP domain: Tracing
 
 from __future__ import annotations
 from cdp.util import event_class, T_JSON_DICT
@@ -31,9 +31,13 @@ def __repr__(self):
 
 @dataclass
 class TraceConfig:
-    #: Controls how the trace buffer stores data.
+    #: Controls how the trace buffer stores data. The default is ``recordUntilFull``.
     record_mode: typing.Optional[str] = None
 
+    #: Size of the trace buffer in kilobytes. If not specified or zero is passed, a default value
+    #: of 200 MB would be used.
+    trace_buffer_size_in_kb: typing.Optional[float] = None
+
     #: Turns on JavaScript stack sampling.
     enable_sampling: typing.Optional[bool] = None
 
@@ -59,6 +63,8 @@ def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         if self.record_mode is not None:
             json['recordMode'] = self.record_mode
+        if self.trace_buffer_size_in_kb is not None:
+            json['traceBufferSizeInKb'] = self.trace_buffer_size_in_kb
         if self.enable_sampling is not None:
             json['enableSampling'] = self.enable_sampling
         if self.enable_systrace is not None:
@@ -79,6 +85,7 @@ def to_json(self) -> T_JSON_DICT:
     def from_json(cls, json: T_JSON_DICT) -> TraceConfig:
         return cls(
             record_mode=str(json['recordMode']) if 'recordMode' in json else None,
+            trace_buffer_size_in_kb=float(json['traceBufferSizeInKb']) if 'traceBufferSizeInKb' in json else None,
             enable_sampling=bool(json['enableSampling']) if 'enableSampling' in json else None,
             enable_systrace=bool(json['enableSystrace']) if 'enableSystrace' in json else None,
             enable_argument_filter=bool(json['enableArgumentFilter']) if 'enableArgumentFilter' in json else None,
@@ -172,6 +179,8 @@ def get_categories() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,typing.List[str
     r'''
     Gets supported tracing categories.
 
+    **EXPERIMENTAL**
+
     :returns: A list of supported tracing categories.
     '''
     cmd_dict: T_JSON_DICT = {
@@ -187,6 +196,8 @@ def record_clock_sync_marker(
     r'''
     Record a clock sync marker in the trace.
 
+    **EXPERIMENTAL**
+
     :param sync_id: The ID of this clock sync marker
     '''
     params: T_JSON_DICT = dict()
@@ -205,6 +216,8 @@ def request_memory_dump(
     r'''
     Request a global memory dump.
 
+    **EXPERIMENTAL**
+
     :param deterministic: *(Optional)* Enables more deterministic results by forcing garbage collection
     :param level_of_detail: *(Optional)* Specifies level of details in memory dump. Defaults to "detailed".
     :returns: A tuple with the following items:
@@ -242,15 +255,15 @@ def start(
     r'''
     Start trace events collection.
 
-    :param categories: **(DEPRECATED)** *(Optional)* Category/tag filter
-    :param options: **(DEPRECATED)** *(Optional)* Tracing options
-    :param buffer_usage_reporting_interval: *(Optional)* If set, the agent will issue bufferUsage events at this interval, specified in milliseconds
+    :param categories: **(DEPRECATED)** **(EXPERIMENTAL)** *(Optional)* Category/tag filter
+    :param options: **(DEPRECATED)** **(EXPERIMENTAL)** *(Optional)* Tracing options
+    :param buffer_usage_reporting_interval: **(EXPERIMENTAL)** *(Optional)* If set, the agent will issue bufferUsage events at this interval, specified in milliseconds
     :param transfer_mode: *(Optional)* Whether to report trace events as series of dataCollected events or to save trace to a stream (defaults to ```ReportEvents````).
     :param stream_format: *(Optional)* Trace data format to use. This only applies when using ````ReturnAsStream```` transfer mode (defaults to ````json````).
-    :param stream_compression: *(Optional)* Compression format to use. This only applies when using ````ReturnAsStream```` transfer mode (defaults to ````none````)
+    :param stream_compression: **(EXPERIMENTAL)** *(Optional)* Compression format to use. This only applies when using ````ReturnAsStream```` transfer mode (defaults to ````none````)
     :param trace_config: *(Optional)*
-    :param perfetto_config: *(Optional)* Base64-encoded serialized perfetto.protos.TraceConfig protobuf message When specified, the parameters ````categories````, ````options````, ````traceConfig```` are ignored. (Encoded as a base64 string when passed over JSON)
-    :param tracing_backend: *(Optional)* Backend type (defaults to ````auto```)
+    :param perfetto_config: **(EXPERIMENTAL)** *(Optional)* Base64-encoded serialized perfetto.protos.TraceConfig protobuf message When specified, the parameters ````categories````, ````options````, ````traceConfig```` are ignored. (Encoded as a base64 string when passed over JSON)
+    :param tracing_backend: **(EXPERIMENTAL)** *(Optional)* Backend type (defaults to ````auto```)
     '''
     params: T_JSON_DICT = dict()
     if categories is not None:
@@ -281,6 +294,11 @@ def start(
 @event_class('Tracing.bufferUsage')
 @dataclass
 class BufferUsage:
+    r'''
+    **EXPERIMENTAL**
+
+
+    '''
     #: A number in range [0..1] that indicates the used size of event buffer as a fraction of its
     #: total size.
     percent_full: typing.Optional[float]
@@ -303,8 +321,10 @@ def from_json(cls, json: T_JSON_DICT) -> BufferUsage:
 @dataclass
 class DataCollected:
     r'''
-    Contains an bucket of collected trace events. When tracing is stopped collected events will be
-    send as a sequence of dataCollected events followed by tracingComplete event.
+    **EXPERIMENTAL**
+
+    Contains a bucket of collected trace events. When tracing is stopped collected events will be
+    sent as a sequence of dataCollected events followed by tracingComplete event.
     '''
     value: typing.List[dict]
 
diff --git a/cdp/web_audio.py b/cdp/web_audio.py
index 2dbca42..ee88575 100644
--- a/cdp/web_audio.py
+++ b/cdp/web_audio.py
@@ -49,6 +49,7 @@ class ContextState(enum.Enum):
     SUSPENDED = "suspended"
     RUNNING = "running"
     CLOSED = "closed"
+    INTERRUPTED = "interrupted"
 
     def to_json(self) -> str:
         return self.value
diff --git a/cdp/web_authn.py b/cdp/web_authn.py
index e9d5df9..b203911 100644
--- a/cdp/web_authn.py
+++ b/cdp/web_authn.py
@@ -93,6 +93,11 @@ class VirtualAuthenticatorOptions:
     #: Defaults to false.
     has_min_pin_length: typing.Optional[bool] = None
 
+    #: If set to true, the authenticator will support the prf extension.
+    #: https://w3c.github.io/webauthn/#prf-extension
+    #: Defaults to false.
+    has_prf: typing.Optional[bool] = None
+
     #: If set to true, tests of user presence will succeed immediately.
     #: Otherwise, they will not be resolved. Defaults to true.
     automatic_presence_simulation: typing.Optional[bool] = None
@@ -101,6 +106,16 @@ class VirtualAuthenticatorOptions:
     #: Defaults to false.
     is_user_verified: typing.Optional[bool] = None
 
+    #: Credentials created by this authenticator will have the backup
+    #: eligibility (BE) flag set to this value. Defaults to false.
+    #: https://w3c.github.io/webauthn/#sctn-credential-backup
+    default_backup_eligibility: typing.Optional[bool] = None
+
+    #: Credentials created by this authenticator will have the backup state
+    #: (BS) flag set to this value. Defaults to false.
+    #: https://w3c.github.io/webauthn/#sctn-credential-backup
+    default_backup_state: typing.Optional[bool] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['protocol'] = self.protocol.to_json()
@@ -117,10 +132,16 @@ def to_json(self) -> T_JSON_DICT:
             json['hasCredBlob'] = self.has_cred_blob
         if self.has_min_pin_length is not None:
             json['hasMinPinLength'] = self.has_min_pin_length
+        if self.has_prf is not None:
+            json['hasPrf'] = self.has_prf
         if self.automatic_presence_simulation is not None:
             json['automaticPresenceSimulation'] = self.automatic_presence_simulation
         if self.is_user_verified is not None:
             json['isUserVerified'] = self.is_user_verified
+        if self.default_backup_eligibility is not None:
+            json['defaultBackupEligibility'] = self.default_backup_eligibility
+        if self.default_backup_state is not None:
+            json['defaultBackupState'] = self.default_backup_state
         return json
 
     @classmethod
@@ -134,8 +155,11 @@ def from_json(cls, json: T_JSON_DICT) -> VirtualAuthenticatorOptions:
             has_large_blob=bool(json['hasLargeBlob']) if 'hasLargeBlob' in json else None,
             has_cred_blob=bool(json['hasCredBlob']) if 'hasCredBlob' in json else None,
             has_min_pin_length=bool(json['hasMinPinLength']) if 'hasMinPinLength' in json else None,
+            has_prf=bool(json['hasPrf']) if 'hasPrf' in json else None,
             automatic_presence_simulation=bool(json['automaticPresenceSimulation']) if 'automaticPresenceSimulation' in json else None,
             is_user_verified=bool(json['isUserVerified']) if 'isUserVerified' in json else None,
+            default_backup_eligibility=bool(json['defaultBackupEligibility']) if 'defaultBackupEligibility' in json else None,
+            default_backup_state=bool(json['defaultBackupState']) if 'defaultBackupState' in json else None,
         )
 
 
@@ -165,6 +189,25 @@ class Credential:
     #: See https://w3c.github.io/webauthn/#sctn-large-blob-extension (Encoded as a base64 string when passed over JSON)
     large_blob: typing.Optional[str] = None
 
+    #: Assertions returned by this credential will have the backup eligibility
+    #: (BE) flag set to this value. Defaults to the authenticator's
+    #: defaultBackupEligibility value.
+    backup_eligibility: typing.Optional[bool] = None
+
+    #: Assertions returned by this credential will have the backup state (BS)
+    #: flag set to this value. Defaults to the authenticator's
+    #: defaultBackupState value.
+    backup_state: typing.Optional[bool] = None
+
+    #: The credential's user.name property. Equivalent to empty if not set.
+    #: https://w3c.github.io/webauthn/#dom-publickeycredentialentity-name
+    user_name: typing.Optional[str] = None
+
+    #: The credential's user.displayName property. Equivalent to empty if
+    #: not set.
+    #: https://w3c.github.io/webauthn/#dom-publickeycredentialuserentity-displayname
+    user_display_name: typing.Optional[str] = None
+
     def to_json(self) -> T_JSON_DICT:
         json: T_JSON_DICT = dict()
         json['credentialId'] = self.credential_id
@@ -177,6 +220,14 @@ def to_json(self) -> T_JSON_DICT:
             json['userHandle'] = self.user_handle
         if self.large_blob is not None:
             json['largeBlob'] = self.large_blob
+        if self.backup_eligibility is not None:
+            json['backupEligibility'] = self.backup_eligibility
+        if self.backup_state is not None:
+            json['backupState'] = self.backup_state
+        if self.user_name is not None:
+            json['userName'] = self.user_name
+        if self.user_display_name is not None:
+            json['userDisplayName'] = self.user_display_name
         return json
 
     @classmethod
@@ -189,16 +240,28 @@ def from_json(cls, json: T_JSON_DICT) -> Credential:
             rp_id=str(json['rpId']) if 'rpId' in json else None,
             user_handle=str(json['userHandle']) if 'userHandle' in json else None,
             large_blob=str(json['largeBlob']) if 'largeBlob' in json else None,
+            backup_eligibility=bool(json['backupEligibility']) if 'backupEligibility' in json else None,
+            backup_state=bool(json['backupState']) if 'backupState' in json else None,
+            user_name=str(json['userName']) if 'userName' in json else None,
+            user_display_name=str(json['userDisplayName']) if 'userDisplayName' in json else None,
         )
 
 
-def enable() -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+def enable(
+        enable_ui: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
     r'''
     Enable the WebAuthn domain and start intercepting credential storage and
     retrieval with a virtual authenticator.
+
+    :param enable_ui: *(Optional)* Whether to enable the WebAuthn user interface. Enabling the UI is recommended for debugging and demo purposes, as it is closer to the real experience. Disabling the UI is recommended for automated testing. Supported at the embedder's discretion if UI is available. Defaults to false.
     '''
+    params: T_JSON_DICT = dict()
+    if enable_ui is not None:
+        params['enableUI'] = enable_ui
     cmd_dict: T_JSON_DICT = {
         'method': 'WebAuthn.enable',
+        'params': params,
     }
     json = yield cmd_dict
 
@@ -232,6 +295,35 @@ def add_virtual_authenticator(
     return AuthenticatorId.from_json(json['authenticatorId'])
 
 
+def set_response_override_bits(
+        authenticator_id: AuthenticatorId,
+        is_bogus_signature: typing.Optional[bool] = None,
+        is_bad_uv: typing.Optional[bool] = None,
+        is_bad_up: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Resets parameters isBogusSignature, isBadUV, isBadUP to false if they are not present.
+
+    :param authenticator_id:
+    :param is_bogus_signature: *(Optional)* If isBogusSignature is set, overrides the signature in the authenticator response to be zero. Defaults to false.
+    :param is_bad_uv: *(Optional)* If isBadUV is set, overrides the UV bit in the flags in the authenticator response to be zero. Defaults to false.
+    :param is_bad_up: *(Optional)* If isBadUP is set, overrides the UP bit in the flags in the authenticator response to be zero. Defaults to false.
+    '''
+    params: T_JSON_DICT = dict()
+    params['authenticatorId'] = authenticator_id.to_json()
+    if is_bogus_signature is not None:
+        params['isBogusSignature'] = is_bogus_signature
+    if is_bad_uv is not None:
+        params['isBadUV'] = is_bad_uv
+    if is_bad_up is not None:
+        params['isBadUP'] = is_bad_up
+    cmd_dict: T_JSON_DICT = {
+        'method': 'WebAuthn.setResponseOverrideBits',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
 def remove_virtual_authenticator(
         authenticator_id: AuthenticatorId
     ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
@@ -388,3 +480,102 @@ def set_automatic_presence_simulation(
         'params': params,
     }
     json = yield cmd_dict
+
+
+def set_credential_properties(
+        authenticator_id: AuthenticatorId,
+        credential_id: str,
+        backup_eligibility: typing.Optional[bool] = None,
+        backup_state: typing.Optional[bool] = None
+    ) -> typing.Generator[T_JSON_DICT,T_JSON_DICT,None]:
+    r'''
+    Allows setting credential properties.
+    https://w3c.github.io/webauthn/#sctn-automation-set-credential-properties
+
+    :param authenticator_id:
+    :param credential_id:
+    :param backup_eligibility: *(Optional)*
+    :param backup_state: *(Optional)*
+    '''
+    params: T_JSON_DICT = dict()
+    params['authenticatorId'] = authenticator_id.to_json()
+    params['credentialId'] = credential_id
+    if backup_eligibility is not None:
+        params['backupEligibility'] = backup_eligibility
+    if backup_state is not None:
+        params['backupState'] = backup_state
+    cmd_dict: T_JSON_DICT = {
+        'method': 'WebAuthn.setCredentialProperties',
+        'params': params,
+    }
+    json = yield cmd_dict
+
+
+@event_class('WebAuthn.credentialAdded')
+@dataclass
+class CredentialAdded:
+    r'''
+    Triggered when a credential is added to an authenticator.
+    '''
+    authenticator_id: AuthenticatorId
+    credential: Credential
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CredentialAdded:
+        return cls(
+            authenticator_id=AuthenticatorId.from_json(json['authenticatorId']),
+            credential=Credential.from_json(json['credential'])
+        )
+
+
+@event_class('WebAuthn.credentialDeleted')
+@dataclass
+class CredentialDeleted:
+    r'''
+    Triggered when a credential is deleted, e.g. through
+    PublicKeyCredential.signalUnknownCredential().
+    '''
+    authenticator_id: AuthenticatorId
+    credential_id: str
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CredentialDeleted:
+        return cls(
+            authenticator_id=AuthenticatorId.from_json(json['authenticatorId']),
+            credential_id=str(json['credentialId'])
+        )
+
+
+@event_class('WebAuthn.credentialUpdated')
+@dataclass
+class CredentialUpdated:
+    r'''
+    Triggered when a credential is updated, e.g. through
+    PublicKeyCredential.signalCurrentUserDetails().
+    '''
+    authenticator_id: AuthenticatorId
+    credential: Credential
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CredentialUpdated:
+        return cls(
+            authenticator_id=AuthenticatorId.from_json(json['authenticatorId']),
+            credential=Credential.from_json(json['credential'])
+        )
+
+
+@event_class('WebAuthn.credentialAsserted')
+@dataclass
+class CredentialAsserted:
+    r'''
+    Triggered when a credential is used in a webauthn assertion.
+    '''
+    authenticator_id: AuthenticatorId
+    credential: Credential
+
+    @classmethod
+    def from_json(cls, json: T_JSON_DICT) -> CredentialAsserted:
+        return cls(
+            authenticator_id=AuthenticatorId.from_json(json['authenticatorId']),
+            credential=Credential.from_json(json['credential'])
+        )
diff --git a/docs/api/animation.rst b/docs/api/animation.rst
index 9ab7262..91628c1 100644
--- a/docs/api/animation.rst
+++ b/docs/api/animation.rst
@@ -22,6 +22,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: ViewOrScrollTimeline
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: AnimationEffect
       :members:
       :undoc-members:
@@ -90,3 +95,8 @@ you use the event's attributes.
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
+
+.. autoclass:: AnimationUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/audits.rst b/docs/api/audits.rst
index aa47cc7..58ffba2 100644
--- a/docs/api/audits.rst
+++ b/docs/api/audits.rst
@@ -34,22 +34,32 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SameSiteCookieExclusionReason
+.. autoclass:: CookieExclusionReason
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SameSiteCookieWarningReason
+.. autoclass:: CookieWarningReason
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SameSiteCookieOperation
+.. autoclass:: CookieOperation
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SameSiteCookieIssueDetails
+.. autoclass:: InsightType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CookieIssueInsight
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CookieIssueDetails
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
@@ -119,27 +129,32 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: TwaQualityEnforcementViolationType
+.. autoclass:: LowTextContrastIssueDetails
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: TrustedWebActivityIssueDetails
+.. autoclass:: CorsIssueDetails
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: LowTextContrastIssueDetails
+.. autoclass:: AttributionReportingIssueType
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: CorsIssueDetails
+.. autoclass:: SharedDictionaryError
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: AttributionReportingIssueType
+.. autoclass:: SRIMessageSignatureError
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UnencodedDigestError
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
@@ -159,7 +174,17 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: WasmCrossOriginModuleSharingIssueDetails
+.. autoclass:: SharedDictionaryIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SRIMessageSignatureIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UnencodedDigestIssueDetails
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
@@ -179,16 +204,101 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: BounceTrackingIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CookieDeprecationMetadataIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: ClientHintIssueReason
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FederatedAuthRequestIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FederatedAuthRequestIssueReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FederatedAuthUserInfoRequestIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FederatedAuthUserInfoRequestIssueReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: ClientHintIssueDetails
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FailedRequestInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PartitioningBlobURLInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PartitioningBlobURLIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ElementAccessibilityIssueReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ElementAccessibilityIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StyleSheetLoadingIssueReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StylesheetLoadingIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PropertyRuleIssueReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PropertyRuleIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UserReidentificationIssueType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UserReidentificationIssueDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: InspectorIssueCode
       :members:
       :undoc-members:
@@ -223,6 +333,8 @@ to. For more information, see
 
 .. autofunction:: check_contrast
 
+.. autofunction:: check_forms_issues
+
 .. autofunction:: disable
 
 .. autofunction:: enable
diff --git a/docs/api/autofill.rst b/docs/api/autofill.rst
new file mode 100644
index 0000000..64036b8
--- /dev/null
+++ b/docs/api/autofill.rst
@@ -0,0 +1,87 @@
+Autofill
+========
+
+Defines commands and events for Autofill.
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.autofill
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: CreditCard
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AddressField
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AddressFields
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: Address
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AddressUI
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FillingStrategy
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FilledField
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: disable
+
+.. autofunction:: enable
+
+.. autofunction:: set_addresses
+
+.. autofunction:: trigger
+
+Events
+------
+
+Generally, you do not need to instantiate CDP events
+yourself. Instead, the API creates events for you and then
+you use the event's attributes.
+
+.. autoclass:: AddressFormFilled
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/bluetooth_emulation.rst b/docs/api/bluetooth_emulation.rst
new file mode 100644
index 0000000..0b966bf
--- /dev/null
+++ b/docs/api/bluetooth_emulation.rst
@@ -0,0 +1,130 @@
+BluetoothEmulation
+==================
+
+This domain allows configuring virtual Bluetooth devices to test
+the web-bluetooth API.
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.bluetooth_emulation
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: CentralState
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: GATTOperationType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CharacteristicWriteType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CharacteristicOperationType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DescriptorOperationType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ManufacturerData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScanRecord
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScanEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CharacteristicProperties
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: add_characteristic
+
+.. autofunction:: add_descriptor
+
+.. autofunction:: add_service
+
+.. autofunction:: disable
+
+.. autofunction:: enable
+
+.. autofunction:: remove_characteristic
+
+.. autofunction:: remove_descriptor
+
+.. autofunction:: remove_service
+
+.. autofunction:: set_simulated_central_state
+
+.. autofunction:: simulate_advertisement
+
+.. autofunction:: simulate_characteristic_operation_response
+
+.. autofunction:: simulate_descriptor_operation_response
+
+.. autofunction:: simulate_gatt_disconnection
+
+.. autofunction:: simulate_gatt_operation_response
+
+.. autofunction:: simulate_preconnected_peripheral
+
+Events
+------
+
+Generally, you do not need to instantiate CDP events
+yourself. Instead, the API creates events for you and then
+you use the event's attributes.
+
+.. autoclass:: GattOperationReceived
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CharacteristicOperationReceived
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DescriptorOperationReceived
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/browser.rst b/docs/api/browser.rst
index 2257b14..ce926f5 100644
--- a/docs/api/browser.rst
+++ b/docs/api/browser.rst
@@ -67,6 +67,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: PrivacySandboxAPI
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -79,6 +84,10 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: add_privacy_sandbox_coordinator_key_config
+
+.. autofunction:: add_privacy_sandbox_enrollment_override
+
 .. autofunction:: cancel_download
 
 .. autofunction:: close
@@ -105,6 +114,8 @@ to. For more information, see
 
 .. autofunction:: reset_permissions
 
+.. autofunction:: set_contents_size
+
 .. autofunction:: set_dock_tile
 
 .. autofunction:: set_download_behavior
diff --git a/docs/api/css.rst b/docs/api/css.rst
index 44581be..469ffba 100644
--- a/docs/api/css.rst
+++ b/docs/api/css.rst
@@ -39,11 +39,26 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CSSAnimationStyle
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: InheritedStyleEntry
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: InheritedAnimatedStyleEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InheritedPseudoElementMatches
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: RuleMatch
       :members:
       :undoc-members:
@@ -54,6 +69,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: Specificity
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: SelectorList
       :members:
       :undoc-members:
@@ -69,6 +89,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CSSRuleType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: RuleUsage
       :members:
       :undoc-members:
@@ -89,6 +114,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: ComputedStyleExtraFields
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: CSSStyle
       :members:
       :undoc-members:
@@ -119,6 +149,31 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CSSSupports
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSScope
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSLayer
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSStartingStyle
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSLayerData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: PlatformFontUsage
       :members:
       :undoc-members:
@@ -134,11 +189,61 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CSSTryRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSPositionTryRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: CSSKeyframesRule
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CSSPropertyRegistration
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSFontPaletteValuesRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSAtRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSPropertyRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSFunctionParameter
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSFunctionConditionNode
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSFunctionNode
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CSSFunctionRule
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: CSSKeyframeRule
       :members:
       :undoc-members:
@@ -173,12 +278,24 @@ to. For more information, see
 
 .. autofunction:: force_pseudo_state
 
+.. autofunction:: force_starting_style
+
+.. autofunction:: get_animated_styles_for_node
+
 .. autofunction:: get_background_colors
 
 .. autofunction:: get_computed_style_for_node
 
+.. autofunction:: get_environment_variables
+
 .. autofunction:: get_inline_styles_for_node
 
+.. autofunction:: get_layers_for_node
+
+.. autofunction:: get_location_for_selector
+
+.. autofunction:: get_longhand_properties
+
 .. autofunction:: get_matched_styles_for_node
 
 .. autofunction:: get_media_queries
@@ -187,6 +304,8 @@ to. For more information, see
 
 .. autofunction:: get_style_sheet_text
 
+.. autofunction:: resolve_values
+
 .. autofunction:: set_container_query_text
 
 .. autofunction:: set_effective_property_value_for_node
@@ -197,12 +316,18 @@ to. For more information, see
 
 .. autofunction:: set_media_text
 
+.. autofunction:: set_property_rule_property_name
+
 .. autofunction:: set_rule_selector
 
+.. autofunction:: set_scope_text
+
 .. autofunction:: set_style_sheet_text
 
 .. autofunction:: set_style_texts
 
+.. autofunction:: set_supports_text
+
 .. autofunction:: start_rule_usage_tracking
 
 .. autofunction:: stop_rule_usage_tracking
@@ -213,6 +338,8 @@ to. For more information, see
 
 .. autofunction:: track_computed_style_updates
 
+.. autofunction:: track_computed_style_updates_for_node
+
 Events
 ------
 
@@ -244,3 +371,8 @@ you use the event's attributes.
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
+
+.. autoclass:: ComputedStyleUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/debugger.rst b/docs/api/debugger.rst
index caa81c3..1ff47e2 100644
--- a/docs/api/debugger.rst
+++ b/docs/api/debugger.rst
@@ -63,6 +63,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: WasmDisassemblyChunk
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: ScriptLanguage
       :members:
       :undoc-members:
@@ -73,6 +78,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: ResolvedBreakpoint
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -89,6 +99,8 @@ to. For more information, see
 
 .. autofunction:: disable
 
+.. autofunction:: disassemble_wasm_module
+
 .. autofunction:: enable
 
 .. autofunction:: evaluate_on_call_frame
@@ -101,6 +113,8 @@ to. For more information, see
 
 .. autofunction:: get_wasm_bytecode
 
+.. autofunction:: next_wasm_disassembly_chunk
+
 .. autofunction:: pause
 
 .. autofunction:: pause_on_async_call
@@ -115,6 +129,8 @@ to. For more information, see
 
 .. autofunction:: set_async_call_stack_depth
 
+.. autofunction:: set_blackbox_execution_contexts
+
 .. autofunction:: set_blackbox_patterns
 
 .. autofunction:: set_blackboxed_ranges
diff --git a/docs/api/database.rst b/docs/api/device_access.rst
similarity index 84%
rename from docs/api/database.rst
rename to docs/api/device_access.rst
index 21c374b..ee0db25 100644
--- a/docs/api/database.rst
+++ b/docs/api/device_access.rst
@@ -1,9 +1,9 @@
-Database
-========
+DeviceAccess
+============
 
 *This CDP domain is experimental.*
 
-.. module:: cdp.database
+.. module:: cdp.device_access
 
 * Types_
 * Commands_
@@ -17,17 +17,17 @@ yourself. Instead, the API creates objects for you as return
 values from commands, and then you can use those objects as
 arguments to other commands.
 
-.. autoclass:: DatabaseId
+.. autoclass:: RequestId
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: Database
+.. autoclass:: DeviceId
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: Error
+.. autoclass:: PromptDevice
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
@@ -44,13 +44,13 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: cancel_prompt
+
 .. autofunction:: disable
 
 .. autofunction:: enable
 
-.. autofunction:: execute_sql
-
-.. autofunction:: get_database_table_names
+.. autofunction:: select_prompt
 
 Events
 ------
@@ -59,7 +59,7 @@ Generally, you do not need to instantiate CDP events
 yourself. Instead, the API creates events for you and then
 you use the event's attributes.
 
-.. autoclass:: AddDatabase
+.. autoclass:: DeviceRequestPrompted
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
diff --git a/docs/api/dom.rst b/docs/api/dom.rst
index d629423..dcf5d14 100644
--- a/docs/api/dom.rst
+++ b/docs/api/dom.rst
@@ -6,8 +6,8 @@ that has an `id`. This `id` can be used to get additional information on the Nod
 the JavaScript object wrapper, etc. It is important that client receives DOM events only for the
 nodes that are known to the client. Backend keeps track of the nodes that were sent to the client
 and never sends the same node twice. It is client's responsibility to collect information about
-the nodes that were sent to the client.<p>Note that `iframe` owner elements will return
-corresponding document elements as their child nodes.</p>
+the nodes that were sent to the client. Note that `iframe` owner elements will return
+corresponding document elements as their child nodes.
 
 .. module:: cdp.dom
 
@@ -53,11 +53,31 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: PhysicalAxes
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: LogicalAxes
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScrollOrientation
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: Node
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: DetachedElementInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: RGBA
       :members:
       :undoc-members:
@@ -114,6 +134,10 @@ to. For more information, see
 
 .. autofunction:: focus
 
+.. autofunction:: force_show_popover
+
+.. autofunction:: get_anchor_element
+
 .. autofunction:: get_attributes
 
 .. autofunction:: get_box_model
@@ -122,8 +146,12 @@ to. For more information, see
 
 .. autofunction:: get_content_quads
 
+.. autofunction:: get_detached_dom_nodes
+
 .. autofunction:: get_document
 
+.. autofunction:: get_element_by_relation
+
 .. autofunction:: get_file_info
 
 .. autofunction:: get_flattened_document
@@ -144,6 +172,8 @@ to. For more information, see
 
 .. autofunction:: get_search_results
 
+.. autofunction:: get_top_layer_elements
+
 .. autofunction:: hide_highlight
 
 .. autofunction:: highlight_node
@@ -253,6 +283,21 @@ you use the event's attributes.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: TopLayerElementsUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScrollableFlagUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AffectedByStartingStylesFlagUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: PseudoElementRemoved
       :members:
       :undoc-members:
diff --git a/docs/api/dom_storage.rst b/docs/api/dom_storage.rst
index d0ab1a1..699dbfd 100644
--- a/docs/api/dom_storage.rst
+++ b/docs/api/dom_storage.rst
@@ -19,6 +19,11 @@ yourself. Instead, the API creates objects for you as return
 values from commands, and then you can use those objects as
 arguments to other commands.
 
+.. autoclass:: SerializedStorageKey
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: StorageId
       :members:
       :undoc-members:
diff --git a/docs/api/emulation.rst b/docs/api/emulation.rst
index 5abce21..99f298c 100644
--- a/docs/api/emulation.rst
+++ b/docs/api/emulation.rst
@@ -17,6 +17,11 @@ yourself. Instead, the API creates objects for you as return
 values from commands, and then you can use those objects as
 arguments to other commands.
 
+.. autoclass:: SafeAreaInsets
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: ScreenOrientation
       :members:
       :undoc-members:
@@ -27,6 +32,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: DevicePosture
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: MediaFeature
       :members:
       :undoc-members:
@@ -47,6 +57,66 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: SensorType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SensorMetadata
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SensorReadingSingle
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SensorReadingXYZ
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SensorReadingQuaternion
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SensorReading
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PressureSource
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PressureState
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PressureMetadata
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: WorkAreaInsets
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScreenId
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScreenInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: DisabledImageType
       :members:
       :undoc-members:
@@ -64,38 +134,62 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: add_screen
+
 .. autofunction:: can_emulate
 
 .. autofunction:: clear_device_metrics_override
 
+.. autofunction:: clear_device_posture_override
+
+.. autofunction:: clear_display_features_override
+
 .. autofunction:: clear_geolocation_override
 
 .. autofunction:: clear_idle_override
 
+.. autofunction:: get_overridden_sensor_information
+
+.. autofunction:: get_screen_infos
+
+.. autofunction:: remove_screen
+
 .. autofunction:: reset_page_scale_factor
 
 .. autofunction:: set_auto_dark_mode_override
 
+.. autofunction:: set_automation_override
+
 .. autofunction:: set_cpu_throttling_rate
 
+.. autofunction:: set_data_saver_override
+
 .. autofunction:: set_default_background_color_override
 
 .. autofunction:: set_device_metrics_override
 
+.. autofunction:: set_device_posture_override
+
 .. autofunction:: set_disabled_image_types
 
+.. autofunction:: set_display_features_override
+
 .. autofunction:: set_document_cookie_disabled
 
 .. autofunction:: set_emit_touch_events_for_mouse
 
 .. autofunction:: set_emulated_media
 
+.. autofunction:: set_emulated_os_text_scale
+
 .. autofunction:: set_emulated_vision_deficiency
 
 .. autofunction:: set_focus_emulation_enabled
 
 .. autofunction:: set_geolocation_override
 
+.. autofunction:: set_hardware_concurrency_override
+
 .. autofunction:: set_idle_override
 
 .. autofunction:: set_locale_override
@@ -104,10 +198,24 @@ to. For more information, see
 
 .. autofunction:: set_page_scale_factor
 
+.. autofunction:: set_pressure_data_override
+
+.. autofunction:: set_pressure_source_override_enabled
+
+.. autofunction:: set_pressure_state_override
+
+.. autofunction:: set_safe_area_insets_override
+
 .. autofunction:: set_script_execution_disabled
 
 .. autofunction:: set_scrollbars_hidden
 
+.. autofunction:: set_sensor_override_enabled
+
+.. autofunction:: set_sensor_override_readings
+
+.. autofunction:: set_small_viewport_height_difference_override
+
 .. autofunction:: set_timezone_override
 
 .. autofunction:: set_touch_emulation_enabled
diff --git a/docs/api/event_breakpoints.rst b/docs/api/event_breakpoints.rst
index af20be4..590f351 100644
--- a/docs/api/event_breakpoints.rst
+++ b/docs/api/event_breakpoints.rst
@@ -1,10 +1,9 @@
 EventBreakpoints
 ================
 
-EventBreakpoints permits setting breakpoints on particular operations and
-events in targets that run JavaScript but do not have a DOM.
-JavaScript execution will stop on these operations as if there was a regular
-breakpoint set.
+EventBreakpoints permits setting JavaScript breakpoints on operations and events
+occurring in native code invoked from JavaScript. Once breakpoint is hit, it is
+reported through Debugger domain, similarly to regular breakpoints being hit.
 
 *This CDP domain is experimental.*
 
@@ -31,6 +30,8 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: disable
+
 .. autofunction:: remove_instrumentation_breakpoint
 
 .. autofunction:: set_instrumentation_breakpoint
diff --git a/docs/api/extensions.rst b/docs/api/extensions.rst
new file mode 100644
index 0000000..ef7538d
--- /dev/null
+++ b/docs/api/extensions.rst
@@ -0,0 +1,54 @@
+Extensions
+==========
+
+Defines commands and events for browser extensions.
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.extensions
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: StorageArea
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: clear_storage_items
+
+.. autofunction:: get_storage_items
+
+.. autofunction:: load_unpacked
+
+.. autofunction:: remove_storage_items
+
+.. autofunction:: set_storage_items
+
+.. autofunction:: uninstall
+
+Events
+------
+
+*There are no events in this module.*
diff --git a/docs/api/fed_cm.rst b/docs/api/fed_cm.rst
new file mode 100644
index 0000000..ce2a1c0
--- /dev/null
+++ b/docs/api/fed_cm.rst
@@ -0,0 +1,88 @@
+FedCm
+=====
+
+This domain allows interacting with the FedCM dialog.
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.fed_cm
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: LoginState
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DialogType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DialogButton
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AccountUrlType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: Account
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: click_dialog_button
+
+.. autofunction:: disable
+
+.. autofunction:: dismiss_dialog
+
+.. autofunction:: enable
+
+.. autofunction:: open_url
+
+.. autofunction:: reset_cooldown
+
+.. autofunction:: select_account
+
+Events
+------
+
+Generally, you do not need to instantiate CDP events
+yourself. Instead, the API creates events for you and then
+you use the event's attributes.
+
+.. autoclass:: DialogShown
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DialogClosed
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/file_system.rst b/docs/api/file_system.rst
new file mode 100644
index 0000000..bc38fab
--- /dev/null
+++ b/docs/api/file_system.rst
@@ -0,0 +1,52 @@
+FileSystem
+==========
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.file_system
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: File
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: Directory
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: BucketFileSystemLocator
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: get_directory
+
+Events
+------
+
+*There are no events in this module.*
diff --git a/docs/api/headless_experimental.rst b/docs/api/headless_experimental.rst
index a87a3b2..175051d 100644
--- a/docs/api/headless_experimental.rst
+++ b/docs/api/headless_experimental.rst
@@ -45,11 +45,4 @@ to. For more information, see
 Events
 ------
 
-Generally, you do not need to instantiate CDP events
-yourself. Instead, the API creates events for you and then
-you use the event's attributes.
-
-.. autoclass:: NeedsBeginFramesChanged
-      :members:
-      :undoc-members:
-      :exclude-members: from_json, to_json
+*There are no events in this module.*
diff --git a/docs/api/input_.rst b/docs/api/input_.rst
index cf8dff6..5f348d1 100644
--- a/docs/api/input_.rst
+++ b/docs/api/input_.rst
@@ -57,6 +57,8 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: cancel_dragging
+
 .. autofunction:: dispatch_drag_event
 
 .. autofunction:: dispatch_key_event
diff --git a/docs/api/inspector.rst b/docs/api/inspector.rst
index cdc2a06..b55628f 100644
--- a/docs/api/inspector.rst
+++ b/docs/api/inspector.rst
@@ -51,3 +51,8 @@ you use the event's attributes.
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
+
+.. autoclass:: WorkerScriptLoaded
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/media.rst b/docs/api/media.rst
index a167f4e..b2ebd44 100644
--- a/docs/api/media.rst
+++ b/docs/api/media.rst
@@ -1,7 +1,7 @@
 Media
 =====
 
-This domain allows detailed inspection of media elements
+This domain allows detailed inspection of media elements.
 
 *This CDP domain is experimental.*
 
@@ -44,11 +44,21 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: PlayerErrorSourceLocation
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: PlayerError
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: Player
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -92,7 +102,7 @@ you use the event's attributes.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: PlayersCreated
+.. autoclass:: PlayerCreated
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
diff --git a/docs/api/memory.rst b/docs/api/memory.rst
index 8730cd3..cdc347c 100644
--- a/docs/api/memory.rst
+++ b/docs/api/memory.rst
@@ -37,6 +37,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: DOMCounter
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -57,6 +62,8 @@ to. For more information, see
 
 .. autofunction:: get_dom_counters
 
+.. autofunction:: get_dom_counters_for_leak_detection
+
 .. autofunction:: get_sampling_profile
 
 .. autofunction:: prepare_for_leak_detection
diff --git a/docs/api/network.rst b/docs/api/network.rst
index 025d6a3..9b14548 100644
--- a/docs/api/network.rst
+++ b/docs/api/network.rst
@@ -118,6 +118,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: IpProxyStatus
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: CorsError
       :members:
       :undoc-members:
@@ -143,6 +148,21 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: AlternateProtocolUsage
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ServiceWorkerRouterSource
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ServiceWorkerRouterInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: Response
       :members:
       :undoc-members:
@@ -173,6 +193,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CookiePartitionKey
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: Cookie
       :members:
       :undoc-members:
@@ -188,12 +213,22 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: CookieExemptionReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: BlockedSetCookieWithReason
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: BlockedCookieWithReason
+.. autoclass:: ExemptedSetCookieWithReason
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AssociatedCookie
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
@@ -253,6 +288,36 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: NetworkConditions
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: BlockPattern
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectSocketDnsQueryType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectTCPSocketOptions
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketOptions
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPMessage
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: PrivateNetworkRequestPolicy
       :members:
       :undoc-members:
@@ -293,6 +358,16 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: ContentSecurityPolicySource
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ContentSecurityPolicyStatus
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: SecurityIsolationStatus
       :members:
       :undoc-members:
@@ -360,6 +435,8 @@ to. For more information, see
 
 .. autofunction:: emulate_network_conditions
 
+.. autofunction:: emulate_network_conditions_by_rule
+
 .. autofunction:: enable
 
 .. autofunction:: enable_reporting_api
@@ -370,6 +447,8 @@ to. For more information, see
 
 .. autofunction:: get_cookies
 
+.. autofunction:: get_ip_protection_proxy_status
+
 .. autofunction:: get_request_post_data
 
 .. autofunction:: get_response_body
@@ -380,6 +459,8 @@ to. For more information, see
 
 .. autofunction:: load_network_resource
 
+.. autofunction:: override_network_state
+
 .. autofunction:: replay_xhr
 
 .. autofunction:: search_in_response_body
@@ -396,14 +477,20 @@ to. For more information, see
 
 .. autofunction:: set_cookie
 
+.. autofunction:: set_cookie_controls
+
 .. autofunction:: set_cookies
 
 .. autofunction:: set_extra_http_headers
 
+.. autofunction:: set_ip_protection_proxy_bypass_enabled
+
 .. autofunction:: set_request_interception
 
 .. autofunction:: set_user_agent_override
 
+.. autofunction:: stream_resource_content
+
 .. autofunction:: take_response_body_for_interception_as_stream
 
 Events
@@ -513,37 +600,87 @@ you use the event's attributes.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: RequestWillBeSentExtraInfo
+.. autoclass:: DirectTCPSocketCreated
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: ResponseReceivedExtraInfo
+.. autoclass:: DirectTCPSocketOpened
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: TrustTokenOperationDone
+.. autoclass:: DirectTCPSocketAborted
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectTCPSocketClosed
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectTCPSocketChunkSent
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectTCPSocketChunkReceived
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketCreated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketOpened
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketAborted
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketClosed
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketChunkSent
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DirectUDPSocketChunkReceived
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SubresourceWebBundleMetadataReceived
+.. autoclass:: RequestWillBeSentExtraInfo
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SubresourceWebBundleMetadataError
+.. autoclass:: ResponseReceivedExtraInfo
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SubresourceWebBundleInnerResponseParsed
+.. autoclass:: ResponseReceivedEarlyHints
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: TrustTokenOperationDone
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: SubresourceWebBundleInnerResponseError
+.. autoclass:: PolicyUpdated
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
diff --git a/docs/api/overlay.rst b/docs/api/overlay.rst
index 2e89767..accba4b 100644
--- a/docs/api/overlay.rst
+++ b/docs/api/overlay.rst
@@ -89,6 +89,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: WindowControlsOverlayConfig
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: ContainerQueryHighlightConfig
       :members:
       :undoc-members:
@@ -182,6 +187,8 @@ to. For more information, see
 
 .. autofunction:: set_show_web_vitals
 
+.. autofunction:: set_show_window_controls_overlay
+
 Events
 ------
 
diff --git a/docs/api/page.rst b/docs/api/page.rst
index cdf7943..eadf346 100644
--- a/docs/api/page.rst
+++ b/docs/api/page.rst
@@ -37,6 +37,16 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: AdScriptId
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AdScriptAncestry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: SecureContextType
       :members:
       :undoc-members:
@@ -102,6 +112,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: SecurityOriginDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: Frame
       :members:
       :undoc-members:
@@ -177,6 +192,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: ScriptFontFamilies
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: FontSizes
       :members:
       :undoc-members:
@@ -212,6 +232,61 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FileFilter
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FileHandler
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ImageResource
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: LaunchHandler
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ProtocolHandler
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: RelatedApplication
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ScopeExtension
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: Screenshot
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: ShareTarget
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: Shortcut
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: WebAppManifest
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: NavigationType
       :members:
       :undoc-members:
@@ -227,6 +302,11 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: BackForwardCacheBlockingDetails
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: BackForwardCacheNotRestoredExplanation
       :members:
       :undoc-members:
@@ -283,12 +363,12 @@ to. For more information, see
 
 .. autofunction:: generate_test_report
 
+.. autofunction:: get_ad_script_ancestry
+
 .. autofunction:: get_app_id
 
 .. autofunction:: get_app_manifest
 
-.. autofunction:: get_cookies
-
 .. autofunction:: get_frame_tree
 
 .. autofunction:: get_installability_errors
@@ -351,6 +431,10 @@ to. For more information, see
 
 .. autofunction:: set_lifecycle_events_enabled
 
+.. autofunction:: set_prerendering_allowed
+
+.. autofunction:: set_rph_registration_mode
+
 .. autofunction:: set_spc_transaction_mode
 
 .. autofunction:: set_touch_emulation_enabled
@@ -397,6 +481,11 @@ you use the event's attributes.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FrameSubtreeWillBeDetached
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: FrameNavigated
       :members:
       :undoc-members:
@@ -412,6 +501,11 @@ you use the event's attributes.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FrameStartedNavigating
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: FrameRequestedNavigation
       :members:
       :undoc-members:
diff --git a/docs/api/preload.rst b/docs/api/preload.rst
new file mode 100644
index 0000000..64dfc81
--- /dev/null
+++ b/docs/api/preload.rst
@@ -0,0 +1,131 @@
+Preload
+=======
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.preload
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: RuleSetId
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: RuleSet
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: RuleSetErrorType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SpeculationAction
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SpeculationTargetHint
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadingAttemptKey
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadingAttemptSource
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadPipelineId
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PrerenderFinalStatus
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadingStatus
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PrefetchStatus
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PrerenderMismatchedHeaders
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: disable
+
+.. autofunction:: enable
+
+Events
+------
+
+Generally, you do not need to instantiate CDP events
+yourself. Instead, the API creates events for you and then
+you use the event's attributes.
+
+.. autoclass:: RuleSetUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: RuleSetRemoved
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadEnabledStateUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PrefetchStatusUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PrerenderStatusUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: PreloadingAttemptSourcesUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/profiler.rst b/docs/api/profiler.rst
index 02c25d6..6baeafa 100644
--- a/docs/api/profiler.rst
+++ b/docs/api/profiler.rst
@@ -45,21 +45,6 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: TypeObject
-      :members:
-      :undoc-members:
-      :exclude-members: from_json, to_json
-
-.. autoclass:: TypeProfileEntry
-      :members:
-      :undoc-members:
-      :exclude-members: from_json, to_json
-
-.. autoclass:: ScriptTypeProfile
-      :members:
-      :undoc-members:
-      :exclude-members: from_json, to_json
-
 Commands
 --------
 
@@ -84,18 +69,12 @@ to. For more information, see
 
 .. autofunction:: start_precise_coverage
 
-.. autofunction:: start_type_profile
-
 .. autofunction:: stop
 
 .. autofunction:: stop_precise_coverage
 
-.. autofunction:: stop_type_profile
-
 .. autofunction:: take_precise_coverage
 
-.. autofunction:: take_type_profile
-
 Events
 ------
 
diff --git a/docs/api/pwa.rst b/docs/api/pwa.rst
new file mode 100644
index 0000000..6f8cec2
--- /dev/null
+++ b/docs/api/pwa.rst
@@ -0,0 +1,66 @@
+PWA
+===
+
+This domain allows interacting with the browser to control PWAs.
+
+*This CDP domain is experimental.*
+
+.. module:: cdp.pwa
+
+* Types_
+* Commands_
+* Events_
+
+Types
+-----
+
+Generally, you do not need to instantiate CDP types
+yourself. Instead, the API creates objects for you as return
+values from commands, and then you can use those objects as
+arguments to other commands.
+
+.. autoclass:: FileHandlerAccept
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: FileHandler
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DisplayMode
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+Commands
+--------
+
+Each command is a generator function. The return
+type ``Generator[x, y, z]`` indicates that the generator
+*yields* arguments of type ``x``, it must be resumed with
+an argument of type ``y``, and it returns type ``z``. In
+this library, types ``x`` and ``y`` are the same for all
+commands, and ``z`` is the return type you should pay attention
+to. For more information, see
+:ref:`Getting Started: Commands <getting-started-commands>`.
+
+.. autofunction:: change_app_user_settings
+
+.. autofunction:: get_os_app_state
+
+.. autofunction:: install
+
+.. autofunction:: launch
+
+.. autofunction:: launch_files_in_app
+
+.. autofunction:: open_current_page_in_app
+
+.. autofunction:: uninstall
+
+Events
+------
+
+*There are no events in this module.*
diff --git a/docs/api/runtime.rst b/docs/api/runtime.rst
index 056955e..d175c1d 100644
--- a/docs/api/runtime.rst
+++ b/docs/api/runtime.rst
@@ -26,6 +26,16 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: SerializationOptions
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: DeepSerializedValue
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: RemoteObjectId
       :members:
       :undoc-members:
@@ -154,6 +164,8 @@ to. For more information, see
 
 .. autofunction:: evaluate
 
+.. autofunction:: get_exception_details
+
 .. autofunction:: get_heap_usage
 
 .. autofunction:: get_isolate_id
diff --git a/docs/api/security.rst b/docs/api/security.rst
index d1c3e74..2a3c24b 100644
--- a/docs/api/security.rst
+++ b/docs/api/security.rst
@@ -1,8 +1,6 @@
 Security
 ========
 
-Security
-
 .. module:: cdp.security
 
 * Types_
diff --git a/docs/api/service_worker.rst b/docs/api/service_worker.rst
index 3ec58a0..0b8568f 100644
--- a/docs/api/service_worker.rst
+++ b/docs/api/service_worker.rst
@@ -69,8 +69,6 @@ to. For more information, see
 
 .. autofunction:: enable
 
-.. autofunction:: inspect_worker
-
 .. autofunction:: set_force_update_on_page_load
 
 .. autofunction:: skip_waiting
diff --git a/docs/api/storage.rst b/docs/api/storage.rst
index 6240901..6788ca6 100644
--- a/docs/api/storage.rst
+++ b/docs/api/storage.rst
@@ -17,6 +17,11 @@ yourself. Instead, the API creates objects for you as return
 values from commands, and then you can use those objects as
 arguments to other commands.
 
+.. autoclass:: SerializedStorageKey
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: StorageType
       :members:
       :undoc-members:
@@ -32,6 +37,221 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: InterestGroupAuctionId
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAccessType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAuctionEventType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAuctionFetchType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageAccessScope
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageAccessMethod
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageMetadata
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStoragePrivateAggregationConfig
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageReportingMetadata
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageUrlWithMetadata
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageAccessParams
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StorageBucketsDurability
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StorageBucket
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StorageBucketInfo
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingSourceType
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UnsignedInt64AsBase10
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: UnsignedInt128AsBase16
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SignedInt64AsBase10
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingFilterDataEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingFilterConfig
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingFilterPair
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregationKeysEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingEventReportWindows
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingTriggerDataMatching
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableDebugReportingData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableDebugReportingConfig
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionScopesData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingNamedBudgetDef
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingSourceRegistration
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingSourceRegistrationResult
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingSourceRegistrationTimeConfig
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableValueDictEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableValueEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingEventTriggerData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableTriggerData
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableDedupKey
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingNamedBudgetCandidate
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingTriggerRegistration
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingEventLevelResult
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingAggregatableResult
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingReportResult
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: RelatedWebsiteSet
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -48,26 +268,78 @@ to. For more information, see
 
 .. autofunction:: clear_data_for_origin
 
+.. autofunction:: clear_data_for_storage_key
+
+.. autofunction:: clear_shared_storage_entries
+
 .. autofunction:: clear_trust_tokens
 
+.. autofunction:: delete_shared_storage_entry
+
+.. autofunction:: delete_storage_bucket
+
+.. autofunction:: get_affected_urls_for_third_party_cookie_metadata
+
 .. autofunction:: get_cookies
 
+.. autofunction:: get_interest_group_details
+
+.. autofunction:: get_related_website_sets
+
+.. autofunction:: get_shared_storage_entries
+
+.. autofunction:: get_shared_storage_metadata
+
+.. autofunction:: get_storage_key
+
+.. autofunction:: get_storage_key_for_frame
+
 .. autofunction:: get_trust_tokens
 
 .. autofunction:: get_usage_and_quota
 
 .. autofunction:: override_quota_for_origin
 
+.. autofunction:: reset_shared_storage_budget
+
+.. autofunction:: run_bounce_tracking_mitigations
+
+.. autofunction:: send_pending_attribution_reports
+
+.. autofunction:: set_attribution_reporting_local_testing_mode
+
+.. autofunction:: set_attribution_reporting_tracking
+
 .. autofunction:: set_cookies
 
+.. autofunction:: set_interest_group_auction_tracking
+
+.. autofunction:: set_interest_group_tracking
+
+.. autofunction:: set_protected_audience_k_anonymity
+
+.. autofunction:: set_shared_storage_entry
+
+.. autofunction:: set_shared_storage_tracking
+
+.. autofunction:: set_storage_bucket_tracking
+
 .. autofunction:: track_cache_storage_for_origin
 
+.. autofunction:: track_cache_storage_for_storage_key
+
 .. autofunction:: track_indexed_db_for_origin
 
+.. autofunction:: track_indexed_db_for_storage_key
+
 .. autofunction:: untrack_cache_storage_for_origin
 
+.. autofunction:: untrack_cache_storage_for_storage_key
+
 .. autofunction:: untrack_indexed_db_for_origin
 
+.. autofunction:: untrack_indexed_db_for_storage_key
+
 Events
 ------
 
@@ -94,3 +366,58 @@ you use the event's attributes.
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAccessed
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAuctionEventOccurred
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: InterestGroupAuctionNetworkRequestCreated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageAccessed
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: SharedStorageWorkletOperationExecutionFinished
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StorageBucketCreatedOrUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: StorageBucketDeleted
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingSourceRegistered
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingTriggerRegistered
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingReportSent
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: AttributionReportingVerboseDebugReportSent
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/docs/api/system_info.rst b/docs/api/system_info.rst
index 1b595c7..ae9e0db 100644
--- a/docs/api/system_info.rst
+++ b/docs/api/system_info.rst
@@ -49,11 +49,6 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
-.. autoclass:: ImageDecodeAcceleratorCapability
-      :members:
-      :undoc-members:
-      :exclude-members: from_json, to_json
-
 .. autoclass:: GPUInfo
       :members:
       :undoc-members:
@@ -76,6 +71,8 @@ commands, and ``z`` is the return type you should pay attention
 to. For more information, see
 :ref:`Getting Started: Commands <getting-started-commands>`.
 
+.. autofunction:: get_feature_state
+
 .. autofunction:: get_info
 
 .. autofunction:: get_process_info
diff --git a/docs/api/target.rst b/docs/api/target.rst
index 263ae8a..31f213d 100644
--- a/docs/api/target.rst
+++ b/docs/api/target.rst
@@ -32,11 +32,26 @@ arguments to other commands.
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: FilterEntry
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: TargetFilter
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 .. autoclass:: RemoteLocation
       :members:
       :undoc-members:
       :exclude-members: from_json, to_json
 
+.. autoclass:: WindowState
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
 Commands
 --------
 
@@ -75,6 +90,8 @@ to. For more information, see
 
 .. autofunction:: get_targets
 
+.. autofunction:: open_dev_tools
+
 .. autofunction:: send_message_to_target
 
 .. autofunction:: set_auto_attach
diff --git a/docs/api/tracing.rst b/docs/api/tracing.rst
index fd134ba..ea7a0e5 100644
--- a/docs/api/tracing.rst
+++ b/docs/api/tracing.rst
@@ -1,8 +1,6 @@
 Tracing
 =======
 
-*This CDP domain is experimental.*
-
 .. module:: cdp.tracing
 
 * Types_
diff --git a/docs/api/web_authn.rst b/docs/api/web_authn.rst
index 8a1a0b9..2299ff0 100644
--- a/docs/api/web_authn.rst
+++ b/docs/api/web_authn.rst
@@ -82,9 +82,35 @@ to. For more information, see
 
 .. autofunction:: set_automatic_presence_simulation
 
+.. autofunction:: set_credential_properties
+
+.. autofunction:: set_response_override_bits
+
 .. autofunction:: set_user_verified
 
 Events
 ------
 
-*There are no events in this module.*
+Generally, you do not need to instantiate CDP events
+yourself. Instead, the API creates events for you and then
+you use the event's attributes.
+
+.. autoclass:: CredentialAdded
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CredentialDeleted
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CredentialUpdated
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
+
+.. autoclass:: CredentialAsserted
+      :members:
+      :undoc-members:
+      :exclude-members: from_json, to_json
diff --git a/generator/browser_protocol.json b/generator/browser_protocol.json
index befc9d1..70559ec 100644
--- a/generator/browser_protocol.json
+++ b/generator/browser_protocol.json
@@ -106,7 +106,7 @@
                         },
                         {
                             "name": "nativeSource",
-                            "description": "The native markup source for this value, e.g. a <label> element.",
+                            "description": "The native markup source for this value, e.g. a `<label>` element.",
                             "optional": true,
                             "$ref": "AXValueNativeSourceType"
                         },
@@ -207,9 +207,10 @@
                 },
                 {
                     "id": "AXPropertyName",
-                    "description": "Values of AXProperty name:\n- from 'busy' to 'roledescription': states which apply to every AX node\n- from 'live' to 'root': attributes which apply to nodes in live regions\n- from 'autocomplete' to 'valuetext': attributes which apply to widgets\n- from 'checked' to 'selected': states which apply to widgets\n- from 'activedescendant' to 'owns' - relationships between elements other than parent/child/sibling.",
+                    "description": "Values of AXProperty name:\n- from 'busy' to 'roledescription': states which apply to every AX node\n- from 'live' to 'root': attributes which apply to nodes in live regions\n- from 'autocomplete' to 'valuetext': attributes which apply to widgets\n- from 'checked' to 'selected': states which apply to widgets\n- from 'activedescendant' to 'owns': relationships between elements other than parent/child/sibling\n- from 'activeFullscreenElement' to 'uninteresting': reasons why this noode is hidden",
                     "type": "string",
                     "enum": [
+                        "actions",
                         "busy",
                         "disabled",
                         "editable",
@@ -248,7 +249,25 @@
                         "errormessage",
                         "flowto",
                         "labelledby",
-                        "owns"
+                        "owns",
+                        "url",
+                        "activeFullscreenElement",
+                        "activeModalDialog",
+                        "activeAriaModalDialog",
+                        "ariaHiddenElement",
+                        "ariaHiddenSubtree",
+                        "emptyAlt",
+                        "emptyText",
+                        "inertElement",
+                        "inertSubtree",
+                        "labelContainer",
+                        "labelFor",
+                        "notRendered",
+                        "notVisible",
+                        "presentationalRole",
+                        "probablyPresentational",
+                        "inactiveCarouselTabContent",
+                        "uninteresting"
                     ]
                 },
                 {
@@ -281,6 +300,12 @@
                             "optional": true,
                             "$ref": "AXValue"
                         },
+                        {
+                            "name": "chromeRole",
+                            "description": "This `Node`'s Chrome raw role.",
+                            "optional": true,
+                            "$ref": "AXValue"
+                        },
                         {
                             "name": "name",
                             "description": "The accessible name for this `Node`.",
@@ -372,7 +397,7 @@
                         },
                         {
                             "name": "fetchRelatives",
-                            "description": "Whether to fetch this nodes ancestors, siblings and children. Defaults to true.",
+                            "description": "Whether to fetch this node's ancestors, siblings and children. Defaults to true.",
                             "optional": true,
                             "type": "boolean"
                         }
@@ -399,16 +424,9 @@
                             "optional": true,
                             "type": "integer"
                         },
-                        {
-                            "name": "max_depth",
-                            "description": "Deprecated. This parameter has been renamed to `depth`. If depth is not provided, max_depth will be used.",
-                            "deprecated": true,
-                            "optional": true,
-                            "type": "integer"
-                        },
                         {
                             "name": "frameId",
-                            "description": "The frame for whose document the AX tree should be retrieved.\nIf omited, the root frame is used.",
+                            "description": "The frame for whose document the AX tree should be retrieved.\nIf omitted, the root frame is used.",
                             "optional": true,
                             "$ref": "Page.FrameId"
                         }
@@ -504,7 +522,7 @@
                 },
                 {
                     "name": "queryAXTree",
-                    "description": "Query a DOM node's accessibility subtree for accessible name and role.\nThis command computes the name and role for all nodes in the subtree, including those that are\nignored for accessibility, and returns those that mactch the specified name and role. If no DOM\nnode is specified, or the DOM node does not exist, the command returns an error. If neither\n`accessibleName` or `role` is specified, it returns all the accessibility nodes in the subtree.",
+                    "description": "Query a DOM node's accessibility subtree for accessible name and role.\nThis command computes the name and role for all nodes in the subtree, including those that are\nignored for accessibility, and returns those that match the specified name and role. If no DOM\nnode is specified, or the DOM node does not exist, the command returns an error. If neither\n`accessibleName` or `role` is specified, it returns all the accessibility nodes in the subtree.",
                     "experimental": true,
                     "parameters": [
                         {
@@ -620,7 +638,7 @@
                         },
                         {
                             "name": "startTime",
-                            "description": "`Animation`'s start time.",
+                            "description": "`Animation`'s start time.\nMilliseconds for time based animations and\npercentage [0 - 100] for scroll driven animations\n(i.e. when viewOrScrollTimeline exists).",
                             "type": "number"
                         },
                         {
@@ -649,6 +667,48 @@
                             "description": "A unique ID for `Animation` representing the sources that triggered this CSS\nanimation/transition.",
                             "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "viewOrScrollTimeline",
+                            "description": "View or scroll timeline",
+                            "optional": true,
+                            "$ref": "ViewOrScrollTimeline"
+                        }
+                    ]
+                },
+                {
+                    "id": "ViewOrScrollTimeline",
+                    "description": "Timeline instance",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "sourceNodeId",
+                            "description": "Scroll container node",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "startOffset",
+                            "description": "Represents the starting scroll position of the timeline\nas a length offset in pixels from scroll origin.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "endOffset",
+                            "description": "Represents the ending scroll position of the timeline\nas a length offset in pixels from scroll origin.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "subjectNodeId",
+                            "description": "The element whose principal box's visibility in the\nscrollport defined the progress of the timeline.\nDoes not exist for animations with ScrollTimeline",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "axis",
+                            "description": "Orientation of the scroll",
+                            "$ref": "DOM.ScrollOrientation"
                         }
                     ]
                 },
@@ -674,12 +734,13 @@
                         },
                         {
                             "name": "iterations",
-                            "description": "`AnimationEffect`'s iterations.",
+                            "description": "`AnimationEffect`'s iterations. Omitted if the value is infinite.",
+                            "optional": true,
                             "type": "number"
                         },
                         {
                             "name": "duration",
-                            "description": "`AnimationEffect`'s iteration duration.",
+                            "description": "`AnimationEffect`'s iteration duration.\nMilliseconds for time based animations and\npercentage [0 - 100] for scroll driven animations\n(i.e. when viewOrScrollTimeline exists).",
                             "type": "number"
                         },
                         {
@@ -924,6 +985,17 @@
                             "$ref": "Animation"
                         }
                     ]
+                },
+                {
+                    "name": "animationUpdated",
+                    "description": "Event for animation that has been updated.",
+                    "parameters": [
+                        {
+                            "name": "animation",
+                            "description": "Animation that was updated.",
+                            "$ref": "Animation"
+                        }
+                    ]
                 }
             ]
         },
@@ -963,11 +1035,11 @@
                         {
                             "name": "requestId",
                             "description": "The unique request id.",
+                            "optional": true,
                             "$ref": "Network.RequestId"
                         },
                         {
                             "name": "url",
-                            "optional": true,
                             "type": "string"
                         }
                     ]
@@ -984,7 +1056,7 @@
                     ]
                 },
                 {
-                    "id": "SameSiteCookieExclusionReason",
+                    "id": "CookieExclusionReason",
                     "type": "string",
                     "enum": [
                         "ExcludeSameSiteUnspecifiedTreatedAsLax",
@@ -992,11 +1064,16 @@
                         "ExcludeSameSiteLax",
                         "ExcludeSameSiteStrict",
                         "ExcludeInvalidSameParty",
-                        "ExcludeSamePartyCrossPartyContext"
+                        "ExcludeSamePartyCrossPartyContext",
+                        "ExcludeDomainNonASCII",
+                        "ExcludeThirdPartyCookieBlockedInFirstPartySet",
+                        "ExcludeThirdPartyPhaseout",
+                        "ExcludePortMismatch",
+                        "ExcludeSchemeMismatch"
                     ]
                 },
                 {
-                    "id": "SameSiteCookieWarningReason",
+                    "id": "CookieWarningReason",
                     "type": "string",
                     "enum": [
                         "WarnSameSiteUnspecifiedCrossSiteContext",
@@ -1006,11 +1083,17 @@
                         "WarnSameSiteStrictCrossDowngradeStrict",
                         "WarnSameSiteStrictCrossDowngradeLax",
                         "WarnSameSiteLaxCrossDowngradeStrict",
-                        "WarnSameSiteLaxCrossDowngradeLax"
+                        "WarnSameSiteLaxCrossDowngradeLax",
+                        "WarnAttributeValueExceedsMaxSize",
+                        "WarnDomainNonASCII",
+                        "WarnThirdPartyPhaseout",
+                        "WarnCrossSiteRedirectDowngradeChangesInclusion",
+                        "WarnDeprecationTrialMetadata",
+                        "WarnThirdPartyCookieHeuristic"
                     ]
                 },
                 {
-                    "id": "SameSiteCookieOperation",
+                    "id": "CookieOperation",
                     "type": "string",
                     "enum": [
                         "SetCookie",
@@ -1018,7 +1101,34 @@
                     ]
                 },
                 {
-                    "id": "SameSiteCookieIssueDetails",
+                    "id": "InsightType",
+                    "description": "Represents the category of insight that a cookie issue falls under.",
+                    "type": "string",
+                    "enum": [
+                        "GitHubResource",
+                        "GracePeriod",
+                        "Heuristics"
+                    ]
+                },
+                {
+                    "id": "CookieIssueInsight",
+                    "description": "Information about the suggested solution to a cookie issue.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "$ref": "InsightType"
+                        },
+                        {
+                            "name": "tableEntryUrl",
+                            "description": "Link to table entry in third-party cookie migration readiness list.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "CookieIssueDetails",
                     "description": "This information is currently necessary, as the front-end has a difficult\ntime finding a specific cookie. With this, we can convey specific error\ninformation without the cookie.",
                     "type": "object",
                     "properties": [
@@ -1037,20 +1147,20 @@
                             "name": "cookieWarningReasons",
                             "type": "array",
                             "items": {
-                                "$ref": "SameSiteCookieWarningReason"
+                                "$ref": "CookieWarningReason"
                             }
                         },
                         {
                             "name": "cookieExclusionReasons",
                             "type": "array",
                             "items": {
-                                "$ref": "SameSiteCookieExclusionReason"
+                                "$ref": "CookieExclusionReason"
                             }
                         },
                         {
                             "name": "operation",
                             "description": "Optionally identifies the site-for-cookies and the cookie url, which\nmay be used by the front-end as additional context.",
-                            "$ref": "SameSiteCookieOperation"
+                            "$ref": "CookieOperation"
                         },
                         {
                             "name": "siteForCookies",
@@ -1066,6 +1176,12 @@
                             "name": "request",
                             "optional": true,
                             "$ref": "AffectedRequest"
+                        },
+                        {
+                            "name": "insight",
+                            "description": "The recommended solution to the issue.",
+                            "optional": true,
+                            "$ref": "CookieIssueInsight"
                         }
                     ]
                 },
@@ -1082,6 +1198,7 @@
                     "id": "MixedContentResourceType",
                     "type": "string",
                     "enum": [
+                        "AttributionSrc",
                         "Audio",
                         "Beacon",
                         "CSPReport",
@@ -1093,6 +1210,7 @@
                         "Frame",
                         "Image",
                         "Import",
+                        "JSON",
                         "Manifest",
                         "Ping",
                         "PluginData",
@@ -1102,6 +1220,7 @@
                         "Script",
                         "ServiceWorker",
                         "SharedWorker",
+                        "SpeculationRules",
                         "Stylesheet",
                         "Track",
                         "Video",
@@ -1158,7 +1277,10 @@
                         "CoopSandboxedIFrameCannotNavigateToCoopPage",
                         "CorpNotSameOrigin",
                         "CorpNotSameOriginAfterDefaultedToSameOriginByCoep",
-                        "CorpNotSameSite"
+                        "CorpNotSameOriginAfterDefaultedToSameOriginByDip",
+                        "CorpNotSameOriginAfterDefaultedToSameOriginByCoepAndDip",
+                        "CorpNotSameSite",
+                        "SRIMessageSignatureMismatch"
                     ]
                 },
                 {
@@ -1231,6 +1353,7 @@
                         "kInlineViolation",
                         "kEvalViolation",
                         "kURLViolation",
+                        "kSRIViolation",
                         "kTrustedTypesSinkViolation",
                         "kTrustedTypesPolicyViolation",
                         "kWasmEvalViolation"
@@ -1326,47 +1449,6 @@
                         }
                     ]
                 },
-                {
-                    "id": "TwaQualityEnforcementViolationType",
-                    "type": "string",
-                    "enum": [
-                        "kHttpError",
-                        "kUnavailableOffline",
-                        "kDigitalAssetLinks"
-                    ]
-                },
-                {
-                    "id": "TrustedWebActivityIssueDetails",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "url",
-                            "description": "The url that triggers the violation.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "violationType",
-                            "$ref": "TwaQualityEnforcementViolationType"
-                        },
-                        {
-                            "name": "httpStatusCode",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "packageName",
-                            "description": "The package name of the Trusted Web Activity client app. This field is\nonly used when violation type is kDigitalAssetLinks.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "signature",
-                            "description": "The signature of the Trusted Web Activity client app. This field is only\nused when violation type is kDigitalAssetLinks.",
-                            "optional": true,
-                            "type": "string"
-                        }
-                    ]
-                },
                 {
                     "id": "LowTextContrastIssueDetails",
                     "type": "object",
@@ -1445,33 +1527,105 @@
                     "type": "string",
                     "enum": [
                         "PermissionPolicyDisabled",
-                        "InvalidAttributionSourceEventId",
-                        "InvalidAttributionData",
-                        "AttributionSourceUntrustworthyOrigin",
-                        "AttributionUntrustworthyOrigin",
-                        "AttributionTriggerDataTooLarge",
-                        "AttributionEventSourceTriggerDataTooLarge",
-                        "InvalidAttributionSourceExpiry",
-                        "InvalidAttributionSourcePriority",
-                        "InvalidEventSourceTriggerData",
-                        "InvalidTriggerPriority",
-                        "InvalidTriggerDedupKey"
+                        "UntrustworthyReportingOrigin",
+                        "InsecureContext",
+                        "InvalidHeader",
+                        "InvalidRegisterTriggerHeader",
+                        "SourceAndTriggerHeaders",
+                        "SourceIgnored",
+                        "TriggerIgnored",
+                        "OsSourceIgnored",
+                        "OsTriggerIgnored",
+                        "InvalidRegisterOsSourceHeader",
+                        "InvalidRegisterOsTriggerHeader",
+                        "WebAndOsHeaders",
+                        "NoWebOrOsSupport",
+                        "NavigationRegistrationWithoutTransientUserActivation",
+                        "InvalidInfoHeader",
+                        "NoRegisterSourceHeader",
+                        "NoRegisterTriggerHeader",
+                        "NoRegisterOsSourceHeader",
+                        "NoRegisterOsTriggerHeader",
+                        "NavigationRegistrationUniqueScopeAlreadySet"
+                    ]
+                },
+                {
+                    "id": "SharedDictionaryError",
+                    "type": "string",
+                    "enum": [
+                        "UseErrorCrossOriginNoCorsRequest",
+                        "UseErrorDictionaryLoadFailure",
+                        "UseErrorMatchingDictionaryNotUsed",
+                        "UseErrorUnexpectedContentDictionaryHeader",
+                        "WriteErrorCossOriginNoCorsRequest",
+                        "WriteErrorDisallowedBySettings",
+                        "WriteErrorExpiredResponse",
+                        "WriteErrorFeatureDisabled",
+                        "WriteErrorInsufficientResources",
+                        "WriteErrorInvalidMatchField",
+                        "WriteErrorInvalidStructuredHeader",
+                        "WriteErrorInvalidTTLField",
+                        "WriteErrorNavigationRequest",
+                        "WriteErrorNoMatchField",
+                        "WriteErrorNonIntegerTTLField",
+                        "WriteErrorNonListMatchDestField",
+                        "WriteErrorNonSecureContext",
+                        "WriteErrorNonStringIdField",
+                        "WriteErrorNonStringInMatchDestList",
+                        "WriteErrorNonStringMatchField",
+                        "WriteErrorNonTokenTypeField",
+                        "WriteErrorRequestAborted",
+                        "WriteErrorShuttingDown",
+                        "WriteErrorTooLongIdField",
+                        "WriteErrorUnsupportedType"
+                    ]
+                },
+                {
+                    "id": "SRIMessageSignatureError",
+                    "type": "string",
+                    "enum": [
+                        "MissingSignatureHeader",
+                        "MissingSignatureInputHeader",
+                        "InvalidSignatureHeader",
+                        "InvalidSignatureInputHeader",
+                        "SignatureHeaderValueIsNotByteSequence",
+                        "SignatureHeaderValueIsParameterized",
+                        "SignatureHeaderValueIsIncorrectLength",
+                        "SignatureInputHeaderMissingLabel",
+                        "SignatureInputHeaderValueNotInnerList",
+                        "SignatureInputHeaderValueMissingComponents",
+                        "SignatureInputHeaderInvalidComponentType",
+                        "SignatureInputHeaderInvalidComponentName",
+                        "SignatureInputHeaderInvalidHeaderComponentParameter",
+                        "SignatureInputHeaderInvalidDerivedComponentParameter",
+                        "SignatureInputHeaderKeyIdLength",
+                        "SignatureInputHeaderInvalidParameter",
+                        "SignatureInputHeaderMissingRequiredParameters",
+                        "ValidationFailedSignatureExpired",
+                        "ValidationFailedInvalidLength",
+                        "ValidationFailedSignatureMismatch",
+                        "ValidationFailedIntegrityMismatch"
+                    ]
+                },
+                {
+                    "id": "UnencodedDigestError",
+                    "type": "string",
+                    "enum": [
+                        "MalformedDictionary",
+                        "UnknownAlgorithm",
+                        "IncorrectDigestType",
+                        "IncorrectDigestLength"
                     ]
                 },
                 {
                     "id": "AttributionReportingIssueDetails",
-                    "description": "Details for issues around \"Attribution Reporting API\" usage.\nExplainer: https://github.com/WICG/conversion-measurement-api",
+                    "description": "Details for issues around \"Attribution Reporting API\" usage.\nExplainer: https://github.com/WICG/attribution-reporting-api",
                     "type": "object",
                     "properties": [
                         {
                             "name": "violationType",
                             "$ref": "AttributionReportingIssueType"
                         },
-                        {
-                            "name": "frame",
-                            "optional": true,
-                            "$ref": "AffectedFrame"
-                        },
                         {
                             "name": "request",
                             "optional": true,
@@ -1519,6 +1673,7 @@
                 },
                 {
                     "id": "NavigatorUserAgentIssueDetails",
+                    "deprecated": true,
                     "type": "object",
                     "properties": [
                         {
@@ -1533,24 +1688,55 @@
                     ]
                 },
                 {
-                    "id": "WasmCrossOriginModuleSharingIssueDetails",
+                    "id": "SharedDictionaryIssueDetails",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "wasmModuleUrl",
-                            "type": "string"
+                            "name": "sharedDictionaryError",
+                            "$ref": "SharedDictionaryError"
                         },
                         {
-                            "name": "sourceOrigin",
-                            "type": "string"
+                            "name": "request",
+                            "$ref": "AffectedRequest"
+                        }
+                    ]
+                },
+                {
+                    "id": "SRIMessageSignatureIssueDetails",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "error",
+                            "$ref": "SRIMessageSignatureError"
                         },
                         {
-                            "name": "targetOrigin",
+                            "name": "signatureBase",
                             "type": "string"
                         },
                         {
-                            "name": "isWarning",
-                            "type": "boolean"
+                            "name": "integrityAssertions",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "request",
+                            "$ref": "AffectedRequest"
+                        }
+                    ]
+                },
+                {
+                    "id": "UnencodedDigestIssueDetails",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "error",
+                            "$ref": "UnencodedDigestError"
+                        },
+                        {
+                            "name": "request",
+                            "$ref": "AffectedRequest"
                         }
                     ]
                 },
@@ -1558,7 +1744,17 @@
                     "id": "GenericIssueErrorType",
                     "type": "string",
                     "enum": [
-                        "CrossOriginPortalPostMessageError"
+                        "FormLabelForNameError",
+                        "FormDuplicateIdForInputError",
+                        "FormInputWithNoLabelError",
+                        "FormAutocompleteAttributeEmptyError",
+                        "FormEmptyIdAndNameAttributesForInputError",
+                        "FormAriaLabelledByToNonExistingId",
+                        "FormInputAssignedAutocompleteValueToIdOrNameAttributeError",
+                        "FormLabelHasNeitherForNorNestedInput",
+                        "FormLabelForMatchesNonExistingIdError",
+                        "FormInputHasWrongButWellIntendedAutocompleteValueError",
+                        "ResponseWasBlockedByORB"
                     ]
                 },
                 {
@@ -1575,12 +1771,27 @@
                             "name": "frameId",
                             "optional": true,
                             "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "violatingNodeId",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "violatingNodeAttribute",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "request",
+                            "optional": true,
+                            "$ref": "AffectedRequest"
                         }
                     ]
                 },
                 {
                     "id": "DeprecationIssueDetails",
-                    "description": "This issue tracks information needed to print a deprecation message.\nThe formatting is inherited from the old console.log version, see more at:\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/deprecation.cc\nTODO(crbug.com/1264960): Re-work format to add i18n support per:\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/public/devtools_protocol/README.md",
+                    "description": "This issue tracks information needed to print a deprecation message.\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md",
                     "type": "object",
                     "properties": [
                         {
@@ -1593,14 +1804,52 @@
                             "$ref": "SourceCodeLocation"
                         },
                         {
-                            "name": "message",
-                            "description": "The content of the deprecation issue (this won't be translated),\ne.g. \"window.inefficientLegacyStorageMethod will be removed in M97,\naround January 2022. Please use Web Storage or Indexed Database\ninstead. This standard was abandoned in January, 1970. See\nhttps://www.chromestatus.com/feature/5684870116278272 for more details.\"",
-                            "deprecated": true,
-                            "optional": true,
+                            "name": "type",
+                            "description": "One of the deprecation names from third_party/blink/renderer/core/frame/deprecation/deprecation.json5",
                             "type": "string"
                         }
                     ]
                 },
+                {
+                    "id": "BounceTrackingIssueDetails",
+                    "description": "This issue warns about sites in the redirect chain of a finished navigation\nthat may be flagged as trackers and have their state cleared if they don't\nreceive a user interaction. Note that in this context 'site' means eTLD+1.\nFor example, if the URL `https://example.test:80/bounce` was in the\nredirect chain, the site reported would be `example.test`.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "trackingSites",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "CookieDeprecationMetadataIssueDetails",
+                    "description": "This issue warns about third-party sites that are accessing cookies on the\ncurrent page, and have been permitted due to having a global metadata grant.\nNote that in this context 'site' means eTLD+1. For example, if the URL\n`https://example.test:80/web_page` was accessing cookies, the site reported\nwould be `example.test`.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "allowedSites",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "optOutPercentage",
+                            "type": "number"
+                        },
+                        {
+                            "name": "isOptOutTopLevel",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "operation",
+                            "$ref": "CookieOperation"
+                        }
+                    ]
+                },
                 {
                     "id": "ClientHintIssueReason",
                     "type": "string",
@@ -1609,6 +1858,97 @@
                         "MetaTagModifiedHTML"
                     ]
                 },
+                {
+                    "id": "FederatedAuthRequestIssueDetails",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "federatedAuthRequestIssueReason",
+                            "$ref": "FederatedAuthRequestIssueReason"
+                        }
+                    ]
+                },
+                {
+                    "id": "FederatedAuthRequestIssueReason",
+                    "description": "Represents the failure reason when a federated authentication reason fails.\nShould be updated alongside RequestIdTokenStatus in\nthird_party/blink/public/mojom/devtools/inspector_issue.mojom to include\nall cases except for success.",
+                    "type": "string",
+                    "enum": [
+                        "ShouldEmbargo",
+                        "TooManyRequests",
+                        "WellKnownHttpNotFound",
+                        "WellKnownNoResponse",
+                        "WellKnownInvalidResponse",
+                        "WellKnownListEmpty",
+                        "WellKnownInvalidContentType",
+                        "ConfigNotInWellKnown",
+                        "WellKnownTooBig",
+                        "ConfigHttpNotFound",
+                        "ConfigNoResponse",
+                        "ConfigInvalidResponse",
+                        "ConfigInvalidContentType",
+                        "ClientMetadataHttpNotFound",
+                        "ClientMetadataNoResponse",
+                        "ClientMetadataInvalidResponse",
+                        "ClientMetadataInvalidContentType",
+                        "IdpNotPotentiallyTrustworthy",
+                        "DisabledInSettings",
+                        "DisabledInFlags",
+                        "ErrorFetchingSignin",
+                        "InvalidSigninResponse",
+                        "AccountsHttpNotFound",
+                        "AccountsNoResponse",
+                        "AccountsInvalidResponse",
+                        "AccountsListEmpty",
+                        "AccountsInvalidContentType",
+                        "IdTokenHttpNotFound",
+                        "IdTokenNoResponse",
+                        "IdTokenInvalidResponse",
+                        "IdTokenIdpErrorResponse",
+                        "IdTokenCrossSiteIdpErrorResponse",
+                        "IdTokenInvalidRequest",
+                        "IdTokenInvalidContentType",
+                        "ErrorIdToken",
+                        "Canceled",
+                        "RpPageNotVisible",
+                        "SilentMediationFailure",
+                        "ThirdPartyCookiesBlocked",
+                        "NotSignedInWithIdp",
+                        "MissingTransientUserActivation",
+                        "ReplacedByActiveMode",
+                        "InvalidFieldsSpecified",
+                        "RelyingPartyOriginIsOpaque",
+                        "TypeNotMatching",
+                        "UiDismissedNoEmbargo",
+                        "CorsError",
+                        "SuppressedBySegmentationPlatform"
+                    ]
+                },
+                {
+                    "id": "FederatedAuthUserInfoRequestIssueDetails",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "federatedAuthUserInfoRequestIssueReason",
+                            "$ref": "FederatedAuthUserInfoRequestIssueReason"
+                        }
+                    ]
+                },
+                {
+                    "id": "FederatedAuthUserInfoRequestIssueReason",
+                    "description": "Represents the failure reason when a getUserInfo() call fails.\nShould be updated alongside FederatedAuthUserInfoRequestResult in\nthird_party/blink/public/mojom/devtools/inspector_issue.mojom.",
+                    "type": "string",
+                    "enum": [
+                        "NotSameOrigin",
+                        "NotIframe",
+                        "NotPotentiallyTrustworthy",
+                        "NoApiPermission",
+                        "NotSignedInWithIdp",
+                        "NoAccountSharingPermission",
+                        "InvalidConfigOrWellKnown",
+                        "InvalidAccountsResponse",
+                        "NoReturningUserFromFetchedAccounts"
+                    ]
+                },
                 {
                     "id": "ClientHintIssueDetails",
                     "description": "This issue tracks client hints related issues. It's used to deprecate old\nfeatures, encourage the use of new ones, and provide general guidance.",
@@ -1625,45 +1965,227 @@
                     ]
                 },
                 {
-                    "id": "InspectorIssueCode",
-                    "description": "A unique identifier for the type of issue. Each type may use one of the\noptional fields in InspectorIssueDetails to convey more specific\ninformation about the kind of issue.",
+                    "id": "FailedRequestInfo",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "The URL that failed to load.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "failureMessage",
+                            "description": "The failure message for the failed request.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "requestId",
+                            "optional": true,
+                            "$ref": "Network.RequestId"
+                        }
+                    ]
+                },
+                {
+                    "id": "PartitioningBlobURLInfo",
                     "type": "string",
                     "enum": [
-                        "SameSiteCookieIssue",
-                        "MixedContentIssue",
-                        "BlockedByResponseIssue",
-                        "HeavyAdIssue",
-                        "ContentSecurityPolicyIssue",
-                        "SharedArrayBufferIssue",
-                        "TrustedWebActivityIssue",
-                        "LowTextContrastIssue",
-                        "CorsIssue",
-                        "AttributionReportingIssue",
-                        "QuirksModeIssue",
-                        "NavigatorUserAgentIssue",
-                        "WasmCrossOriginModuleSharingIssue",
-                        "GenericIssue",
-                        "DeprecationIssue",
-                        "ClientHintIssue"
+                        "BlockedCrossPartitionFetching",
+                        "EnforceNoopenerForNavigation"
                     ]
                 },
                 {
-                    "id": "InspectorIssueDetails",
-                    "description": "This struct holds a list of optional fields with additional information\nspecific to the kind of issue. When adding a new issue code, please also\nadd a new optional field to this type.",
+                    "id": "PartitioningBlobURLIssueDetails",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "sameSiteCookieIssueDetails",
-                            "optional": true,
-                            "$ref": "SameSiteCookieIssueDetails"
-                        },
-                        {
-                            "name": "mixedContentIssueDetails",
-                            "optional": true,
-                            "$ref": "MixedContentIssueDetails"
+                            "name": "url",
+                            "description": "The BlobURL that failed to load.",
+                            "type": "string"
                         },
                         {
-                            "name": "blockedByResponseIssueDetails",
+                            "name": "partitioningBlobURLInfo",
+                            "description": "Additional information about the Partitioning Blob URL issue.",
+                            "$ref": "PartitioningBlobURLInfo"
+                        }
+                    ]
+                },
+                {
+                    "id": "ElementAccessibilityIssueReason",
+                    "type": "string",
+                    "enum": [
+                        "DisallowedSelectChild",
+                        "DisallowedOptGroupChild",
+                        "NonPhrasingContentOptionChild",
+                        "InteractiveContentOptionChild",
+                        "InteractiveContentLegendChild",
+                        "InteractiveContentSummaryDescendant"
+                    ]
+                },
+                {
+                    "id": "ElementAccessibilityIssueDetails",
+                    "description": "This issue warns about errors in the select or summary element content model.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "nodeId",
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "elementAccessibilityIssueReason",
+                            "$ref": "ElementAccessibilityIssueReason"
+                        },
+                        {
+                            "name": "hasDisallowedAttributes",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "StyleSheetLoadingIssueReason",
+                    "type": "string",
+                    "enum": [
+                        "LateImportRule",
+                        "RequestFailed"
+                    ]
+                },
+                {
+                    "id": "StylesheetLoadingIssueDetails",
+                    "description": "This issue warns when a referenced stylesheet couldn't be loaded.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "sourceCodeLocation",
+                            "description": "Source code position that referenced the failing stylesheet.",
+                            "$ref": "SourceCodeLocation"
+                        },
+                        {
+                            "name": "styleSheetLoadingIssueReason",
+                            "description": "Reason why the stylesheet couldn't be loaded.",
+                            "$ref": "StyleSheetLoadingIssueReason"
+                        },
+                        {
+                            "name": "failedRequestInfo",
+                            "description": "Contains additional info when the failure was due to a request.",
+                            "optional": true,
+                            "$ref": "FailedRequestInfo"
+                        }
+                    ]
+                },
+                {
+                    "id": "PropertyRuleIssueReason",
+                    "type": "string",
+                    "enum": [
+                        "InvalidSyntax",
+                        "InvalidInitialValue",
+                        "InvalidInherits",
+                        "InvalidName"
+                    ]
+                },
+                {
+                    "id": "PropertyRuleIssueDetails",
+                    "description": "This issue warns about errors in property rules that lead to property\nregistrations being ignored.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "sourceCodeLocation",
+                            "description": "Source code position of the property rule.",
+                            "$ref": "SourceCodeLocation"
+                        },
+                        {
+                            "name": "propertyRuleIssueReason",
+                            "description": "Reason why the property rule was discarded.",
+                            "$ref": "PropertyRuleIssueReason"
+                        },
+                        {
+                            "name": "propertyValue",
+                            "description": "The value of the property rule property that failed to parse",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "UserReidentificationIssueType",
+                    "type": "string",
+                    "enum": [
+                        "BlockedFrameNavigation",
+                        "BlockedSubresource",
+                        "NoisedCanvasReadback"
+                    ]
+                },
+                {
+                    "id": "UserReidentificationIssueDetails",
+                    "description": "This issue warns about uses of APIs that may be considered misuse to\nre-identify users.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "$ref": "UserReidentificationIssueType"
+                        },
+                        {
+                            "name": "request",
+                            "description": "Applies to BlockedFrameNavigation and BlockedSubresource issue types.",
+                            "optional": true,
+                            "$ref": "AffectedRequest"
+                        },
+                        {
+                            "name": "sourceCodeLocation",
+                            "description": "Applies to NoisedCanvasReadback issue type.",
+                            "optional": true,
+                            "$ref": "SourceCodeLocation"
+                        }
+                    ]
+                },
+                {
+                    "id": "InspectorIssueCode",
+                    "description": "A unique identifier for the type of issue. Each type may use one of the\noptional fields in InspectorIssueDetails to convey more specific\ninformation about the kind of issue.",
+                    "type": "string",
+                    "enum": [
+                        "CookieIssue",
+                        "MixedContentIssue",
+                        "BlockedByResponseIssue",
+                        "HeavyAdIssue",
+                        "ContentSecurityPolicyIssue",
+                        "SharedArrayBufferIssue",
+                        "LowTextContrastIssue",
+                        "CorsIssue",
+                        "AttributionReportingIssue",
+                        "QuirksModeIssue",
+                        "PartitioningBlobURLIssue",
+                        "NavigatorUserAgentIssue",
+                        "GenericIssue",
+                        "DeprecationIssue",
+                        "ClientHintIssue",
+                        "FederatedAuthRequestIssue",
+                        "BounceTrackingIssue",
+                        "CookieDeprecationMetadataIssue",
+                        "StylesheetLoadingIssue",
+                        "FederatedAuthUserInfoRequestIssue",
+                        "PropertyRuleIssue",
+                        "SharedDictionaryIssue",
+                        "ElementAccessibilityIssue",
+                        "SRIMessageSignatureIssue",
+                        "UnencodedDigestIssue",
+                        "UserReidentificationIssue"
+                    ]
+                },
+                {
+                    "id": "InspectorIssueDetails",
+                    "description": "This struct holds a list of optional fields with additional information\nspecific to the kind of issue. When adding a new issue code, please also\nadd a new optional field to this type.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "cookieIssueDetails",
+                            "optional": true,
+                            "$ref": "CookieIssueDetails"
+                        },
+                        {
+                            "name": "mixedContentIssueDetails",
+                            "optional": true,
+                            "$ref": "MixedContentIssueDetails"
+                        },
+                        {
+                            "name": "blockedByResponseIssueDetails",
                             "optional": true,
                             "$ref": "BlockedByResponseIssueDetails"
                         },
@@ -1682,11 +2204,6 @@
                             "optional": true,
                             "$ref": "SharedArrayBufferIssueDetails"
                         },
-                        {
-                            "name": "twaQualityEnforcementDetails",
-                            "optional": true,
-                            "$ref": "TrustedWebActivityIssueDetails"
-                        },
                         {
                             "name": "lowTextContrastIssueDetails",
                             "optional": true,
@@ -1708,14 +2225,15 @@
                             "$ref": "QuirksModeIssueDetails"
                         },
                         {
-                            "name": "navigatorUserAgentIssueDetails",
+                            "name": "partitioningBlobURLIssueDetails",
                             "optional": true,
-                            "$ref": "NavigatorUserAgentIssueDetails"
+                            "$ref": "PartitioningBlobURLIssueDetails"
                         },
                         {
-                            "name": "wasmCrossOriginModuleSharingIssue",
+                            "name": "navigatorUserAgentIssueDetails",
+                            "deprecated": true,
                             "optional": true,
-                            "$ref": "WasmCrossOriginModuleSharingIssueDetails"
+                            "$ref": "NavigatorUserAgentIssueDetails"
                         },
                         {
                             "name": "genericIssueDetails",
@@ -1731,6 +2249,61 @@
                             "name": "clientHintIssueDetails",
                             "optional": true,
                             "$ref": "ClientHintIssueDetails"
+                        },
+                        {
+                            "name": "federatedAuthRequestIssueDetails",
+                            "optional": true,
+                            "$ref": "FederatedAuthRequestIssueDetails"
+                        },
+                        {
+                            "name": "bounceTrackingIssueDetails",
+                            "optional": true,
+                            "$ref": "BounceTrackingIssueDetails"
+                        },
+                        {
+                            "name": "cookieDeprecationMetadataIssueDetails",
+                            "optional": true,
+                            "$ref": "CookieDeprecationMetadataIssueDetails"
+                        },
+                        {
+                            "name": "stylesheetLoadingIssueDetails",
+                            "optional": true,
+                            "$ref": "StylesheetLoadingIssueDetails"
+                        },
+                        {
+                            "name": "propertyRuleIssueDetails",
+                            "optional": true,
+                            "$ref": "PropertyRuleIssueDetails"
+                        },
+                        {
+                            "name": "federatedAuthUserInfoRequestIssueDetails",
+                            "optional": true,
+                            "$ref": "FederatedAuthUserInfoRequestIssueDetails"
+                        },
+                        {
+                            "name": "sharedDictionaryIssueDetails",
+                            "optional": true,
+                            "$ref": "SharedDictionaryIssueDetails"
+                        },
+                        {
+                            "name": "elementAccessibilityIssueDetails",
+                            "optional": true,
+                            "$ref": "ElementAccessibilityIssueDetails"
+                        },
+                        {
+                            "name": "sriMessageSignatureIssueDetails",
+                            "optional": true,
+                            "$ref": "SRIMessageSignatureIssueDetails"
+                        },
+                        {
+                            "name": "unencodedDigestIssueDetails",
+                            "optional": true,
+                            "$ref": "UnencodedDigestIssueDetails"
+                        },
+                        {
+                            "name": "userReidentificationIssueDetails",
+                            "optional": true,
+                            "$ref": "UserReidentificationIssueDetails"
                         }
                     ]
                 },
@@ -1832,6 +2405,19 @@
                             "type": "boolean"
                         }
                     ]
+                },
+                {
+                    "name": "checkFormsIssues",
+                    "description": "Runs the form issues check for the target page. Found issues are reported\nusing Audits.issueAdded event.",
+                    "returns": [
+                        {
+                            "name": "formIssues",
+                            "type": "array",
+                            "items": {
+                                "$ref": "GenericIssueDetails"
+                            }
+                        }
+                    ]
                 }
             ],
             "events": [
@@ -1847,106 +2433,336 @@
             ]
         },
         {
-            "domain": "BackgroundService",
-            "description": "Defines events for background web platform features.",
+            "domain": "Autofill",
+            "description": "Defines commands and events for Autofill.",
             "experimental": true,
             "types": [
                 {
-                    "id": "ServiceName",
-                    "description": "The Background Service that will be associated with the commands/events.\nEvery Background Service operates independently, but they share the same\nAPI.",
-                    "type": "string",
-                    "enum": [
-                        "backgroundFetch",
-                        "backgroundSync",
-                        "pushMessaging",
-                        "notifications",
-                        "paymentHandler",
-                        "periodicBackgroundSync"
-                    ]
-                },
-                {
-                    "id": "EventMetadata",
-                    "description": "A key-value pair for additional event information to pass along.",
+                    "id": "CreditCard",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "key",
+                            "name": "number",
+                            "description": "16-digit credit card number.",
                             "type": "string"
                         },
                         {
-                            "name": "value",
+                            "name": "name",
+                            "description": "Name of the credit card owner.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "BackgroundServiceEvent",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "timestamp",
-                            "description": "Timestamp of the event (in seconds).",
-                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "origin",
-                            "description": "The origin this event belongs to.",
+                            "name": "expiryMonth",
+                            "description": "2-digit expiry month.",
                             "type": "string"
                         },
                         {
-                            "name": "serviceWorkerRegistrationId",
-                            "description": "The Service Worker ID that initiated the event.",
-                            "$ref": "ServiceWorker.RegistrationID"
-                        },
-                        {
-                            "name": "service",
-                            "description": "The Background Service this event belongs to.",
-                            "$ref": "ServiceName"
+                            "name": "expiryYear",
+                            "description": "4-digit expiry year.",
+                            "type": "string"
                         },
                         {
-                            "name": "eventName",
-                            "description": "A description of the event.",
+                            "name": "cvc",
+                            "description": "3-digit card verification code.",
                             "type": "string"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "id": "AddressField",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "instanceId",
-                            "description": "An identifier that groups related events together.",
+                            "name": "name",
+                            "description": "address field name, for example GIVEN_NAME.\nThe full list of supported field names:\nhttps://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38",
                             "type": "string"
                         },
                         {
-                            "name": "eventMetadata",
-                            "description": "A list of event-specific information.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "EventMetadata"
-                            }
+                            "name": "value",
+                            "description": "address field value, for example Jon Doe.",
+                            "type": "string"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "startObserving",
-                    "description": "Enables event updates for the service.",
-                    "parameters": [
+                    "id": "AddressFields",
+                    "description": "A list of address fields.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "service",
-                            "$ref": "ServiceName"
+                            "name": "fields",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AddressField"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "stopObserving",
-                    "description": "Disables event updates for the service.",
-                    "parameters": [
+                    "id": "Address",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "service",
-                            "$ref": "ServiceName"
+                            "name": "fields",
+                            "description": "fields and values defining an address.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AddressField"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setRecording",
+                    "id": "AddressUI",
+                    "description": "Defines how an address can be displayed like in chrome://settings/addresses.\nAddress UI is a two dimensional array, each inner array is an \"address information line\", and when rendered in a UI surface should be displayed as such.\nThe following address UI for instance:\n[[{name: \"GIVE_NAME\", value: \"Jon\"}, {name: \"FAMILY_NAME\", value: \"Doe\"}], [{name: \"CITY\", value: \"Munich\"}, {name: \"ZIP\", value: \"81456\"}]]\nshould allow the receiver to render:\nJon Doe\nMunich 81456",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "addressFields",
+                            "description": "A two dimension array containing the representation of values from an address profile.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AddressFields"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "FillingStrategy",
+                    "description": "Specified whether a filled field was done so by using the html autocomplete attribute or autofill heuristics.",
+                    "type": "string",
+                    "enum": [
+                        "autocompleteAttribute",
+                        "autofillInferred"
+                    ]
+                },
+                {
+                    "id": "FilledField",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "htmlType",
+                            "description": "The type of the field, e.g text, password etc.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "id",
+                            "description": "the html id",
+                            "type": "string"
+                        },
+                        {
+                            "name": "name",
+                            "description": "the html name",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "the field value",
+                            "type": "string"
+                        },
+                        {
+                            "name": "autofillType",
+                            "description": "The actual field type, e.g FAMILY_NAME",
+                            "type": "string"
+                        },
+                        {
+                            "name": "fillingStrategy",
+                            "description": "The filling strategy",
+                            "$ref": "FillingStrategy"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "The frame the field belongs to",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "fieldId",
+                            "description": "The form field's DOM node",
+                            "$ref": "DOM.BackendNodeId"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "addressFormFilled",
+                    "description": "Emitted when an address form is filled.",
+                    "parameters": [
+                        {
+                            "name": "filledFields",
+                            "description": "Information about the fields that were filled",
+                            "type": "array",
+                            "items": {
+                                "$ref": "FilledField"
+                            }
+                        },
+                        {
+                            "name": "addressUi",
+                            "description": "An UI representation of the address used to fill the form.\nConsists of a 2D array where each child represents an address/profile line.",
+                            "$ref": "AddressUI"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "trigger",
+                    "description": "Trigger autofill on a form identified by the fieldId.\nIf the field and related form cannot be autofilled, returns an error.",
+                    "parameters": [
+                        {
+                            "name": "fieldId",
+                            "description": "Identifies a field that serves as an anchor for autofill.",
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "Identifies the frame that field belongs to.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "card",
+                            "description": "Credit card information to fill out the form. Credit card data is not saved.  Mutually exclusive with `address`.",
+                            "optional": true,
+                            "$ref": "CreditCard"
+                        },
+                        {
+                            "name": "address",
+                            "description": "Address to fill out the form. Address data is not saved. Mutually exclusive with `card`.",
+                            "optional": true,
+                            "$ref": "Address"
+                        }
+                    ]
+                },
+                {
+                    "name": "setAddresses",
+                    "description": "Set addresses so that developers can verify their forms implementation.",
+                    "parameters": [
+                        {
+                            "name": "addresses",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Address"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables autofill domain notifications."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables autofill domain notifications."
+                }
+            ]
+        },
+        {
+            "domain": "BackgroundService",
+            "description": "Defines events for background web platform features.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "ServiceName",
+                    "description": "The Background Service that will be associated with the commands/events.\nEvery Background Service operates independently, but they share the same\nAPI.",
+                    "type": "string",
+                    "enum": [
+                        "backgroundFetch",
+                        "backgroundSync",
+                        "pushMessaging",
+                        "notifications",
+                        "paymentHandler",
+                        "periodicBackgroundSync"
+                    ]
+                },
+                {
+                    "id": "EventMetadata",
+                    "description": "A key-value pair for additional event information to pass along.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "key",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "BackgroundServiceEvent",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp of the event (in seconds).",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "origin",
+                            "description": "The origin this event belongs to.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "serviceWorkerRegistrationId",
+                            "description": "The Service Worker ID that initiated the event.",
+                            "$ref": "ServiceWorker.RegistrationID"
+                        },
+                        {
+                            "name": "service",
+                            "description": "The Background Service this event belongs to.",
+                            "$ref": "ServiceName"
+                        },
+                        {
+                            "name": "eventName",
+                            "description": "A description of the event.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "instanceId",
+                            "description": "An identifier that groups related events together.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "eventMetadata",
+                            "description": "A list of event-specific information.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "EventMetadata"
+                            }
+                        },
+                        {
+                            "name": "storageKey",
+                            "description": "Storage key this event belongs to.",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "startObserving",
+                    "description": "Enables event updates for the service.",
+                    "parameters": [
+                        {
+                            "name": "service",
+                            "$ref": "ServiceName"
+                        }
+                    ]
+                },
+                {
+                    "name": "stopObserving",
+                    "description": "Disables event updates for the service.",
+                    "parameters": [
+                        {
+                            "name": "service",
+                            "$ref": "ServiceName"
+                        }
+                    ]
+                },
+                {
+                    "name": "setRecording",
                     "description": "Set the recording state for the service.",
                     "parameters": [
                         {
@@ -1998,2726 +2814,2609 @@
             ]
         },
         {
-            "domain": "Browser",
-            "description": "The Browser domain defines methods and events for browser managing.",
+            "domain": "BluetoothEmulation",
+            "description": "This domain allows configuring virtual Bluetooth devices to test\nthe web-bluetooth API.",
+            "experimental": true,
             "types": [
                 {
-                    "id": "BrowserContextID",
-                    "experimental": true,
-                    "type": "string"
+                    "id": "CentralState",
+                    "description": "Indicates the various states of Central.",
+                    "type": "string",
+                    "enum": [
+                        "absent",
+                        "powered-off",
+                        "powered-on"
+                    ]
                 },
                 {
-                    "id": "WindowID",
-                    "experimental": true,
-                    "type": "integer"
+                    "id": "GATTOperationType",
+                    "description": "Indicates the various types of GATT event.",
+                    "type": "string",
+                    "enum": [
+                        "connection",
+                        "discovery"
+                    ]
                 },
                 {
-                    "id": "WindowState",
-                    "description": "The state of the browser window.",
-                    "experimental": true,
+                    "id": "CharacteristicWriteType",
+                    "description": "Indicates the various types of characteristic write.",
                     "type": "string",
                     "enum": [
-                        "normal",
-                        "minimized",
-                        "maximized",
-                        "fullscreen"
+                        "write-default-deprecated",
+                        "write-with-response",
+                        "write-without-response"
                     ]
                 },
                 {
-                    "id": "Bounds",
-                    "description": "Browser window bounds information",
-                    "experimental": true,
+                    "id": "CharacteristicOperationType",
+                    "description": "Indicates the various types of characteristic operation.",
+                    "type": "string",
+                    "enum": [
+                        "read",
+                        "write",
+                        "subscribe-to-notifications",
+                        "unsubscribe-from-notifications"
+                    ]
+                },
+                {
+                    "id": "DescriptorOperationType",
+                    "description": "Indicates the various types of descriptor operation.",
+                    "type": "string",
+                    "enum": [
+                        "read",
+                        "write"
+                    ]
+                },
+                {
+                    "id": "ManufacturerData",
+                    "description": "Stores the manufacturer data",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "left",
-                            "description": "The offset from the left edge of the screen to the window in pixels.",
-                            "optional": true,
+                            "name": "key",
+                            "description": "Company identifier\nhttps://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml\nhttps://usb.org/developers",
                             "type": "integer"
                         },
                         {
-                            "name": "top",
-                            "description": "The offset from the top edge of the screen to the window in pixels.",
+                            "name": "data",
+                            "description": "Manufacturer-specific data (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScanRecord",
+                    "description": "Stores the byte data of the advertisement packet sent by a Bluetooth device.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
                             "optional": true,
-                            "type": "integer"
+                            "type": "string"
                         },
                         {
-                            "name": "width",
-                            "description": "The window width in pixels.",
+                            "name": "uuids",
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "height",
-                            "description": "The window height in pixels.",
+                            "name": "appearance",
+                            "description": "Stores the external appearance description of the device.",
                             "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "windowState",
-                            "description": "The window state. Default to normal.",
+                            "name": "txPower",
+                            "description": "Stores the transmission power of a broadcasting device.",
                             "optional": true,
-                            "$ref": "WindowState"
+                            "type": "integer"
+                        },
+                        {
+                            "name": "manufacturerData",
+                            "description": "Key is the company identifier and the value is an array of bytes of\nmanufacturer specific data.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ManufacturerData"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "PermissionType",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "accessibilityEvents",
-                        "audioCapture",
-                        "backgroundSync",
-                        "backgroundFetch",
-                        "clipboardReadWrite",
-                        "clipboardSanitizedWrite",
-                        "displayCapture",
-                        "durableStorage",
-                        "flash",
-                        "geolocation",
-                        "midi",
-                        "midiSysex",
-                        "nfc",
-                        "notifications",
-                        "paymentHandler",
-                        "periodicBackgroundSync",
-                        "protectedMediaIdentifier",
-                        "sensors",
-                        "videoCapture",
-                        "videoCapturePanTiltZoom",
-                        "idleDetection",
-                        "wakeLockScreen",
-                        "wakeLockSystem"
-                    ]
-                },
-                {
-                    "id": "PermissionSetting",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "granted",
-                        "denied",
-                        "prompt"
+                    "id": "ScanEntry",
+                    "description": "Stores the advertisement packet information that is sent by a Bluetooth device.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "deviceAddress",
+                            "type": "string"
+                        },
+                        {
+                            "name": "rssi",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "scanRecord",
+                            "$ref": "ScanRecord"
+                        }
                     ]
                 },
                 {
-                    "id": "PermissionDescriptor",
-                    "description": "Definition of PermissionDescriptor defined in the Permissions API:\nhttps://w3c.github.io/permissions/#dictdef-permissiondescriptor.",
-                    "experimental": true,
+                    "id": "CharacteristicProperties",
+                    "description": "Describes the properties of a characteristic. This follows Bluetooth Core\nSpecification BT 4.2 Vol 3 Part G 3.3.1. Characteristic Properties.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
-                            "description": "Name of permission.\nSee https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.",
-                            "type": "string"
+                            "name": "broadcast",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "sysex",
-                            "description": "For \"midi\" permission, may also specify sysex control.",
+                            "name": "read",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "userVisibleOnly",
-                            "description": "For \"push\" permission, may specify userVisibleOnly.\nNote that userVisibleOnly = true is the only currently supported type.",
+                            "name": "writeWithoutResponse",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "allowWithoutSanitization",
-                            "description": "For \"clipboard\" permission, may specify allowWithoutSanitization.",
+                            "name": "write",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "panTiltZoom",
-                            "description": "For \"camera\" permission, may specify panTiltZoom.",
+                            "name": "notify",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "indicate",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "authenticatedSignedWrites",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "extendedProperties",
                             "optional": true,
                             "type": "boolean"
                         }
                     ]
-                },
-                {
-                    "id": "BrowserCommandId",
-                    "description": "Browser command ids used by executeBrowserCommand.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "openTabSearch",
-                        "closeTabSearch"
-                    ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "id": "Bucket",
-                    "description": "Chrome histogram bucket.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "enable",
+                    "description": "Enable the BluetoothEmulation domain.",
+                    "parameters": [
                         {
-                            "name": "low",
-                            "description": "Minimum value (inclusive).",
-                            "type": "integer"
+                            "name": "state",
+                            "description": "State of the simulated central.",
+                            "$ref": "CentralState"
                         },
                         {
-                            "name": "high",
-                            "description": "Maximum value (exclusive).",
-                            "type": "integer"
-                        },
+                            "name": "leSupported",
+                            "description": "If the simulated central supports low-energy.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setSimulatedCentralState",
+                    "description": "Set the state of the simulated central.",
+                    "parameters": [
                         {
-                            "name": "count",
-                            "description": "Number of samples.",
-                            "type": "integer"
+                            "name": "state",
+                            "description": "State of the simulated central.",
+                            "$ref": "CentralState"
                         }
                     ]
                 },
                 {
-                    "id": "Histogram",
-                    "description": "Chrome histogram.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "disable",
+                    "description": "Disable the BluetoothEmulation domain."
+                },
+                {
+                    "name": "simulatePreconnectedPeripheral",
+                    "description": "Simulates a peripheral with |address|, |name| and |knownServiceUuids|\nthat has already been connected to the system.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Name.",
+                            "name": "address",
                             "type": "string"
                         },
                         {
-                            "name": "sum",
-                            "description": "Sum of sample values.",
-                            "type": "integer"
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "count",
-                            "description": "Total number of samples.",
-                            "type": "integer"
+                            "name": "manufacturerData",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ManufacturerData"
+                            }
                         },
                         {
-                            "name": "buckets",
-                            "description": "Buckets.",
+                            "name": "knownServiceUuids",
                             "type": "array",
                             "items": {
-                                "$ref": "Bucket"
+                                "type": "string"
                             }
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "setPermission",
-                    "description": "Set permission settings for given origin.",
-                    "experimental": true,
+                    "name": "simulateAdvertisement",
+                    "description": "Simulates an advertisement packet described in |entry| being received by\nthe central.",
                     "parameters": [
                         {
-                            "name": "permission",
-                            "description": "Descriptor of permission to override.",
-                            "$ref": "PermissionDescriptor"
-                        },
-                        {
-                            "name": "setting",
-                            "description": "Setting of the permission.",
-                            "$ref": "PermissionSetting"
-                        },
-                        {
-                            "name": "origin",
-                            "description": "Origin the permission applies to, all origins if not specified.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "browserContextId",
-                            "description": "Context to override. When omitted, default browser context is used.",
-                            "optional": true,
-                            "$ref": "BrowserContextID"
+                            "name": "entry",
+                            "$ref": "ScanEntry"
                         }
                     ]
                 },
                 {
-                    "name": "grantPermissions",
-                    "description": "Grant specific permissions to the given origin and reject all others.",
-                    "experimental": true,
+                    "name": "simulateGATTOperationResponse",
+                    "description": "Simulates the response code from the peripheral with |address| for a\nGATT operation of |type|. The |code| value follows the HCI Error Codes from\nBluetooth Core Specification Vol 2 Part D 1.3 List Of Error Codes.",
                     "parameters": [
                         {
-                            "name": "permissions",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PermissionType"
-                            }
+                            "name": "address",
+                            "type": "string"
                         },
                         {
-                            "name": "origin",
-                            "description": "Origin the permission applies to, all origins if not specified.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "type",
+                            "$ref": "GATTOperationType"
                         },
                         {
-                            "name": "browserContextId",
-                            "description": "BrowserContext to override permissions. When omitted, default browser context is used.",
-                            "optional": true,
-                            "$ref": "BrowserContextID"
+                            "name": "code",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "resetPermissions",
-                    "description": "Reset all permission management for all origins.",
-                    "experimental": true,
+                    "name": "simulateCharacteristicOperationResponse",
+                    "description": "Simulates the response from the characteristic with |characteristicId| for a\ncharacteristic operation of |type|. The |code| value follows the Error\nCodes from Bluetooth Core Specification Vol 3 Part F 3.4.1.1 Error Response.\nThe |data| is expected to exist when simulating a successful read operation\nresponse.",
                     "parameters": [
                         {
-                            "name": "browserContextId",
-                            "description": "BrowserContext to reset permissions. When omitted, default browser context is used.",
+                            "name": "characteristicId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "type",
+                            "$ref": "CharacteristicOperationType"
+                        },
+                        {
+                            "name": "code",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "data",
                             "optional": true,
-                            "$ref": "BrowserContextID"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setDownloadBehavior",
-                    "description": "Set the behavior when downloading a file.",
-                    "experimental": true,
+                    "name": "simulateDescriptorOperationResponse",
+                    "description": "Simulates the response from the descriptor with |descriptorId| for a\ndescriptor operation of |type|. The |code| value follows the Error\nCodes from Bluetooth Core Specification Vol 3 Part F 3.4.1.1 Error Response.\nThe |data| is expected to exist when simulating a successful read operation\nresponse.",
                     "parameters": [
                         {
-                            "name": "behavior",
-                            "description": "Whether to allow all or deny all download requests, or use default Chrome behavior if\navailable (otherwise deny). |allowAndName| allows download and names files according to\ntheir dowmload guids.",
-                            "type": "string",
-                            "enum": [
-                                "deny",
-                                "allow",
-                                "allowAndName",
-                                "default"
-                            ]
+                            "name": "descriptorId",
+                            "type": "string"
                         },
                         {
-                            "name": "browserContextId",
-                            "description": "BrowserContext to set download behavior. When omitted, default browser context is used.",
-                            "optional": true,
-                            "$ref": "BrowserContextID"
+                            "name": "type",
+                            "$ref": "DescriptorOperationType"
                         },
                         {
-                            "name": "downloadPath",
-                            "description": "The default path to save downloaded files to. This is required if behavior is set to 'allow'\nor 'allowAndName'.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "code",
+                            "type": "integer"
                         },
                         {
-                            "name": "eventsEnabled",
-                            "description": "Whether to emit download events (defaults to false).",
+                            "name": "data",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "cancelDownload",
-                    "description": "Cancel a download if in progress",
-                    "experimental": true,
+                    "name": "addService",
+                    "description": "Adds a service with |serviceUuid| to the peripheral with |address|.",
                     "parameters": [
                         {
-                            "name": "guid",
-                            "description": "Global unique identifier of the download.",
+                            "name": "address",
                             "type": "string"
                         },
                         {
-                            "name": "browserContextId",
-                            "description": "BrowserContext to perform the action in. When omitted, default browser context is used.",
-                            "optional": true,
-                            "$ref": "BrowserContextID"
+                            "name": "serviceUuid",
+                            "type": "string"
                         }
-                    ]
-                },
-                {
-                    "name": "close",
-                    "description": "Close browser gracefully."
-                },
-                {
-                    "name": "crash",
-                    "description": "Crashes browser on the main thread.",
-                    "experimental": true
-                },
-                {
-                    "name": "crashGpuProcess",
-                    "description": "Crashes GPU process.",
-                    "experimental": true
-                },
-                {
-                    "name": "getVersion",
-                    "description": "Returns version information.",
+                    ],
                     "returns": [
                         {
-                            "name": "protocolVersion",
-                            "description": "Protocol version.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "product",
-                            "description": "Product name.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "revision",
-                            "description": "Product revision.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "userAgent",
-                            "description": "User-Agent.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "jsVersion",
-                            "description": "V8 version.",
+                            "name": "serviceId",
+                            "description": "An identifier that uniquely represents this service.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getBrowserCommandLine",
-                    "description": "Returns the command line switches for the browser process if, and only if\n--enable-automation is on the commandline.",
-                    "experimental": true,
-                    "returns": [
+                    "name": "removeService",
+                    "description": "Removes the service respresented by |serviceId| from the simulated central.",
+                    "parameters": [
                         {
-                            "name": "arguments",
-                            "description": "Commandline parameters",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "serviceId",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getHistograms",
-                    "description": "Get Chrome histograms.",
-                    "experimental": true,
+                    "name": "addCharacteristic",
+                    "description": "Adds a characteristic with |characteristicUuid| and |properties| to the\nservice represented by |serviceId|.",
                     "parameters": [
                         {
-                            "name": "query",
-                            "description": "Requested substring in name. Only histograms which have query as a\nsubstring in their name are extracted. An empty or absent query returns\nall histograms.",
-                            "optional": true,
+                            "name": "serviceId",
                             "type": "string"
                         },
                         {
-                            "name": "delta",
-                            "description": "If true, retrieve delta since last call.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "characteristicUuid",
+                            "type": "string"
+                        },
+                        {
+                            "name": "properties",
+                            "$ref": "CharacteristicProperties"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "histograms",
-                            "description": "Histograms.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Histogram"
-                            }
+                            "name": "characteristicId",
+                            "description": "An identifier that uniquely represents this characteristic.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getHistogram",
-                    "description": "Get a Chrome histogram by name.",
-                    "experimental": true,
+                    "name": "removeCharacteristic",
+                    "description": "Removes the characteristic respresented by |characteristicId| from the\nsimulated central.",
                     "parameters": [
                         {
-                            "name": "name",
-                            "description": "Requested histogram name.",
+                            "name": "characteristicId",
                             "type": "string"
-                        },
-                        {
-                            "name": "delta",
-                            "description": "If true, retrieve delta since last call.",
-                            "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "histogram",
-                            "description": "Histogram.",
-                            "$ref": "Histogram"
                         }
                     ]
                 },
                 {
-                    "name": "getWindowBounds",
-                    "description": "Get position and size of the browser window.",
-                    "experimental": true,
+                    "name": "addDescriptor",
+                    "description": "Adds a descriptor with |descriptorUuid| to the characteristic respresented\nby |characteristicId|.",
                     "parameters": [
                         {
-                            "name": "windowId",
-                            "description": "Browser window id.",
-                            "$ref": "WindowID"
+                            "name": "characteristicId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "descriptorUuid",
+                            "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "bounds",
-                            "description": "Bounds information of the window. When window state is 'minimized', the restored window\nposition and size are returned.",
-                            "$ref": "Bounds"
+                            "name": "descriptorId",
+                            "description": "An identifier that uniquely represents this descriptor.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getWindowForTarget",
-                    "description": "Get the browser window that contains the devtools target.",
-                    "experimental": true,
+                    "name": "removeDescriptor",
+                    "description": "Removes the descriptor with |descriptorId| from the simulated central.",
                     "parameters": [
                         {
-                            "name": "targetId",
-                            "description": "Devtools agent host id. If called as a part of the session, associated targetId is used.",
-                            "optional": true,
-                            "$ref": "Target.TargetID"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "windowId",
-                            "description": "Browser window id.",
-                            "$ref": "WindowID"
-                        },
-                        {
-                            "name": "bounds",
-                            "description": "Bounds information of the window. When window state is 'minimized', the restored window\nposition and size are returned.",
-                            "$ref": "Bounds"
+                            "name": "descriptorId",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setWindowBounds",
-                    "description": "Set position and/or size of the browser window.",
-                    "experimental": true,
+                    "name": "simulateGATTDisconnection",
+                    "description": "Simulates a GATT disconnection from the peripheral with |address|.",
                     "parameters": [
                         {
-                            "name": "windowId",
-                            "description": "Browser window id.",
-                            "$ref": "WindowID"
-                        },
-                        {
-                            "name": "bounds",
-                            "description": "New window bounds. The 'minimized', 'maximized' and 'fullscreen' states cannot be combined\nwith 'left', 'top', 'width' or 'height'. Leaves unspecified fields unchanged.",
-                            "$ref": "Bounds"
+                            "name": "address",
+                            "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "setDockTile",
-                    "description": "Set dock tile details, platform-specific.",
-                    "experimental": true,
+                    "name": "gattOperationReceived",
+                    "description": "Event for when a GATT operation of |type| to the peripheral with |address|\nhappened.",
                     "parameters": [
                         {
-                            "name": "badgeLabel",
-                            "optional": true,
+                            "name": "address",
                             "type": "string"
                         },
                         {
-                            "name": "image",
-                            "description": "Png encoded image. (Encoded as a base64 string when passed over JSON)",
-                            "optional": true,
-                            "type": "string"
+                            "name": "type",
+                            "$ref": "GATTOperationType"
                         }
                     ]
                 },
                 {
-                    "name": "executeBrowserCommand",
-                    "description": "Invoke custom browser commands used by telemetry.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "commandId",
-                            "$ref": "BrowserCommandId"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "downloadWillBegin",
-                    "description": "Fired when page is about to start a download.",
-                    "experimental": true,
+                    "name": "characteristicOperationReceived",
+                    "description": "Event for when a characteristic operation of |type| to the characteristic\nrespresented by |characteristicId| happened. |data| and |writeType| is\nexpected to exist when |type| is write.",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that caused the download to begin.",
-                            "$ref": "Page.FrameId"
+                            "name": "characteristicId",
+                            "type": "string"
                         },
                         {
-                            "name": "guid",
-                            "description": "Global unique identifier of the download.",
-                            "type": "string"
+                            "name": "type",
+                            "$ref": "CharacteristicOperationType"
                         },
                         {
-                            "name": "url",
-                            "description": "URL of the resource being downloaded.",
+                            "name": "data",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "suggestedFilename",
-                            "description": "Suggested file name of the resource (the actual name of the file saved on disk may differ).",
-                            "type": "string"
+                            "name": "writeType",
+                            "optional": true,
+                            "$ref": "CharacteristicWriteType"
                         }
                     ]
                 },
                 {
-                    "name": "downloadProgress",
-                    "description": "Fired when download makes progress. Last call has |done| == true.",
-                    "experimental": true,
+                    "name": "descriptorOperationReceived",
+                    "description": "Event for when a descriptor operation of |type| to the descriptor\nrespresented by |descriptorId| happened. |data| is expected to exist when\n|type| is write.",
                     "parameters": [
                         {
-                            "name": "guid",
-                            "description": "Global unique identifier of the download.",
+                            "name": "descriptorId",
                             "type": "string"
                         },
                         {
-                            "name": "totalBytes",
-                            "description": "Total expected bytes to download.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "receivedBytes",
-                            "description": "Total bytes received.",
-                            "type": "number"
+                            "name": "type",
+                            "$ref": "DescriptorOperationType"
                         },
                         {
-                            "name": "state",
-                            "description": "Download status.",
-                            "type": "string",
-                            "enum": [
-                                "inProgress",
-                                "completed",
-                                "canceled"
-                            ]
+                            "name": "data",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 }
             ]
         },
         {
-            "domain": "CSS",
-            "description": "This domain exposes CSS read/write operations. All CSS objects (stylesheets, rules, and styles)\nhave an associated `id` used in subsequent operations on the related object. Each object type has\na specific `id` structure, and those are not interchangeable between objects of different kinds.\nCSS objects can be loaded using the `get*ForNode()` calls (which accept a DOM node id). A client\ncan also keep track of stylesheets via the `styleSheetAdded`/`styleSheetRemoved` events and\nsubsequently load the required stylesheet contents using the `getStyleSheet[Text]()` methods.",
-            "experimental": true,
-            "dependencies": [
-                "DOM",
-                "Page"
-            ],
+            "domain": "Browser",
+            "description": "The Browser domain defines methods and events for browser managing.",
             "types": [
                 {
-                    "id": "StyleSheetId",
+                    "id": "BrowserContextID",
+                    "experimental": true,
                     "type": "string"
                 },
                 {
-                    "id": "StyleSheetOrigin",
-                    "description": "Stylesheet type: \"injected\" for stylesheets injected via extension, \"user-agent\" for user-agent\nstylesheets, \"inspector\" for stylesheets created by the inspector (i.e. those holding the \"via\ninspector\" rules), \"regular\" for regular stylesheets.",
+                    "id": "WindowID",
+                    "experimental": true,
+                    "type": "integer"
+                },
+                {
+                    "id": "WindowState",
+                    "description": "The state of the browser window.",
+                    "experimental": true,
                     "type": "string",
                     "enum": [
-                        "injected",
-                        "user-agent",
-                        "inspector",
-                        "regular"
+                        "normal",
+                        "minimized",
+                        "maximized",
+                        "fullscreen"
                     ]
                 },
                 {
-                    "id": "PseudoElementMatches",
-                    "description": "CSS rule collection for a single pseudo style.",
+                    "id": "Bounds",
+                    "description": "Browser window bounds information",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "pseudoType",
-                            "description": "Pseudo element type.",
-                            "$ref": "DOM.PseudoType"
+                            "name": "left",
+                            "description": "The offset from the left edge of the screen to the window in pixels.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "matches",
-                            "description": "Matches of CSS rules applicable to the pseudo style.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "RuleMatch"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "id": "InheritedStyleEntry",
-                    "description": "Inherited CSS rule collection from ancestor node.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "inlineStyle",
-                            "description": "The ancestor node's inline style, if any, in the style inheritance chain.",
+                            "name": "top",
+                            "description": "The offset from the top edge of the screen to the window in pixels.",
                             "optional": true,
-                            "$ref": "CSSStyle"
+                            "type": "integer"
                         },
                         {
-                            "name": "matchedCSSRules",
-                            "description": "Matches of CSS rules matching the ancestor node in the style inheritance chain.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "RuleMatch"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "id": "RuleMatch",
-                    "description": "Match data for a CSS rule.",
-                    "type": "object",
-                    "properties": [
+                            "name": "width",
+                            "description": "The window width in pixels.",
+                            "optional": true,
+                            "type": "integer"
+                        },
                         {
-                            "name": "rule",
-                            "description": "CSS rule in the match.",
-                            "$ref": "CSSRule"
+                            "name": "height",
+                            "description": "The window height in pixels.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "matchingSelectors",
-                            "description": "Matching selector indices in the rule's selectorList selectors (0-based).",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
+                            "name": "windowState",
+                            "description": "The window state. Default to normal.",
+                            "optional": true,
+                            "$ref": "WindowState"
                         }
                     ]
                 },
                 {
-                    "id": "Value",
-                    "description": "Data for a simple selector (these are delimited by commas in a selector list).",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "text",
-                            "description": "Value text.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "range",
-                            "description": "Value range in the underlying resource (if available).",
-                            "optional": true,
-                            "$ref": "SourceRange"
-                        }
+                    "id": "PermissionType",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "ar",
+                        "audioCapture",
+                        "automaticFullscreen",
+                        "backgroundFetch",
+                        "backgroundSync",
+                        "cameraPanTiltZoom",
+                        "capturedSurfaceControl",
+                        "clipboardReadWrite",
+                        "clipboardSanitizedWrite",
+                        "displayCapture",
+                        "durableStorage",
+                        "geolocation",
+                        "handTracking",
+                        "idleDetection",
+                        "keyboardLock",
+                        "localFonts",
+                        "localNetworkAccess",
+                        "midi",
+                        "midiSysex",
+                        "nfc",
+                        "notifications",
+                        "paymentHandler",
+                        "periodicBackgroundSync",
+                        "pointerLock",
+                        "protectedMediaIdentifier",
+                        "sensors",
+                        "smartCard",
+                        "speakerSelection",
+                        "storageAccess",
+                        "topLevelStorageAccess",
+                        "videoCapture",
+                        "vr",
+                        "wakeLockScreen",
+                        "wakeLockSystem",
+                        "webAppInstallation",
+                        "webPrinting",
+                        "windowManagement"
                     ]
                 },
                 {
-                    "id": "SelectorList",
-                    "description": "Selector list data.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "selectors",
-                            "description": "Selectors in the list.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Value"
-                            }
-                        },
-                        {
-                            "name": "text",
-                            "description": "Rule selector text.",
-                            "type": "string"
-                        }
+                    "id": "PermissionSetting",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "granted",
+                        "denied",
+                        "prompt"
                     ]
                 },
                 {
-                    "id": "CSSStyleSheetHeader",
-                    "description": "CSS stylesheet metainformation.",
+                    "id": "PermissionDescriptor",
+                    "description": "Definition of PermissionDescriptor defined in the Permissions API:\nhttps://w3c.github.io/permissions/#dom-permissiondescriptor.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The stylesheet identifier.",
-                            "$ref": "StyleSheetId"
-                        },
-                        {
-                            "name": "frameId",
-                            "description": "Owner frame identifier.",
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "sourceURL",
-                            "description": "Stylesheet resource URL. Empty if this is a constructed stylesheet created using\nnew CSSStyleSheet() (but non-empty if this is a constructed sylesheet imported\nas a CSS module script).",
-                            "type": "string"
-                        },
-                        {
-                            "name": "sourceMapURL",
-                            "description": "URL of source map associated with the stylesheet (if any).",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "origin",
-                            "description": "Stylesheet origin.",
-                            "$ref": "StyleSheetOrigin"
-                        },
-                        {
-                            "name": "title",
-                            "description": "Stylesheet title.",
+                            "name": "name",
+                            "description": "Name of permission.\nSee https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.",
                             "type": "string"
                         },
                         {
-                            "name": "ownerNode",
-                            "description": "The backend id for the owner node of the stylesheet.",
+                            "name": "sysex",
+                            "description": "For \"midi\" permission, may also specify sysex control.",
                             "optional": true,
-                            "$ref": "DOM.BackendNodeId"
-                        },
-                        {
-                            "name": "disabled",
-                            "description": "Denotes whether the stylesheet is disabled.",
                             "type": "boolean"
                         },
                         {
-                            "name": "hasSourceURL",
-                            "description": "Whether the sourceURL field value comes from the sourceURL comment.",
+                            "name": "userVisibleOnly",
+                            "description": "For \"push\" permission, may specify userVisibleOnly.\nNote that userVisibleOnly = true is the only currently supported type.",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "isInline",
-                            "description": "Whether this stylesheet is created for STYLE tag by parser. This flag is not set for\ndocument.written STYLE tags.",
+                            "name": "allowWithoutSanitization",
+                            "description": "For \"clipboard\" permission, may specify allowWithoutSanitization.",
+                            "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "isMutable",
-                            "description": "Whether this stylesheet is mutable. Inline stylesheets become mutable\nafter they have been modified via CSSOM API.\n<link> element's stylesheets become mutable only if DevTools modifies them.\nConstructed stylesheets (new CSSStyleSheet()) are mutable immediately after creation.",
+                            "name": "allowWithoutGesture",
+                            "description": "For \"fullscreen\" permission, must specify allowWithoutGesture:true.",
+                            "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "isConstructed",
-                            "description": "True if this stylesheet is created through new CSSStyleSheet() or imported as a\nCSS module script.",
+                            "name": "panTiltZoom",
+                            "description": "For \"camera\" permission, may specify panTiltZoom.",
+                            "optional": true,
                             "type": "boolean"
-                        },
-                        {
-                            "name": "startLine",
-                            "description": "Line offset of the stylesheet within the resource (zero based).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "startColumn",
-                            "description": "Column offset of the stylesheet within the resource (zero based).",
-                            "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "id": "BrowserCommandId",
+                    "description": "Browser command ids used by executeBrowserCommand.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "openTabSearch",
+                        "closeTabSearch",
+                        "openGlic"
+                    ]
+                },
+                {
+                    "id": "Bucket",
+                    "description": "Chrome histogram bucket.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "length",
-                            "description": "Size of the content (in characters).",
-                            "type": "number"
+                            "name": "low",
+                            "description": "Minimum value (inclusive).",
+                            "type": "integer"
                         },
                         {
-                            "name": "endLine",
-                            "description": "Line offset of the end of the stylesheet within the resource (zero based).",
-                            "type": "number"
+                            "name": "high",
+                            "description": "Maximum value (exclusive).",
+                            "type": "integer"
                         },
                         {
-                            "name": "endColumn",
-                            "description": "Column offset of the end of the stylesheet within the resource (zero based).",
-                            "type": "number"
+                            "name": "count",
+                            "description": "Number of samples.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "id": "CSSRule",
-                    "description": "CSS rule representation.",
+                    "id": "Histogram",
+                    "description": "Chrome histogram.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
-                            "optional": true,
-                            "$ref": "StyleSheetId"
-                        },
-                        {
-                            "name": "selectorList",
-                            "description": "Rule selector data.",
-                            "$ref": "SelectorList"
+                            "name": "name",
+                            "description": "Name.",
+                            "type": "string"
                         },
                         {
-                            "name": "origin",
-                            "description": "Parent stylesheet's origin.",
-                            "$ref": "StyleSheetOrigin"
+                            "name": "sum",
+                            "description": "Sum of sample values.",
+                            "type": "integer"
                         },
                         {
-                            "name": "style",
-                            "description": "Associated style declaration.",
-                            "$ref": "CSSStyle"
+                            "name": "count",
+                            "description": "Total number of samples.",
+                            "type": "integer"
                         },
                         {
-                            "name": "media",
-                            "description": "Media list array (for rules involving media queries). The array enumerates media queries\nstarting with the innermost one, going outwards.",
-                            "optional": true,
+                            "name": "buckets",
+                            "description": "Buckets.",
                             "type": "array",
                             "items": {
-                                "$ref": "CSSMedia"
-                            }
-                        },
-                        {
-                            "name": "containerQueries",
-                            "description": "Container query list array (for rules involving container queries).\nThe array enumerates container queries starting with the innermost one, going outwards.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "CSSContainerQuery"
+                                "$ref": "Bucket"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "RuleUsage",
-                    "description": "CSS coverage information.",
-                    "type": "object",
-                    "properties": [
+                    "id": "PrivacySandboxAPI",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "BiddingAndAuctionServices",
+                        "TrustedKeyValue"
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "setPermission",
+                    "description": "Set permission settings for given embedding and embedded origins.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
-                            "$ref": "StyleSheetId"
+                            "name": "permission",
+                            "description": "Descriptor of permission to override.",
+                            "$ref": "PermissionDescriptor"
                         },
                         {
-                            "name": "startOffset",
-                            "description": "Offset of the start of the rule (including selector) from the beginning of the stylesheet.",
-                            "type": "number"
+                            "name": "setting",
+                            "description": "Setting of the permission.",
+                            "$ref": "PermissionSetting"
                         },
                         {
-                            "name": "endOffset",
-                            "description": "Offset of the end of the rule body from the beginning of the stylesheet.",
-                            "type": "number"
+                            "name": "origin",
+                            "description": "Embedding origin the permission applies to, all origins if not specified.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "used",
-                            "description": "Indicates whether the rule was actually used by some element in the page.",
-                            "type": "boolean"
+                            "name": "embeddedOrigin",
+                            "description": "Embedded origin the permission applies to. It is ignored unless the embedding origin is\npresent and valid. If the embedding origin is provided but the embedded origin isn't, the\nembedding origin is used as the embedded origin.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "browserContextId",
+                            "description": "Context to override. When omitted, default browser context is used.",
+                            "optional": true,
+                            "$ref": "BrowserContextID"
                         }
                     ]
                 },
                 {
-                    "id": "SourceRange",
-                    "description": "Text range within a resource. All numbers are zero-based.",
-                    "type": "object",
-                    "properties": [
+                    "name": "grantPermissions",
+                    "description": "Grant specific permissions to the given origin and reject all others. Deprecated. Use\nsetPermission instead.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "startLine",
-                            "description": "Start line of range.",
-                            "type": "integer"
+                            "name": "permissions",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PermissionType"
+                            }
                         },
                         {
-                            "name": "startColumn",
-                            "description": "Start column of range (inclusive).",
-                            "type": "integer"
+                            "name": "origin",
+                            "description": "Origin the permission applies to, all origins if not specified.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "endLine",
-                            "description": "End line of range",
-                            "type": "integer"
-                        },
+                            "name": "browserContextId",
+                            "description": "BrowserContext to override permissions. When omitted, default browser context is used.",
+                            "optional": true,
+                            "$ref": "BrowserContextID"
+                        }
+                    ]
+                },
+                {
+                    "name": "resetPermissions",
+                    "description": "Reset all permission management for all origins.",
+                    "parameters": [
                         {
-                            "name": "endColumn",
-                            "description": "End column of range (exclusive).",
-                            "type": "integer"
+                            "name": "browserContextId",
+                            "description": "BrowserContext to reset permissions. When omitted, default browser context is used.",
+                            "optional": true,
+                            "$ref": "BrowserContextID"
                         }
                     ]
                 },
                 {
-                    "id": "ShorthandEntry",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDownloadBehavior",
+                    "description": "Set the behavior when downloading a file.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Shorthand name.",
-                            "type": "string"
+                            "name": "behavior",
+                            "description": "Whether to allow all or deny all download requests, or use default Chrome behavior if\navailable (otherwise deny). |allowAndName| allows download and names files according to\ntheir download guids.",
+                            "type": "string",
+                            "enum": [
+                                "deny",
+                                "allow",
+                                "allowAndName",
+                                "default"
+                            ]
                         },
                         {
-                            "name": "value",
-                            "description": "Shorthand value.",
+                            "name": "browserContextId",
+                            "description": "BrowserContext to set download behavior. When omitted, default browser context is used.",
+                            "optional": true,
+                            "$ref": "BrowserContextID"
+                        },
+                        {
+                            "name": "downloadPath",
+                            "description": "The default path to save downloaded files to. This is required if behavior is set to 'allow'\nor 'allowAndName'.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "important",
-                            "description": "Whether the property has \"!important\" annotation (implies `false` if absent).",
+                            "name": "eventsEnabled",
+                            "description": "Whether to emit download events (defaults to false).",
                             "optional": true,
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "CSSComputedStyleProperty",
-                    "type": "object",
-                    "properties": [
+                    "name": "cancelDownload",
+                    "description": "Cancel a download if in progress",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Computed style property name.",
+                            "name": "guid",
+                            "description": "Global unique identifier of the download.",
                             "type": "string"
                         },
                         {
-                            "name": "value",
-                            "description": "Computed style property value.",
-                            "type": "string"
+                            "name": "browserContextId",
+                            "description": "BrowserContext to perform the action in. When omitted, default browser context is used.",
+                            "optional": true,
+                            "$ref": "BrowserContextID"
                         }
                     ]
                 },
                 {
-                    "id": "CSSStyle",
-                    "description": "CSS style representation.",
-                    "type": "object",
-                    "properties": [
+                    "name": "close",
+                    "description": "Close browser gracefully."
+                },
+                {
+                    "name": "crash",
+                    "description": "Crashes browser on the main thread.",
+                    "experimental": true
+                },
+                {
+                    "name": "crashGpuProcess",
+                    "description": "Crashes GPU process.",
+                    "experimental": true
+                },
+                {
+                    "name": "getVersion",
+                    "description": "Returns version information.",
+                    "returns": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
-                            "optional": true,
-                            "$ref": "StyleSheetId"
+                            "name": "protocolVersion",
+                            "description": "Protocol version.",
+                            "type": "string"
                         },
                         {
-                            "name": "cssProperties",
-                            "description": "CSS properties in the style.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "CSSProperty"
-                            }
+                            "name": "product",
+                            "description": "Product name.",
+                            "type": "string"
                         },
                         {
-                            "name": "shorthandEntries",
-                            "description": "Computed values for all shorthands found in the style.",
+                            "name": "revision",
+                            "description": "Product revision.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "userAgent",
+                            "description": "User-Agent.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "jsVersion",
+                            "description": "V8 version.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "getBrowserCommandLine",
+                    "description": "Returns the command line switches for the browser process if, and only if\n--enable-automation is on the commandline.",
+                    "experimental": true,
+                    "returns": [
+                        {
+                            "name": "arguments",
+                            "description": "Commandline parameters",
                             "type": "array",
                             "items": {
-                                "$ref": "ShorthandEntry"
+                                "type": "string"
                             }
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getHistograms",
+                    "description": "Get Chrome histograms.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "cssText",
-                            "description": "Style declaration text (if available).",
+                            "name": "query",
+                            "description": "Requested substring in name. Only histograms which have query as a\nsubstring in their name are extracted. An empty or absent query returns\nall histograms.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "range",
-                            "description": "Style declaration range in the enclosing stylesheet (if available).",
+                            "name": "delta",
+                            "description": "If true, retrieve delta since last delta call.",
                             "optional": true,
-                            "$ref": "SourceRange"
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "histograms",
+                            "description": "Histograms.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Histogram"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "CSSProperty",
-                    "description": "CSS property declaration data.",
-                    "type": "object",
-                    "properties": [
+                    "name": "getHistogram",
+                    "description": "Get a Chrome histogram by name.",
+                    "experimental": true,
+                    "parameters": [
                         {
                             "name": "name",
-                            "description": "The property name.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "value",
-                            "description": "The property value.",
+                            "description": "Requested histogram name.",
                             "type": "string"
                         },
                         {
-                            "name": "important",
-                            "description": "Whether the property has \"!important\" annotation (implies `false` if absent).",
+                            "name": "delta",
+                            "description": "If true, retrieve delta since last delta call.",
                             "optional": true,
                             "type": "boolean"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "implicit",
-                            "description": "Whether the property is implicit (implies `false` if absent).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "histogram",
+                            "description": "Histogram.",
+                            "$ref": "Histogram"
+                        }
+                    ]
+                },
+                {
+                    "name": "getWindowBounds",
+                    "description": "Get position and size of the browser window.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "text",
-                            "description": "The full property text as specified in the style.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "windowId",
+                            "description": "Browser window id.",
+                            "$ref": "WindowID"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "parsedOk",
-                            "description": "Whether the property is understood by the browser (implies `true` if absent).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "bounds",
+                            "description": "Bounds information of the window. When window state is 'minimized', the restored window\nposition and size are returned.",
+                            "$ref": "Bounds"
+                        }
+                    ]
+                },
+                {
+                    "name": "getWindowForTarget",
+                    "description": "Get the browser window that contains the devtools target.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "disabled",
-                            "description": "Whether the property is disabled by the user (present for source-based properties only).",
+                            "name": "targetId",
+                            "description": "Devtools agent host id. If called as a part of the session, associated targetId is used.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "Target.TargetID"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "windowId",
+                            "description": "Browser window id.",
+                            "$ref": "WindowID"
                         },
                         {
-                            "name": "range",
-                            "description": "The entire property range in the enclosing style declaration (if available).",
-                            "optional": true,
-                            "$ref": "SourceRange"
+                            "name": "bounds",
+                            "description": "Bounds information of the window. When window state is 'minimized', the restored window\nposition and size are returned.",
+                            "$ref": "Bounds"
                         }
                     ]
                 },
                 {
-                    "id": "CSSMedia",
-                    "description": "CSS media rule descriptor.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setWindowBounds",
+                    "description": "Set position and/or size of the browser window.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "text",
-                            "description": "Media query text.",
-                            "type": "string"
+                            "name": "windowId",
+                            "description": "Browser window id.",
+                            "$ref": "WindowID"
                         },
                         {
-                            "name": "source",
-                            "description": "Source of the media query: \"mediaRule\" if specified by a @media rule, \"importRule\" if\nspecified by an @import rule, \"linkedSheet\" if specified by a \"media\" attribute in a linked\nstylesheet's LINK tag, \"inlineSheet\" if specified by a \"media\" attribute in an inline\nstylesheet's STYLE tag.",
-                            "type": "string",
-                            "enum": [
-                                "mediaRule",
-                                "importRule",
-                                "linkedSheet",
-                                "inlineSheet"
-                            ]
+                            "name": "bounds",
+                            "description": "New window bounds. The 'minimized', 'maximized' and 'fullscreen' states cannot be combined\nwith 'left', 'top', 'width' or 'height'. Leaves unspecified fields unchanged.",
+                            "$ref": "Bounds"
+                        }
+                    ]
+                },
+                {
+                    "name": "setContentsSize",
+                    "description": "Set size of the browser contents resizing browser window as necessary.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "windowId",
+                            "description": "Browser window id.",
+                            "$ref": "WindowID"
                         },
                         {
-                            "name": "sourceURL",
-                            "description": "URL of the document containing the media query description.",
+                            "name": "width",
+                            "description": "The window contents width in DIP. Assumes current width if omitted.\nMust be specified if 'height' is omitted.",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "range",
-                            "description": "The associated rule (@media or @import) header range in the enclosing stylesheet (if\navailable).",
+                            "name": "height",
+                            "description": "The window contents height in DIP. Assumes current height if omitted.\nMust be specified if 'width' is omitted.",
                             "optional": true,
-                            "$ref": "SourceRange"
-                        },
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "setDockTile",
+                    "description": "Set dock tile details, platform-specific.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "styleSheetId",
-                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "name": "badgeLabel",
                             "optional": true,
-                            "$ref": "StyleSheetId"
+                            "type": "string"
                         },
                         {
-                            "name": "mediaList",
-                            "description": "Array of media queries.",
+                            "name": "image",
+                            "description": "Png encoded image. (Encoded as a base64 string when passed over JSON)",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "MediaQuery"
-                            }
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "MediaQuery",
-                    "description": "Media query descriptor.",
-                    "type": "object",
-                    "properties": [
+                    "name": "executeBrowserCommand",
+                    "description": "Invoke custom browser commands used by telemetry.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "expressions",
-                            "description": "Array of media query expressions.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "MediaQueryExpression"
-                            }
-                        },
+                            "name": "commandId",
+                            "$ref": "BrowserCommandId"
+                        }
+                    ]
+                },
+                {
+                    "name": "addPrivacySandboxEnrollmentOverride",
+                    "description": "Allows a site to use privacy sandbox features that require enrollment\nwithout the site actually being enrolled. Only supported on page targets.",
+                    "parameters": [
                         {
-                            "name": "active",
-                            "description": "Whether the media query condition is satisfied.",
-                            "type": "boolean"
+                            "name": "url",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "MediaQueryExpression",
-                    "description": "Media query expression descriptor.",
-                    "type": "object",
-                    "properties": [
+                    "name": "addPrivacySandboxCoordinatorKeyConfig",
+                    "description": "Configures encryption keys used with a given privacy sandbox API to talk\nto a trusted coordinator.  Since this is intended for test automation only,\ncoordinatorOrigin must be a .test domain. No existing coordinator\nconfiguration for the origin may exist.",
+                    "parameters": [
                         {
-                            "name": "value",
-                            "description": "Media query expression value.",
-                            "type": "number"
+                            "name": "api",
+                            "$ref": "PrivacySandboxAPI"
                         },
                         {
-                            "name": "unit",
-                            "description": "Media query expression units.",
+                            "name": "coordinatorOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "feature",
-                            "description": "Media query expression feature.",
+                            "name": "keyConfig",
                             "type": "string"
                         },
                         {
-                            "name": "valueRange",
-                            "description": "The associated range of the value text in the enclosing stylesheet (if available).",
-                            "optional": true,
-                            "$ref": "SourceRange"
-                        },
-                        {
-                            "name": "computedLength",
-                            "description": "Computed length of media query expression (if applicable).",
+                            "name": "browserContextId",
+                            "description": "BrowserContext to perform the action in. When omitted, default browser\ncontext is used.",
                             "optional": true,
-                            "type": "number"
+                            "$ref": "BrowserContextID"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "id": "CSSContainerQuery",
-                    "description": "CSS container query rule descriptor.",
+                    "name": "downloadWillBegin",
+                    "description": "Fired when page is about to start a download.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
-                            "name": "text",
-                            "description": "Container query text.",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame that caused the download to begin.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "range",
-                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
-                            "optional": true,
-                            "$ref": "SourceRange"
+                            "name": "guid",
+                            "description": "Global unique identifier of the download.",
+                            "type": "string"
                         },
                         {
-                            "name": "styleSheetId",
-                            "description": "Identifier of the stylesheet containing this object (if exists).",
-                            "optional": true,
-                            "$ref": "StyleSheetId"
+                            "name": "url",
+                            "description": "URL of the resource being downloaded.",
+                            "type": "string"
                         },
                         {
-                            "name": "name",
-                            "description": "Optional name for the container.",
-                            "optional": true,
+                            "name": "suggestedFilename",
+                            "description": "Suggested file name of the resource (the actual name of the file saved on disk may differ).",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "PlatformFontUsage",
-                    "description": "Information about amount of glyphs that were rendered with given font.",
-                    "type": "object",
-                    "properties": [
+                    "name": "downloadProgress",
+                    "description": "Fired when download makes progress. Last call has |done| == true.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "familyName",
-                            "description": "Font's family name reported by platform.",
+                            "name": "guid",
+                            "description": "Global unique identifier of the download.",
                             "type": "string"
                         },
                         {
-                            "name": "isCustomFont",
-                            "description": "Indicates if the font was downloaded or resolved locally.",
-                            "type": "boolean"
+                            "name": "totalBytes",
+                            "description": "Total expected bytes to download.",
+                            "type": "number"
                         },
                         {
-                            "name": "glyphCount",
-                            "description": "Amount of glyphs that were rendered with this font.",
+                            "name": "receivedBytes",
+                            "description": "Total bytes received.",
                             "type": "number"
-                        }
-                    ]
-                },
-                {
-                    "id": "FontVariationAxis",
-                    "description": "Information about font variation axes for variable fonts",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "tag",
-                            "description": "The font-variation-setting tag (a.k.a. \"axis tag\").",
-                            "type": "string"
                         },
                         {
-                            "name": "name",
-                            "description": "Human-readable variation name in the default language (normally, \"en\").",
-                            "type": "string"
-                        },
-                        {
-                            "name": "minValue",
-                            "description": "The minimum value (inclusive) the font supports for this tag.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "maxValue",
-                            "description": "The maximum value (inclusive) the font supports for this tag.",
-                            "type": "number"
+                            "name": "state",
+                            "description": "Download status.",
+                            "type": "string",
+                            "enum": [
+                                "inProgress",
+                                "completed",
+                                "canceled"
+                            ]
                         },
                         {
-                            "name": "defaultValue",
-                            "description": "The default value.",
-                            "type": "number"
+                            "name": "filePath",
+                            "description": "If download is \"completed\", provides the path of the downloaded file.\nDepending on the platform, it is not guaranteed to be set, nor the file\nis guaranteed to exist.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "CSS",
+            "description": "This domain exposes CSS read/write operations. All CSS objects (stylesheets, rules, and styles)\nhave an associated `id` used in subsequent operations on the related object. Each object type has\na specific `id` structure, and those are not interchangeable between objects of different kinds.\nCSS objects can be loaded using the `get*ForNode()` calls (which accept a DOM node id). A client\ncan also keep track of stylesheets via the `styleSheetAdded`/`styleSheetRemoved` events and\nsubsequently load the required stylesheet contents using the `getStyleSheet[Text]()` methods.",
+            "experimental": true,
+            "dependencies": [
+                "DOM",
+                "Page"
+            ],
+            "types": [
+                {
+                    "id": "StyleSheetId",
+                    "type": "string"
+                },
+                {
+                    "id": "StyleSheetOrigin",
+                    "description": "Stylesheet type: \"injected\" for stylesheets injected via extension, \"user-agent\" for user-agent\nstylesheets, \"inspector\" for stylesheets created by the inspector (i.e. those holding the \"via\ninspector\" rules), \"regular\" for regular stylesheets.",
+                    "type": "string",
+                    "enum": [
+                        "injected",
+                        "user-agent",
+                        "inspector",
+                        "regular"
+                    ]
                 },
                 {
-                    "id": "FontFace",
-                    "description": "Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions\nand additional information such as platformFontFamily and fontVariationAxes.",
+                    "id": "PseudoElementMatches",
+                    "description": "CSS rule collection for a single pseudo style.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "fontFamily",
-                            "description": "The font-family.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "fontStyle",
-                            "description": "The font-style.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "fontVariant",
-                            "description": "The font-variant.",
-                            "type": "string"
+                            "name": "pseudoType",
+                            "description": "Pseudo element type.",
+                            "$ref": "DOM.PseudoType"
                         },
                         {
-                            "name": "fontWeight",
-                            "description": "The font-weight.",
+                            "name": "pseudoIdentifier",
+                            "description": "Pseudo element custom ident.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "fontStretch",
-                            "description": "The font-stretch.",
-                            "type": "string"
-                        },
+                            "name": "matches",
+                            "description": "Matches of CSS rules applicable to the pseudo style.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RuleMatch"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSAnimationStyle",
+                    "description": "CSS style coming from animations with the name of the animation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "unicodeRange",
-                            "description": "The unicode-range.",
+                            "name": "name",
+                            "description": "The name of the animation.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "src",
-                            "description": "The src.",
-                            "type": "string"
-                        },
+                            "name": "style",
+                            "description": "The style coming from the animation.",
+                            "$ref": "CSSStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "InheritedStyleEntry",
+                    "description": "Inherited CSS rule collection from ancestor node.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "platformFontFamily",
-                            "description": "The resolved platform font family",
-                            "type": "string"
+                            "name": "inlineStyle",
+                            "description": "The ancestor node's inline style, if any, in the style inheritance chain.",
+                            "optional": true,
+                            "$ref": "CSSStyle"
                         },
                         {
-                            "name": "fontVariationAxes",
-                            "description": "Available variation settings (a.k.a. \"axes\").",
-                            "optional": true,
+                            "name": "matchedCSSRules",
+                            "description": "Matches of CSS rules matching the ancestor node in the style inheritance chain.",
                             "type": "array",
                             "items": {
-                                "$ref": "FontVariationAxis"
+                                "$ref": "RuleMatch"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "CSSKeyframesRule",
-                    "description": "CSS keyframes rule representation.",
+                    "id": "InheritedAnimatedStyleEntry",
+                    "description": "Inherited CSS style collection for animated styles from ancestor node.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "animationName",
-                            "description": "Animation name.",
-                            "$ref": "Value"
+                            "name": "animationStyles",
+                            "description": "Styles coming from the animations of the ancestor, if any, in the style inheritance chain.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSAnimationStyle"
+                            }
                         },
                         {
-                            "name": "keyframes",
-                            "description": "List of keyframes.",
+                            "name": "transitionsStyle",
+                            "description": "The style coming from the transitions of the ancestor, if any, in the style inheritance chain.",
+                            "optional": true,
+                            "$ref": "CSSStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "InheritedPseudoElementMatches",
+                    "description": "Inherited pseudo element matches from pseudos of an ancestor node.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "pseudoElements",
+                            "description": "Matches of pseudo styles from the pseudos of an ancestor node.",
                             "type": "array",
                             "items": {
-                                "$ref": "CSSKeyframeRule"
+                                "$ref": "PseudoElementMatches"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "CSSKeyframeRule",
-                    "description": "CSS keyframe rule representation.",
+                    "id": "RuleMatch",
+                    "description": "Match data for a CSS rule.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
-                            "optional": true,
-                            "$ref": "StyleSheetId"
-                        },
-                        {
-                            "name": "origin",
-                            "description": "Parent stylesheet's origin.",
-                            "$ref": "StyleSheetOrigin"
-                        },
-                        {
-                            "name": "keyText",
-                            "description": "Associated key text.",
-                            "$ref": "Value"
+                            "name": "rule",
+                            "description": "CSS rule in the match.",
+                            "$ref": "CSSRule"
                         },
                         {
-                            "name": "style",
-                            "description": "Associated style declaration.",
-                            "$ref": "CSSStyle"
+                            "name": "matchingSelectors",
+                            "description": "Matching selector indices in the rule's selectorList selectors (0-based).",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "StyleDeclarationEdit",
-                    "description": "A descriptor of operation to mutate style declaration text.",
+                    "id": "Value",
+                    "description": "Data for a simple selector (these are delimited by commas in a selector list).",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier.",
-                            "$ref": "StyleSheetId"
+                            "name": "text",
+                            "description": "Value text.",
+                            "type": "string"
                         },
                         {
                             "name": "range",
-                            "description": "The range of the style text in the enclosing stylesheet.",
+                            "description": "Value range in the underlying resource (if available).",
+                            "optional": true,
                             "$ref": "SourceRange"
                         },
                         {
-                            "name": "text",
-                            "description": "New style text.",
-                            "type": "string"
+                            "name": "specificity",
+                            "description": "Specificity of the selector.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "Specificity"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "addRule",
-                    "description": "Inserts a new rule with the given `ruleText` in a stylesheet with given `styleSheetId`, at the\nposition specified by `location`.",
-                    "parameters": [
+                    "id": "Specificity",
+                    "description": "Specificity:\nhttps://drafts.csswg.org/selectors/#specificity-rules",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "styleSheetId",
-                            "description": "The css style sheet identifier where a new rule should be inserted.",
-                            "$ref": "StyleSheetId"
+                            "name": "a",
+                            "description": "The a component, which represents the number of ID selectors.",
+                            "type": "integer"
                         },
                         {
-                            "name": "ruleText",
-                            "description": "The text of a new rule.",
-                            "type": "string"
+                            "name": "b",
+                            "description": "The b component, which represents the number of class selectors, attributes selectors, and\npseudo-classes.",
+                            "type": "integer"
                         },
                         {
-                            "name": "location",
-                            "description": "Text position of a new rule in the target style sheet.",
-                            "$ref": "SourceRange"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "rule",
-                            "description": "The newly created rule.",
-                            "$ref": "CSSRule"
+                            "name": "c",
+                            "description": "The c component, which represents the number of type selectors and pseudo-elements.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "collectClassNames",
-                    "description": "Returns all class names from specified stylesheet.",
-                    "parameters": [
-                        {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
-                        }
-                    ],
-                    "returns": [
+                    "id": "SelectorList",
+                    "description": "Selector list data.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "classNames",
-                            "description": "Class name list.",
+                            "name": "selectors",
+                            "description": "Selectors in the list.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "Value"
                             }
+                        },
+                        {
+                            "name": "text",
+                            "description": "Rule selector text.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "createStyleSheet",
-                    "description": "Creates a new special \"via-inspector\" stylesheet in the frame with given `frameId`.",
-                    "parameters": [
+                    "id": "CSSStyleSheetHeader",
+                    "description": "CSS stylesheet metainformation.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "styleSheetId",
+                            "description": "The stylesheet identifier.",
+                            "$ref": "StyleSheetId"
+                        },
                         {
                             "name": "frameId",
-                            "description": "Identifier of the frame where \"via-inspector\" stylesheet should be created.",
+                            "description": "Owner frame identifier.",
                             "$ref": "Page.FrameId"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "styleSheetId",
-                            "description": "Identifier of the created \"via-inspector\" stylesheet.",
-                            "$ref": "StyleSheetId"
-                        }
-                    ]
-                },
-                {
-                    "name": "disable",
-                    "description": "Disables the CSS agent for the given page."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables the CSS agent for the given page. Clients should not assume that the CSS agent has been\nenabled until the result of this command is received."
-                },
-                {
-                    "name": "forcePseudoState",
-                    "description": "Ensures that the given node will have specified pseudo-classes whenever its style is computed by\nthe browser.",
-                    "parameters": [
+                            "name": "sourceURL",
+                            "description": "Stylesheet resource URL. Empty if this is a constructed stylesheet created using\nnew CSSStyleSheet() (but non-empty if this is a constructed stylesheet imported\nas a CSS module script).",
+                            "type": "string"
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "The element id for which to force the pseudo state.",
-                            "$ref": "DOM.NodeId"
+                            "name": "sourceMapURL",
+                            "description": "URL of source map associated with the stylesheet (if any).",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "forcedPseudoClasses",
-                            "description": "Element pseudo classes to force when computing the element's style.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "getBackgroundColors",
-                    "parameters": [
+                            "name": "origin",
+                            "description": "Stylesheet origin.",
+                            "$ref": "StyleSheetOrigin"
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to get background colors for.",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "title",
+                            "description": "Stylesheet title.",
+                            "type": "string"
+                        },
                         {
-                            "name": "backgroundColors",
-                            "description": "The range of background colors behind this element, if it contains any visible text. If no\nvisible text is present, this will be undefined. In the case of a flat background color,\nthis will consist of simply that color. In the case of a gradient, this will consist of each\nof the color stops. For anything more complicated, this will be an empty array. Images will\nbe ignored (as if the image had failed to load).",
+                            "name": "ownerNode",
+                            "description": "The backend id for the owner node of the stylesheet.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "$ref": "DOM.BackendNodeId"
                         },
                         {
-                            "name": "computedFontSize",
-                            "description": "The computed font size for this node, as a CSS computed value string (e.g. '12px').",
+                            "name": "disabled",
+                            "description": "Denotes whether the stylesheet is disabled.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "hasSourceURL",
+                            "description": "Whether the sourceURL field value comes from the sourceURL comment.",
                             "optional": true,
-                            "type": "string"
+                            "type": "boolean"
                         },
                         {
-                            "name": "computedFontWeight",
-                            "description": "The computed font weight for this node, as a CSS computed value string (e.g. 'normal' or\n'100').",
+                            "name": "isInline",
+                            "description": "Whether this stylesheet is created for STYLE tag by parser. This flag is not set for\ndocument.written STYLE tags.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isMutable",
+                            "description": "Whether this stylesheet is mutable. Inline stylesheets become mutable\nafter they have been modified via CSSOM API.\n`<link>` element's stylesheets become mutable only if DevTools modifies them.\nConstructed stylesheets (new CSSStyleSheet()) are mutable immediately after creation.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isConstructed",
+                            "description": "True if this stylesheet is created through new CSSStyleSheet() or imported as a\nCSS module script.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "startLine",
+                            "description": "Line offset of the stylesheet within the resource (zero based).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "startColumn",
+                            "description": "Column offset of the stylesheet within the resource (zero based).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "length",
+                            "description": "Size of the content (in characters).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "endLine",
+                            "description": "Line offset of the end of the stylesheet within the resource (zero based).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "endColumn",
+                            "description": "Column offset of the end of the stylesheet within the resource (zero based).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "loadingFailed",
+                            "description": "If the style sheet was loaded from a network resource, this indicates when the resource failed to load",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "getComputedStyleForNode",
-                    "description": "Returns the computed style for a DOM node identified by `nodeId`.",
-                    "parameters": [
+                    "id": "CSSRule",
+                    "description": "CSS rule representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeId",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
+                        },
                         {
-                            "name": "computedStyle",
-                            "description": "Computed style for the specified DOM node.",
+                            "name": "selectorList",
+                            "description": "Rule selector data.",
+                            "$ref": "SelectorList"
+                        },
+                        {
+                            "name": "nestingSelectors",
+                            "description": "Array of selectors from ancestor style rules, sorted by distance from the current rule.",
+                            "experimental": true,
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "CSSComputedStyleProperty"
+                                "type": "string"
                             }
-                        }
-                    ]
-                },
-                {
-                    "name": "getInlineStylesForNode",
-                    "description": "Returns the styles defined inline (explicitly in the \"style\" attribute and implicitly, using DOM\nattributes) for a DOM node identified by `nodeId`.",
-                    "parameters": [
+                        },
                         {
-                            "name": "nodeId",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
+                        },
                         {
-                            "name": "inlineStyle",
-                            "description": "Inline style for the specified DOM node.",
-                            "optional": true,
+                            "name": "style",
+                            "description": "Associated style declaration.",
                             "$ref": "CSSStyle"
                         },
                         {
-                            "name": "attributesStyle",
-                            "description": "Attribute-defined element style (e.g. resulting from \"width=20 height=100%\").",
+                            "name": "originTreeScopeNodeId",
+                            "description": "The BackendNodeId of the DOM node that constitutes the origin tree scope of this rule.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "CSSStyle"
-                        }
-                    ]
-                },
-                {
-                    "name": "getMatchedStylesForNode",
-                    "description": "Returns requested styles for a DOM node identified by `nodeId`.",
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "$ref": "DOM.BackendNodeId"
+                        },
                         {
-                            "name": "inlineStyle",
-                            "description": "Inline style for the specified DOM node.",
+                            "name": "media",
+                            "description": "Media list array (for rules involving media queries). The array enumerates media queries\nstarting with the innermost one, going outwards.",
                             "optional": true,
-                            "$ref": "CSSStyle"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSMedia"
+                            }
                         },
                         {
-                            "name": "attributesStyle",
-                            "description": "Attribute-defined element style (e.g. resulting from \"width=20 height=100%\").",
+                            "name": "containerQueries",
+                            "description": "Container query list array (for rules involving container queries).\nThe array enumerates container queries starting with the innermost one, going outwards.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "CSSStyle"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSContainerQuery"
+                            }
                         },
                         {
-                            "name": "matchedCSSRules",
-                            "description": "CSS rules matching this node, from all applicable stylesheets.",
+                            "name": "supports",
+                            "description": "@supports CSS at-rule array.\nThe array enumerates @supports at-rules starting with the innermost one, going outwards.",
+                            "experimental": true,
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "RuleMatch"
+                                "$ref": "CSSSupports"
                             }
                         },
                         {
-                            "name": "pseudoElements",
-                            "description": "Pseudo style matches for this node.",
+                            "name": "layers",
+                            "description": "Cascade layer array. Contains the layer hierarchy that this rule belongs to starting\nwith the innermost layer and going outwards.",
+                            "experimental": true,
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "PseudoElementMatches"
+                                "$ref": "CSSLayer"
                             }
                         },
                         {
-                            "name": "inherited",
-                            "description": "A chain of inherited styles (from the immediate node parent up to the DOM tree root).",
+                            "name": "scopes",
+                            "description": "@scope CSS at-rule array.\nThe array enumerates @scope at-rules starting with the innermost one, going outwards.",
+                            "experimental": true,
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "InheritedStyleEntry"
+                                "$ref": "CSSScope"
                             }
                         },
                         {
-                            "name": "cssKeyframesRules",
-                            "description": "A list of CSS keyframed animations matching this node.",
+                            "name": "ruleTypes",
+                            "description": "The array keeps the types of ancestor CSSRules from the innermost going outwards.",
+                            "experimental": true,
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "CSSKeyframesRule"
+                                "$ref": "CSSRuleType"
                             }
-                        }
-                    ]
-                },
-                {
-                    "name": "getMediaQueries",
-                    "description": "Returns all media queries parsed by the rendering engine.",
-                    "returns": [
+                        },
                         {
-                            "name": "medias",
+                            "name": "startingStyles",
+                            "description": "@starting-style CSS at-rule array.\nThe array enumerates @starting-style at-rules starting with the innermost one, going outwards.",
+                            "experimental": true,
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "CSSMedia"
+                                "$ref": "CSSStartingStyle"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "getPlatformFontsForNode",
-                    "description": "Requests information about platform fonts which we used to render child TextNodes in the given\nnode.",
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "fonts",
-                            "description": "Usage statistics for every employed platform font.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlatformFontUsage"
-                            }
-                        }
+                    "id": "CSSRuleType",
+                    "description": "Enum indicating the type of a CSS rule, used to represent the order of a style rule's ancestors.\nThis list only contains rule types that are collected during the ancestor rule collection.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "MediaRule",
+                        "SupportsRule",
+                        "ContainerRule",
+                        "LayerRule",
+                        "ScopeRule",
+                        "StyleRule",
+                        "StartingStyleRule"
                     ]
                 },
                 {
-                    "name": "getStyleSheetText",
-                    "description": "Returns the current textual content for a stylesheet.",
-                    "parameters": [
+                    "id": "RuleUsage",
+                    "description": "CSS coverage information.",
+                    "type": "object",
+                    "properties": [
                         {
                             "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
                             "$ref": "StyleSheetId"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "text",
-                            "description": "The stylesheet text.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "trackComputedStyleUpdates",
-                    "description": "Starts tracking the given computed styles for updates. The specified array of properties\nreplaces the one previously specified. Pass empty array to disable tracking.\nUse takeComputedStyleUpdates to retrieve the list of nodes that had properties modified.\nThe changes to computed style properties are only tracked for nodes pushed to the front-end\nby the DOM agent. If no changes to the tracked properties occur after the node has been pushed\nto the front-end, no updates will be issued for the node.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "startOffset",
+                            "description": "Offset of the start of the rule (including selector) from the beginning of the stylesheet.",
+                            "type": "number"
+                        },
                         {
-                            "name": "propertiesToTrack",
-                            "type": "array",
-                            "items": {
-                                "$ref": "CSSComputedStyleProperty"
-                            }
+                            "name": "endOffset",
+                            "description": "Offset of the end of the rule body from the beginning of the stylesheet.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "used",
+                            "description": "Indicates whether the rule was actually used by some element in the page.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "takeComputedStyleUpdates",
-                    "description": "Polls the next batch of computed style updates.",
-                    "experimental": true,
-                    "returns": [
+                    "id": "SourceRange",
+                    "description": "Text range within a resource. All numbers are zero-based.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeIds",
-                            "description": "The list of node Ids that have their tracked computed styles updated",
-                            "type": "array",
-                            "items": {
-                                "$ref": "DOM.NodeId"
-                            }
+                            "name": "startLine",
+                            "description": "Start line of range.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "startColumn",
+                            "description": "Start column of range (inclusive).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "endLine",
+                            "description": "End line of range",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "endColumn",
+                            "description": "End column of range (exclusive).",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "setEffectivePropertyValueForNode",
-                    "description": "Find a rule with the given active property for the given node and set the new value for this\nproperty",
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "description": "The element id for which to set property.",
-                            "$ref": "DOM.NodeId"
-                        },
+                    "id": "ShorthandEntry",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "propertyName",
+                            "name": "name",
+                            "description": "Shorthand name.",
                             "type": "string"
                         },
                         {
                             "name": "value",
+                            "description": "Shorthand value.",
                             "type": "string"
+                        },
+                        {
+                            "name": "important",
+                            "description": "Whether the property has \"!important\" annotation (implies `false` if absent).",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setKeyframeKey",
-                    "description": "Modifies the keyframe rule key text.",
-                    "parameters": [
-                        {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
-                        },
+                    "id": "CSSComputedStyleProperty",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "range",
-                            "$ref": "SourceRange"
+                            "name": "name",
+                            "description": "Computed style property name.",
+                            "type": "string"
                         },
                         {
-                            "name": "keyText",
+                            "name": "value",
+                            "description": "Computed style property value.",
                             "type": "string"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "id": "ComputedStyleExtraFields",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "keyText",
-                            "description": "The resulting key text after modification.",
-                            "$ref": "Value"
+                            "name": "isAppearanceBase",
+                            "description": "Returns whether or not this node is being rendered with base appearance,\nwhich happens when it has its appearance property set to base/base-select\nor it is in the subtree of an element being rendered with base appearance.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setMediaText",
-                    "description": "Modifies the rule selector.",
-                    "parameters": [
+                    "id": "CSSStyle",
+                    "description": "CSS style representation.",
+                    "type": "object",
+                    "properties": [
                         {
                             "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
                             "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "range",
-                            "$ref": "SourceRange"
+                            "name": "cssProperties",
+                            "description": "CSS properties in the style.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSProperty"
+                            }
                         },
                         {
-                            "name": "text",
+                            "name": "shorthandEntries",
+                            "description": "Computed values for all shorthands found in the style.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ShorthandEntry"
+                            }
+                        },
+                        {
+                            "name": "cssText",
+                            "description": "Style declaration text (if available).",
+                            "optional": true,
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "media",
-                            "description": "The resulting CSS media rule after modification.",
-                            "$ref": "CSSMedia"
+                            "name": "range",
+                            "description": "Style declaration range in the enclosing stylesheet (if available).",
+                            "optional": true,
+                            "$ref": "SourceRange"
                         }
                     ]
                 },
                 {
-                    "name": "setContainerQueryText",
-                    "description": "Modifies the expression of a container query.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "CSSProperty",
+                    "description": "CSS property declaration data.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
+                            "name": "name",
+                            "description": "The property name.",
+                            "type": "string"
                         },
                         {
-                            "name": "range",
-                            "$ref": "SourceRange"
+                            "name": "value",
+                            "description": "The property value.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "important",
+                            "description": "Whether the property has \"!important\" annotation (implies `false` if absent).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "implicit",
+                            "description": "Whether the property is implicit (implies `false` if absent).",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
                             "name": "text",
+                            "description": "The full property text as specified in the style.",
+                            "optional": true,
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "containerQuery",
-                            "description": "The resulting CSS container query rule after modification.",
-                            "$ref": "CSSContainerQuery"
-                        }
-                    ]
-                },
-                {
-                    "name": "setRuleSelector",
-                    "description": "Modifies the rule selector.",
-                    "parameters": [
+                            "name": "parsedOk",
+                            "description": "Whether the property is understood by the browser (implies `true` if absent).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
                         {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
+                            "name": "disabled",
+                            "description": "Whether the property is disabled by the user (present for source-based properties only).",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
                             "name": "range",
+                            "description": "The entire property range in the enclosing style declaration (if available).",
+                            "optional": true,
                             "$ref": "SourceRange"
                         },
                         {
-                            "name": "selector",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "selectorList",
-                            "description": "The resulting selector list after modification.",
-                            "$ref": "SelectorList"
+                            "name": "longhandProperties",
+                            "description": "Parsed longhand components of this property if it is a shorthand.\nThis field will be empty if the given property is not a shorthand.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSProperty"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setStyleSheetText",
-                    "description": "Sets the new stylesheet text.",
-                    "parameters": [
-                        {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
-                        },
+                    "id": "CSSMedia",
+                    "description": "CSS media rule descriptor.",
+                    "type": "object",
+                    "properties": [
                         {
                             "name": "text",
+                            "description": "Media query text.",
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "sourceMapURL",
-                            "description": "URL of source map associated with script (if any).",
+                            "name": "source",
+                            "description": "Source of the media query: \"mediaRule\" if specified by a @media rule, \"importRule\" if\nspecified by an @import rule, \"linkedSheet\" if specified by a \"media\" attribute in a linked\nstylesheet's LINK tag, \"inlineSheet\" if specified by a \"media\" attribute in an inline\nstylesheet's STYLE tag.",
+                            "type": "string",
+                            "enum": [
+                                "mediaRule",
+                                "importRule",
+                                "linkedSheet",
+                                "inlineSheet"
+                            ]
+                        },
+                        {
+                            "name": "sourceURL",
+                            "description": "URL of the document containing the media query description.",
                             "optional": true,
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "setStyleTexts",
-                    "description": "Applies specified style edits one after another in the given order.",
-                    "parameters": [
+                        },
                         {
-                            "name": "edits",
-                            "type": "array",
-                            "items": {
-                                "$ref": "StyleDeclarationEdit"
-                            }
-                        }
-                    ],
-                    "returns": [
+                            "name": "range",
+                            "description": "The associated rule (@media or @import) header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
+                        },
                         {
-                            "name": "styles",
-                            "description": "The resulting styles after modification.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "CSSStyle"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "startRuleUsageTracking",
-                    "description": "Enables the selector recording."
-                },
-                {
-                    "name": "stopRuleUsageTracking",
-                    "description": "Stop tracking rule usage and return the list of rules that were used since last call to\n`takeCoverageDelta` (or since start of coverage instrumentation)",
-                    "returns": [
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
+                        },
                         {
-                            "name": "ruleUsage",
+                            "name": "mediaList",
+                            "description": "Array of media queries.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "RuleUsage"
+                                "$ref": "MediaQuery"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "takeCoverageDelta",
-                    "description": "Obtain list of rules that became used since last call to this method (or since start of coverage\ninstrumentation)",
-                    "returns": [
+                    "id": "MediaQuery",
+                    "description": "Media query descriptor.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "coverage",
+                            "name": "expressions",
+                            "description": "Array of media query expressions.",
                             "type": "array",
                             "items": {
-                                "$ref": "RuleUsage"
+                                "$ref": "MediaQueryExpression"
                             }
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Monotonically increasing time, in seconds.",
-                            "type": "number"
+                            "name": "active",
+                            "description": "Whether the media query condition is satisfied.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setLocalFontsEnabled",
-                    "description": "Enables/disables rendering of local CSS fonts (enabled by default).",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "MediaQueryExpression",
+                    "description": "Media query expression descriptor.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "enabled",
-                            "description": "Whether rendering of local fonts is enabled.",
-                            "type": "boolean"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "fontsUpdated",
-                    "description": "Fires whenever a web font is updated.  A non-empty font parameter indicates a successfully loaded\nweb font",
-                    "parameters": [
+                            "name": "value",
+                            "description": "Media query expression value.",
+                            "type": "number"
+                        },
                         {
-                            "name": "font",
-                            "description": "The web font that has loaded.",
-                            "optional": true,
-                            "$ref": "FontFace"
-                        }
-                    ]
-                },
-                {
-                    "name": "mediaQueryResultChanged",
-                    "description": "Fires whenever a MediaQuery result changes (for example, after a browser window has been\nresized.) The current implementation considers only viewport-dependent media features."
-                },
-                {
-                    "name": "styleSheetAdded",
-                    "description": "Fired whenever an active document stylesheet is added.",
-                    "parameters": [
+                            "name": "unit",
+                            "description": "Media query expression units.",
+                            "type": "string"
+                        },
                         {
-                            "name": "header",
-                            "description": "Added stylesheet metainfo.",
-                            "$ref": "CSSStyleSheetHeader"
-                        }
-                    ]
-                },
-                {
-                    "name": "styleSheetChanged",
-                    "description": "Fired whenever a stylesheet is changed as a result of the client operation.",
-                    "parameters": [
+                            "name": "feature",
+                            "description": "Media query expression feature.",
+                            "type": "string"
+                        },
                         {
-                            "name": "styleSheetId",
-                            "$ref": "StyleSheetId"
-                        }
-                    ]
-                },
-                {
-                    "name": "styleSheetRemoved",
-                    "description": "Fired whenever an active document stylesheet is removed.",
-                    "parameters": [
+                            "name": "valueRange",
+                            "description": "The associated range of the value text in the enclosing stylesheet (if available).",
+                            "optional": true,
+                            "$ref": "SourceRange"
+                        },
                         {
-                            "name": "styleSheetId",
-                            "description": "Identifier of the removed stylesheet.",
-                            "$ref": "StyleSheetId"
+                            "name": "computedLength",
+                            "description": "Computed length of media query expression (if applicable).",
+                            "optional": true,
+                            "type": "number"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "CacheStorage",
-            "experimental": true,
-            "types": [
-                {
-                    "id": "CacheId",
-                    "description": "Unique identifier of the Cache object.",
-                    "type": "string"
-                },
-                {
-                    "id": "CachedResponseType",
-                    "description": "type of HTTP response cached",
-                    "type": "string",
-                    "enum": [
-                        "basic",
-                        "cors",
-                        "default",
-                        "error",
-                        "opaqueResponse",
-                        "opaqueRedirect"
-                    ]
                 },
                 {
-                    "id": "DataEntry",
-                    "description": "Data entry.",
+                    "id": "CSSContainerQuery",
+                    "description": "CSS container query rule descriptor.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "requestURL",
-                            "description": "Request URL.",
+                            "name": "text",
+                            "description": "Container query text.",
                             "type": "string"
                         },
                         {
-                            "name": "requestMethod",
-                            "description": "Request method.",
-                            "type": "string"
+                            "name": "range",
+                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
                         },
                         {
-                            "name": "requestHeaders",
-                            "description": "Request headers",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Header"
-                            }
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "responseTime",
-                            "description": "Number of seconds since epoch.",
-                            "type": "number"
+                            "name": "name",
+                            "description": "Optional name for the container.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "responseStatus",
-                            "description": "HTTP response status code.",
-                            "type": "integer"
+                            "name": "physicalAxes",
+                            "description": "Optional physical axes queried for the container.",
+                            "optional": true,
+                            "$ref": "DOM.PhysicalAxes"
                         },
                         {
-                            "name": "responseStatusText",
-                            "description": "HTTP response status text.",
-                            "type": "string"
+                            "name": "logicalAxes",
+                            "description": "Optional logical axes queried for the container.",
+                            "optional": true,
+                            "$ref": "DOM.LogicalAxes"
                         },
                         {
-                            "name": "responseType",
-                            "description": "HTTP response type",
-                            "$ref": "CachedResponseType"
+                            "name": "queriesScrollState",
+                            "description": "true if the query contains scroll-state() queries.",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "responseHeaders",
-                            "description": "Response headers",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Header"
-                            }
+                            "name": "queriesAnchored",
+                            "description": "true if the query contains anchored() queries.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "Cache",
-                    "description": "Cache identifier.",
+                    "id": "CSSSupports",
+                    "description": "CSS Supports at-rule descriptor.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "cacheId",
-                            "description": "An opaque unique id of the cache.",
-                            "$ref": "CacheId"
+                            "name": "text",
+                            "description": "Supports rule text.",
+                            "type": "string"
                         },
                         {
-                            "name": "securityOrigin",
-                            "description": "Security origin of the cache.",
-                            "type": "string"
+                            "name": "active",
+                            "description": "Whether the supports condition is satisfied.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "cacheName",
-                            "description": "The name of the cache.",
-                            "type": "string"
+                            "name": "range",
+                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "id": "Header",
+                    "id": "CSSScope",
+                    "description": "CSS Scope at-rule descriptor.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
+                            "name": "text",
+                            "description": "Scope rule text.",
                             "type": "string"
                         },
                         {
-                            "name": "value",
-                            "type": "string"
+                            "name": "range",
+                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "id": "CachedResponse",
-                    "description": "Cached response",
+                    "id": "CSSLayer",
+                    "description": "CSS Layer at-rule descriptor.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "body",
-                            "description": "Entry content, base64-encoded. (Encoded as a base64 string when passed over JSON)",
+                            "name": "text",
+                            "description": "Layer name.",
                             "type": "string"
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "deleteCache",
-                    "description": "Deletes a cache.",
-                    "parameters": [
+                        },
                         {
-                            "name": "cacheId",
-                            "description": "Id of cache for deletion.",
-                            "$ref": "CacheId"
+                            "name": "range",
+                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "name": "deleteEntry",
-                    "description": "Deletes a cache entry.",
-                    "parameters": [
+                    "id": "CSSStartingStyle",
+                    "description": "CSS Starting Style at-rule descriptor.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "cacheId",
-                            "description": "Id of cache where the entry will be deleted.",
-                            "$ref": "CacheId"
+                            "name": "range",
+                            "description": "The associated rule header range in the enclosing stylesheet (if\navailable).",
+                            "optional": true,
+                            "$ref": "SourceRange"
                         },
                         {
-                            "name": "request",
-                            "description": "URL spec of the request.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "description": "Identifier of the stylesheet containing this object (if exists).",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "name": "requestCacheNames",
-                    "description": "Requests cache names.",
-                    "parameters": [
+                    "id": "CSSLayerData",
+                    "description": "CSS Layer data.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
+                            "name": "name",
+                            "description": "Layer name.",
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "caches",
-                            "description": "Caches for the security origin.",
+                            "name": "subLayers",
+                            "description": "Direct sub-layers",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "Cache"
+                                "$ref": "CSSLayerData"
                             }
+                        },
+                        {
+                            "name": "order",
+                            "description": "Layer order. The order determines the order of the layer in the cascade order.\nA higher number has higher priority in the cascade order.",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "requestCachedResponse",
-                    "description": "Fetches cache entry.",
-                    "parameters": [
+                    "id": "PlatformFontUsage",
+                    "description": "Information about amount of glyphs that were rendered with given font.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "cacheId",
-                            "description": "Id of cache that contains the entry.",
-                            "$ref": "CacheId"
+                            "name": "familyName",
+                            "description": "Font's family name reported by platform.",
+                            "type": "string"
                         },
                         {
-                            "name": "requestURL",
-                            "description": "URL spec of the request.",
+                            "name": "postScriptName",
+                            "description": "Font's PostScript name reported by platform.",
                             "type": "string"
                         },
                         {
-                            "name": "requestHeaders",
-                            "description": "headers of the request.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Header"
-                            }
-                        }
-                    ],
-                    "returns": [
+                            "name": "isCustomFont",
+                            "description": "Indicates if the font was downloaded or resolved locally.",
+                            "type": "boolean"
+                        },
                         {
-                            "name": "response",
-                            "description": "Response read from the cache.",
-                            "$ref": "CachedResponse"
+                            "name": "glyphCount",
+                            "description": "Amount of glyphs that were rendered with this font.",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "requestEntries",
-                    "description": "Requests data from cache.",
-                    "parameters": [
+                    "id": "FontVariationAxis",
+                    "description": "Information about font variation axes for variable fonts",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "cacheId",
-                            "description": "ID of cache to get entries from.",
-                            "$ref": "CacheId"
+                            "name": "tag",
+                            "description": "The font-variation-setting tag (a.k.a. \"axis tag\").",
+                            "type": "string"
                         },
                         {
-                            "name": "skipCount",
-                            "description": "Number of records to skip.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "name",
+                            "description": "Human-readable variation name in the default language (normally, \"en\").",
+                            "type": "string"
                         },
                         {
-                            "name": "pageSize",
-                            "description": "Number of records to fetch.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "minValue",
+                            "description": "The minimum value (inclusive) the font supports for this tag.",
+                            "type": "number"
                         },
                         {
-                            "name": "pathFilter",
-                            "description": "If present, only return the entries containing this substring in the path",
-                            "optional": true,
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "cacheDataEntries",
-                            "description": "Array of object store data entries.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "DataEntry"
-                            }
+                            "name": "maxValue",
+                            "description": "The maximum value (inclusive) the font supports for this tag.",
+                            "type": "number"
                         },
                         {
-                            "name": "returnCount",
-                            "description": "Count of returned entries from this storage. If pathFilter is empty, it\nis the count of all entries from this storage.",
+                            "name": "defaultValue",
+                            "description": "The default value.",
                             "type": "number"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Cast",
-            "description": "A domain for interacting with Cast, Presentation API, and Remote Playback API\nfunctionalities.",
-            "experimental": true,
-            "types": [
+                },
                 {
-                    "id": "Sink",
+                    "id": "FontFace",
+                    "description": "Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions\nand additional information such as platformFontFamily and fontVariationAxes.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
+                            "name": "fontFamily",
+                            "description": "The font-family.",
                             "type": "string"
                         },
                         {
-                            "name": "id",
+                            "name": "fontStyle",
+                            "description": "The font-style.",
                             "type": "string"
                         },
                         {
-                            "name": "session",
-                            "description": "Text describing the current session. Present only if there is an active\nsession on the sink.",
-                            "optional": true,
+                            "name": "fontVariant",
+                            "description": "The font-variant.",
                             "type": "string"
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "enable",
-                    "description": "Starts observing for sinks that can be used for tab mirroring, and if set,\nsinks compatible with |presentationUrl| as well. When sinks are found, a\n|sinksUpdated| event is fired.\nAlso starts observing for issue messages. When an issue is added or removed,\nan |issueUpdated| event is fired.",
-                    "parameters": [
+                        },
                         {
-                            "name": "presentationUrl",
-                            "optional": true,
+                            "name": "fontWeight",
+                            "description": "The font-weight.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "disable",
-                    "description": "Stops observing for sinks and issues."
-                },
-                {
-                    "name": "setSinkToUse",
-                    "description": "Sets a sink to be used when the web page requests the browser to choose a\nsink via Presentation API, Remote Playback API, or Cast SDK.",
-                    "parameters": [
+                        },
                         {
-                            "name": "sinkName",
+                            "name": "fontStretch",
+                            "description": "The font-stretch.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "startDesktopMirroring",
-                    "description": "Starts mirroring the desktop to the sink.",
-                    "parameters": [
+                        },
                         {
-                            "name": "sinkName",
+                            "name": "fontDisplay",
+                            "description": "The font-display.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "startTabMirroring",
-                    "description": "Starts mirroring the tab to the sink.",
-                    "parameters": [
+                        },
                         {
-                            "name": "sinkName",
+                            "name": "unicodeRange",
+                            "description": "The unicode-range.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "stopCasting",
-                    "description": "Stops the active Cast session on the sink.",
-                    "parameters": [
+                        },
                         {
-                            "name": "sinkName",
+                            "name": "src",
+                            "description": "The src.",
                             "type": "string"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "sinksUpdated",
-                    "description": "This is fired whenever the list of available sinks changes. A sink is a\ndevice or a software surface that you can cast to.",
-                    "parameters": [
+                        },
                         {
-                            "name": "sinks",
+                            "name": "platformFontFamily",
+                            "description": "The resolved platform font family",
+                            "type": "string"
+                        },
+                        {
+                            "name": "fontVariationAxes",
+                            "description": "Available variation settings (a.k.a. \"axes\").",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "Sink"
+                                "$ref": "FontVariationAxis"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "issueUpdated",
-                    "description": "This is fired whenever the outstanding issue/error message changes.\n|issueMessage| is empty if there is no issue.",
-                    "parameters": [
+                    "id": "CSSTryRule",
+                    "description": "CSS try rule representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "issueMessage",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
+                        },
+                        {
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
+                        },
+                        {
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "DOM",
-            "description": "This domain exposes DOM read/write operations. Each DOM Node is represented with its mirror object\nthat has an `id`. This `id` can be used to get additional information on the Node, resolve it into\nthe JavaScript object wrapper, etc. It is important that client receives DOM events only for the\nnodes that are known to the client. Backend keeps track of the nodes that were sent to the client\nand never sends the same node twice. It is client's responsibility to collect information about\nthe nodes that were sent to the client.<p>Note that `iframe` owner elements will return\ncorresponding document elements as their child nodes.</p>",
-            "dependencies": [
-                "Runtime"
-            ],
-            "types": [
-                {
-                    "id": "NodeId",
-                    "description": "Unique DOM node identifier.",
-                    "type": "integer"
-                },
-                {
-                    "id": "BackendNodeId",
-                    "description": "Unique DOM node identifier used to reference a node that may not have been pushed to the\nfront-end.",
-                    "type": "integer"
                 },
                 {
-                    "id": "BackendNode",
-                    "description": "Backend node with a friendly name.",
+                    "id": "CSSPositionTryRule",
+                    "description": "CSS @position-try rule representation.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "nodeType",
-                            "description": "`Node`'s nodeType.",
-                            "type": "integer"
+                            "name": "name",
+                            "description": "The prelude dashed-ident name",
+                            "$ref": "Value"
                         },
                         {
-                            "name": "nodeName",
-                            "description": "`Node`'s nodeName.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "backendNodeId",
-                            "$ref": "BackendNodeId"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
+                        },
+                        {
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
+                        },
+                        {
+                            "name": "active",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "PseudoType",
-                    "description": "Pseudo element type.",
-                    "type": "string",
-                    "enum": [
-                        "first-line",
-                        "first-letter",
-                        "before",
-                        "after",
-                        "marker",
-                        "backdrop",
-                        "selection",
-                        "target-text",
-                        "spelling-error",
-                        "grammar-error",
-                        "highlight",
-                        "first-line-inherited",
-                        "scrollbar",
-                        "scrollbar-thumb",
-                        "scrollbar-button",
-                        "scrollbar-track",
-                        "scrollbar-track-piece",
-                        "scrollbar-corner",
-                        "resizer",
-                        "input-list-button",
-                        "transition",
-                        "transition-container",
-                        "transition-old-content",
-                        "transition-new-content"
-                    ]
-                },
-                {
-                    "id": "ShadowRootType",
-                    "description": "Shadow root type.",
-                    "type": "string",
-                    "enum": [
-                        "user-agent",
-                        "open",
-                        "closed"
-                    ]
-                },
-                {
-                    "id": "CompatibilityMode",
-                    "description": "Document compatibility mode.",
-                    "type": "string",
-                    "enum": [
-                        "QuirksMode",
-                        "LimitedQuirksMode",
-                        "NoQuirksMode"
+                    "id": "CSSKeyframesRule",
+                    "description": "CSS keyframes rule representation.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "animationName",
+                            "description": "Animation name.",
+                            "$ref": "Value"
+                        },
+                        {
+                            "name": "keyframes",
+                            "description": "List of keyframes.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSKeyframeRule"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "Node",
-                    "description": "DOM interaction is implemented in terms of mirror objects that represent the actual DOM nodes.\nDOMNode is a base node mirror type.",
+                    "id": "CSSPropertyRegistration",
+                    "description": "Representation of a custom property registration through CSS.registerProperty",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "nodeId",
-                            "description": "Node identifier that is passed into the rest of the DOM messages as the `nodeId`. Backend\nwill only push node with given `id` once. It is aware of all requested nodes and will only\nfire DOM events for nodes known to the client.",
-                            "$ref": "NodeId"
+                            "name": "propertyName",
+                            "type": "string"
                         },
                         {
-                            "name": "parentId",
-                            "description": "The id of the parent node if any.",
+                            "name": "initialValue",
                             "optional": true,
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "The BackendNodeId for this node.",
-                            "$ref": "BackendNodeId"
+                            "$ref": "Value"
                         },
                         {
-                            "name": "nodeType",
-                            "description": "`Node`'s nodeType.",
-                            "type": "integer"
+                            "name": "inherits",
+                            "type": "boolean"
                         },
                         {
-                            "name": "nodeName",
-                            "description": "`Node`'s nodeName.",
+                            "name": "syntax",
                             "type": "string"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSFontPaletteValuesRule",
+                    "description": "CSS font-palette-values rule representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "localName",
-                            "description": "`Node`'s localName.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "nodeValue",
-                            "description": "`Node`'s nodeValue.",
-                            "type": "string"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
                         },
                         {
-                            "name": "childNodeCount",
-                            "description": "Child count for `Container` nodes.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "fontPaletteName",
+                            "description": "Associated font palette name.",
+                            "$ref": "Value"
                         },
                         {
-                            "name": "children",
-                            "description": "Child nodes of this node when requested with children.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Node"
-                            }
-                        },
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSAtRule",
+                    "description": "CSS generic @rule representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "attributes",
-                            "description": "Attributes of the `Element` node in the form of flat array `[name1, value1, name2, value2]`.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "type",
+                            "description": "Type of at-rule.",
+                            "type": "string",
+                            "enum": [
+                                "font-face",
+                                "font-feature-values",
+                                "font-palette-values"
+                            ]
                         },
                         {
-                            "name": "documentURL",
-                            "description": "Document URL that `Document` or `FrameOwner` node points to.",
+                            "name": "subsection",
+                            "description": "Subsection of font-feature-values, if this is a subsection.",
                             "optional": true,
-                            "type": "string"
+                            "type": "string",
+                            "enum": [
+                                "swash",
+                                "annotation",
+                                "ornaments",
+                                "stylistic",
+                                "styleset",
+                                "character-variant"
+                            ]
                         },
                         {
-                            "name": "baseURL",
-                            "description": "Base URL that `Document` or `FrameOwner` node uses for URL completion.",
+                            "name": "name",
+                            "description": "LINT.ThenChange(//third_party/blink/renderer/core/inspector/inspector_style_sheet.cc:FontVariantAlternatesFeatureType,//third_party/blink/renderer/core/inspector/inspector_css_agent.cc:FontVariantAlternatesFeatureType)\nAssociated name, if applicable.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Value"
                         },
                         {
-                            "name": "publicId",
-                            "description": "`DocumentType`'s publicId.",
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "systemId",
-                            "description": "`DocumentType`'s systemId.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
                         },
                         {
-                            "name": "internalSubset",
-                            "description": "`DocumentType`'s internalSubset.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "xmlVersion",
-                            "description": "`Document`'s XML version in case of XML documents.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "name",
-                            "description": "`Attr`'s name.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSPropertyRule",
+                    "description": "CSS property at-rule representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "value",
-                            "description": "`Attr`'s value.",
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "pseudoType",
-                            "description": "Pseudo element type for this node.",
-                            "optional": true,
-                            "$ref": "PseudoType"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
                         },
                         {
-                            "name": "shadowRootType",
-                            "description": "Shadow root type.",
-                            "optional": true,
-                            "$ref": "ShadowRootType"
+                            "name": "propertyName",
+                            "description": "Associated property name.",
+                            "$ref": "Value"
                         },
                         {
-                            "name": "frameId",
-                            "description": "Frame ID for frame owner elements.",
-                            "optional": true,
-                            "$ref": "Page.FrameId"
-                        },
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSFunctionParameter",
+                    "description": "CSS function argument representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "contentDocument",
-                            "description": "Content document for frame owner elements.",
-                            "optional": true,
-                            "$ref": "Node"
+                            "name": "name",
+                            "description": "The parameter name.",
+                            "type": "string"
                         },
                         {
-                            "name": "shadowRoots",
-                            "description": "Shadow root list for given element host.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Node"
-                            }
-                        },
+                            "name": "type",
+                            "description": "The parameter type.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "CSSFunctionConditionNode",
+                    "description": "CSS function conditional block representation.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "templateContent",
-                            "description": "Content document fragment for template elements.",
+                            "name": "media",
+                            "description": "Media query for this conditional block. Only one type of condition should be set.",
                             "optional": true,
-                            "$ref": "Node"
+                            "$ref": "CSSMedia"
                         },
                         {
-                            "name": "pseudoElements",
-                            "description": "Pseudo elements associated with this node.",
+                            "name": "containerQueries",
+                            "description": "Container query for this conditional block. Only one type of condition should be set.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Node"
-                            }
+                            "$ref": "CSSContainerQuery"
                         },
                         {
-                            "name": "importedDocument",
-                            "description": "Deprecated, as the HTML Imports API has been removed (crbug.com/937746).\nThis property used to return the imported document for the HTMLImport links.\nThe property is always undefined now.",
-                            "deprecated": true,
+                            "name": "supports",
+                            "description": "@supports CSS at-rule condition. Only one type of condition should be set.",
                             "optional": true,
-                            "$ref": "Node"
+                            "$ref": "CSSSupports"
                         },
                         {
-                            "name": "distributedNodes",
-                            "description": "Distributed nodes for given insertion point.",
-                            "optional": true,
+                            "name": "children",
+                            "description": "Block body.",
                             "type": "array",
                             "items": {
-                                "$ref": "BackendNode"
+                                "$ref": "CSSFunctionNode"
                             }
                         },
                         {
-                            "name": "isSVG",
-                            "description": "Whether the node is SVG.",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "compatibilityMode",
-                            "optional": true,
-                            "$ref": "CompatibilityMode"
+                            "name": "conditionText",
+                            "description": "The condition text.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "RGBA",
-                    "description": "A structure holding an RGBA color.",
+                    "id": "CSSFunctionNode",
+                    "description": "Section of the body of a CSS function rule.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "r",
-                            "description": "The red component, in the [0-255] range.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "g",
-                            "description": "The green component, in the [0-255] range.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "b",
-                            "description": "The blue component, in the [0-255] range.",
-                            "type": "integer"
+                            "name": "condition",
+                            "description": "A conditional block. If set, style should not be set.",
+                            "optional": true,
+                            "$ref": "CSSFunctionConditionNode"
                         },
                         {
-                            "name": "a",
-                            "description": "The alpha component, in the [0-1] range (default: 1).",
+                            "name": "style",
+                            "description": "Values set by this node. If set, condition should not be set.",
                             "optional": true,
-                            "type": "number"
+                            "$ref": "CSSStyle"
                         }
                     ]
                 },
                 {
-                    "id": "Quad",
-                    "description": "An array of quad vertices, x immediately followed by y for each point, points clock-wise.",
-                    "type": "array",
-                    "items": {
-                        "type": "number"
-                    }
-                },
-                {
-                    "id": "BoxModel",
-                    "description": "Box model.",
+                    "id": "CSSFunctionRule",
+                    "description": "CSS function at-rule representation.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "content",
-                            "description": "Content box",
-                            "$ref": "Quad"
-                        },
-                        {
-                            "name": "padding",
-                            "description": "Padding box",
-                            "$ref": "Quad"
-                        },
-                        {
-                            "name": "border",
-                            "description": "Border box",
-                            "$ref": "Quad"
-                        },
-                        {
-                            "name": "margin",
-                            "description": "Margin box",
-                            "$ref": "Quad"
-                        },
-                        {
-                            "name": "width",
-                            "description": "Node width",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "height",
-                            "description": "Node height",
-                            "type": "integer"
+                            "name": "name",
+                            "description": "Name of the function.",
+                            "$ref": "Value"
                         },
                         {
-                            "name": "shapeOutside",
-                            "description": "Shape outside coordinates",
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
                             "optional": true,
-                            "$ref": "ShapeOutsideInfo"
-                        }
-                    ]
-                },
-                {
-                    "id": "ShapeOutsideInfo",
-                    "description": "CSS Shape Outside details.",
-                    "type": "object",
-                    "properties": [
+                            "$ref": "StyleSheetId"
+                        },
                         {
-                            "name": "bounds",
-                            "description": "Shape bounds",
-                            "$ref": "Quad"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
                         },
                         {
-                            "name": "shape",
-                            "description": "Shape coordinate details",
+                            "name": "parameters",
+                            "description": "List of parameters.",
                             "type": "array",
                             "items": {
-                                "type": "any"
+                                "$ref": "CSSFunctionParameter"
                             }
                         },
                         {
-                            "name": "marginShape",
-                            "description": "Margin shape bounds",
+                            "name": "children",
+                            "description": "Function body.",
                             "type": "array",
                             "items": {
-                                "type": "any"
+                                "$ref": "CSSFunctionNode"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "Rect",
-                    "description": "Rectangle.",
+                    "id": "CSSKeyframeRule",
+                    "description": "CSS keyframe rule representation.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "x",
-                            "description": "X coordinate",
-                            "type": "number"
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier (absent for user agent stylesheet and user-specified\nstylesheet rules) this rule came from.",
+                            "optional": true,
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "y",
-                            "description": "Y coordinate",
-                            "type": "number"
+                            "name": "origin",
+                            "description": "Parent stylesheet's origin.",
+                            "$ref": "StyleSheetOrigin"
                         },
                         {
-                            "name": "width",
-                            "description": "Rectangle width",
-                            "type": "number"
+                            "name": "keyText",
+                            "description": "Associated key text.",
+                            "$ref": "Value"
                         },
                         {
-                            "name": "height",
-                            "description": "Rectangle height",
-                            "type": "number"
+                            "name": "style",
+                            "description": "Associated style declaration.",
+                            "$ref": "CSSStyle"
                         }
                     ]
                 },
                 {
-                    "id": "CSSComputedStyleProperty",
+                    "id": "StyleDeclarationEdit",
+                    "description": "A descriptor of operation to mutate style declaration text.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
-                            "description": "Computed style property name.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier.",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "value",
-                            "description": "Computed style property value.",
+                            "name": "range",
+                            "description": "The range of the style text in the enclosing stylesheet.",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "text",
+                            "description": "New style text.",
                             "type": "string"
                         }
                     ]
@@ -4725,1565 +5424,1495 @@
             ],
             "commands": [
                 {
-                    "name": "collectClassNamesFromSubtree",
-                    "description": "Collects class names for the node with given id and all of it's child nodes.",
-                    "experimental": true,
+                    "name": "addRule",
+                    "description": "Inserts a new rule with the given `ruleText` in a stylesheet with given `styleSheetId`, at the\nposition specified by `location`.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to collect class names.",
-                            "$ref": "NodeId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "classNames",
-                            "description": "Class name list.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "copyTo",
-                    "description": "Creates a deep copy of the specified node and places it into the target container before the\ngiven anchor.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "styleSheetId",
+                            "description": "The css style sheet identifier where a new rule should be inserted.",
+                            "$ref": "StyleSheetId"
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to copy.",
-                            "$ref": "NodeId"
+                            "name": "ruleText",
+                            "description": "The text of a new rule.",
+                            "type": "string"
                         },
                         {
-                            "name": "targetNodeId",
-                            "description": "Id of the element to drop the copy into.",
-                            "$ref": "NodeId"
+                            "name": "location",
+                            "description": "Text position of a new rule in the target style sheet.",
+                            "$ref": "SourceRange"
                         },
                         {
-                            "name": "insertBeforeNodeId",
-                            "description": "Drop the copy before this node (if absent, the copy becomes the last child of\n`targetNodeId`).",
+                            "name": "nodeForPropertySyntaxValidation",
+                            "description": "NodeId for the DOM node in whose context custom property declarations for registered properties should be\nvalidated. If omitted, declarations in the new rule text can only be validated statically, which may produce\nincorrect results if the declaration contains a var() for example.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "NodeId"
+                            "$ref": "DOM.NodeId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node clone.",
-                            "$ref": "NodeId"
+                            "name": "rule",
+                            "description": "The newly created rule.",
+                            "$ref": "CSSRule"
                         }
                     ]
                 },
                 {
-                    "name": "describeNode",
-                    "description": "Describes node given its id, does not require domain to be enabled. Does not start tracking any\nobjects, can be used for automation.",
+                    "name": "collectClassNames",
+                    "description": "Returns all class names from specified stylesheet.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node.",
-                            "optional": true,
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
-                            "optional": true,
-                            "$ref": "BackendNodeId"
-                        },
-                        {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
-                            "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
-                        },
-                        {
-                            "name": "depth",
-                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "node",
-                            "description": "Node description.",
-                            "$ref": "Node"
+                            "name": "classNames",
+                            "description": "Class name list.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "scrollIntoViewIfNeeded",
-                    "description": "Scrolls the specified rect of the given node into view if not already visible.\nNote: exactly one between nodeId, backendNodeId and objectId should be passed\nto identify the node.",
-                    "experimental": true,
+                    "name": "createStyleSheet",
+                    "description": "Creates a new special \"via-inspector\" stylesheet in the frame with given `frameId`.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node.",
-                            "optional": true,
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
-                            "optional": true,
-                            "$ref": "BackendNodeId"
+                            "name": "frameId",
+                            "description": "Identifier of the frame where \"via-inspector\" stylesheet should be created.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
+                            "name": "force",
+                            "description": "If true, creates a new stylesheet for every call. If false,\nreturns a stylesheet previously created by a call with force=false\nfor the frame's document if it exists or creates a new stylesheet\n(default: false).",
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
-                        },
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "rect",
-                            "description": "The rect to be scrolled into view, relative to the node's border box, in CSS pixels.\nWhen omitted, center of the node will be used, similar to Element.scrollIntoView.",
-                            "optional": true,
-                            "$ref": "Rect"
+                            "name": "styleSheetId",
+                            "description": "Identifier of the created \"via-inspector\" stylesheet.",
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
                     "name": "disable",
-                    "description": "Disables DOM agent for the given page."
+                    "description": "Disables the CSS agent for the given page."
                 },
                 {
-                    "name": "discardSearchResults",
-                    "description": "Discards search results from the session with the given id. `getSearchResults` should no longer\nbe called for that search.",
-                    "experimental": true,
+                    "name": "enable",
+                    "description": "Enables the CSS agent for the given page. Clients should not assume that the CSS agent has been\nenabled until the result of this command is received."
+                },
+                {
+                    "name": "forcePseudoState",
+                    "description": "Ensures that the given node will have specified pseudo-classes whenever its style is computed by\nthe browser.",
                     "parameters": [
                         {
-                            "name": "searchId",
-                            "description": "Unique search session identifier.",
-                            "type": "string"
+                            "name": "nodeId",
+                            "description": "The element id for which to force the pseudo state.",
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "forcedPseudoClasses",
+                            "description": "Element pseudo classes to force when computing the element's style.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables DOM agent for the given page."
+                    "name": "forceStartingStyle",
+                    "description": "Ensures that the given node is in its starting-style state.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "The element id for which to force the starting-style state.",
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "forced",
+                            "description": "Boolean indicating if this is on or off.",
+                            "type": "boolean"
+                        }
+                    ]
                 },
                 {
-                    "name": "focus",
-                    "description": "Focuses the given element.",
+                    "name": "getBackgroundColors",
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Identifier of the node.",
+                            "description": "Id of the node to get background colors for.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "backgroundColors",
+                            "description": "The range of background colors behind this element, if it contains any visible text. If no\nvisible text is present, this will be undefined. In the case of a flat background color,\nthis will consist of simply that color. In the case of a gradient, this will consist of each\nof the color stops. For anything more complicated, this will be an empty array. Images will\nbe ignored (as if the image had failed to load).",
                             "optional": true,
-                            "$ref": "NodeId"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
+                            "name": "computedFontSize",
+                            "description": "The computed font size for this node, as a CSS computed value string (e.g. '12px').",
                             "optional": true,
-                            "$ref": "BackendNodeId"
+                            "type": "string"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
+                            "name": "computedFontWeight",
+                            "description": "The computed font weight for this node, as a CSS computed value string (e.g. 'normal' or\n'100').",
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getAttributes",
-                    "description": "Returns attributes for the specified node.",
+                    "name": "getComputedStyleForNode",
+                    "description": "Returns the computed style for a DOM node identified by `nodeId`.",
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Id of the node to retrieve attibutes for.",
-                            "$ref": "NodeId"
+                            "$ref": "DOM.NodeId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "attributes",
-                            "description": "An interleaved array of node attribute names and values.",
+                            "name": "computedStyle",
+                            "description": "Computed style for the specified DOM node.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "CSSComputedStyleProperty"
                             }
+                        },
+                        {
+                            "name": "extraFields",
+                            "description": "A list of non-standard \"extra fields\" which blink stores alongside each\ncomputed style.",
+                            "experimental": true,
+                            "$ref": "ComputedStyleExtraFields"
                         }
                     ]
                 },
                 {
-                    "name": "getBoxModel",
-                    "description": "Returns boxes for the given node.",
+                    "name": "resolveValues",
+                    "description": "Resolve the specified values in the context of the provided element.\nFor example, a value of '1em' is evaluated according to the computed\n'font-size' of the element and a value 'calc(1px + 2px)' will be\nresolved to '3px'.\nIf the `propertyName` was specified the `values` are resolved as if\nthey were property's declaration. If a value cannot be parsed according\nto the provided property syntax, the value is parsed using combined\nsyntax as if null `propertyName` was provided. If the value cannot be\nresolved even then, return the provided value without any changes.",
+                    "experimental": true,
                     "parameters": [
+                        {
+                            "name": "values",
+                            "description": "Cascade-dependent keywords (revert/revert-layer) do not work.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
                         {
                             "name": "nodeId",
-                            "description": "Identifier of the node.",
+                            "description": "Id of the node in whose context the expression is evaluated",
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "propertyName",
+                            "description": "Only longhands and custom property names are accepted.",
                             "optional": true,
-                            "$ref": "NodeId"
+                            "type": "string"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
+                            "name": "pseudoType",
+                            "description": "Pseudo element type, only works for pseudo elements that generate\nelements in the tree, such as ::before and ::after.",
                             "optional": true,
-                            "$ref": "BackendNodeId"
+                            "$ref": "DOM.PseudoType"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
+                            "name": "pseudoIdentifier",
+                            "description": "Pseudo element custom ident.",
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
+                            "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "model",
-                            "description": "Box model for the node.",
-                            "$ref": "BoxModel"
+                            "name": "results",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "getContentQuads",
-                    "description": "Returns quads that describe node position on the page. This method\nmight return multiple quads for inline nodes.",
+                    "name": "getLonghandProperties",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node.",
-                            "optional": true,
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
-                            "optional": true,
-                            "$ref": "BackendNodeId"
+                            "name": "shorthandName",
+                            "type": "string"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
-                            "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
+                            "name": "value",
+                            "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "quads",
-                            "description": "Quads that describe node layout relative to viewport.",
+                            "name": "longhandProperties",
                             "type": "array",
                             "items": {
-                                "$ref": "Quad"
+                                "$ref": "CSSProperty"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "getDocument",
-                    "description": "Returns the root DOM node (and optionally the subtree) to the caller.",
+                    "name": "getInlineStylesForNode",
+                    "description": "Returns the styles defined inline (explicitly in the \"style\" attribute and implicitly, using DOM\nattributes) for a DOM node identified by `nodeId`.",
                     "parameters": [
                         {
-                            "name": "depth",
-                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "$ref": "DOM.NodeId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "root",
-                            "description": "Resulting node.",
-                            "$ref": "Node"
+                            "name": "inlineStyle",
+                            "description": "Inline style for the specified DOM node.",
+                            "optional": true,
+                            "$ref": "CSSStyle"
+                        },
+                        {
+                            "name": "attributesStyle",
+                            "description": "Attribute-defined element style (e.g. resulting from \"width=20 height=100%\").",
+                            "optional": true,
+                            "$ref": "CSSStyle"
                         }
                     ]
                 },
                 {
-                    "name": "getFlattenedDocument",
-                    "description": "Returns the root DOM node (and optionally the subtree) to the caller.\nDeprecated, as it is not designed to work well with the rest of the DOM agent.\nUse DOMSnapshot.captureSnapshot instead.",
-                    "deprecated": true,
+                    "name": "getAnimatedStylesForNode",
+                    "description": "Returns the styles coming from animations & transitions\nincluding the animation & transition styles coming from inheritance chain.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "depth",
-                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
+                            "name": "nodeId",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "animationStyles",
+                            "description": "Styles coming from animations.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSAnimationStyle"
+                            }
                         },
                         {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
+                            "name": "transitionsStyle",
+                            "description": "Style coming from transitions.",
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
+                            "$ref": "CSSStyle"
+                        },
                         {
-                            "name": "nodes",
-                            "description": "Resulting node.",
+                            "name": "inherited",
+                            "description": "Inherited style entries for animationsStyle and transitionsStyle from\nthe inheritance chain of the element.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "Node"
+                                "$ref": "InheritedAnimatedStyleEntry"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "getNodesForSubtreeByStyle",
-                    "description": "Finds nodes with a given computed style in a subtree.",
-                    "experimental": true,
+                    "name": "getMatchedStylesForNode",
+                    "description": "Returns requested styles for a DOM node identified by `nodeId`.",
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Node ID pointing to the root of a subtree.",
-                            "$ref": "NodeId"
+                            "$ref": "DOM.NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "inlineStyle",
+                            "description": "Inline style for the specified DOM node.",
+                            "optional": true,
+                            "$ref": "CSSStyle"
                         },
                         {
-                            "name": "computedStyles",
-                            "description": "The style to filter nodes by (includes nodes if any of properties matches).",
+                            "name": "attributesStyle",
+                            "description": "Attribute-defined element style (e.g. resulting from \"width=20 height=100%\").",
+                            "optional": true,
+                            "$ref": "CSSStyle"
+                        },
+                        {
+                            "name": "matchedCSSRules",
+                            "description": "CSS rules matching this node, from all applicable stylesheets.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "CSSComputedStyleProperty"
+                                "$ref": "RuleMatch"
                             }
                         },
                         {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots in the same target should be traversed when returning the\nresults (default is false).",
+                            "name": "pseudoElements",
+                            "description": "Pseudo style matches for this node.",
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
+                            "type": "array",
+                            "items": {
+                                "$ref": "PseudoElementMatches"
+                            }
+                        },
                         {
-                            "name": "nodeIds",
-                            "description": "Resulting nodes.",
+                            "name": "inherited",
+                            "description": "A chain of inherited styles (from the immediate node parent up to the DOM tree root).",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "NodeId"
+                                "$ref": "InheritedStyleEntry"
                             }
-                        }
-                    ]
-                },
-                {
-                    "name": "getNodeForLocation",
-                    "description": "Returns node id at given location. Depending on whether DOM domain is enabled, nodeId is\neither returned or not.",
-                    "parameters": [
+                        },
                         {
-                            "name": "x",
-                            "description": "X coordinate.",
-                            "type": "integer"
+                            "name": "inheritedPseudoElements",
+                            "description": "A chain of inherited pseudo element styles (from the immediate node parent up to the DOM tree root).",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "InheritedPseudoElementMatches"
+                            }
                         },
                         {
-                            "name": "y",
-                            "description": "Y coordinate.",
-                            "type": "integer"
+                            "name": "cssKeyframesRules",
+                            "description": "A list of CSS keyframed animations matching this node.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSKeyframesRule"
+                            }
                         },
                         {
-                            "name": "includeUserAgentShadowDOM",
-                            "description": "False to skip to the nearest non-UA shadow root ancestor (default: false).",
+                            "name": "cssPositionTryRules",
+                            "description": "A list of CSS @position-try rules matching this node, based on the position-try-fallbacks property.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSPositionTryRule"
+                            }
                         },
                         {
-                            "name": "ignorePointerEventsNone",
-                            "description": "Whether to ignore pointer-events: none on elements and hit test them.",
+                            "name": "activePositionFallbackIndex",
+                            "description": "Index of the active fallback in the applied position-try-fallback property,\nwill not be set if there is no active position-try fallback.",
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
+                            "type": "integer"
+                        },
                         {
-                            "name": "backendNodeId",
-                            "description": "Resulting node.",
-                            "$ref": "BackendNodeId"
+                            "name": "cssPropertyRules",
+                            "description": "A list of CSS at-property rules matching this node.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSPropertyRule"
+                            }
                         },
                         {
-                            "name": "frameId",
-                            "description": "Frame this node belongs to.",
-                            "$ref": "Page.FrameId"
+                            "name": "cssPropertyRegistrations",
+                            "description": "A list of CSS property registrations matching this node.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSPropertyRegistration"
+                            }
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node at given coordinates, only when enabled and requested document.",
+                            "name": "cssFontPaletteValuesRule",
+                            "description": "A font-palette-values rule matching this node.",
                             "optional": true,
-                            "$ref": "NodeId"
-                        }
-                    ]
-                },
-                {
-                    "name": "getOuterHTML",
-                    "description": "Returns node's HTML markup.",
-                    "parameters": [
+                            "$ref": "CSSFontPaletteValuesRule"
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node.",
+                            "name": "cssAtRules",
+                            "description": "A list of simple @rules matching this node or its pseudo-elements.",
                             "optional": true,
-                            "$ref": "NodeId"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSAtRule"
+                            }
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
+                            "name": "parentLayoutNodeId",
+                            "description": "Id of the first parent element that does not have display: contents.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "BackendNodeId"
+                            "$ref": "DOM.NodeId"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
+                            "name": "cssFunctionRules",
+                            "description": "A list of CSS at-function rules referenced by styles of this node.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSFunctionRule"
+                            }
                         }
-                    ],
+                    ]
+                },
+                {
+                    "name": "getEnvironmentVariables",
+                    "description": "Returns the values of the default UA-defined environment variables used in env()",
+                    "experimental": true,
                     "returns": [
                         {
-                            "name": "outerHTML",
-                            "description": "Outer HTML markup.",
-                            "type": "string"
+                            "name": "environmentVariables",
+                            "type": "object"
                         }
                     ]
                 },
                 {
-                    "name": "getRelayoutBoundary",
-                    "description": "Returns the id of the nearest ancestor that is a relayout boundary.",
-                    "experimental": true,
+                    "name": "getMediaQueries",
+                    "description": "Returns all media queries parsed by the rendering engine.",
+                    "returns": [
+                        {
+                            "name": "medias",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSMedia"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "getPlatformFontsForNode",
+                    "description": "Requests information about platform fonts which we used to render child TextNodes in the given\nnode.",
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Id of the node.",
-                            "$ref": "NodeId"
+                            "$ref": "DOM.NodeId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeId",
-                            "description": "Relayout boundary node id for the given node.",
-                            "$ref": "NodeId"
+                            "name": "fonts",
+                            "description": "Usage statistics for every employed platform font.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlatformFontUsage"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "getSearchResults",
-                    "description": "Returns search results from given `fromIndex` to given `toIndex` from the search with the given\nidentifier.",
-                    "experimental": true,
+                    "name": "getStyleSheetText",
+                    "description": "Returns the current textual content for a stylesheet.",
                     "parameters": [
                         {
-                            "name": "searchId",
-                            "description": "Unique search session identifier.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "fromIndex",
-                            "description": "Start index of the search result to be returned.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "toIndex",
-                            "description": "End index of the search result to be returned.",
-                            "type": "integer"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeIds",
-                            "description": "Ids of the search result nodes.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "NodeId"
-                            }
+                            "name": "text",
+                            "description": "The stylesheet text.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "hideHighlight",
-                    "description": "Hides any highlight.",
-                    "redirect": "Overlay"
-                },
-                {
-                    "name": "highlightNode",
-                    "description": "Highlights DOM node.",
-                    "redirect": "Overlay"
-                },
-                {
-                    "name": "highlightRect",
-                    "description": "Highlights given rectangle.",
-                    "redirect": "Overlay"
-                },
-                {
-                    "name": "markUndoableState",
-                    "description": "Marks last undoable state.",
-                    "experimental": true
-                },
-                {
-                    "name": "moveTo",
-                    "description": "Moves node into the new container, places it before the given anchor.",
+                    "name": "getLayersForNode",
+                    "description": "Returns all layers parsed by the rendering engine for the tree scope of a node.\nGiven a DOM element identified by nodeId, getLayersForNode returns the root\nlayer for the nearest ancestor document or shadow root. The layer root contains\nthe full layer tree for the tree scope and their ordering.",
+                    "experimental": true,
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Id of the node to move.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "targetNodeId",
-                            "description": "Id of the element to drop the moved node into.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "insertBeforeNodeId",
-                            "description": "Drop node before this one (if absent, the moved node becomes the last child of\n`targetNodeId`).",
-                            "optional": true,
-                            "$ref": "NodeId"
+                            "$ref": "DOM.NodeId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeId",
-                            "description": "New id of the moved node.",
-                            "$ref": "NodeId"
+                            "name": "rootLayer",
+                            "$ref": "CSSLayerData"
                         }
                     ]
                 },
                 {
-                    "name": "performSearch",
-                    "description": "Searches for a given string in the DOM tree. Use `getSearchResults` to access search results or\n`cancelSearch` to end this search session.",
+                    "name": "getLocationForSelector",
+                    "description": "Given a CSS selector text and a style sheet ID, getLocationForSelector\nreturns an array of locations of the CSS selector in the style sheet.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "query",
-                            "description": "Plain text or query selector or XPath search query.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "includeUserAgentShadowDOM",
-                            "description": "True to search in user agent shadow DOM.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "selectorText",
+                            "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "searchId",
-                            "description": "Unique search session identifier.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "resultCount",
-                            "description": "Number of search results.",
-                            "type": "integer"
+                            "name": "ranges",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SourceRange"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "pushNodeByPathToFrontend",
-                    "description": "Requests that the node is sent to the caller given its path. // FIXME, use XPath",
+                    "name": "trackComputedStyleUpdatesForNode",
+                    "description": "Starts tracking the given node for the computed style updates\nand whenever the computed style is updated for node, it queues\na `computedStyleUpdated` event with throttling.\nThere can only be 1 node tracked for computed style updates\nso passing a new node id removes tracking from the previous node.\nPass `undefined` to disable tracking.",
                     "experimental": true,
                     "parameters": [
-                        {
-                            "name": "path",
-                            "description": "Path to node in the proprietary format.",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
                         {
                             "name": "nodeId",
-                            "description": "Id of the node for given path.",
-                            "$ref": "NodeId"
+                            "optional": true,
+                            "$ref": "DOM.NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "pushNodesByBackendIdsToFrontend",
-                    "description": "Requests that a batch of nodes is sent to the caller given their backend node ids.",
+                    "name": "trackComputedStyleUpdates",
+                    "description": "Starts tracking the given computed styles for updates. The specified array of properties\nreplaces the one previously specified. Pass empty array to disable tracking.\nUse takeComputedStyleUpdates to retrieve the list of nodes that had properties modified.\nThe changes to computed style properties are only tracked for nodes pushed to the front-end\nby the DOM agent. If no changes to the tracked properties occur after the node has been pushed\nto the front-end, no updates will be issued for the node.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "backendNodeIds",
-                            "description": "The array of backend node ids.",
+                            "name": "propertiesToTrack",
                             "type": "array",
                             "items": {
-                                "$ref": "BackendNodeId"
+                                "$ref": "CSSComputedStyleProperty"
                             }
                         }
-                    ],
+                    ]
+                },
+                {
+                    "name": "takeComputedStyleUpdates",
+                    "description": "Polls the next batch of computed style updates.",
+                    "experimental": true,
                     "returns": [
                         {
                             "name": "nodeIds",
-                            "description": "The array of ids of pushed nodes that correspond to the backend ids specified in\nbackendNodeIds.",
+                            "description": "The list of node Ids that have their tracked computed styles updated.",
                             "type": "array",
                             "items": {
-                                "$ref": "NodeId"
+                                "$ref": "DOM.NodeId"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "querySelector",
-                    "description": "Executes `querySelector` on a given node.",
+                    "name": "setEffectivePropertyValueForNode",
+                    "description": "Find a rule with the given active property for the given node and set the new value for this\nproperty",
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "description": "Id of the node to query upon.",
-                            "$ref": "NodeId"
+                            "description": "The element id for which to set property.",
+                            "$ref": "DOM.NodeId"
                         },
                         {
-                            "name": "selector",
-                            "description": "Selector string.",
+                            "name": "propertyName",
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "Query selector result.",
-                            "$ref": "NodeId"
+                            "name": "value",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "querySelectorAll",
-                    "description": "Executes `querySelectorAll` on a given node.",
+                    "name": "setPropertyRulePropertyName",
+                    "description": "Modifies the property rule property name.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to query upon.",
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "selector",
-                            "description": "Selector string.",
+                            "name": "range",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "propertyName",
                             "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeIds",
-                            "description": "Query selector result.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "NodeId"
-                            }
+                            "name": "propertyName",
+                            "description": "The resulting key text after modification.",
+                            "$ref": "Value"
                         }
                     ]
                 },
                 {
-                    "name": "redo",
-                    "description": "Re-does the last undone action.",
-                    "experimental": true
-                },
-                {
-                    "name": "removeAttribute",
-                    "description": "Removes attribute with given name from an element with given id.",
+                    "name": "setKeyframeKey",
+                    "description": "Modifies the keyframe rule key text.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the element to remove attribute from.",
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "name",
-                            "description": "Name of the attribute to remove.",
+                            "name": "range",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "keyText",
                             "type": "string"
                         }
-                    ]
-                },
-                {
-                    "name": "removeNode",
-                    "description": "Removes node with given id.",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to remove.",
-                            "$ref": "NodeId"
+                            "name": "keyText",
+                            "description": "The resulting key text after modification.",
+                            "$ref": "Value"
                         }
                     ]
                 },
                 {
-                    "name": "requestChildNodes",
-                    "description": "Requests that children of the node with given id are returned to the caller in form of\n`setChildNodes` events where not only immediate children are retrieved, but all children down to\nthe specified depth.",
+                    "name": "setMediaText",
+                    "description": "Modifies the rule selector.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to get children for.",
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "depth",
-                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "range",
+                            "$ref": "SourceRange"
                         },
                         {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots should be traversed when returning the sub-tree\n(default is false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "text",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "media",
+                            "description": "The resulting CSS media rule after modification.",
+                            "$ref": "CSSMedia"
                         }
                     ]
                 },
                 {
-                    "name": "requestNode",
-                    "description": "Requests that the node is sent to the caller given the JavaScript node object reference. All\nnodes that form the path from the node to the root are also sent to the client as a series of\n`setChildNodes` notifications.",
+                    "name": "setContainerQueryText",
+                    "description": "Modifies the expression of a container query.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id to convert into node.",
-                            "$ref": "Runtime.RemoteObjectId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
+                        },
+                        {
+                            "name": "range",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "text",
+                            "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "nodeId",
-                            "description": "Node id for given object.",
-                            "$ref": "NodeId"
+                            "name": "containerQuery",
+                            "description": "The resulting CSS container query rule after modification.",
+                            "$ref": "CSSContainerQuery"
                         }
                     ]
                 },
                 {
-                    "name": "resolveNode",
-                    "description": "Resolves the JavaScript node object for a given NodeId or BackendNodeId.",
+                    "name": "setSupportsText",
+                    "description": "Modifies the expression of a supports at-rule.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to resolve.",
-                            "optional": true,
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Backend identifier of the node to resolve.",
-                            "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "name": "range",
+                            "$ref": "SourceRange"
                         },
                         {
-                            "name": "objectGroup",
-                            "description": "Symbolic group name that can be used to release multiple objects.",
-                            "optional": true,
+                            "name": "text",
                             "type": "string"
-                        },
-                        {
-                            "name": "executionContextId",
-                            "description": "Execution context in which to resolve the node.",
-                            "optional": true,
-                            "$ref": "Runtime.ExecutionContextId"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "object",
-                            "description": "JavaScript object wrapper for given node.",
-                            "$ref": "Runtime.RemoteObject"
+                            "name": "supports",
+                            "description": "The resulting CSS Supports rule after modification.",
+                            "$ref": "CSSSupports"
                         }
                     ]
                 },
                 {
-                    "name": "setAttributeValue",
-                    "description": "Sets attribute for an element with given id.",
+                    "name": "setScopeText",
+                    "description": "Modifies the expression of a scope at-rule.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the element to set attribute for.",
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "name",
-                            "description": "Attribute name.",
+                            "name": "range",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "text",
                             "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "scope",
+                            "description": "The resulting CSS Scope rule after modification.",
+                            "$ref": "CSSScope"
+                        }
+                    ]
+                },
+                {
+                    "name": "setRuleSelector",
+                    "description": "Modifies the rule selector.",
+                    "parameters": [
+                        {
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
-                            "name": "value",
-                            "description": "Attribute value.",
+                            "name": "range",
+                            "$ref": "SourceRange"
+                        },
+                        {
+                            "name": "selector",
                             "type": "string"
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "selectorList",
+                            "description": "The resulting selector list after modification.",
+                            "$ref": "SelectorList"
+                        }
                     ]
                 },
                 {
-                    "name": "setAttributesAsText",
-                    "description": "Sets attributes on element with given id. This method is useful when user edits some existing\nattribute value and types in several attribute name/value pairs.",
+                    "name": "setStyleSheetText",
+                    "description": "Sets the new stylesheet text.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the element to set attributes for.",
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         },
                         {
                             "name": "text",
-                            "description": "Text with a number of attributes. Will parse this text using HTML parser.",
                             "type": "string"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "name",
-                            "description": "Attribute name to replace with new attributes derived from text in case text parsed\nsuccessfully.",
+                            "name": "sourceMapURL",
+                            "description": "URL of source map associated with script (if any).",
                             "optional": true,
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setFileInputFiles",
-                    "description": "Sets files for the given file input element.",
+                    "name": "setStyleTexts",
+                    "description": "Applies specified style edits one after another in the given order.",
                     "parameters": [
                         {
-                            "name": "files",
-                            "description": "Array of file paths to set.",
+                            "name": "edits",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "StyleDeclarationEdit"
                             }
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node.",
-                            "optional": true,
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node.",
+                            "name": "nodeForPropertySyntaxValidation",
+                            "description": "NodeId for the DOM node in whose context custom property declarations for registered properties should be\nvalidated. If omitted, declarations in the new rule text can only be validated statically, which may produce\nincorrect results if the declaration contains a var() for example.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "BackendNodeId"
-                        },
+                            "$ref": "DOM.NodeId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
-                            "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
+                            "name": "styles",
+                            "description": "The resulting styles after modification.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CSSStyle"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setNodeStackTracesEnabled",
-                    "description": "Sets if stack traces should be captured for Nodes. See `Node.getNodeStackTraces`. Default is disabled.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "enable",
-                            "description": "Enable or disable.",
-                            "type": "boolean"
-                        }
-                    ]
+                    "name": "startRuleUsageTracking",
+                    "description": "Enables the selector recording."
                 },
                 {
-                    "name": "getNodeStackTraces",
-                    "description": "Gets stack traces associated with a Node. As of now, only provides stack trace for Node creation.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "description": "Id of the node to get stack traces for.",
-                            "$ref": "NodeId"
-                        }
-                    ],
+                    "name": "stopRuleUsageTracking",
+                    "description": "Stop tracking rule usage and return the list of rules that were used since last call to\n`takeCoverageDelta` (or since start of coverage instrumentation).",
                     "returns": [
                         {
-                            "name": "creation",
-                            "description": "Creation stack trace, if available.",
-                            "optional": true,
-                            "$ref": "Runtime.StackTrace"
+                            "name": "ruleUsage",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RuleUsage"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "getFileInfo",
-                    "description": "Returns file information for the given\nFile wrapper.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node wrapper.",
-                            "$ref": "Runtime.RemoteObjectId"
-                        }
-                    ],
+                    "name": "takeCoverageDelta",
+                    "description": "Obtain list of rules that became used since last call to this method (or since start of coverage\ninstrumentation).",
                     "returns": [
                         {
-                            "name": "path",
-                            "type": "string"
+                            "name": "coverage",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RuleUsage"
+                            }
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Monotonically increasing time, in seconds.",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "setInspectedNode",
-                    "description": "Enables console to refer to the node with given id via $x (see Command Line API for more details\n$x functions).",
+                    "name": "setLocalFontsEnabled",
+                    "description": "Enables/disables rendering of local CSS fonts (enabled by default).",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "DOM node id to be accessible by means of $x command line API.",
-                            "$ref": "NodeId"
+                            "name": "enabled",
+                            "description": "Whether rendering of local fonts is enabled.",
+                            "type": "boolean"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "setNodeName",
-                    "description": "Sets node name for a node with given id.",
+                    "name": "fontsUpdated",
+                    "description": "Fires whenever a web font is updated.  A non-empty font parameter indicates a successfully loaded\nweb font.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to set name for.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "name",
-                            "description": "New node's name.",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "nodeId",
-                            "description": "New node's id.",
-                            "$ref": "NodeId"
+                            "name": "font",
+                            "description": "The web font that has loaded.",
+                            "optional": true,
+                            "$ref": "FontFace"
                         }
                     ]
                 },
                 {
-                    "name": "setNodeValue",
-                    "description": "Sets node value for a node with given id.",
+                    "name": "mediaQueryResultChanged",
+                    "description": "Fires whenever a MediaQuery result changes (for example, after a browser window has been\nresized.) The current implementation considers only viewport-dependent media features."
+                },
+                {
+                    "name": "styleSheetAdded",
+                    "description": "Fired whenever an active document stylesheet is added.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to set value for.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "value",
-                            "description": "New node's value.",
-                            "type": "string"
+                            "name": "header",
+                            "description": "Added stylesheet metainfo.",
+                            "$ref": "CSSStyleSheetHeader"
                         }
                     ]
                 },
                 {
-                    "name": "setOuterHTML",
-                    "description": "Sets node HTML markup, returns new node id.",
+                    "name": "styleSheetChanged",
+                    "description": "Fired whenever a stylesheet is changed as a result of the client operation.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to set markup for.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "outerHTML",
-                            "description": "Outer HTML markup to set.",
-                            "type": "string"
+                            "name": "styleSheetId",
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "name": "undo",
-                    "description": "Undoes the last performed action.",
-                    "experimental": true
-                },
-                {
-                    "name": "getFrameOwner",
-                    "description": "Returns iframe node that owns iframe with the given domain.",
-                    "experimental": true,
+                    "name": "styleSheetRemoved",
+                    "description": "Fired whenever an active document stylesheet is removed.",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "$ref": "Page.FrameId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "backendNodeId",
-                            "description": "Resulting node.",
-                            "$ref": "BackendNodeId"
-                        },
-                        {
-                            "name": "nodeId",
-                            "description": "Id of the node at given coordinates, only when enabled and requested document.",
-                            "optional": true,
-                            "$ref": "NodeId"
+                            "name": "styleSheetId",
+                            "description": "Identifier of the removed stylesheet.",
+                            "$ref": "StyleSheetId"
                         }
                     ]
                 },
                 {
-                    "name": "getContainerForNode",
-                    "description": "Returns the container of the given node based on container query conditions.\nIf containerName is given, it will find the nearest container with a matching name;\notherwise it will find the nearest container regardless of its container name.",
+                    "name": "computedStyleUpdated",
                     "experimental": true,
                     "parameters": [
                         {
                             "name": "nodeId",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "containerName",
-                            "optional": true,
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "nodeId",
-                            "description": "The container node for the given node, or null if not found.",
-                            "optional": true,
-                            "$ref": "NodeId"
+                            "description": "The node id that has updated computed styles.",
+                            "$ref": "DOM.NodeId"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "CacheStorage",
+            "experimental": true,
+            "dependencies": [
+                "Storage"
+            ],
+            "types": [
+                {
+                    "id": "CacheId",
+                    "description": "Unique identifier of the Cache object.",
+                    "type": "string"
                 },
                 {
-                    "name": "getQueryingDescendantsForContainer",
-                    "description": "Returns the descendants of a container query container that have\ncontainer queries against this container.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "CachedResponseType",
+                    "description": "type of HTTP response cached",
+                    "type": "string",
+                    "enum": [
+                        "basic",
+                        "cors",
+                        "default",
+                        "error",
+                        "opaqueResponse",
+                        "opaqueRedirect"
+                    ]
+                },
+                {
+                    "id": "DataEntry",
+                    "description": "Data entry.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the container node to find querying descendants from.",
-                            "$ref": "NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "requestURL",
+                            "description": "Request URL.",
+                            "type": "string"
+                        },
                         {
-                            "name": "nodeIds",
-                            "description": "Descendant nodes with container queries against the given container.",
+                            "name": "requestMethod",
+                            "description": "Request method.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "requestHeaders",
+                            "description": "Request headers",
                             "type": "array",
                             "items": {
-                                "$ref": "NodeId"
+                                "$ref": "Header"
                             }
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "attributeModified",
-                    "description": "Fired when `Element`'s attribute is modified.",
-                    "parameters": [
+                        },
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node that has changed.",
-                            "$ref": "NodeId"
+                            "name": "responseTime",
+                            "description": "Number of seconds since epoch.",
+                            "type": "number"
                         },
                         {
-                            "name": "name",
-                            "description": "Attribute name.",
-                            "type": "string"
+                            "name": "responseStatus",
+                            "description": "HTTP response status code.",
+                            "type": "integer"
                         },
                         {
-                            "name": "value",
-                            "description": "Attribute value.",
+                            "name": "responseStatusText",
+                            "description": "HTTP response status text.",
                             "type": "string"
+                        },
+                        {
+                            "name": "responseType",
+                            "description": "HTTP response type",
+                            "$ref": "CachedResponseType"
+                        },
+                        {
+                            "name": "responseHeaders",
+                            "description": "Response headers",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Header"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "attributeRemoved",
-                    "description": "Fired when `Element`'s attribute is removed.",
-                    "parameters": [
+                    "id": "Cache",
+                    "description": "Cache identifier.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node that has changed.",
-                            "$ref": "NodeId"
+                            "name": "cacheId",
+                            "description": "An opaque unique id of the cache.",
+                            "$ref": "CacheId"
                         },
                         {
-                            "name": "name",
-                            "description": "A ttribute name.",
+                            "name": "securityOrigin",
+                            "description": "Security origin of the cache.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageKey",
+                            "description": "Storage key of the cache.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageBucket",
+                            "description": "Storage bucket of the cache.",
+                            "optional": true,
+                            "$ref": "Storage.StorageBucket"
+                        },
+                        {
+                            "name": "cacheName",
+                            "description": "The name of the cache.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "characterDataModified",
-                    "description": "Mirrors `DOMCharacterDataModified` event.",
-                    "parameters": [
+                    "id": "Header",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node that has changed.",
-                            "$ref": "NodeId"
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "characterData",
-                            "description": "New text value.",
+                            "name": "value",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "childNodeCountUpdated",
-                    "description": "Fired when `Container`'s child node count has changed.",
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "description": "Id of the node that has changed.",
-                            "$ref": "NodeId"
-                        },
+                    "id": "CachedResponse",
+                    "description": "Cached response",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "childNodeCount",
-                            "description": "New node count.",
-                            "type": "integer"
+                            "name": "body",
+                            "description": "Entry content, base64-encoded. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "name": "childNodeInserted",
-                    "description": "Mirrors `DOMNodeInserted` event.",
+                    "name": "deleteCache",
+                    "description": "Deletes a cache.",
                     "parameters": [
                         {
-                            "name": "parentNodeId",
-                            "description": "Id of the node that has changed.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "previousNodeId",
-                            "description": "If of the previous siblint.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "node",
-                            "description": "Inserted node data.",
-                            "$ref": "Node"
+                            "name": "cacheId",
+                            "description": "Id of cache for deletion.",
+                            "$ref": "CacheId"
                         }
                     ]
                 },
                 {
-                    "name": "childNodeRemoved",
-                    "description": "Mirrors `DOMNodeRemoved` event.",
+                    "name": "deleteEntry",
+                    "description": "Deletes a cache entry.",
                     "parameters": [
                         {
-                            "name": "parentNodeId",
-                            "description": "Parent id.",
-                            "$ref": "NodeId"
+                            "name": "cacheId",
+                            "description": "Id of cache where the entry will be deleted.",
+                            "$ref": "CacheId"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node that has been removed.",
-                            "$ref": "NodeId"
+                            "name": "request",
+                            "description": "URL spec of the request.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "distributedNodesUpdated",
-                    "description": "Called when distribution is changed.",
-                    "experimental": true,
+                    "name": "requestCacheNames",
+                    "description": "Requests cache names.",
                     "parameters": [
                         {
-                            "name": "insertionPointId",
-                            "description": "Insertion point where distributed nodes were updated.",
-                            "$ref": "NodeId"
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, storageBucket must be specified.\nSecurity origin.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "distributedNodes",
-                            "description": "Distributed nodes for given insertion point.",
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
+                            "optional": true,
+                            "$ref": "Storage.StorageBucket"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "caches",
+                            "description": "Caches for the security origin.",
                             "type": "array",
                             "items": {
-                                "$ref": "BackendNode"
+                                "$ref": "Cache"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "documentUpdated",
-                    "description": "Fired when `Document` has been totally updated. Node ids are no longer valid."
-                },
-                {
-                    "name": "inlineStyleInvalidated",
-                    "description": "Fired when `Element`'s inline style is modified via a CSS property modification.",
-                    "experimental": true,
+                    "name": "requestCachedResponse",
+                    "description": "Fetches cache entry.",
                     "parameters": [
                         {
-                            "name": "nodeIds",
-                            "description": "Ids of the nodes for which the inline styles have been invalidated.",
+                            "name": "cacheId",
+                            "description": "Id of cache that contains the entry.",
+                            "$ref": "CacheId"
+                        },
+                        {
+                            "name": "requestURL",
+                            "description": "URL spec of the request.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "requestHeaders",
+                            "description": "headers of the request.",
                             "type": "array",
                             "items": {
-                                "$ref": "NodeId"
+                                "$ref": "Header"
                             }
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "response",
+                            "description": "Response read from the cache.",
+                            "$ref": "CachedResponse"
+                        }
                     ]
                 },
                 {
-                    "name": "pseudoElementAdded",
-                    "description": "Called when a pseudo element is added to an element.",
-                    "experimental": true,
+                    "name": "requestEntries",
+                    "description": "Requests data from cache.",
                     "parameters": [
                         {
-                            "name": "parentId",
-                            "description": "Pseudo element's parent element id.",
-                            "$ref": "NodeId"
+                            "name": "cacheId",
+                            "description": "ID of cache to get entries from.",
+                            "$ref": "CacheId"
                         },
                         {
-                            "name": "pseudoElement",
-                            "description": "The added pseudo element.",
-                            "$ref": "Node"
-                        }
-                    ]
-                },
-                {
-                    "name": "pseudoElementRemoved",
-                    "description": "Called when a pseudo element is removed from an element.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "skipCount",
+                            "description": "Number of records to skip.",
+                            "optional": true,
+                            "type": "integer"
+                        },
                         {
-                            "name": "parentId",
-                            "description": "Pseudo element's parent element id.",
-                            "$ref": "NodeId"
+                            "name": "pageSize",
+                            "description": "Number of records to fetch.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "pseudoElementId",
-                            "description": "The removed pseudo element id.",
-                            "$ref": "NodeId"
+                            "name": "pathFilter",
+                            "description": "If present, only return the entries containing this substring in the path",
+                            "optional": true,
+                            "type": "string"
                         }
-                    ]
-                },
-                {
-                    "name": "setChildNodes",
-                    "description": "Fired when backend wants to provide client with the missing DOM structure. This happens upon\nmost of the calls requesting node ids.",
-                    "parameters": [
-                        {
-                            "name": "parentId",
-                            "description": "Parent node id to populate with children.",
-                            "$ref": "NodeId"
-                        },
+                    ],
+                    "returns": [
                         {
-                            "name": "nodes",
-                            "description": "Child nodes array.",
+                            "name": "cacheDataEntries",
+                            "description": "Array of object store data entries.",
                             "type": "array",
                             "items": {
-                                "$ref": "Node"
+                                "$ref": "DataEntry"
                             }
-                        }
-                    ]
-                },
-                {
-                    "name": "shadowRootPopped",
-                    "description": "Called when shadow root is popped from the element.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "hostId",
-                            "description": "Host element id.",
-                            "$ref": "NodeId"
-                        },
-                        {
-                            "name": "rootId",
-                            "description": "Shadow root id.",
-                            "$ref": "NodeId"
-                        }
-                    ]
-                },
-                {
-                    "name": "shadowRootPushed",
-                    "description": "Called when shadow root is pushed into the element.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "hostId",
-                            "description": "Host element id.",
-                            "$ref": "NodeId"
                         },
                         {
-                            "name": "root",
-                            "description": "Shadow root.",
-                            "$ref": "Node"
+                            "name": "returnCount",
+                            "description": "Count of returned entries from this storage. If pathFilter is empty, it\nis the count of all entries from this storage.",
+                            "type": "number"
                         }
                     ]
                 }
             ]
         },
         {
-            "domain": "DOMDebugger",
-            "description": "DOM debugging allows setting breakpoints on particular DOM operations and events. JavaScript\nexecution will stop on these operations as if there was a regular breakpoint set.",
-            "dependencies": [
-                "DOM",
-                "Debugger",
-                "Runtime"
-            ],
+            "domain": "Cast",
+            "description": "A domain for interacting with Cast, Presentation API, and Remote Playback API\nfunctionalities.",
+            "experimental": true,
             "types": [
                 {
-                    "id": "DOMBreakpointType",
-                    "description": "DOM breakpoint type.",
-                    "type": "string",
-                    "enum": [
-                        "subtree-modified",
-                        "attribute-modified",
-                        "node-removed"
-                    ]
-                },
-                {
-                    "id": "CSPViolationType",
-                    "description": "CSP Violation type.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "trustedtype-sink-violation",
-                        "trustedtype-policy-violation"
-                    ]
-                },
-                {
-                    "id": "EventListener",
-                    "description": "Object event listener.",
+                    "id": "Sink",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "type",
-                            "description": "`EventListener`'s type.",
+                            "name": "name",
                             "type": "string"
                         },
                         {
-                            "name": "useCapture",
-                            "description": "`EventListener`'s useCapture.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "passive",
-                            "description": "`EventListener`'s passive flag.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "once",
-                            "description": "`EventListener`'s once flag.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "scriptId",
-                            "description": "Script id of the handler code.",
-                            "$ref": "Runtime.ScriptId"
-                        },
-                        {
-                            "name": "lineNumber",
-                            "description": "Line number in the script (0-based).",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "columnNumber",
-                            "description": "Column number in the script (0-based).",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "handler",
-                            "description": "Event handler function value.",
-                            "optional": true,
-                            "$ref": "Runtime.RemoteObject"
-                        },
-                        {
-                            "name": "originalHandler",
-                            "description": "Event original handler function value.",
-                            "optional": true,
-                            "$ref": "Runtime.RemoteObject"
+                            "name": "id",
+                            "type": "string"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Node the listener is added to (if any).",
+                            "name": "session",
+                            "description": "Text describing the current session. Present only if there is an active\nsession on the sink.",
                             "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "type": "string"
                         }
                     ]
                 }
             ],
             "commands": [
                 {
-                    "name": "getEventListeners",
-                    "description": "Returns event listeners of the given object.",
+                    "name": "enable",
+                    "description": "Starts observing for sinks that can be used for tab mirroring, and if set,\nsinks compatible with |presentationUrl| as well. When sinks are found, a\n|sinksUpdated| event is fired.\nAlso starts observing for issue messages. When an issue is added or removed,\nan |issueUpdated| event is fired.",
                     "parameters": [
                         {
-                            "name": "objectId",
-                            "description": "Identifier of the object to return listeners for.",
-                            "$ref": "Runtime.RemoteObjectId"
-                        },
-                        {
-                            "name": "depth",
-                            "description": "The maximum depth at which Node children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "pierce",
-                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false). Reports listeners for all contexts if pierce is enabled.",
+                            "name": "presentationUrl",
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "listeners",
-                            "description": "Array of relevant listeners.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "EventListener"
-                            }
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "removeDOMBreakpoint",
-                    "description": "Removes DOM breakpoint that was set using `setDOMBreakpoint`.",
+                    "name": "disable",
+                    "description": "Stops observing for sinks and issues."
+                },
+                {
+                    "name": "setSinkToUse",
+                    "description": "Sets a sink to be used when the web page requests the browser to choose a\nsink via Presentation API, Remote Playback API, or Cast SDK.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to remove breakpoint from.",
-                            "$ref": "DOM.NodeId"
-                        },
-                        {
-                            "name": "type",
-                            "description": "Type of the breakpoint to remove.",
-                            "$ref": "DOMBreakpointType"
+                            "name": "sinkName",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "removeEventListenerBreakpoint",
-                    "description": "Removes breakpoint on particular DOM event.",
+                    "name": "startDesktopMirroring",
+                    "description": "Starts mirroring the desktop to the sink.",
                     "parameters": [
                         {
-                            "name": "eventName",
-                            "description": "Event name.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "targetName",
-                            "description": "EventTarget interface name.",
-                            "experimental": true,
-                            "optional": true,
+                            "name": "sinkName",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "removeInstrumentationBreakpoint",
-                    "description": "Removes breakpoint on particular native event.",
-                    "experimental": true,
+                    "name": "startTabMirroring",
+                    "description": "Starts mirroring the tab to the sink.",
                     "parameters": [
                         {
-                            "name": "eventName",
-                            "description": "Instrumentation name to stop on.",
+                            "name": "sinkName",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "removeXHRBreakpoint",
-                    "description": "Removes breakpoint from XMLHttpRequest.",
+                    "name": "stopCasting",
+                    "description": "Stops the active Cast session on the sink.",
                     "parameters": [
                         {
-                            "name": "url",
-                            "description": "Resource URL substring.",
+                            "name": "sinkName",
                             "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "setBreakOnCSPViolation",
-                    "description": "Sets breakpoint on particular CSP violations.",
-                    "experimental": true,
+                    "name": "sinksUpdated",
+                    "description": "This is fired whenever the list of available sinks changes. A sink is a\ndevice or a software surface that you can cast to.",
                     "parameters": [
                         {
-                            "name": "violationTypes",
-                            "description": "CSP Violations to stop upon.",
+                            "name": "sinks",
                             "type": "array",
                             "items": {
-                                "$ref": "CSPViolationType"
+                                "$ref": "Sink"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "setDOMBreakpoint",
-                    "description": "Sets breakpoint on particular operation with DOM.",
+                    "name": "issueUpdated",
+                    "description": "This is fired whenever the outstanding issue/error message changes.\n|issueMessage| is empty if there is no issue.",
                     "parameters": [
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to set breakpoint on.",
-                            "$ref": "DOM.NodeId"
-                        },
-                        {
-                            "name": "type",
-                            "description": "Type of the operation to stop upon.",
-                            "$ref": "DOMBreakpointType"
+                            "name": "issueMessage",
+                            "type": "string"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "DOM",
+            "description": "This domain exposes DOM read/write operations. Each DOM Node is represented with its mirror object\nthat has an `id`. This `id` can be used to get additional information on the Node, resolve it into\nthe JavaScript object wrapper, etc. It is important that client receives DOM events only for the\nnodes that are known to the client. Backend keeps track of the nodes that were sent to the client\nand never sends the same node twice. It is client's responsibility to collect information about\nthe nodes that were sent to the client. Note that `iframe` owner elements will return\ncorresponding document elements as their child nodes.",
+            "dependencies": [
+                "Runtime"
+            ],
+            "types": [
+                {
+                    "id": "NodeId",
+                    "description": "Unique DOM node identifier.",
+                    "type": "integer"
                 },
                 {
-                    "name": "setEventListenerBreakpoint",
-                    "description": "Sets breakpoint on particular DOM event.",
-                    "parameters": [
+                    "id": "BackendNodeId",
+                    "description": "Unique DOM node identifier used to reference a node that may not have been pushed to the\nfront-end.",
+                    "type": "integer"
+                },
+                {
+                    "id": "BackendNode",
+                    "description": "Backend node with a friendly name.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "eventName",
-                            "description": "DOM Event name to stop on (any DOM event will do).",
-                            "type": "string"
+                            "name": "nodeType",
+                            "description": "`Node`'s nodeType.",
+                            "type": "integer"
                         },
                         {
-                            "name": "targetName",
-                            "description": "EventTarget interface name to stop on. If equal to `\"*\"` or not provided, will stop on any\nEventTarget.",
-                            "experimental": true,
-                            "optional": true,
+                            "name": "nodeName",
+                            "description": "`Node`'s nodeName.",
                             "type": "string"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "$ref": "BackendNodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setInstrumentationBreakpoint",
-                    "description": "Sets breakpoint on particular native event.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "eventName",
-                            "description": "Instrumentation name to stop on.",
-                            "type": "string"
-                        }
+                    "id": "PseudoType",
+                    "description": "Pseudo element type.",
+                    "type": "string",
+                    "enum": [
+                        "first-line",
+                        "first-letter",
+                        "checkmark",
+                        "before",
+                        "after",
+                        "picker-icon",
+                        "interest-hint",
+                        "marker",
+                        "backdrop",
+                        "column",
+                        "selection",
+                        "search-text",
+                        "target-text",
+                        "spelling-error",
+                        "grammar-error",
+                        "highlight",
+                        "first-line-inherited",
+                        "scroll-marker",
+                        "scroll-marker-group",
+                        "scroll-button",
+                        "scrollbar",
+                        "scrollbar-thumb",
+                        "scrollbar-button",
+                        "scrollbar-track",
+                        "scrollbar-track-piece",
+                        "scrollbar-corner",
+                        "resizer",
+                        "input-list-button",
+                        "view-transition",
+                        "view-transition-group",
+                        "view-transition-image-pair",
+                        "view-transition-group-children",
+                        "view-transition-old",
+                        "view-transition-new",
+                        "placeholder",
+                        "file-selector-button",
+                        "details-content",
+                        "picker",
+                        "permission-icon",
+                        "overscroll-area-parent",
+                        "overscroll-client-area"
                     ]
                 },
                 {
-                    "name": "setXHRBreakpoint",
-                    "description": "Sets breakpoint on XMLHttpRequest.",
-                    "parameters": [
-                        {
-                            "name": "url",
-                            "description": "Resource URL substring. All XHRs having this substring in the URL will get stopped upon.",
-                            "type": "string"
-                        }
+                    "id": "ShadowRootType",
+                    "description": "Shadow root type.",
+                    "type": "string",
+                    "enum": [
+                        "user-agent",
+                        "open",
+                        "closed"
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "EventBreakpoints",
-            "description": "EventBreakpoints permits setting breakpoints on particular operations and\nevents in targets that run JavaScript but do not have a DOM.\nJavaScript execution will stop on these operations as if there was a regular\nbreakpoint set.",
-            "experimental": true,
-            "commands": [
+                },
                 {
-                    "name": "setInstrumentationBreakpoint",
-                    "description": "Sets breakpoint on particular native event.",
-                    "parameters": [
-                        {
-                            "name": "eventName",
-                            "description": "Instrumentation name to stop on.",
-                            "type": "string"
-                        }
+                    "id": "CompatibilityMode",
+                    "description": "Document compatibility mode.",
+                    "type": "string",
+                    "enum": [
+                        "QuirksMode",
+                        "LimitedQuirksMode",
+                        "NoQuirksMode"
                     ]
                 },
                 {
-                    "name": "removeInstrumentationBreakpoint",
-                    "description": "Removes breakpoint on particular native event.",
-                    "parameters": [
-                        {
-                            "name": "eventName",
-                            "description": "Instrumentation name to stop on.",
-                            "type": "string"
-                        }
+                    "id": "PhysicalAxes",
+                    "description": "ContainerSelector physical axes",
+                    "type": "string",
+                    "enum": [
+                        "Horizontal",
+                        "Vertical",
+                        "Both"
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "DOMSnapshot",
-            "description": "This domain facilitates obtaining document snapshots with DOM, layout, and style information.",
-            "experimental": true,
-            "dependencies": [
-                "CSS",
-                "DOM",
-                "DOMDebugger",
-                "Page"
-            ],
-            "types": [
+                },
                 {
-                    "id": "DOMNode",
-                    "description": "A Node in the DOM tree.",
+                    "id": "LogicalAxes",
+                    "description": "ContainerSelector logical axes",
+                    "type": "string",
+                    "enum": [
+                        "Inline",
+                        "Block",
+                        "Both"
+                    ]
+                },
+                {
+                    "id": "ScrollOrientation",
+                    "description": "Physical scroll orientation",
+                    "type": "string",
+                    "enum": [
+                        "horizontal",
+                        "vertical"
+                    ]
+                },
+                {
+                    "id": "Node",
+                    "description": "DOM interaction is implemented in terms of mirror objects that represent the actual DOM nodes.\nDOMNode is a base node mirror type.",
                     "type": "object",
                     "properties": [
+                        {
+                            "name": "nodeId",
+                            "description": "Node identifier that is passed into the rest of the DOM messages as the `nodeId`. Backend\nwill only push node with given `id` once. It is aware of all requested nodes and will only\nfire DOM events for nodes known to the client.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "parentId",
+                            "description": "The id of the parent node if any.",
+                            "optional": true,
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "The BackendNodeId for this node.",
+                            "$ref": "BackendNodeId"
+                        },
                         {
                             "name": "nodeType",
                             "description": "`Node`'s nodeType.",
@@ -6295,72 +6924,39 @@
                             "type": "string"
                         },
                         {
-                            "name": "nodeValue",
-                            "description": "`Node`'s nodeValue.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "textValue",
-                            "description": "Only set for textarea elements, contains the text value.",
-                            "optional": true,
+                            "name": "localName",
+                            "description": "`Node`'s localName.",
                             "type": "string"
                         },
                         {
-                            "name": "inputValue",
-                            "description": "Only set for input elements, contains the input's associated text value.",
-                            "optional": true,
+                            "name": "nodeValue",
+                            "description": "`Node`'s nodeValue.",
                             "type": "string"
                         },
                         {
-                            "name": "inputChecked",
-                            "description": "Only set for radio and checkbox input elements, indicates if the element has been checked",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "optionSelected",
-                            "description": "Only set for option elements, indicates if the element has been selected",
+                            "name": "childNodeCount",
+                            "description": "Child count for `Container` nodes.",
                             "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "backendNodeId",
-                            "description": "`Node`'s id, corresponds to DOM.Node.backendNodeId.",
-                            "$ref": "DOM.BackendNodeId"
+                            "type": "integer"
                         },
                         {
-                            "name": "childNodeIndexes",
-                            "description": "The indexes of the node's child nodes in the `domNodes` array returned by `getSnapshot`, if\nany.",
+                            "name": "children",
+                            "description": "Child nodes of this node when requested with children.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "integer"
+                                "$ref": "Node"
                             }
                         },
                         {
                             "name": "attributes",
-                            "description": "Attributes of an `Element` node.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "NameValue"
-                            }
-                        },
-                        {
-                            "name": "pseudoElementIndexes",
-                            "description": "Indexes of pseudo elements associated with this node in the `domNodes` array returned by\n`getSnapshot`, if any.",
+                            "description": "Attributes of the `Element` node in the form of flat array `[name1, value1, name2, value2]`.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "integer"
+                                "type": "string"
                             }
                         },
-                        {
-                            "name": "layoutNodeIndex",
-                            "description": "The index of the node's related layout tree node in the `layoutTreeNodes` array returned by\n`getSnapshot`, if any.",
-                            "optional": true,
-                            "type": "integer"
-                        },
                         {
                             "name": "documentURL",
                             "description": "Document URL that `Document` or `FrameOwner` node points to.",
@@ -6374,720 +6970,741 @@
                             "type": "string"
                         },
                         {
-                            "name": "contentLanguage",
-                            "description": "Only set for documents, contains the document's content language.",
+                            "name": "publicId",
+                            "description": "`DocumentType`'s publicId.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "documentEncoding",
-                            "description": "Only set for documents, contains the document's character set encoding.",
+                            "name": "systemId",
+                            "description": "`DocumentType`'s systemId.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "publicId",
-                            "description": "`DocumentType` node's publicId.",
+                            "name": "internalSubset",
+                            "description": "`DocumentType`'s internalSubset.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "systemId",
-                            "description": "`DocumentType` node's systemId.",
+                            "name": "xmlVersion",
+                            "description": "`Document`'s XML version in case of XML documents.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "frameId",
-                            "description": "Frame ID for frame owner elements and also for the document node.",
+                            "name": "name",
+                            "description": "`Attr`'s name.",
                             "optional": true,
-                            "$ref": "Page.FrameId"
+                            "type": "string"
                         },
                         {
-                            "name": "contentDocumentIndex",
-                            "description": "The index of a frame owner element's content document in the `domNodes` array returned by\n`getSnapshot`, if any.",
+                            "name": "value",
+                            "description": "`Attr`'s value.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "string"
                         },
                         {
                             "name": "pseudoType",
-                            "description": "Type of a pseudo element node.",
+                            "description": "Pseudo element type for this node.",
                             "optional": true,
-                            "$ref": "DOM.PseudoType"
+                            "$ref": "PseudoType"
+                        },
+                        {
+                            "name": "pseudoIdentifier",
+                            "description": "Pseudo element identifier for this node. Only present if there is a\nvalid pseudoType.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
                             "name": "shadowRootType",
                             "description": "Shadow root type.",
                             "optional": true,
-                            "$ref": "DOM.ShadowRootType"
+                            "$ref": "ShadowRootType"
                         },
                         {
-                            "name": "isClickable",
-                            "description": "Whether this DOM node responds to mouse clicks. This includes nodes that have had click\nevent listeners attached via JavaScript as well as anchor tags that naturally navigate when\nclicked.",
+                            "name": "frameId",
+                            "description": "Frame ID for frame owner elements.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "eventListeners",
-                            "description": "Details of the node's event listeners, if any.",
+                            "name": "contentDocument",
+                            "description": "Content document for frame owner elements.",
+                            "optional": true,
+                            "$ref": "Node"
+                        },
+                        {
+                            "name": "shadowRoots",
+                            "description": "Shadow root list for given element host.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "DOMDebugger.EventListener"
+                                "$ref": "Node"
                             }
                         },
                         {
-                            "name": "currentSourceURL",
-                            "description": "The selected url for nodes with a srcset attribute.",
+                            "name": "templateContent",
+                            "description": "Content document fragment for template elements.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Node"
                         },
                         {
-                            "name": "originURL",
-                            "description": "The url of the script (if any) that generates this node.",
+                            "name": "pseudoElements",
+                            "description": "Pseudo elements associated with this node.",
                             "optional": true,
-                            "type": "string"
+                            "type": "array",
+                            "items": {
+                                "$ref": "Node"
+                            }
                         },
                         {
-                            "name": "scrollOffsetX",
-                            "description": "Scroll offsets, set when this node is a Document.",
+                            "name": "importedDocument",
+                            "description": "Deprecated, as the HTML Imports API has been removed (crbug.com/937746).\nThis property used to return the imported document for the HTMLImport links.\nThe property is always undefined now.",
+                            "deprecated": true,
                             "optional": true,
-                            "type": "number"
+                            "$ref": "Node"
                         },
                         {
-                            "name": "scrollOffsetY",
+                            "name": "distributedNodes",
+                            "description": "Distributed nodes for given insertion point.",
                             "optional": true,
-                            "type": "number"
-                        }
-                    ]
-                },
-                {
-                    "id": "InlineTextBox",
-                    "description": "Details of post layout rendered text positions. The exact layout should not be regarded as\nstable and may change between versions.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "boundingBox",
-                            "description": "The bounding box in document coordinates. Note that scroll offset of the document is ignored.",
-                            "$ref": "DOM.Rect"
-                        },
-                        {
-                            "name": "startCharacterIndex",
-                            "description": "The starting index in characters, for this post layout textbox substring. Characters that\nwould be represented as a surrogate pair in UTF-16 have length 2.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "numCharacters",
-                            "description": "The number of characters in this post layout textbox substring. Characters that would be\nrepresented as a surrogate pair in UTF-16 have length 2.",
-                            "type": "integer"
-                        }
-                    ]
-                },
-                {
-                    "id": "LayoutTreeNode",
-                    "description": "Details of an element in the DOM tree with a LayoutObject.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "domNodeIndex",
-                            "description": "The index of the related DOM node in the `domNodes` array returned by `getSnapshot`.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "boundingBox",
-                            "description": "The bounding box in document coordinates. Note that scroll offset of the document is ignored.",
-                            "$ref": "DOM.Rect"
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackendNode"
+                            }
                         },
                         {
-                            "name": "layoutText",
-                            "description": "Contents of the LayoutText, if any.",
+                            "name": "isSVG",
+                            "description": "Whether the node is SVG.",
                             "optional": true,
-                            "type": "string"
+                            "type": "boolean"
                         },
                         {
-                            "name": "inlineTextNodes",
-                            "description": "The post-layout inline text nodes, if any.",
+                            "name": "compatibilityMode",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "InlineTextBox"
-                            }
+                            "$ref": "CompatibilityMode"
                         },
                         {
-                            "name": "styleIndex",
-                            "description": "Index into the `computedStyles` array returned by `getSnapshot`.",
+                            "name": "assignedSlot",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "BackendNode"
                         },
                         {
-                            "name": "paintOrder",
-                            "description": "Global paint order index, which is determined by the stacking order of the nodes. Nodes\nthat are painted together will have the same index. Only provided if includePaintOrder in\ngetSnapshot was true.",
+                            "name": "isScrollable",
+                            "experimental": true,
                             "optional": true,
-                            "type": "integer"
+                            "type": "boolean"
                         },
                         {
-                            "name": "isStackingContext",
-                            "description": "Set to true to indicate the element begins a new stacking context.",
+                            "name": "affectedByStartingStyles",
+                            "experimental": true,
                             "optional": true,
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "ComputedStyle",
-                    "description": "A subset of the full ComputedStyle as defined by the request whitelist.",
+                    "id": "DetachedElementInfo",
+                    "description": "A structure to hold the top-level node of a detached tree and an array of its retained descendants.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "properties",
-                            "description": "Name/value pairs of computed style properties.",
+                            "name": "treeNode",
+                            "$ref": "Node"
+                        },
+                        {
+                            "name": "retainedNodeIds",
                             "type": "array",
                             "items": {
-                                "$ref": "NameValue"
+                                "$ref": "NodeId"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "NameValue",
-                    "description": "A name/value pair.",
+                    "id": "RGBA",
+                    "description": "A structure holding an RGBA color.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
-                            "description": "Attribute/property name.",
-                            "type": "string"
+                            "name": "r",
+                            "description": "The red component, in the [0-255] range.",
+                            "type": "integer"
                         },
                         {
-                            "name": "value",
-                            "description": "Attribute/property value.",
-                            "type": "string"
+                            "name": "g",
+                            "description": "The green component, in the [0-255] range.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "b",
+                            "description": "The blue component, in the [0-255] range.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "a",
+                            "description": "The alpha component, in the [0-1] range (default: 1).",
+                            "optional": true,
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "StringIndex",
-                    "description": "Index of the string in the strings table.",
-                    "type": "integer"
-                },
-                {
-                    "id": "ArrayOfStrings",
-                    "description": "Index of the string in the strings table.",
+                    "id": "Quad",
+                    "description": "An array of quad vertices, x immediately followed by y for each point, points clock-wise.",
                     "type": "array",
                     "items": {
-                        "$ref": "StringIndex"
+                        "type": "number"
                     }
                 },
                 {
-                    "id": "RareStringData",
-                    "description": "Data that is only present on rare nodes.",
+                    "id": "BoxModel",
+                    "description": "Box model.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "index",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
+                            "name": "content",
+                            "description": "Content box",
+                            "$ref": "Quad"
                         },
                         {
-                            "name": "value",
-                            "type": "array",
-                            "items": {
-                                "$ref": "StringIndex"
-                            }
+                            "name": "padding",
+                            "description": "Padding box",
+                            "$ref": "Quad"
+                        },
+                        {
+                            "name": "border",
+                            "description": "Border box",
+                            "$ref": "Quad"
+                        },
+                        {
+                            "name": "margin",
+                            "description": "Margin box",
+                            "$ref": "Quad"
+                        },
+                        {
+                            "name": "width",
+                            "description": "Node width",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "height",
+                            "description": "Node height",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "shapeOutside",
+                            "description": "Shape outside coordinates",
+                            "optional": true,
+                            "$ref": "ShapeOutsideInfo"
                         }
                     ]
                 },
                 {
-                    "id": "RareBooleanData",
+                    "id": "ShapeOutsideInfo",
+                    "description": "CSS Shape Outside details.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "index",
+                            "name": "bounds",
+                            "description": "Shape bounds",
+                            "$ref": "Quad"
+                        },
+                        {
+                            "name": "shape",
+                            "description": "Shape coordinate details",
                             "type": "array",
                             "items": {
-                                "type": "integer"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "id": "RareIntegerData",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "index",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
+                                "type": "any"
                             }
                         },
                         {
-                            "name": "value",
+                            "name": "marginShape",
+                            "description": "Margin shape bounds",
                             "type": "array",
                             "items": {
-                                "type": "integer"
+                                "type": "any"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "Rectangle",
-                    "type": "array",
-                    "items": {
-                        "type": "number"
-                    }
-                },
-                {
-                    "id": "DocumentSnapshot",
-                    "description": "Document snapshot.",
+                    "id": "Rect",
+                    "description": "Rectangle.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "documentURL",
-                            "description": "Document URL that `Document` or `FrameOwner` node points to.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "title",
-                            "description": "Document title.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "baseURL",
-                            "description": "Base URL that `Document` or `FrameOwner` node uses for URL completion.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "contentLanguage",
-                            "description": "Contains the document's content language.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "encodingName",
-                            "description": "Contains the document's character set encoding.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "publicId",
-                            "description": "`DocumentType` node's publicId.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "systemId",
-                            "description": "`DocumentType` node's systemId.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "frameId",
-                            "description": "Frame ID for frame owner elements and also for the document node.",
-                            "$ref": "StringIndex"
-                        },
-                        {
-                            "name": "nodes",
-                            "description": "A table with dom nodes.",
-                            "$ref": "NodeTreeSnapshot"
-                        },
-                        {
-                            "name": "layout",
-                            "description": "The nodes in the layout tree.",
-                            "$ref": "LayoutTreeSnapshot"
-                        },
-                        {
-                            "name": "textBoxes",
-                            "description": "The post-layout inline text nodes.",
-                            "$ref": "TextBoxSnapshot"
-                        },
-                        {
-                            "name": "scrollOffsetX",
-                            "description": "Horizontal scroll offset.",
-                            "optional": true,
+                            "name": "x",
+                            "description": "X coordinate",
                             "type": "number"
                         },
                         {
-                            "name": "scrollOffsetY",
-                            "description": "Vertical scroll offset.",
-                            "optional": true,
+                            "name": "y",
+                            "description": "Y coordinate",
                             "type": "number"
                         },
                         {
-                            "name": "contentWidth",
-                            "description": "Document content width.",
-                            "optional": true,
+                            "name": "width",
+                            "description": "Rectangle width",
                             "type": "number"
                         },
                         {
-                            "name": "contentHeight",
-                            "description": "Document content height.",
-                            "optional": true,
+                            "name": "height",
+                            "description": "Rectangle height",
                             "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "NodeTreeSnapshot",
-                    "description": "Table containing nodes.",
+                    "id": "CSSComputedStyleProperty",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "parentIndex",
-                            "description": "Parent node index.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
+                            "name": "name",
+                            "description": "Computed style property name.",
+                            "type": "string"
                         },
                         {
-                            "name": "nodeType",
-                            "description": "`Node`'s nodeType.",
-                            "optional": true,
+                            "name": "value",
+                            "description": "Computed style property value.",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "collectClassNamesFromSubtree",
+                    "description": "Collects class names for the node with given id and all of it's child nodes.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to collect class names.",
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "classNames",
+                            "description": "Class name list.",
                             "type": "array",
                             "items": {
-                                "type": "integer"
+                                "type": "string"
                             }
+                        }
+                    ]
+                },
+                {
+                    "name": "copyTo",
+                    "description": "Creates a deep copy of the specified node and places it into the target container before the\ngiven anchor.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to copy.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "shadowRootType",
-                            "description": "Type of the shadow root the `Node` is in. String values are equal to the `ShadowRootType` enum.",
-                            "optional": true,
-                            "$ref": "RareStringData"
+                            "name": "targetNodeId",
+                            "description": "Id of the element to drop the copy into.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "nodeName",
-                            "description": "`Node`'s nodeName.",
+                            "name": "insertBeforeNodeId",
+                            "description": "Drop the copy before this node (if absent, the copy becomes the last child of\n`targetNodeId`).",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "StringIndex"
-                            }
-                        },
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "nodeValue",
-                            "description": "`Node`'s nodeValue.",
+                            "name": "nodeId",
+                            "description": "Id of the node clone.",
+                            "$ref": "NodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "describeNode",
+                    "description": "Describes node given its id, does not require domain to be enabled. Does not start tracking any\nobjects, can be used for automation.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "StringIndex"
-                            }
+                            "$ref": "NodeId"
                         },
                         {
                             "name": "backendNodeId",
-                            "description": "`Node`'s id, corresponds to DOM.Node.backendNodeId.",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "DOM.BackendNodeId"
-                            }
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "attributes",
-                            "description": "Attributes of an `Element` node. Flatten name, value pairs.",
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "ArrayOfStrings"
-                            }
+                            "$ref": "Runtime.RemoteObjectId"
                         },
                         {
-                            "name": "textValue",
-                            "description": "Only set for textarea elements, contains the text value.",
+                            "name": "depth",
+                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
                             "optional": true,
-                            "$ref": "RareStringData"
+                            "type": "integer"
                         },
                         {
-                            "name": "inputValue",
-                            "description": "Only set for input elements, contains the input's associated text value.",
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
                             "optional": true,
-                            "$ref": "RareStringData"
-                        },
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "inputChecked",
-                            "description": "Only set for radio and checkbox input elements, indicates if the element has been checked",
+                            "name": "node",
+                            "description": "Node description.",
+                            "$ref": "Node"
+                        }
+                    ]
+                },
+                {
+                    "name": "scrollIntoViewIfNeeded",
+                    "description": "Scrolls the specified rect of the given node into view if not already visible.\nNote: exactly one between nodeId, backendNodeId and objectId should be passed\nto identify the node.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
                             "optional": true,
-                            "$ref": "RareBooleanData"
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "optionSelected",
-                            "description": "Only set for option elements, indicates if the element has been selected",
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "$ref": "RareBooleanData"
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "contentDocumentIndex",
-                            "description": "The index of the document in the list of the snapshot documents.",
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
                             "optional": true,
-                            "$ref": "RareIntegerData"
+                            "$ref": "Runtime.RemoteObjectId"
                         },
                         {
-                            "name": "pseudoType",
-                            "description": "Type of a pseudo element node.",
+                            "name": "rect",
+                            "description": "The rect to be scrolled into view, relative to the node's border box, in CSS pixels.\nWhen omitted, center of the node will be used, similar to Element.scrollIntoView.",
                             "optional": true,
-                            "$ref": "RareStringData"
-                        },
+                            "$ref": "Rect"
+                        }
+                    ]
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables DOM agent for the given page."
+                },
+                {
+                    "name": "discardSearchResults",
+                    "description": "Discards search results from the session with the given id. `getSearchResults` should no longer\nbe called for that search.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "isClickable",
-                            "description": "Whether this DOM node responds to mouse clicks. This includes nodes that have had click\nevent listeners attached via JavaScript as well as anchor tags that naturally navigate when\nclicked.",
+                            "name": "searchId",
+                            "description": "Unique search session identifier.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables DOM agent for the given page.",
+                    "parameters": [
+                        {
+                            "name": "includeWhitespace",
+                            "description": "Whether to include whitespaces in the children array of returned Nodes.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "RareBooleanData"
+                            "type": "string",
+                            "enum": [
+                                "none",
+                                "all"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "name": "focus",
+                    "description": "Focuses the given element.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
+                            "optional": true,
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "currentSourceURL",
-                            "description": "The selected url for nodes with a srcset attribute.",
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "$ref": "RareStringData"
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "originURL",
-                            "description": "The url of the script (if any) that generates this node.",
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
                             "optional": true,
-                            "$ref": "RareStringData"
+                            "$ref": "Runtime.RemoteObjectId"
                         }
                     ]
                 },
                 {
-                    "id": "LayoutTreeSnapshot",
-                    "description": "Table of details of an element in the DOM tree with a LayoutObject.",
-                    "type": "object",
-                    "properties": [
+                    "name": "getAttributes",
+                    "description": "Returns attributes for the specified node.",
+                    "parameters": [
                         {
-                            "name": "nodeIndex",
-                            "description": "Index of the corresponding node in the `NodeTreeSnapshot` array returned by `captureSnapshot`.",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
-                        },
+                            "name": "nodeId",
+                            "description": "Id of the node to retrieve attributes for.",
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "styles",
-                            "description": "Array of indexes specifying computed style strings, filtered according to the `computedStyles` parameter passed to `captureSnapshot`.",
+                            "name": "attributes",
+                            "description": "An interleaved array of node attribute names and values.",
                             "type": "array",
                             "items": {
-                                "$ref": "ArrayOfStrings"
+                                "type": "string"
                             }
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getBoxModel",
+                    "description": "Returns boxes for the given node.",
+                    "parameters": [
                         {
-                            "name": "bounds",
-                            "description": "The absolute position bounding box.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Rectangle"
-                            }
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
+                            "optional": true,
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "text",
-                            "description": "Contents of the LayoutText, if any.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "StringIndex"
-                            }
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
+                            "optional": true,
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "stackingContexts",
-                            "description": "Stacking context information.",
-                            "$ref": "RareBooleanData"
-                        },
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
+                            "optional": true,
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "paintOrders",
-                            "description": "Global paint order index, which is determined by the stacking order of the nodes. Nodes\nthat are painted together will have the same index. Only provided if includePaintOrder in\ncaptureSnapshot was true.",
+                            "name": "model",
+                            "description": "Box model for the node.",
+                            "$ref": "BoxModel"
+                        }
+                    ]
+                },
+                {
+                    "name": "getContentQuads",
+                    "description": "Returns quads that describe node position on the page. This method\nmight return multiple quads for inline nodes.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "offsetRects",
-                            "description": "The offset rect of nodes. Only available when includeDOMRects is set to true",
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Rectangle"
-                            }
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "scrollRects",
-                            "description": "The scroll rect of nodes. Only available when includeDOMRects is set to true",
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
                             "optional": true,
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "quads",
+                            "description": "Quads that describe node layout relative to viewport.",
                             "type": "array",
                             "items": {
-                                "$ref": "Rectangle"
+                                "$ref": "Quad"
                             }
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getDocument",
+                    "description": "Returns the root DOM node (and optionally the subtree) to the caller.\nImplicitly enables the DOM domain events for the current target.",
+                    "parameters": [
                         {
-                            "name": "clientRects",
-                            "description": "The client rect of nodes. Only available when includeDOMRects is set to true",
+                            "name": "depth",
+                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Rectangle"
-                            }
+                            "type": "integer"
                         },
                         {
-                            "name": "blendedBackgroundColors",
-                            "description": "The list of background colors that are blended with colors of overlapping elements.",
-                            "experimental": true,
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "StringIndex"
-                            }
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "root",
+                            "description": "Resulting node.",
+                            "$ref": "Node"
+                        }
+                    ]
+                },
+                {
+                    "name": "getFlattenedDocument",
+                    "description": "Returns the root DOM node (and optionally the subtree) to the caller.\nDeprecated, as it is not designed to work well with the rest of the DOM agent.\nUse DOMSnapshot.captureSnapshot instead.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "depth",
+                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "textColorOpacities",
-                            "description": "The list of computed text opacities.",
-                            "experimental": true,
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false).",
                             "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodes",
+                            "description": "Resulting node.",
                             "type": "array",
                             "items": {
-                                "type": "number"
+                                "$ref": "Node"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "TextBoxSnapshot",
-                    "description": "Table of details of the post layout rendered text positions. The exact layout should not be regarded as\nstable and may change between versions.",
-                    "type": "object",
-                    "properties": [
+                    "name": "getNodesForSubtreeByStyle",
+                    "description": "Finds nodes with a given computed style in a subtree.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "layoutIndex",
-                            "description": "Index of the layout tree node that owns this box collection.",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
+                            "name": "nodeId",
+                            "description": "Node ID pointing to the root of a subtree.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "bounds",
-                            "description": "The absolute position bounding box.",
+                            "name": "computedStyles",
+                            "description": "The style to filter nodes by (includes nodes if any of properties matches).",
                             "type": "array",
                             "items": {
-                                "$ref": "Rectangle"
+                                "$ref": "CSSComputedStyleProperty"
                             }
                         },
                         {
-                            "name": "start",
-                            "description": "The starting index in characters, for this post layout textbox substring. Characters that\nwould be represented as a surrogate pair in UTF-16 have length 2.",
-                            "type": "array",
-                            "items": {
-                                "type": "integer"
-                            }
-                        },
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots in the same target should be traversed when returning the\nresults (default is false).",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "length",
-                            "description": "The number of characters in this post layout textbox substring. Characters that would be\nrepresented as a surrogate pair in UTF-16 have length 2.",
+                            "name": "nodeIds",
+                            "description": "Resulting nodes.",
                             "type": "array",
                             "items": {
-                                "type": "integer"
+                                "$ref": "NodeId"
                             }
                         }
                     ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "disable",
-                    "description": "Disables DOM snapshot agent for the given page."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables DOM snapshot agent for the given page."
                 },
                 {
-                    "name": "getSnapshot",
-                    "description": "Returns a document snapshot, including the full DOM tree of the root node (including iframes,\ntemplate contents, and imported documents) in a flattened array, as well as layout and\nwhite-listed computed style information for the nodes. Shadow DOM in the returned DOM tree is\nflattened.",
-                    "deprecated": true,
+                    "name": "getNodeForLocation",
+                    "description": "Returns node id at given location. Depending on whether DOM domain is enabled, nodeId is\neither returned or not.",
                     "parameters": [
                         {
-                            "name": "computedStyleWhitelist",
-                            "description": "Whitelist of computed styles to return.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "x",
+                            "description": "X coordinate.",
+                            "type": "integer"
                         },
                         {
-                            "name": "includeEventListeners",
-                            "description": "Whether or not to retrieve details of DOM listeners (default false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "y",
+                            "description": "Y coordinate.",
+                            "type": "integer"
                         },
                         {
-                            "name": "includePaintOrder",
-                            "description": "Whether to determine and include the paint order index of LayoutTreeNodes (default false).",
+                            "name": "includeUserAgentShadowDOM",
+                            "description": "False to skip to the nearest non-UA shadow root ancestor (default: false).",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "includeUserAgentShadowTree",
-                            "description": "Whether to include UA shadow tree in the snapshot (default false).",
+                            "name": "ignorePointerEventsNone",
+                            "description": "Whether to ignore pointer-events: none on elements and hit test them.",
                             "optional": true,
                             "type": "boolean"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "domNodes",
-                            "description": "The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "DOMNode"
-                            }
+                            "name": "backendNodeId",
+                            "description": "Resulting node.",
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "layoutTreeNodes",
-                            "description": "The nodes in the layout tree.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "LayoutTreeNode"
-                            }
+                            "name": "frameId",
+                            "description": "Frame this node belongs to.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "computedStyles",
-                            "description": "Whitelisted ComputedStyle properties for each node in the layout tree.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ComputedStyle"
-                            }
+                            "name": "nodeId",
+                            "description": "Id of the node at given coordinates, only when enabled and requested document.",
+                            "optional": true,
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "captureSnapshot",
-                    "description": "Returns a document snapshot, including the full DOM tree of the root node (including iframes,\ntemplate contents, and imported documents) in a flattened array, as well as layout and\nwhite-listed computed style information for the nodes. Shadow DOM in the returned DOM tree is\nflattened.",
+                    "name": "getOuterHTML",
+                    "description": "Returns node's HTML markup.",
                     "parameters": [
                         {
-                            "name": "computedStyles",
-                            "description": "Whitelist of computed styles to return.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        },
-                        {
-                            "name": "includePaintOrder",
-                            "description": "Whether to include layout object paint orders into the snapshot.",
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "includeDOMRects",
-                            "description": "Whether to include DOM rectangles (offsetRects, clientRects, scrollRects) into the snapshot",
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "includeBlendedBackgroundColors",
-                            "description": "Whether to include blended background colors in the snapshot (default: false).\nBlended background color is achieved by blending background colors of all elements\nthat overlap with the current element.",
-                            "experimental": true,
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "Runtime.RemoteObjectId"
                         },
                         {
-                            "name": "includeTextColorOpacities",
-                            "description": "Whether to include text color opacity in the snapshot (default: false).\nAn element might have the opacity property set that affects the text color of the element.\nThe final text color opacity is computed based on the opacity of all overlapping elements.",
+                            "name": "includeShadowDOM",
+                            "description": "Include all shadow roots. Equals to false if not specified.",
                             "experimental": true,
                             "optional": true,
                             "type": "boolean"
@@ -7095,5324 +7712,5679 @@
                     ],
                     "returns": [
                         {
-                            "name": "documents",
-                            "description": "The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "DocumentSnapshot"
-                            }
-                        },
-                        {
-                            "name": "strings",
-                            "description": "Shared string table that all string properties refer to with indexes.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        }
-                    ]
-                }
-            ]
-        },
-        {
-            "domain": "DOMStorage",
-            "description": "Query and modify DOM storage.",
-            "experimental": true,
-            "types": [
-                {
-                    "id": "StorageId",
-                    "description": "DOM Storage identifier.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "securityOrigin",
-                            "description": "Security origin for the storage.",
+                            "name": "outerHTML",
+                            "description": "Outer HTML markup.",
                             "type": "string"
-                        },
-                        {
-                            "name": "isLocalStorage",
-                            "description": "Whether the storage is local storage (not session storage).",
-                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "Item",
-                    "description": "DOM Storage item.",
-                    "type": "array",
-                    "items": {
-                        "type": "string"
-                    }
-                }
-            ],
-            "commands": [
-                {
-                    "name": "clear",
+                    "name": "getRelayoutBoundary",
+                    "description": "Returns the id of the nearest ancestor that is a relayout boundary.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
+                            "name": "nodeId",
+                            "description": "Id of the node.",
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodeId",
+                            "description": "Relayout boundary node id for the given node.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables storage tracking, prevents storage events from being sent to the client."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables storage tracking, storage events will now be delivered to the client."
-                },
-                {
-                    "name": "getDOMStorageItems",
+                    "name": "getSearchResults",
+                    "description": "Returns search results from given `fromIndex` to given `toIndex` from the search with the given\nidentifier.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
+                            "name": "searchId",
+                            "description": "Unique search session identifier.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "fromIndex",
+                            "description": "Start index of the search result to be returned.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "toIndex",
+                            "description": "End index of the search result to be returned.",
+                            "type": "integer"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "entries",
+                            "name": "nodeIds",
+                            "description": "Ids of the search result nodes.",
                             "type": "array",
                             "items": {
-                                "$ref": "Item"
+                                "$ref": "NodeId"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "removeDOMStorageItem",
-                    "parameters": [
-                        {
-                            "name": "storageId",
-                            "$ref": "StorageId"
-                        },
-                        {
-                            "name": "key",
-                            "type": "string"
-                        }
-                    ]
+                    "name": "hideHighlight",
+                    "description": "Hides any highlight.",
+                    "redirect": "Overlay"
                 },
                 {
-                    "name": "setDOMStorageItem",
+                    "name": "highlightNode",
+                    "description": "Highlights DOM node.",
+                    "redirect": "Overlay"
+                },
+                {
+                    "name": "highlightRect",
+                    "description": "Highlights given rectangle.",
+                    "redirect": "Overlay"
+                },
+                {
+                    "name": "markUndoableState",
+                    "description": "Marks last undoable state.",
+                    "experimental": true
+                },
+                {
+                    "name": "moveTo",
+                    "description": "Moves node into the new container, places it before the given anchor.",
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
+                            "name": "nodeId",
+                            "description": "Id of the node to move.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "key",
-                            "type": "string"
+                            "name": "targetNodeId",
+                            "description": "Id of the element to drop the moved node into.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "value",
-                            "type": "string"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "domStorageItemAdded",
-                    "parameters": [
-                        {
-                            "name": "storageId",
-                            "$ref": "StorageId"
-                        },
-                        {
-                            "name": "key",
-                            "type": "string"
-                        },
+                            "name": "insertBeforeNodeId",
+                            "description": "Drop node before this one (if absent, the moved node becomes the last child of\n`targetNodeId`).",
+                            "optional": true,
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "newValue",
-                            "type": "string"
+                            "name": "nodeId",
+                            "description": "New id of the moved node.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "domStorageItemRemoved",
+                    "name": "performSearch",
+                    "description": "Searches for a given string in the DOM tree. Use `getSearchResults` to access search results or\n`cancelSearch` to end this search session.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
+                            "name": "query",
+                            "description": "Plain text or query selector or XPath search query.",
+                            "type": "string"
                         },
                         {
-                            "name": "key",
+                            "name": "includeUserAgentShadowDOM",
+                            "description": "True to search in user agent shadow DOM.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "searchId",
+                            "description": "Unique search session identifier.",
                             "type": "string"
+                        },
+                        {
+                            "name": "resultCount",
+                            "description": "Number of search results.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "domStorageItemUpdated",
+                    "name": "pushNodeByPathToFrontend",
+                    "description": "Requests that the node is sent to the caller given its path. // FIXME, use XPath",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
-                        },
-                        {
-                            "name": "key",
-                            "type": "string"
-                        },
-                        {
-                            "name": "oldValue",
+                            "name": "path",
+                            "description": "Path to node in the proprietary format.",
                             "type": "string"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "newValue",
-                            "type": "string"
+                            "name": "nodeId",
+                            "description": "Id of the node for given path.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "domStorageItemsCleared",
+                    "name": "pushNodesByBackendIdsToFrontend",
+                    "description": "Requests that a batch of nodes is sent to the caller given their backend node ids.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "storageId",
-                            "$ref": "StorageId"
+                            "name": "backendNodeIds",
+                            "description": "The array of backend node ids.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackendNodeId"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodeIds",
+                            "description": "The array of ids of pushed nodes that correspond to the backend ids specified in\nbackendNodeIds.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NodeId"
+                            }
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Database",
-            "experimental": true,
-            "types": [
-                {
-                    "id": "DatabaseId",
-                    "description": "Unique identifier of Database object.",
-                    "type": "string"
                 },
                 {
-                    "id": "Database",
-                    "description": "Database object.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "id",
-                            "description": "Database ID.",
-                            "$ref": "DatabaseId"
-                        },
-                        {
-                            "name": "domain",
-                            "description": "Database domain.",
-                            "type": "string"
-                        },
+                    "name": "querySelector",
+                    "description": "Executes `querySelector` on a given node.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Database name.",
-                            "type": "string"
+                            "name": "nodeId",
+                            "description": "Id of the node to query upon.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "version",
-                            "description": "Database version.",
+                            "name": "selector",
+                            "description": "Selector string.",
                             "type": "string"
                         }
-                    ]
-                },
-                {
-                    "id": "Error",
-                    "description": "Database error.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "message",
-                            "description": "Error message.",
-                            "type": "string"
-                        },
+                    ],
+                    "returns": [
                         {
-                            "name": "code",
-                            "description": "Error code.",
-                            "type": "integer"
+                            "name": "nodeId",
+                            "description": "Query selector result.",
+                            "$ref": "NodeId"
                         }
                     ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "disable",
-                    "description": "Disables database tracking, prevents database events from being sent to the client."
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables database tracking, database events will now be delivered to the client."
-                },
-                {
-                    "name": "executeSQL",
+                    "name": "querySelectorAll",
+                    "description": "Executes `querySelectorAll` on a given node.",
                     "parameters": [
                         {
-                            "name": "databaseId",
-                            "$ref": "DatabaseId"
+                            "name": "nodeId",
+                            "description": "Id of the node to query upon.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "query",
+                            "name": "selector",
+                            "description": "Selector string.",
                             "type": "string"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "columnNames",
-                            "optional": true,
+                            "name": "nodeIds",
+                            "description": "Query selector result.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "NodeId"
                             }
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getTopLayerElements",
+                    "description": "Returns NodeIds of current top layer elements.\nTop layer is rendered closest to the user within a viewport, therefore its elements always\nappear on top of all other content.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "values",
-                            "optional": true,
+                            "name": "nodeIds",
+                            "description": "NodeIds of top layer elements",
                             "type": "array",
                             "items": {
-                                "type": "any"
+                                "$ref": "NodeId"
                             }
-                        },
-                        {
-                            "name": "sqlError",
-                            "optional": true,
-                            "$ref": "Error"
                         }
                     ]
                 },
                 {
-                    "name": "getDatabaseTableNames",
+                    "name": "getElementByRelation",
+                    "description": "Returns the NodeId of the matched element according to certain relations.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "databaseId",
-                            "$ref": "DatabaseId"
+                            "name": "nodeId",
+                            "description": "Id of the node from which to query the relation.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "relation",
+                            "description": "Type of relation to get.",
+                            "type": "string",
+                            "enum": [
+                                "PopoverTarget",
+                                "InterestTarget",
+                                "CommandFor"
+                            ]
                         }
                     ],
                     "returns": [
                         {
-                            "name": "tableNames",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "nodeId",
+                            "description": "NodeId of the element matching the queried relation.",
+                            "$ref": "NodeId"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
+                {
+                    "name": "redo",
+                    "description": "Re-does the last undone action.",
+                    "experimental": true
+                },
                 {
-                    "name": "addDatabase",
+                    "name": "removeAttribute",
+                    "description": "Removes attribute with given name from an element with given id.",
                     "parameters": [
                         {
-                            "name": "database",
-                            "$ref": "Database"
+                            "name": "nodeId",
+                            "description": "Id of the element to remove attribute from.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "name",
+                            "description": "Name of the attribute to remove.",
+                            "type": "string"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "DeviceOrientation",
-            "experimental": true,
-            "commands": [
+                },
                 {
-                    "name": "clearDeviceOrientationOverride",
-                    "description": "Clears the overridden Device Orientation."
+                    "name": "removeNode",
+                    "description": "Removes node with given id.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to remove.",
+                            "$ref": "NodeId"
+                        }
+                    ]
                 },
                 {
-                    "name": "setDeviceOrientationOverride",
-                    "description": "Overrides the Device Orientation.",
+                    "name": "requestChildNodes",
+                    "description": "Requests that children of the node with given id are returned to the caller in form of\n`setChildNodes` events where not only immediate children are retrieved, but all children down to\nthe specified depth.",
                     "parameters": [
                         {
-                            "name": "alpha",
-                            "description": "Mock alpha",
-                            "type": "number"
+                            "name": "nodeId",
+                            "description": "Id of the node to get children for.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "beta",
-                            "description": "Mock beta",
-                            "type": "number"
+                            "name": "depth",
+                            "description": "The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "gamma",
-                            "description": "Mock gamma",
-                            "type": "number"
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots should be traversed when returning the sub-tree\n(default is false).",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Emulation",
-            "description": "This domain emulates different environments for the page.",
-            "dependencies": [
-                "DOM",
-                "Page",
-                "Runtime"
-            ],
-            "types": [
+                },
                 {
-                    "id": "ScreenOrientation",
-                    "description": "Screen orientation.",
-                    "type": "object",
-                    "properties": [
+                    "name": "requestNode",
+                    "description": "Requests that the node is sent to the caller given the JavaScript node object reference. All\nnodes that form the path from the node to the root are also sent to the client as a series of\n`setChildNodes` notifications.",
+                    "parameters": [
                         {
-                            "name": "type",
-                            "description": "Orientation type.",
-                            "type": "string",
-                            "enum": [
-                                "portraitPrimary",
-                                "portraitSecondary",
-                                "landscapePrimary",
-                                "landscapeSecondary"
-                            ]
-                        },
+                            "name": "objectId",
+                            "description": "JavaScript object id to convert into node.",
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "angle",
-                            "description": "Orientation angle.",
-                            "type": "integer"
+                            "name": "nodeId",
+                            "description": "Node id for given object.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "id": "DisplayFeature",
-                    "type": "object",
-                    "properties": [
+                    "name": "resolveNode",
+                    "description": "Resolves the JavaScript node object for a given NodeId or BackendNodeId.",
+                    "parameters": [
                         {
-                            "name": "orientation",
-                            "description": "Orientation of a display feature in relation to screen",
-                            "type": "string",
-                            "enum": [
-                                "vertical",
-                                "horizontal"
-                            ]
+                            "name": "nodeId",
+                            "description": "Id of the node to resolve.",
+                            "optional": true,
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "offset",
-                            "description": "The offset from the screen origin in either the x (for vertical\norientation) or y (for horizontal orientation) direction.",
-                            "type": "integer"
+                            "name": "backendNodeId",
+                            "description": "Backend identifier of the node to resolve.",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
                         },
                         {
-                            "name": "maskLength",
-                            "description": "A display feature may mask content such that it is not physically\ndisplayed - this length along with the offset describes this area.\nA display feature that only splits content will have a 0 mask_length.",
-                            "type": "integer"
+                            "name": "objectGroup",
+                            "description": "Symbolic group name that can be used to release multiple objects.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "executionContextId",
+                            "description": "Execution context in which to resolve the node.",
+                            "optional": true,
+                            "$ref": "Runtime.ExecutionContextId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "object",
+                            "description": "JavaScript object wrapper for given node.",
+                            "$ref": "Runtime.RemoteObject"
                         }
                     ]
                 },
                 {
-                    "id": "MediaFeature",
-                    "type": "object",
-                    "properties": [
+                    "name": "setAttributeValue",
+                    "description": "Sets attribute for an element with given id.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the element to set attribute for.",
+                            "$ref": "NodeId"
+                        },
                         {
                             "name": "name",
+                            "description": "Attribute name.",
                             "type": "string"
                         },
                         {
                             "name": "value",
+                            "description": "Attribute value.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "VirtualTimePolicy",
-                    "description": "advance: If the scheduler runs out of immediate work, the virtual time base may fast forward to\nallow the next delayed task (if any) to run; pause: The virtual time base may not advance;\npauseIfNetworkFetchesPending: The virtual time base may not advance if there are any pending\nresource fetches.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "advance",
-                        "pause",
-                        "pauseIfNetworkFetchesPending"
-                    ]
-                },
-                {
-                    "id": "UserAgentBrandVersion",
-                    "description": "Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "setAttributesAsText",
+                    "description": "Sets attributes on element with given id. This method is useful when user edits some existing\nattribute value and types in several attribute name/value pairs.",
+                    "parameters": [
                         {
-                            "name": "brand",
+                            "name": "nodeId",
+                            "description": "Id of the element to set attributes for.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "text",
+                            "description": "Text with a number of attributes. Will parse this text using HTML parser.",
                             "type": "string"
                         },
                         {
-                            "name": "version",
+                            "name": "name",
+                            "description": "Attribute name to replace with new attributes derived from text in case text parsed\nsuccessfully.",
+                            "optional": true,
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "UserAgentMetadata",
-                    "description": "Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints\nMissing optional values will be filled in by the target with what it would normally use.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "setFileInputFiles",
+                    "description": "Sets files for the given file input element.",
+                    "parameters": [
                         {
-                            "name": "brands",
-                            "optional": true,
+                            "name": "files",
+                            "description": "Array of file paths to set.",
                             "type": "array",
                             "items": {
-                                "$ref": "UserAgentBrandVersion"
+                                "type": "string"
                             }
                         },
                         {
-                            "name": "fullVersionList",
+                            "name": "nodeId",
+                            "description": "Identifier of the node.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "UserAgentBrandVersion"
-                            }
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "fullVersion",
-                            "deprecated": true,
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node.",
                             "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "platform",
-                            "type": "string"
-                        },
-                        {
-                            "name": "platformVersion",
-                            "type": "string"
-                        },
-                        {
-                            "name": "architecture",
-                            "type": "string"
-                        },
-                        {
-                            "name": "model",
-                            "type": "string"
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "mobile",
-                            "type": "boolean"
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
+                            "optional": true,
+                            "$ref": "Runtime.RemoteObjectId"
                         }
                     ]
                 },
                 {
-                    "id": "DisabledImageType",
-                    "description": "Enum of image types that can be disabled.",
+                    "name": "setNodeStackTracesEnabled",
+                    "description": "Sets if stack traces should be captured for Nodes. See `Node.getNodeStackTraces`. Default is disabled.",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "avif",
-                        "jxl",
-                        "webp"
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "canEmulate",
-                    "description": "Tells whether emulation is supported.",
-                    "returns": [
+                    "parameters": [
                         {
-                            "name": "result",
-                            "description": "True if emulation is supported.",
+                            "name": "enable",
+                            "description": "Enable or disable.",
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "clearDeviceMetricsOverride",
-                    "description": "Clears the overridden device metrics."
-                },
-                {
-                    "name": "clearGeolocationOverride",
-                    "description": "Clears the overridden Geolocation Position and Error."
-                },
-                {
-                    "name": "resetPageScaleFactor",
-                    "description": "Requests that page scale factor is reset to initial values.",
-                    "experimental": true
-                },
-                {
-                    "name": "setFocusEmulationEnabled",
-                    "description": "Enables or disables simulating a focused and active page.",
+                    "name": "getNodeStackTraces",
+                    "description": "Gets stack traces associated with a Node. As of now, only provides stack trace for Node creation.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether to enable to disable focus emulation.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Id of the node to get stack traces for.",
+                            "$ref": "NodeId"
                         }
-                    ]
-                },
-                {
-                    "name": "setAutoDarkModeOverride",
-                    "description": "Automatically render all web contents using a dark theme.",
-                    "experimental": true,
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "enabled",
-                            "description": "Whether to enable or disable automatic dark mode.\nIf not specified, any existing override will be cleared.",
+                            "name": "creation",
+                            "description": "Creation stack trace, if available.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "Runtime.StackTrace"
                         }
                     ]
                 },
                 {
-                    "name": "setCPUThrottlingRate",
-                    "description": "Enables CPU throttling to emulate slow CPUs.",
+                    "name": "getFileInfo",
+                    "description": "Returns file information for the given\nFile wrapper.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "rate",
-                            "description": "Throttling rate as a slowdown factor (1 is no throttle, 2 is 2x slowdown, etc).",
-                            "type": "number"
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node wrapper.",
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "path",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setDefaultBackgroundColorOverride",
-                    "description": "Sets or clears an override of the default background color of the frame. This override is used\nif the content does not specify one.",
-                    "parameters": [
+                    "name": "getDetachedDomNodes",
+                    "description": "Returns list of detached nodes",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "color",
-                            "description": "RGBA of the default background color. If not specified, any existing override will be\ncleared.",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "detachedNodes",
+                            "description": "The list of detached nodes",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DetachedElementInfo"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setDeviceMetricsOverride",
-                    "description": "Overrides the values of device screen dimensions (window.screen.width, window.screen.height,\nwindow.innerWidth, window.innerHeight, and \"device-width\"/\"device-height\"-related CSS media\nquery results).",
+                    "name": "setInspectedNode",
+                    "description": "Enables console to refer to the node with given id via $x (see Command Line API for more details\n$x functions).",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "width",
-                            "description": "Overriding width value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
-                            "type": "integer"
-                        },
+                            "name": "nodeId",
+                            "description": "DOM node id to be accessible by means of $x command line API.",
+                            "$ref": "NodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "setNodeName",
+                    "description": "Sets node name for a node with given id.",
+                    "parameters": [
                         {
-                            "name": "height",
-                            "description": "Overriding height value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
-                            "type": "integer"
+                            "name": "nodeId",
+                            "description": "Id of the node to set name for.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "deviceScaleFactor",
-                            "description": "Overriding device scale factor value. 0 disables the override.",
-                            "type": "number"
-                        },
+                            "name": "name",
+                            "description": "New node's name.",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "mobile",
-                            "description": "Whether to emulate mobile device. This includes viewport meta tag, overlay scrollbars, text\nautosizing and more.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "New node's id.",
+                            "$ref": "NodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "setNodeValue",
+                    "description": "Sets node value for a node with given id.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to set value for.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "scale",
-                            "description": "Scale to apply to resulting view image.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "number"
+                            "name": "value",
+                            "description": "New node's value.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "setOuterHTML",
+                    "description": "Sets node HTML markup, returns new node id.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to set markup for.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "screenWidth",
-                            "description": "Overriding screen width value in pixels (minimum 0, maximum 10000000).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "outerHTML",
+                            "description": "Outer HTML markup to set.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "undo",
+                    "description": "Undoes the last performed action.",
+                    "experimental": true
+                },
+                {
+                    "name": "getFrameOwner",
+                    "description": "Returns iframe node that owns iframe with the given domain.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "$ref": "Page.FrameId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "backendNodeId",
+                            "description": "Resulting node.",
+                            "$ref": "BackendNodeId"
                         },
                         {
-                            "name": "screenHeight",
-                            "description": "Overriding screen height value in pixels (minimum 0, maximum 10000000).",
-                            "experimental": true,
+                            "name": "nodeId",
+                            "description": "Id of the node at given coordinates, only when enabled and requested document.",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "NodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "getContainerForNode",
+                    "description": "Returns the query container of the given node based on container query\nconditions: containerName, physical and logical axes, and whether it queries\nscroll-state or anchored elements. If no axes are provided and\nqueriesScrollState is false, the style container is returned, which is the\ndirect parent or the closest element with a matching container-name.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "positionX",
-                            "description": "Overriding view X position on screen in pixels (minimum 0, maximum 10000000).",
-                            "experimental": true,
+                            "name": "containerName",
                             "optional": true,
-                            "type": "integer"
+                            "type": "string"
                         },
                         {
-                            "name": "positionY",
-                            "description": "Overriding view Y position on screen in pixels (minimum 0, maximum 10000000).",
-                            "experimental": true,
+                            "name": "physicalAxes",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "PhysicalAxes"
                         },
                         {
-                            "name": "dontSetVisibleSize",
-                            "description": "Do not set visible view size, rely upon explicit setVisibleSize call.",
-                            "experimental": true,
+                            "name": "logicalAxes",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "LogicalAxes"
                         },
                         {
-                            "name": "screenOrientation",
-                            "description": "Screen orientation override.",
+                            "name": "queriesScrollState",
                             "optional": true,
-                            "$ref": "ScreenOrientation"
+                            "type": "boolean"
                         },
                         {
-                            "name": "viewport",
-                            "description": "If set, the visible area of the page will be overridden to this viewport. This viewport\nchange is not observed by the page, e.g. viewport-relative elements do not change positions.",
-                            "experimental": true,
+                            "name": "queriesAnchored",
                             "optional": true,
-                            "$ref": "Page.Viewport"
-                        },
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "displayFeature",
-                            "description": "If set, the display feature of a multi-segment screen. If not set, multi-segment support\nis turned-off.",
-                            "experimental": true,
+                            "name": "nodeId",
+                            "description": "The container node for the given node, or null if not found.",
                             "optional": true,
-                            "$ref": "DisplayFeature"
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setScrollbarsHidden",
+                    "name": "getQueryingDescendantsForContainer",
+                    "description": "Returns the descendants of a container query container that have\ncontainer queries against this container.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "hidden",
-                            "description": "Whether scrollbars should be always hidden.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Id of the container node to find querying descendants from.",
+                            "$ref": "NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodeIds",
+                            "description": "Descendant nodes with container queries against the given container.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NodeId"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setDocumentCookieDisabled",
+                    "name": "getAnchorElement",
+                    "description": "Returns the target anchor element of the given anchor query according to\nhttps://www.w3.org/TR/css-anchor-position-1/#target.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "disabled",
-                            "description": "Whether document.coookie API should be disabled.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Id of the positioned element from which to find the anchor.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "anchorSpecifier",
+                            "description": "An optional anchor specifier, as defined in\nhttps://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.\nIf not provided, it will return the implicit anchor element for\nthe given positioned element.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodeId",
+                            "description": "The anchor element of the given anchor query.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setEmitTouchEventsForMouse",
+                    "name": "forceShowPopover",
+                    "description": "When enabling, this API force-opens the popover identified by nodeId\nand keeps it open until disabled.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether touch emulation based on mouse input should be enabled.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Id of the popover HTMLElement",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "configuration",
-                            "description": "Touch/gesture events configuration. Default: current platform.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "mobile",
-                                "desktop"
-                            ]
+                            "name": "enable",
+                            "description": "If true, opens the popover and keeps it open. If false, closes the\npopover if it was previously force-opened.",
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "nodeIds",
+                            "description": "List of popovers that were closed in order to respect popover stacking order.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NodeId"
+                            }
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "setEmulatedMedia",
-                    "description": "Emulates the given media type or media feature for CSS media queries.",
+                    "name": "attributeModified",
+                    "description": "Fired when `Element`'s attribute is modified.",
                     "parameters": [
                         {
-                            "name": "media",
-                            "description": "Media type to emulate. Empty string disables the override.",
-                            "optional": true,
+                            "name": "nodeId",
+                            "description": "Id of the node that has changed.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "name",
+                            "description": "Attribute name.",
                             "type": "string"
                         },
                         {
-                            "name": "features",
-                            "description": "Media features to emulate.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "MediaFeature"
-                            }
+                            "name": "value",
+                            "description": "Attribute value.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setEmulatedVisionDeficiency",
-                    "description": "Emulates the given vision deficiency.",
-                    "experimental": true,
+                    "name": "attributeRemoved",
+                    "description": "Fired when `Element`'s attribute is removed.",
                     "parameters": [
                         {
-                            "name": "type",
-                            "description": "Vision deficiency to emulate.",
-                            "type": "string",
-                            "enum": [
-                                "none",
-                                "achromatopsia",
-                                "blurredVision",
-                                "deuteranopia",
-                                "protanopia",
-                                "tritanopia"
-                            ]
+                            "name": "nodeId",
+                            "description": "Id of the node that has changed.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "name",
+                            "description": "A ttribute name.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setGeolocationOverride",
-                    "description": "Overrides the Geolocation Position or Error. Omitting any of the parameters emulates position\nunavailable.",
+                    "name": "characterDataModified",
+                    "description": "Mirrors `DOMCharacterDataModified` event.",
                     "parameters": [
                         {
-                            "name": "latitude",
-                            "description": "Mock latitude",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "longitude",
-                            "description": "Mock longitude",
-                            "optional": true,
-                            "type": "number"
+                            "name": "nodeId",
+                            "description": "Id of the node that has changed.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "accuracy",
-                            "description": "Mock accuracy",
-                            "optional": true,
-                            "type": "number"
+                            "name": "characterData",
+                            "description": "New text value.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setIdleOverride",
-                    "description": "Overrides the Idle state.",
-                    "experimental": true,
+                    "name": "childNodeCountUpdated",
+                    "description": "Fired when `Container`'s child node count has changed.",
                     "parameters": [
                         {
-                            "name": "isUserActive",
-                            "description": "Mock isUserActive",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Id of the node that has changed.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "isScreenUnlocked",
-                            "description": "Mock isScreenUnlocked",
-                            "type": "boolean"
+                            "name": "childNodeCount",
+                            "description": "New node count.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "clearIdleOverride",
-                    "description": "Clears Idle state overrides.",
-                    "experimental": true
+                    "name": "childNodeInserted",
+                    "description": "Mirrors `DOMNodeInserted` event.",
+                    "parameters": [
+                        {
+                            "name": "parentNodeId",
+                            "description": "Id of the node that has changed.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "previousNodeId",
+                            "description": "Id of the previous sibling.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "node",
+                            "description": "Inserted node data.",
+                            "$ref": "Node"
+                        }
+                    ]
                 },
                 {
-                    "name": "setNavigatorOverrides",
-                    "description": "Overrides value returned by the javascript navigator object.",
-                    "experimental": true,
-                    "deprecated": true,
+                    "name": "childNodeRemoved",
+                    "description": "Mirrors `DOMNodeRemoved` event.",
                     "parameters": [
                         {
-                            "name": "platform",
-                            "description": "The platform navigator.platform should return.",
-                            "type": "string"
+                            "name": "parentNodeId",
+                            "description": "Parent id.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node that has been removed.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setPageScaleFactor",
-                    "description": "Sets a specified page scale factor.",
+                    "name": "distributedNodesUpdated",
+                    "description": "Called when distribution is changed.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "pageScaleFactor",
-                            "description": "Page scale factor.",
-                            "type": "number"
+                            "name": "insertionPointId",
+                            "description": "Insertion point where distributed nodes were updated.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "distributedNodes",
+                            "description": "Distributed nodes for given insertion point.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackendNode"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setScriptExecutionDisabled",
-                    "description": "Switches script execution in the page.",
+                    "name": "documentUpdated",
+                    "description": "Fired when `Document` has been totally updated. Node ids are no longer valid."
+                },
+                {
+                    "name": "inlineStyleInvalidated",
+                    "description": "Fired when `Element`'s inline style is modified via a CSS property modification.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "value",
-                            "description": "Whether script execution should be disabled in the page.",
-                            "type": "boolean"
+                            "name": "nodeIds",
+                            "description": "Ids of the nodes for which the inline styles have been invalidated.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NodeId"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setTouchEmulationEnabled",
-                    "description": "Enables touch on platforms which do not support them.",
+                    "name": "pseudoElementAdded",
+                    "description": "Called when a pseudo element is added to an element.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether the touch event emulation should be enabled.",
-                            "type": "boolean"
+                            "name": "parentId",
+                            "description": "Pseudo element's parent element id.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "maxTouchPoints",
-                            "description": "Maximum touch points supported. Defaults to one.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "pseudoElement",
+                            "description": "The added pseudo element.",
+                            "$ref": "Node"
                         }
                     ]
                 },
                 {
-                    "name": "setVirtualTimePolicy",
-                    "description": "Turns on virtual time for all frames (replacing real-time with a synthetic time source) and sets\nthe current virtual time policy.  Note this supersedes any previous time budget.",
+                    "name": "topLayerElementsUpdated",
+                    "description": "Called when top layer elements are changed.",
+                    "experimental": true
+                },
+                {
+                    "name": "scrollableFlagUpdated",
+                    "description": "Fired when a node's scrollability state changes.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "policy",
-                            "$ref": "VirtualTimePolicy"
-                        },
-                        {
-                            "name": "budget",
-                            "description": "If set, after this many virtual milliseconds have elapsed virtual time will be paused and a\nvirtualTimeBudgetExpired event is sent.",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "maxVirtualTimeTaskStarvationCount",
-                            "description": "If set this specifies the maximum number of tasks that can be run before virtual is forced\nforwards to prevent deadlock.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "nodeId",
+                            "description": "The id of the node.",
+                            "$ref": "DOM.NodeId"
                         },
                         {
-                            "name": "waitForNavigation",
-                            "description": "If set the virtual time policy change should be deferred until any frame starts navigating.\nNote any previous deferred policy change is superseded.",
-                            "optional": true,
+                            "name": "isScrollable",
+                            "description": "If the node is scrollable.",
                             "type": "boolean"
-                        },
-                        {
-                            "name": "initialVirtualTime",
-                            "description": "If set, base::Time::Now will be overridden to initially return this value.",
-                            "optional": true,
-                            "$ref": "Network.TimeSinceEpoch"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "virtualTimeTicksBase",
-                            "description": "Absolute timestamp at which virtual time was first enabled (up time in milliseconds).",
-                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "setLocaleOverride",
-                    "description": "Overrides default host system locale with the specified one.",
+                    "name": "affectedByStartingStylesFlagUpdated",
+                    "description": "Fired when a node's starting styles changes.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "locale",
-                            "description": "ICU style C locale (e.g. \"en_US\"). If not specified or empty, disables the override and\nrestores default host system locale.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "nodeId",
+                            "description": "The id of the node.",
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "affectedByStartingStyles",
+                            "description": "If the node has starting styles.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setTimezoneOverride",
-                    "description": "Overrides default host system timezone with the specified one.",
+                    "name": "pseudoElementRemoved",
+                    "description": "Called when a pseudo element is removed from an element.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "timezoneId",
-                            "description": "The timezone identifier. If empty, disables the override and\nrestores default host system timezone.",
-                            "type": "string"
+                            "name": "parentId",
+                            "description": "Pseudo element's parent element id.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "pseudoElementId",
+                            "description": "The removed pseudo element id.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setVisibleSize",
-                    "description": "Resizes the frame/viewport of the page. Note that this does not affect the frame's container\n(e.g. browser window). Can be used to produce screenshots of the specified size. Not supported\non Android.",
-                    "experimental": true,
-                    "deprecated": true,
+                    "name": "setChildNodes",
+                    "description": "Fired when backend wants to provide client with the missing DOM structure. This happens upon\nmost of the calls requesting node ids.",
                     "parameters": [
                         {
-                            "name": "width",
-                            "description": "Frame width (DIP).",
-                            "type": "integer"
+                            "name": "parentId",
+                            "description": "Parent node id to populate with children.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "height",
-                            "description": "Frame height (DIP).",
-                            "type": "integer"
+                            "name": "nodes",
+                            "description": "Child nodes array.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Node"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setDisabledImageTypes",
+                    "name": "shadowRootPopped",
+                    "description": "Called when shadow root is popped from the element.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "imageTypes",
-                            "description": "Image types to disable.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "DisabledImageType"
-                            }
+                            "name": "hostId",
+                            "description": "Host element id.",
+                            "$ref": "NodeId"
+                        },
+                        {
+                            "name": "rootId",
+                            "description": "Shadow root id.",
+                            "$ref": "NodeId"
                         }
                     ]
                 },
                 {
-                    "name": "setUserAgentOverride",
-                    "description": "Allows overriding user agent with the given string.",
+                    "name": "shadowRootPushed",
+                    "description": "Called when shadow root is pushed into the element.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "userAgent",
-                            "description": "User agent to use.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "acceptLanguage",
-                            "description": "Browser langugage to emulate.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "platform",
-                            "description": "The platform navigator.platform should return.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "hostId",
+                            "description": "Host element id.",
+                            "$ref": "NodeId"
                         },
                         {
-                            "name": "userAgentMetadata",
-                            "description": "To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData",
-                            "experimental": true,
-                            "optional": true,
-                            "$ref": "UserAgentMetadata"
+                            "name": "root",
+                            "description": "Shadow root.",
+                            "$ref": "Node"
                         }
                     ]
                 }
-            ],
-            "events": [
-                {
-                    "name": "virtualTimeBudgetExpired",
-                    "description": "Notification sent after the virtual time budget for the current VirtualTimePolicy has run out.",
-                    "experimental": true
-                }
             ]
         },
         {
-            "domain": "HeadlessExperimental",
-            "description": "This domain provides experimental commands only supported in headless mode.",
-            "experimental": true,
+            "domain": "DOMDebugger",
+            "description": "DOM debugging allows setting breakpoints on particular DOM operations and events. JavaScript\nexecution will stop on these operations as if there was a regular breakpoint set.",
             "dependencies": [
-                "Page",
+                "DOM",
                 "Runtime"
             ],
             "types": [
                 {
-                    "id": "ScreenshotParams",
-                    "description": "Encoding options for a screenshot.",
+                    "id": "DOMBreakpointType",
+                    "description": "DOM breakpoint type.",
+                    "type": "string",
+                    "enum": [
+                        "subtree-modified",
+                        "attribute-modified",
+                        "node-removed"
+                    ]
+                },
+                {
+                    "id": "CSPViolationType",
+                    "description": "CSP Violation type.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "trustedtype-sink-violation",
+                        "trustedtype-policy-violation"
+                    ]
+                },
+                {
+                    "id": "EventListener",
+                    "description": "Object event listener.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "format",
-                            "description": "Image compression format (defaults to png).",
+                            "name": "type",
+                            "description": "`EventListener`'s type.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "useCapture",
+                            "description": "`EventListener`'s useCapture.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "passive",
+                            "description": "`EventListener`'s passive flag.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "once",
+                            "description": "`EventListener`'s once flag.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "scriptId",
+                            "description": "Script id of the handler code.",
+                            "$ref": "Runtime.ScriptId"
+                        },
+                        {
+                            "name": "lineNumber",
+                            "description": "Line number in the script (0-based).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "columnNumber",
+                            "description": "Column number in the script (0-based).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "handler",
+                            "description": "Event handler function value.",
                             "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "jpeg",
-                                "png"
-                            ]
+                            "$ref": "Runtime.RemoteObject"
                         },
                         {
-                            "name": "quality",
-                            "description": "Compression quality from range [0..100] (jpeg only).",
+                            "name": "originalHandler",
+                            "description": "Event original handler function value.",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "Runtime.RemoteObject"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "Node the listener is added to (if any).",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
                         }
                     ]
                 }
             ],
             "commands": [
                 {
-                    "name": "beginFrame",
-                    "description": "Sends a BeginFrame to the target and returns when the frame was completed. Optionally captures a\nscreenshot from the resulting frame. Requires that the target was created with enabled\nBeginFrameControl. Designed for use with --run-all-compositor-stages-before-draw, see also\nhttps://goo.gl/3zHXhB for more background.",
+                    "name": "getEventListeners",
+                    "description": "Returns event listeners of the given object.",
                     "parameters": [
                         {
-                            "name": "frameTimeTicks",
-                            "description": "Timestamp of this BeginFrame in Renderer TimeTicks (milliseconds of uptime). If not set,\nthe current time will be used.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "objectId",
+                            "description": "Identifier of the object to return listeners for.",
+                            "$ref": "Runtime.RemoteObjectId"
                         },
                         {
-                            "name": "interval",
-                            "description": "The interval between BeginFrames that is reported to the compositor, in milliseconds.\nDefaults to a 60 frames/second interval, i.e. about 16.666 milliseconds.",
+                            "name": "depth",
+                            "description": "The maximum depth at which Node children should be retrieved, defaults to 1. Use -1 for the\nentire subtree or provide an integer larger than 0.",
                             "optional": true,
-                            "type": "number"
+                            "type": "integer"
                         },
                         {
-                            "name": "noDisplayUpdates",
-                            "description": "Whether updates should not be committed and drawn onto the display. False by default. If\ntrue, only side effects of the BeginFrame will be run, such as layout and animations, but\nany visual updates may not be visible on the display or in screenshots.",
+                            "name": "pierce",
+                            "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree\n(default is false). Reports listeners for all contexts if pierce is enabled.",
                             "optional": true,
                             "type": "boolean"
-                        },
-                        {
-                            "name": "screenshot",
-                            "description": "If set, a screenshot of the frame will be captured and returned in the response. Otherwise,\nno screenshot will be captured. Note that capturing a screenshot can fail, for example,\nduring renderer initialization. In such a case, no screenshot data will be returned.",
-                            "optional": true,
-                            "$ref": "ScreenshotParams"
                         }
                     ],
                     "returns": [
                         {
-                            "name": "hasDamage",
-                            "description": "Whether the BeginFrame resulted in damage and, thus, a new frame was committed to the\ndisplay. Reported for diagnostic uses, may be removed in the future.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "screenshotData",
-                            "description": "Base64-encoded image data of the screenshot, if one was requested and successfully taken. (Encoded as a base64 string when passed over JSON)",
-                            "optional": true,
-                            "type": "string"
+                            "name": "listeners",
+                            "description": "Array of relevant listeners.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "EventListener"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables headless events for the target."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables headless events for the target."
-                }
-            ],
-            "events": [
-                {
-                    "name": "needsBeginFramesChanged",
-                    "description": "Issued when the target starts or stops needing BeginFrames.\nDeprecated. Issue beginFrame unconditionally instead and use result from\nbeginFrame to detect whether the frames were suppressed.",
-                    "deprecated": true,
+                    "name": "removeDOMBreakpoint",
+                    "description": "Removes DOM breakpoint that was set using `setDOMBreakpoint`.",
                     "parameters": [
                         {
-                            "name": "needsBeginFrames",
-                            "description": "True if BeginFrames are needed, false otherwise.",
-                            "type": "boolean"
-                        }
-                    ]
-                }
-            ]
-        },
-        {
-            "domain": "IO",
-            "description": "Input/Output operations for streams produced by DevTools.",
-            "types": [
-                {
-                    "id": "StreamHandle",
-                    "description": "This is either obtained from another method or specified as `blob:&lt;uuid&gt;` where\n`&lt;uuid&gt` is an UUID of a Blob.",
-                    "type": "string"
-                }
-            ],
-            "commands": [
-                {
-                    "name": "close",
-                    "description": "Close the stream, discard any temporary backing storage.",
-                    "parameters": [
+                            "name": "nodeId",
+                            "description": "Identifier of the node to remove breakpoint from.",
+                            "$ref": "DOM.NodeId"
+                        },
                         {
-                            "name": "handle",
-                            "description": "Handle of the stream to close.",
-                            "$ref": "StreamHandle"
+                            "name": "type",
+                            "description": "Type of the breakpoint to remove.",
+                            "$ref": "DOMBreakpointType"
                         }
                     ]
                 },
                 {
-                    "name": "read",
-                    "description": "Read a chunk of the stream",
+                    "name": "removeEventListenerBreakpoint",
+                    "description": "Removes breakpoint on particular DOM event.",
                     "parameters": [
                         {
-                            "name": "handle",
-                            "description": "Handle of the stream to read.",
-                            "$ref": "StreamHandle"
-                        },
-                        {
-                            "name": "offset",
-                            "description": "Seek to the specified offset before reading (if not specificed, proceed with offset\nfollowing the last read). Some types of streams may only support sequential reads.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "eventName",
+                            "description": "Event name.",
+                            "type": "string"
                         },
                         {
-                            "name": "size",
-                            "description": "Maximum number of bytes to read (left upon the agent discretion if not specified).",
-                            "optional": true,
-                            "type": "integer"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "base64Encoded",
-                            "description": "Set if the data is base64-encoded",
+                            "name": "targetName",
+                            "description": "EventTarget interface name.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "data",
-                            "description": "Data that were read.",
                             "type": "string"
-                        },
-                        {
-                            "name": "eof",
-                            "description": "Set if the end-of-file condition occurred while reading.",
-                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "resolveBlob",
-                    "description": "Return UUID of Blob object specified by a remote object id.",
+                    "name": "removeInstrumentationBreakpoint",
+                    "description": "Removes breakpoint on particular native event.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "EventBreakpoints",
                     "parameters": [
                         {
-                            "name": "objectId",
-                            "description": "Object id of a Blob object wrapper.",
-                            "$ref": "Runtime.RemoteObjectId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "uuid",
-                            "description": "UUID of the specified Blob.",
+                            "name": "eventName",
+                            "description": "Instrumentation name to stop on.",
                             "type": "string"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "IndexedDB",
-            "experimental": true,
-            "dependencies": [
-                "Runtime"
-            ],
-            "types": [
+                },
                 {
-                    "id": "DatabaseWithObjectStores",
-                    "description": "Database with an array of object stores.",
-                    "type": "object",
-                    "properties": [
+                    "name": "removeXHRBreakpoint",
+                    "description": "Removes breakpoint from XMLHttpRequest.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Database name.",
+                            "name": "url",
+                            "description": "Resource URL substring.",
                             "type": "string"
-                        },
-                        {
-                            "name": "version",
-                            "description": "Database version (type is not 'integer', as the standard\nrequires the version number to be 'unsigned long long')",
-                            "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setBreakOnCSPViolation",
+                    "description": "Sets breakpoint on particular CSP violations.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "objectStores",
-                            "description": "Object stores in this database.",
+                            "name": "violationTypes",
+                            "description": "CSP Violations to stop upon.",
                             "type": "array",
                             "items": {
-                                "$ref": "ObjectStore"
+                                "$ref": "CSPViolationType"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "ObjectStore",
-                    "description": "Object store.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "name",
-                            "description": "Object store name.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "keyPath",
-                            "description": "Object store key path.",
-                            "$ref": "KeyPath"
-                        },
+                    "name": "setDOMBreakpoint",
+                    "description": "Sets breakpoint on particular operation with DOM.",
+                    "parameters": [
                         {
-                            "name": "autoIncrement",
-                            "description": "If true, object store has auto increment flag set.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "description": "Identifier of the node to set breakpoint on.",
+                            "$ref": "DOM.NodeId"
                         },
                         {
-                            "name": "indexes",
-                            "description": "Indexes in this object store.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ObjectStoreIndex"
-                            }
+                            "name": "type",
+                            "description": "Type of the operation to stop upon.",
+                            "$ref": "DOMBreakpointType"
                         }
                     ]
                 },
                 {
-                    "id": "ObjectStoreIndex",
-                    "description": "Object store index.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setEventListenerBreakpoint",
+                    "description": "Sets breakpoint on particular DOM event.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Index name.",
+                            "name": "eventName",
+                            "description": "DOM Event name to stop on (any DOM event will do).",
                             "type": "string"
                         },
                         {
-                            "name": "keyPath",
-                            "description": "Index key path.",
-                            "$ref": "KeyPath"
-                        },
-                        {
-                            "name": "unique",
-                            "description": "If true, index is unique.",
-                            "type": "boolean"
-                        },
+                            "name": "targetName",
+                            "description": "EventTarget interface name to stop on. If equal to `\"*\"` or not provided, will stop on any\nEventTarget.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "setInstrumentationBreakpoint",
+                    "description": "Sets breakpoint on particular native event.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "EventBreakpoints",
+                    "parameters": [
                         {
-                            "name": "multiEntry",
-                            "description": "If true, index allows multiple entries for a key.",
-                            "type": "boolean"
+                            "name": "eventName",
+                            "description": "Instrumentation name to stop on.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "Key",
-                    "description": "Key.",
+                    "name": "setXHRBreakpoint",
+                    "description": "Sets breakpoint on XMLHttpRequest.",
+                    "parameters": [
+                        {
+                            "name": "url",
+                            "description": "Resource URL substring. All XHRs having this substring in the URL will get stopped upon.",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "DOMSnapshot",
+            "description": "This domain facilitates obtaining document snapshots with DOM, layout, and style information.",
+            "experimental": true,
+            "dependencies": [
+                "CSS",
+                "DOM",
+                "DOMDebugger",
+                "Page"
+            ],
+            "types": [
+                {
+                    "id": "DOMNode",
+                    "description": "A Node in the DOM tree.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "type",
-                            "description": "Key type.",
-                            "type": "string",
-                            "enum": [
-                                "number",
-                                "string",
-                                "date",
-                                "array"
-                            ]
+                            "name": "nodeType",
+                            "description": "`Node`'s nodeType.",
+                            "type": "integer"
                         },
                         {
-                            "name": "number",
-                            "description": "Number value.",
+                            "name": "nodeName",
+                            "description": "`Node`'s nodeName.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "nodeValue",
+                            "description": "`Node`'s nodeValue.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "textValue",
+                            "description": "Only set for textarea elements, contains the text value.",
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "string",
-                            "description": "String value.",
+                            "name": "inputValue",
+                            "description": "Only set for input elements, contains the input's associated text value.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "date",
-                            "description": "Date value.",
+                            "name": "inputChecked",
+                            "description": "Only set for radio and checkbox input elements, indicates if the element has been checked",
                             "optional": true,
-                            "type": "number"
+                            "type": "boolean"
                         },
                         {
-                            "name": "array",
-                            "description": "Array value.",
+                            "name": "optionSelected",
+                            "description": "Only set for option elements, indicates if the element has been selected",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "`Node`'s id, corresponds to DOM.Node.backendNodeId.",
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "childNodeIndexes",
+                            "description": "The indexes of the node's child nodes in the `domNodes` array returned by `getSnapshot`, if\nany.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "Key"
+                                "type": "integer"
                             }
-                        }
-                    ]
-                },
-                {
-                    "id": "KeyRange",
-                    "description": "Key range.",
-                    "type": "object",
-                    "properties": [
+                        },
                         {
-                            "name": "lower",
-                            "description": "Lower bound.",
+                            "name": "attributes",
+                            "description": "Attributes of an `Element` node.",
                             "optional": true,
-                            "$ref": "Key"
+                            "type": "array",
+                            "items": {
+                                "$ref": "NameValue"
+                            }
                         },
                         {
-                            "name": "upper",
-                            "description": "Upper bound.",
+                            "name": "pseudoElementIndexes",
+                            "description": "Indexes of pseudo elements associated with this node in the `domNodes` array returned by\n`getSnapshot`, if any.",
                             "optional": true,
-                            "$ref": "Key"
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         },
                         {
-                            "name": "lowerOpen",
-                            "description": "If true lower bound is open.",
-                            "type": "boolean"
+                            "name": "layoutNodeIndex",
+                            "description": "The index of the node's related layout tree node in the `layoutTreeNodes` array returned by\n`getSnapshot`, if any.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "upperOpen",
-                            "description": "If true upper bound is open.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "id": "DataEntry",
-                    "description": "Data entry.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "key",
-                            "description": "Key object.",
-                            "$ref": "Runtime.RemoteObject"
+                            "name": "documentURL",
+                            "description": "Document URL that `Document` or `FrameOwner` node points to.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "primaryKey",
-                            "description": "Primary key object.",
-                            "$ref": "Runtime.RemoteObject"
+                            "name": "baseURL",
+                            "description": "Base URL that `Document` or `FrameOwner` node uses for URL completion.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "value",
-                            "description": "Value object.",
-                            "$ref": "Runtime.RemoteObject"
-                        }
-                    ]
-                },
-                {
-                    "id": "KeyPath",
-                    "description": "Key path.",
-                    "type": "object",
-                    "properties": [
+                            "name": "contentLanguage",
+                            "description": "Only set for documents, contains the document's content language.",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "type",
-                            "description": "Key path type.",
-                            "type": "string",
-                            "enum": [
-                                "null",
-                                "string",
-                                "array"
-                            ]
+                            "name": "documentEncoding",
+                            "description": "Only set for documents, contains the document's character set encoding.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "string",
-                            "description": "String value.",
+                            "name": "publicId",
+                            "description": "`DocumentType` node's publicId.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "array",
-                            "description": "Array value.",
+                            "name": "systemId",
+                            "description": "`DocumentType` node's systemId.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "Frame ID for frame owner elements and also for the document node.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "contentDocumentIndex",
+                            "description": "The index of a frame owner element's content document in the `domNodes` array returned by\n`getSnapshot`, if any.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "pseudoType",
+                            "description": "Type of a pseudo element node.",
+                            "optional": true,
+                            "$ref": "DOM.PseudoType"
+                        },
+                        {
+                            "name": "shadowRootType",
+                            "description": "Shadow root type.",
+                            "optional": true,
+                            "$ref": "DOM.ShadowRootType"
+                        },
+                        {
+                            "name": "isClickable",
+                            "description": "Whether this DOM node responds to mouse clicks. This includes nodes that have had click\nevent listeners attached via JavaScript as well as anchor tags that naturally navigate when\nclicked.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "eventListeners",
+                            "description": "Details of the node's event listeners, if any.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "DOMDebugger.EventListener"
                             }
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "clearObjectStore",
-                    "description": "Clears all entries from an object store.",
-                    "parameters": [
-                        {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
                         },
                         {
-                            "name": "databaseName",
-                            "description": "Database name.",
+                            "name": "currentSourceURL",
+                            "description": "The selected url for nodes with a srcset attribute.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "objectStoreName",
-                            "description": "Object store name.",
+                            "name": "originURL",
+                            "description": "The url of the script (if any) that generates this node.",
+                            "optional": true,
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "deleteDatabase",
-                    "description": "Deletes a database.",
-                    "parameters": [
+                        },
                         {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
+                            "name": "scrollOffsetX",
+                            "description": "Scroll offsets, set when this node is a Document.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "databaseName",
-                            "description": "Database name.",
-                            "type": "string"
+                            "name": "scrollOffsetY",
+                            "optional": true,
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "deleteObjectStoreEntries",
-                    "description": "Delete a range of entries from an object store",
-                    "parameters": [
-                        {
-                            "name": "securityOrigin",
-                            "type": "string"
-                        },
+                    "id": "InlineTextBox",
+                    "description": "Details of post layout rendered text positions. The exact layout should not be regarded as\nstable and may change between versions.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "databaseName",
-                            "type": "string"
+                            "name": "boundingBox",
+                            "description": "The bounding box in document coordinates. Note that scroll offset of the document is ignored.",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "objectStoreName",
-                            "type": "string"
+                            "name": "startCharacterIndex",
+                            "description": "The starting index in characters, for this post layout textbox substring. Characters that\nwould be represented as a surrogate pair in UTF-16 have length 2.",
+                            "type": "integer"
                         },
                         {
-                            "name": "keyRange",
-                            "description": "Range of entry keys to delete",
-                            "$ref": "KeyRange"
+                            "name": "numCharacters",
+                            "description": "The number of characters in this post layout textbox substring. Characters that would be\nrepresented as a surrogate pair in UTF-16 have length 2.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables events from backend."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables events from backend."
-                },
-                {
-                    "name": "requestData",
-                    "description": "Requests data from object store or index.",
-                    "parameters": [
+                    "id": "LayoutTreeNode",
+                    "description": "Details of an element in the DOM tree with a LayoutObject.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
+                            "name": "domNodeIndex",
+                            "description": "The index of the related DOM node in the `domNodes` array returned by `getSnapshot`.",
+                            "type": "integer"
                         },
                         {
-                            "name": "databaseName",
-                            "description": "Database name.",
-                            "type": "string"
+                            "name": "boundingBox",
+                            "description": "The bounding box in document coordinates. Note that scroll offset of the document is ignored.",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "objectStoreName",
-                            "description": "Object store name.",
+                            "name": "layoutText",
+                            "description": "Contents of the LayoutText, if any.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "indexName",
-                            "description": "Index name, empty string for object store data requests.",
-                            "type": "string"
+                            "name": "inlineTextNodes",
+                            "description": "The post-layout inline text nodes, if any.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "InlineTextBox"
+                            }
                         },
                         {
-                            "name": "skipCount",
-                            "description": "Number of records to skip.",
+                            "name": "styleIndex",
+                            "description": "Index into the `computedStyles` array returned by `getSnapshot`.",
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "pageSize",
-                            "description": "Number of records to fetch.",
+                            "name": "paintOrder",
+                            "description": "Global paint order index, which is determined by the stacking order of the nodes. Nodes\nthat are painted together will have the same index. Only provided if includePaintOrder in\ngetSnapshot was true.",
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "keyRange",
-                            "description": "Key range.",
+                            "name": "isStackingContext",
+                            "description": "Set to true to indicate the element begins a new stacking context.",
                             "optional": true,
-                            "$ref": "KeyRange"
+                            "type": "boolean"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "id": "ComputedStyle",
+                    "description": "A subset of the full ComputedStyle as defined by the request whitelist.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "objectStoreDataEntries",
-                            "description": "Array of object store data entries.",
+                            "name": "properties",
+                            "description": "Name/value pairs of computed style properties.",
                             "type": "array",
                             "items": {
-                                "$ref": "DataEntry"
+                                "$ref": "NameValue"
                             }
-                        },
-                        {
-                            "name": "hasMore",
-                            "description": "If true, there are more entries to fetch in the given range.",
-                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "getMetadata",
-                    "description": "Gets metadata of an object store",
-                    "parameters": [
-                        {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
-                        },
+                    "id": "NameValue",
+                    "description": "A name/value pair.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "databaseName",
-                            "description": "Database name.",
+                            "name": "name",
+                            "description": "Attribute/property name.",
                             "type": "string"
                         },
                         {
-                            "name": "objectStoreName",
-                            "description": "Object store name.",
+                            "name": "value",
+                            "description": "Attribute/property value.",
                             "type": "string"
                         }
-                    ],
-                    "returns": [
-                        {
-                            "name": "entriesCount",
-                            "description": "the entries count",
-                            "type": "number"
-                        },
-                        {
-                            "name": "keyGeneratorValue",
-                            "description": "the current value of key generator, to become the next inserted\nkey into the object store. Valid if objectStore.autoIncrement\nis true.",
-                            "type": "number"
-                        }
                     ]
                 },
                 {
-                    "name": "requestDatabase",
-                    "description": "Requests database with given name in given frame.",
-                    "parameters": [
-                        {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
+                    "id": "StringIndex",
+                    "description": "Index of the string in the strings table.",
+                    "type": "integer"
+                },
+                {
+                    "id": "ArrayOfStrings",
+                    "description": "Index of the string in the strings table.",
+                    "type": "array",
+                    "items": {
+                        "$ref": "StringIndex"
+                    }
+                },
+                {
+                    "id": "RareStringData",
+                    "description": "Data that is only present on rare nodes.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "index",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         },
                         {
-                            "name": "databaseName",
-                            "description": "Database name.",
-                            "type": "string"
+                            "name": "value",
+                            "type": "array",
+                            "items": {
+                                "$ref": "StringIndex"
+                            }
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "id": "RareBooleanData",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "databaseWithObjectStores",
-                            "description": "Database with an array of object stores.",
-                            "$ref": "DatabaseWithObjectStores"
+                            "name": "index",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "requestDatabaseNames",
-                    "description": "Requests database names for given security origin.",
-                    "parameters": [
+                    "id": "RareIntegerData",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "securityOrigin",
-                            "description": "Security origin.",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
+                            "name": "index",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
+                        },
                         {
-                            "name": "databaseNames",
-                            "description": "Database names for origin.",
+                            "name": "value",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "type": "integer"
                             }
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Input",
-            "types": [
+                },
                 {
-                    "id": "TouchPoint",
+                    "id": "Rectangle",
+                    "type": "array",
+                    "items": {
+                        "type": "number"
+                    }
+                },
+                {
+                    "id": "DocumentSnapshot",
+                    "description": "Document snapshot.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "x",
-                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
-                            "type": "number"
+                            "name": "documentURL",
+                            "description": "Document URL that `Document` or `FrameOwner` node points to.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "y",
-                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
-                            "type": "number"
+                            "name": "title",
+                            "description": "Document title.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "radiusX",
-                            "description": "X radius of the touch area (default: 1.0).",
-                            "optional": true,
-                            "type": "number"
+                            "name": "baseURL",
+                            "description": "Base URL that `Document` or `FrameOwner` node uses for URL completion.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "radiusY",
-                            "description": "Y radius of the touch area (default: 1.0).",
-                            "optional": true,
-                            "type": "number"
+                            "name": "contentLanguage",
+                            "description": "Contains the document's content language.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "rotationAngle",
-                            "description": "Rotation angle (default: 0.0).",
-                            "optional": true,
-                            "type": "number"
+                            "name": "encodingName",
+                            "description": "Contains the document's character set encoding.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "force",
-                            "description": "Force (default: 1.0).",
-                            "optional": true,
-                            "type": "number"
+                            "name": "publicId",
+                            "description": "`DocumentType` node's publicId.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "tangentialPressure",
-                            "description": "The normalized tangential pressure, which has a range of [-1,1] (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "number"
+                            "name": "systemId",
+                            "description": "`DocumentType` node's systemId.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "tiltX",
-                            "description": "The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0)",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "frameId",
+                            "description": "Frame ID for frame owner elements and also for the document node.",
+                            "$ref": "StringIndex"
                         },
                         {
-                            "name": "tiltY",
-                            "description": "The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "nodes",
+                            "description": "A table with dom nodes.",
+                            "$ref": "NodeTreeSnapshot"
                         },
                         {
-                            "name": "twist",
-                            "description": "The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "layout",
+                            "description": "The nodes in the layout tree.",
+                            "$ref": "LayoutTreeSnapshot"
                         },
                         {
-                            "name": "id",
-                            "description": "Identifier used to track touch sources between events, must be unique within an event.",
+                            "name": "textBoxes",
+                            "description": "The post-layout inline text nodes.",
+                            "$ref": "TextBoxSnapshot"
+                        },
+                        {
+                            "name": "scrollOffsetX",
+                            "description": "Horizontal scroll offset.",
                             "optional": true,
                             "type": "number"
-                        }
-                    ]
-                },
-                {
-                    "id": "GestureSourceType",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "default",
-                        "touch",
-                        "mouse"
-                    ]
-                },
-                {
-                    "id": "MouseButton",
-                    "type": "string",
-                    "enum": [
-                        "none",
-                        "left",
-                        "middle",
-                        "right",
-                        "back",
-                        "forward"
-                    ]
-                },
-                {
-                    "id": "TimeSinceEpoch",
-                    "description": "UTC time in seconds, counted from January 1, 1970.",
-                    "type": "number"
-                },
-                {
-                    "id": "DragDataItem",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "mimeType",
-                            "description": "Mime type of the dragged data.",
-                            "type": "string"
                         },
                         {
-                            "name": "data",
-                            "description": "Depending of the value of `mimeType`, it contains the dragged link,\ntext, HTML markup or any other data.",
-                            "type": "string"
+                            "name": "scrollOffsetY",
+                            "description": "Vertical scroll offset.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "title",
-                            "description": "Title associated with a link. Only valid when `mimeType` == \"text/uri-list\".",
+                            "name": "contentWidth",
+                            "description": "Document content width.",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
                         },
                         {
-                            "name": "baseURL",
-                            "description": "Stores the base URL for the contained markup. Only valid when `mimeType`\n== \"text/html\".",
+                            "name": "contentHeight",
+                            "description": "Document content height.",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "DragData",
-                    "experimental": true,
+                    "id": "NodeTreeSnapshot",
+                    "description": "Table containing nodes.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "items",
+                            "name": "parentIndex",
+                            "description": "Parent node index.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "DragDataItem"
+                                "type": "integer"
                             }
                         },
                         {
-                            "name": "files",
-                            "description": "List of filenames that should be included when dropping",
+                            "name": "nodeType",
+                            "description": "`Node`'s nodeType.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "type": "integer"
                             }
                         },
                         {
-                            "name": "dragOperationsMask",
-                            "description": "Bit field representing allowed drag operations. Copy = 1, Link = 2, Move = 16",
-                            "type": "integer"
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "dispatchDragEvent",
-                    "description": "Dispatches a drag event into the page.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "type",
-                            "description": "Type of the drag event.",
-                            "type": "string",
-                            "enum": [
-                                "dragEnter",
-                                "dragOver",
-                                "drop",
-                                "dragCancel"
-                            ]
+                            "name": "shadowRootType",
+                            "description": "Type of the shadow root the `Node` is in. String values are equal to the `ShadowRootType` enum.",
+                            "optional": true,
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "x",
-                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
-                            "type": "number"
+                            "name": "nodeName",
+                            "description": "`Node`'s nodeName.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "StringIndex"
+                            }
                         },
                         {
-                            "name": "y",
-                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
-                            "type": "number"
+                            "name": "nodeValue",
+                            "description": "`Node`'s nodeValue.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "StringIndex"
+                            }
                         },
                         {
-                            "name": "data",
-                            "$ref": "DragData"
+                            "name": "backendNodeId",
+                            "description": "`Node`'s id, corresponds to DOM.Node.backendNodeId.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "DOM.BackendNodeId"
+                            }
                         },
                         {
-                            "name": "modifiers",
-                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "name": "attributes",
+                            "description": "Attributes of an `Element` node. Flatten name, value pairs.",
                             "optional": true,
-                            "type": "integer"
-                        }
-                    ]
-                },
-                {
-                    "name": "dispatchKeyEvent",
-                    "description": "Dispatches a key event to the page.",
-                    "parameters": [
-                        {
-                            "name": "type",
-                            "description": "Type of the key event.",
-                            "type": "string",
-                            "enum": [
-                                "keyDown",
-                                "keyUp",
-                                "rawKeyDown",
-                                "char"
-                            ]
+                            "type": "array",
+                            "items": {
+                                "$ref": "ArrayOfStrings"
+                            }
                         },
                         {
-                            "name": "modifiers",
-                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "name": "textValue",
+                            "description": "Only set for textarea elements, contains the text value.",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Time at which the event occurred.",
+                            "name": "inputValue",
+                            "description": "Only set for input elements, contains the input's associated text value.",
                             "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "text",
-                            "description": "Text as generated by processing a virtual key code with a keyboard layout. Not needed for\nfor `keyUp` and `rawKeyDown` events (default: \"\")",
+                            "name": "inputChecked",
+                            "description": "Only set for radio and checkbox input elements, indicates if the element has been checked",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RareBooleanData"
                         },
                         {
-                            "name": "unmodifiedText",
-                            "description": "Text that would have been generated by the keyboard if no modifiers were pressed (except for\nshift). Useful for shortcut (accelerator) key handling (default: \"\").",
+                            "name": "optionSelected",
+                            "description": "Only set for option elements, indicates if the element has been selected",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RareBooleanData"
                         },
                         {
-                            "name": "keyIdentifier",
-                            "description": "Unique key identifier (e.g., 'U+0041') (default: \"\").",
+                            "name": "contentDocumentIndex",
+                            "description": "The index of the document in the list of the snapshot documents.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RareIntegerData"
                         },
                         {
-                            "name": "code",
-                            "description": "Unique DOM defined string value for each physical key (e.g., 'KeyA') (default: \"\").",
+                            "name": "pseudoType",
+                            "description": "Type of a pseudo element node.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "key",
-                            "description": "Unique DOM defined string value describing the meaning of the key in the context of active\nmodifiers, keyboard layout, etc (e.g., 'AltGr') (default: \"\").",
+                            "name": "pseudoIdentifier",
+                            "description": "Pseudo element identifier for this node. Only present if there is a\nvalid pseudoType.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "windowsVirtualKeyCode",
-                            "description": "Windows virtual key code (default: 0).",
+                            "name": "isClickable",
+                            "description": "Whether this DOM node responds to mouse clicks. This includes nodes that have had click\nevent listeners attached via JavaScript as well as anchor tags that naturally navigate when\nclicked.",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "RareBooleanData"
                         },
                         {
-                            "name": "nativeVirtualKeyCode",
-                            "description": "Native virtual key code (default: 0).",
+                            "name": "currentSourceURL",
+                            "description": "The selected url for nodes with a srcset attribute.",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "RareStringData"
                         },
                         {
-                            "name": "autoRepeat",
-                            "description": "Whether the event was generated from auto repeat (default: false).",
+                            "name": "originURL",
+                            "description": "The url of the script (if any) that generates this node.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "RareStringData"
+                        }
+                    ]
+                },
+                {
+                    "id": "LayoutTreeSnapshot",
+                    "description": "Table of details of an element in the DOM tree with a LayoutObject.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "nodeIndex",
+                            "description": "Index of the corresponding node in the `NodeTreeSnapshot` array returned by `captureSnapshot`.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         },
                         {
-                            "name": "isKeypad",
-                            "description": "Whether the event was generated from the keypad (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "styles",
+                            "description": "Array of indexes specifying computed style strings, filtered according to the `computedStyles` parameter passed to `captureSnapshot`.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ArrayOfStrings"
+                            }
                         },
                         {
-                            "name": "isSystemKey",
-                            "description": "Whether the event was a system key event (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "bounds",
+                            "description": "The absolute position bounding box.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Rectangle"
+                            }
                         },
                         {
-                            "name": "location",
-                            "description": "Whether the event was from the left or right side of the keyboard. 1=Left, 2=Right (default:\n0).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "text",
+                            "description": "Contents of the LayoutText, if any.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "StringIndex"
+                            }
                         },
                         {
-                            "name": "commands",
-                            "description": "Editing commands to send with the key event (e.g., 'selectAll') (default: []).\nThese are related to but not equal the command names used in `document.execCommand` and NSStandardKeyBindingResponding.\nSee https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/renderer/core/editing/commands/editor_command_names.h for valid command names.",
-                            "experimental": true,
+                            "name": "stackingContexts",
+                            "description": "Stacking context information.",
+                            "$ref": "RareBooleanData"
+                        },
+                        {
+                            "name": "paintOrders",
+                            "description": "Global paint order index, which is determined by the stacking order of the nodes. Nodes\nthat are painted together will have the same index. Only provided if includePaintOrder in\ncaptureSnapshot was true.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "type": "integer"
                             }
-                        }
-                    ]
-                },
-                {
-                    "name": "insertText",
-                    "description": "This method emulates inserting text that doesn't come from a key press,\nfor example an emoji keyboard or an IME.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "text",
-                            "description": "The text to insert.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "imeSetComposition",
-                    "description": "This method sets the current candidate text for ime.\nUse imeCommitComposition to commit the final text.\nUse imeSetComposition with empty string as text to cancel composition.",
-                    "experimental": true,
-                    "parameters": [
+                        },
                         {
-                            "name": "text",
-                            "description": "The text to insert",
-                            "type": "string"
+                            "name": "offsetRects",
+                            "description": "The offset rect of nodes. Only available when includeDOMRects is set to true",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "Rectangle"
+                            }
                         },
                         {
-                            "name": "selectionStart",
-                            "description": "selection start",
-                            "type": "integer"
+                            "name": "scrollRects",
+                            "description": "The scroll rect of nodes. Only available when includeDOMRects is set to true",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "Rectangle"
+                            }
                         },
                         {
-                            "name": "selectionEnd",
-                            "description": "selection end",
-                            "type": "integer"
+                            "name": "clientRects",
+                            "description": "The client rect of nodes. Only available when includeDOMRects is set to true",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "Rectangle"
+                            }
                         },
                         {
-                            "name": "replacementStart",
-                            "description": "replacement start",
+                            "name": "blendedBackgroundColors",
+                            "description": "The list of background colors that are blended with colors of overlapping elements.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "$ref": "StringIndex"
+                            }
                         },
                         {
-                            "name": "replacementEnd",
-                            "description": "replacement end",
+                            "name": "textColorOpacities",
+                            "description": "The list of computed text opacities.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "type": "number"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "dispatchMouseEvent",
-                    "description": "Dispatches a mouse event to the page.",
-                    "parameters": [
+                    "id": "TextBoxSnapshot",
+                    "description": "Table of details of the post layout rendered text positions. The exact layout should not be regarded as\nstable and may change between versions.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "type",
-                            "description": "Type of the mouse event.",
-                            "type": "string",
-                            "enum": [
-                                "mousePressed",
-                                "mouseReleased",
-                                "mouseMoved",
-                                "mouseWheel"
-                            ]
+                            "name": "layoutIndex",
+                            "description": "Index of the layout tree node that owns this box collection.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         },
                         {
-                            "name": "x",
-                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
-                            "type": "number"
+                            "name": "bounds",
+                            "description": "The absolute position bounding box.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Rectangle"
+                            }
                         },
                         {
-                            "name": "y",
-                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
-                            "type": "number"
+                            "name": "start",
+                            "description": "The starting index in characters, for this post layout textbox substring. Characters that\nwould be represented as a surrogate pair in UTF-16 have length 2.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         },
                         {
-                            "name": "modifiers",
-                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
-                            "optional": true,
-                            "type": "integer"
-                        },
+                            "name": "length",
+                            "description": "The number of characters in this post layout textbox substring. Characters that would be\nrepresented as a surrogate pair in UTF-16 have length 2.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disables DOM snapshot agent for the given page."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables DOM snapshot agent for the given page."
+                },
+                {
+                    "name": "getSnapshot",
+                    "description": "Returns a document snapshot, including the full DOM tree of the root node (including iframes,\ntemplate contents, and imported documents) in a flattened array, as well as layout and\nwhite-listed computed style information for the nodes. Shadow DOM in the returned DOM tree is\nflattened.",
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "timestamp",
-                            "description": "Time at which the event occurred.",
-                            "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "name": "computedStyleWhitelist",
+                            "description": "Whitelist of computed styles to return.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "button",
-                            "description": "Mouse button (default: \"none\").",
+                            "name": "includeEventListeners",
+                            "description": "Whether or not to retrieve details of DOM listeners (default false).",
                             "optional": true,
-                            "$ref": "MouseButton"
+                            "type": "boolean"
                         },
                         {
-                            "name": "buttons",
-                            "description": "A number indicating which buttons are pressed on the mouse when a mouse event is triggered.\nLeft=1, Right=2, Middle=4, Back=8, Forward=16, None=0.",
+                            "name": "includePaintOrder",
+                            "description": "Whether to determine and include the paint order index of LayoutTreeNodes (default false).",
                             "optional": true,
-                            "type": "integer"
+                            "type": "boolean"
                         },
                         {
-                            "name": "clickCount",
-                            "description": "Number of times the mouse button was clicked (default: 0).",
+                            "name": "includeUserAgentShadowTree",
+                            "description": "Whether to include UA shadow tree in the snapshot (default false).",
                             "optional": true,
-                            "type": "integer"
-                        },
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "force",
-                            "description": "The normalized pressure, which has a range of [0,1] (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "number"
+                            "name": "domNodes",
+                            "description": "The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DOMNode"
+                            }
                         },
                         {
-                            "name": "tangentialPressure",
-                            "description": "The normalized tangential pressure, which has a range of [-1,1] (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "number"
+                            "name": "layoutTreeNodes",
+                            "description": "The nodes in the layout tree.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "LayoutTreeNode"
+                            }
                         },
                         {
-                            "name": "tiltX",
-                            "description": "The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
-                        },
+                            "name": "computedStyles",
+                            "description": "Whitelisted ComputedStyle properties for each node in the layout tree.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ComputedStyle"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "captureSnapshot",
+                    "description": "Returns a document snapshot, including the full DOM tree of the root node (including iframes,\ntemplate contents, and imported documents) in a flattened array, as well as layout and\nwhite-listed computed style information for the nodes. Shadow DOM in the returned DOM tree is\nflattened.",
+                    "parameters": [
                         {
-                            "name": "tiltY",
-                            "description": "The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "computedStyles",
+                            "description": "Whitelist of computed styles to return.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "twist",
-                            "description": "The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).",
-                            "experimental": true,
+                            "name": "includePaintOrder",
+                            "description": "Whether to include layout object paint orders into the snapshot.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "boolean"
                         },
                         {
-                            "name": "deltaX",
-                            "description": "X delta in CSS pixels for mouse wheel event (default: 0).",
+                            "name": "includeDOMRects",
+                            "description": "Whether to include DOM rectangles (offsetRects, clientRects, scrollRects) into the snapshot",
                             "optional": true,
-                            "type": "number"
+                            "type": "boolean"
                         },
                         {
-                            "name": "deltaY",
-                            "description": "Y delta in CSS pixels for mouse wheel event (default: 0).",
+                            "name": "includeBlendedBackgroundColors",
+                            "description": "Whether to include blended background colors in the snapshot (default: false).\nBlended background color is achieved by blending background colors of all elements\nthat overlap with the current element.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "number"
+                            "type": "boolean"
                         },
                         {
-                            "name": "pointerType",
-                            "description": "Pointer type (default: \"mouse\").",
+                            "name": "includeTextColorOpacities",
+                            "description": "Whether to include text color opacity in the snapshot (default: false).\nAn element might have the opacity property set that affects the text color of the element.\nThe final text color opacity is computed based on the opacity of all overlapping elements.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "mouse",
-                                "pen"
-                            ]
+                            "type": "boolean"
                         }
-                    ]
-                },
-                {
-                    "name": "dispatchTouchEvent",
-                    "description": "Dispatches a touch event to the page.",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "type",
-                            "description": "Type of the touch event. TouchEnd and TouchCancel must not contain any touch points, while\nTouchStart and TouchMove must contains at least one.",
-                            "type": "string",
-                            "enum": [
-                                "touchStart",
-                                "touchEnd",
-                                "touchMove",
-                                "touchCancel"
-                            ]
+                            "name": "documents",
+                            "description": "The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DocumentSnapshot"
+                            }
                         },
                         {
-                            "name": "touchPoints",
-                            "description": "Active touch points on the touch device. One event per any changed point (compared to\nprevious touch event in a sequence) is generated, emulating pressing/moving/releasing points\none by one.",
+                            "name": "strings",
+                            "description": "Shared string table that all string properties refer to with indexes.",
                             "type": "array",
                             "items": {
-                                "$ref": "TouchPoint"
+                                "type": "string"
                             }
-                        },
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "DOMStorage",
+            "description": "Query and modify DOM storage.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "SerializedStorageKey",
+                    "type": "string"
+                },
+                {
+                    "id": "StorageId",
+                    "description": "DOM Storage identifier.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "modifiers",
-                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "name": "securityOrigin",
+                            "description": "Security origin for the storage.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "string"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Time at which the event occurred.",
+                            "name": "storageKey",
+                            "description": "Represents a key by which DOM Storage keys its CachedStorageAreas",
                             "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "$ref": "SerializedStorageKey"
+                        },
+                        {
+                            "name": "isLocalStorage",
+                            "description": "Whether the storage is local storage (not session storage).",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "emulateTouchFromMouseEvent",
-                    "description": "Emulates touch event from the mouse event parameters.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "type",
-                            "description": "Type of the mouse event.",
-                            "type": "string",
-                            "enum": [
-                                "mousePressed",
-                                "mouseReleased",
-                                "mouseMoved",
-                                "mouseWheel"
-                            ]
-                        },
-                        {
-                            "name": "x",
-                            "description": "X coordinate of the mouse pointer in DIP.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "y",
-                            "description": "Y coordinate of the mouse pointer in DIP.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "button",
-                            "description": "Mouse button. Only \"none\", \"left\", \"right\" are supported.",
-                            "$ref": "MouseButton"
-                        },
-                        {
-                            "name": "timestamp",
-                            "description": "Time at which the event occurred (default: current time).",
-                            "optional": true,
-                            "$ref": "TimeSinceEpoch"
-                        },
-                        {
-                            "name": "deltaX",
-                            "description": "X delta in DIP for mouse wheel event (default: 0).",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "deltaY",
-                            "description": "Y delta in DIP for mouse wheel event (default: 0).",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "modifiers",
-                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "clickCount",
-                            "description": "Number of times the mouse button was clicked (default: 0).",
-                            "optional": true,
-                            "type": "integer"
-                        }
-                    ]
-                },
+                    "id": "Item",
+                    "description": "DOM Storage item.",
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                }
+            ],
+            "commands": [
                 {
-                    "name": "setIgnoreInputEvents",
-                    "description": "Ignores input events (useful while auditing page).",
+                    "name": "clear",
                     "parameters": [
                         {
-                            "name": "ignore",
-                            "description": "Ignores input events processing when set to true.",
-                            "type": "boolean"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         }
                     ]
                 },
                 {
-                    "name": "setInterceptDrags",
-                    "description": "Prevents default drag and drop behavior and instead emits `Input.dragIntercepted` events.\nDrag and drop behavior can be directly controlled via `Input.dispatchDragEvent`.",
-                    "experimental": true,
+                    "name": "disable",
+                    "description": "Disables storage tracking, prevents storage events from being sent to the client."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables storage tracking, storage events will now be delivered to the client."
+                },
+                {
+                    "name": "getDOMStorageItems",
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "type": "boolean"
+                            "name": "storageId",
+                            "$ref": "StorageId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "entries",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Item"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "synthesizePinchGesture",
-                    "description": "Synthesizes a pinch gesture over a time period by issuing appropriate touch events.",
-                    "experimental": true,
+                    "name": "removeDOMStorageItem",
                     "parameters": [
                         {
-                            "name": "x",
-                            "description": "X coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "y",
-                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "scaleFactor",
-                            "description": "Relative scale factor after zooming (>1.0 zooms in, <1.0 zooms out).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "relativeSpeed",
-                            "description": "Relative pointer speed in pixels per second (default: 800).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         },
                         {
-                            "name": "gestureSourceType",
-                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
-                            "optional": true,
-                            "$ref": "GestureSourceType"
+                            "name": "key",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "synthesizeScrollGesture",
-                    "description": "Synthesizes a scroll gesture over a time period by issuing appropriate touch events.",
-                    "experimental": true,
+                    "name": "setDOMStorageItem",
                     "parameters": [
                         {
-                            "name": "x",
-                            "description": "X coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "y",
-                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "xDistance",
-                            "description": "The distance to scroll along the X axis (positive to scroll left).",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "yDistance",
-                            "description": "The distance to scroll along the Y axis (positive to scroll up).",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "xOverscroll",
-                            "description": "The number of additional pixels to scroll back along the X axis, in addition to the given\ndistance.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         },
                         {
-                            "name": "yOverscroll",
-                            "description": "The number of additional pixels to scroll back along the Y axis, in addition to the given\ndistance.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "key",
+                            "type": "string"
                         },
                         {
-                            "name": "preventFling",
-                            "description": "Prevent fling (default: true).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "value",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "domStorageItemAdded",
+                    "parameters": [
                         {
-                            "name": "speed",
-                            "description": "Swipe speed in pixels per second (default: 800).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         },
                         {
-                            "name": "gestureSourceType",
-                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
-                            "optional": true,
-                            "$ref": "GestureSourceType"
+                            "name": "key",
+                            "type": "string"
                         },
                         {
-                            "name": "repeatCount",
-                            "description": "The number of times to repeat the gesture (default: 0).",
-                            "optional": true,
-                            "type": "integer"
-                        },
+                            "name": "newValue",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "domStorageItemRemoved",
+                    "parameters": [
                         {
-                            "name": "repeatDelayMs",
-                            "description": "The number of milliseconds delay between each repeat. (default: 250).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         },
                         {
-                            "name": "interactionMarkerName",
-                            "description": "The name of the interaction markers to generate, if not empty (default: \"\").",
-                            "optional": true,
+                            "name": "key",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "synthesizeTapGesture",
-                    "description": "Synthesizes a tap gesture over a time period by issuing appropriate touch events.",
-                    "experimental": true,
+                    "name": "domStorageItemUpdated",
                     "parameters": [
                         {
-                            "name": "x",
-                            "description": "X coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "y",
-                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
-                            "type": "number"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         },
                         {
-                            "name": "duration",
-                            "description": "Duration between touchdown and touchup events in ms (default: 50).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "key",
+                            "type": "string"
                         },
                         {
-                            "name": "tapCount",
-                            "description": "Number of times to perform the tap (e.g. 2 for double tap, default: 1).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "oldValue",
+                            "type": "string"
                         },
                         {
-                            "name": "gestureSourceType",
-                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
-                            "optional": true,
-                            "$ref": "GestureSourceType"
+                            "name": "newValue",
+                            "type": "string"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "dragIntercepted",
-                    "description": "Emitted only when `Input.setInterceptDrags` is enabled. Use this data with `Input.dispatchDragEvent` to\nrestore normal drag and drop behavior.",
-                    "experimental": true,
+                    "name": "domStorageItemsCleared",
                     "parameters": [
                         {
-                            "name": "data",
-                            "$ref": "DragData"
+                            "name": "storageId",
+                            "$ref": "StorageId"
                         }
                     ]
                 }
             ]
         },
         {
-            "domain": "Inspector",
+            "domain": "DeviceAccess",
             "experimental": true,
-            "commands": [
+            "types": [
                 {
-                    "name": "disable",
-                    "description": "Disables inspector domain notifications."
+                    "id": "RequestId",
+                    "description": "Device request id.",
+                    "type": "string"
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables inspector domain notifications."
-                }
-            ],
-            "events": [
+                    "id": "DeviceId",
+                    "description": "A device id.",
+                    "type": "string"
+                },
                 {
-                    "name": "detached",
-                    "description": "Fired when remote debugging connection is about to be terminated. Contains detach reason.",
-                    "parameters": [
+                    "id": "PromptDevice",
+                    "description": "Device information displayed in a user prompt to select a device.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "reason",
-                            "description": "The reason why connection has been terminated.",
+                            "name": "id",
+                            "$ref": "DeviceId"
+                        },
+                        {
+                            "name": "name",
+                            "description": "Display name as it appears in a device request user prompt.",
                             "type": "string"
                         }
                     ]
-                },
-                {
-                    "name": "targetCrashed",
-                    "description": "Fired when debugging target has crashed"
-                },
-                {
-                    "name": "targetReloadedAfterCrash",
-                    "description": "Fired when debugging target has reloaded after crash"
                 }
-            ]
-        },
-        {
-            "domain": "LayerTree",
-            "experimental": true,
-            "dependencies": [
-                "DOM"
             ],
-            "types": [
+            "commands": [
                 {
-                    "id": "LayerId",
-                    "description": "Unique Layer identifier.",
-                    "type": "string"
+                    "name": "enable",
+                    "description": "Enable events in this domain."
                 },
                 {
-                    "id": "SnapshotId",
-                    "description": "Unique snapshot identifier.",
-                    "type": "string"
+                    "name": "disable",
+                    "description": "Disable events in this domain."
                 },
                 {
-                    "id": "ScrollRect",
-                    "description": "Rectangle where scrolling happens on the main thread.",
-                    "type": "object",
-                    "properties": [
+                    "name": "selectPrompt",
+                    "description": "Select a device in response to a DeviceAccess.deviceRequestPrompted event.",
+                    "parameters": [
                         {
-                            "name": "rect",
-                            "description": "Rectangle itself.",
-                            "$ref": "DOM.Rect"
+                            "name": "id",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "type",
-                            "description": "Reason for rectangle to force scrolling on the main thread",
-                            "type": "string",
-                            "enum": [
-                                "RepaintsOnScroll",
-                                "TouchEventHandler",
-                                "WheelEventHandler"
-                            ]
+                            "name": "deviceId",
+                            "$ref": "DeviceId"
                         }
                     ]
                 },
                 {
-                    "id": "StickyPositionConstraint",
-                    "description": "Sticky position constraints.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "stickyBoxRect",
-                            "description": "Layout rectangle of the sticky element before being shifted",
-                            "$ref": "DOM.Rect"
-                        },
+                    "name": "cancelPrompt",
+                    "description": "Cancel a prompt in response to a DeviceAccess.deviceRequestPrompted event.",
+                    "parameters": [
                         {
-                            "name": "containingBlockRect",
-                            "description": "Layout rectangle of the containing block of the sticky element",
-                            "$ref": "DOM.Rect"
-                        },
+                            "name": "id",
+                            "$ref": "RequestId"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "deviceRequestPrompted",
+                    "description": "A device request opened a user prompt to select a device. Respond with the\nselectPrompt or cancelPrompt command.",
+                    "parameters": [
                         {
-                            "name": "nearestLayerShiftingStickyBox",
-                            "description": "The nearest sticky layer that shifts the sticky box",
-                            "optional": true,
-                            "$ref": "LayerId"
+                            "name": "id",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "nearestLayerShiftingContainingBlock",
-                            "description": "The nearest sticky layer that shifts the containing block",
-                            "optional": true,
-                            "$ref": "LayerId"
+                            "name": "devices",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PromptDevice"
+                            }
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "DeviceOrientation",
+            "experimental": true,
+            "commands": [
+                {
+                    "name": "clearDeviceOrientationOverride",
+                    "description": "Clears the overridden Device Orientation."
                 },
                 {
-                    "id": "PictureTile",
-                    "description": "Serialized fragment of layer picture along with its offset within the layer.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDeviceOrientationOverride",
+                    "description": "Overrides the Device Orientation.",
+                    "parameters": [
                         {
-                            "name": "x",
-                            "description": "Offset from owning layer left boundary",
+                            "name": "alpha",
+                            "description": "Mock alpha",
                             "type": "number"
                         },
                         {
-                            "name": "y",
-                            "description": "Offset from owning layer top boundary",
+                            "name": "beta",
+                            "description": "Mock beta",
                             "type": "number"
                         },
                         {
-                            "name": "picture",
-                            "description": "Base64-encoded snapshot data. (Encoded as a base64 string when passed over JSON)",
-                            "type": "string"
+                            "name": "gamma",
+                            "description": "Mock gamma",
+                            "type": "number"
                         }
                     ]
-                },
+                }
+            ]
+        },
+        {
+            "domain": "Emulation",
+            "description": "This domain emulates different environments for the page.",
+            "dependencies": [
+                "DOM",
+                "Page",
+                "Runtime"
+            ],
+            "types": [
                 {
-                    "id": "Layer",
-                    "description": "Information about a compositing layer.",
+                    "id": "SafeAreaInsets",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "layerId",
-                            "description": "The unique id for this layer.",
-                            "$ref": "LayerId"
-                        },
-                        {
-                            "name": "parentLayerId",
-                            "description": "The id of parent (not present for root).",
+                            "name": "top",
+                            "description": "Overrides safe-area-inset-top.",
                             "optional": true,
-                            "$ref": "LayerId"
+                            "type": "integer"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "The backend id for the node associated with this layer.",
+                            "name": "topMax",
+                            "description": "Overrides safe-area-max-inset-top.",
                             "optional": true,
-                            "$ref": "DOM.BackendNodeId"
-                        },
-                        {
-                            "name": "offsetX",
-                            "description": "Offset from parent layer, X coordinate.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "offsetY",
-                            "description": "Offset from parent layer, Y coordinate.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "width",
-                            "description": "Layer width.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "height",
-                            "description": "Layer height.",
-                            "type": "number"
+                            "type": "integer"
                         },
                         {
-                            "name": "transform",
-                            "description": "Transformation matrix for layer, default is identity matrix",
+                            "name": "left",
+                            "description": "Overrides safe-area-inset-left.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "number"
-                            }
+                            "type": "integer"
                         },
                         {
-                            "name": "anchorX",
-                            "description": "Transform anchor point X, absent if no transform specified",
+                            "name": "leftMax",
+                            "description": "Overrides safe-area-max-inset-left.",
                             "optional": true,
-                            "type": "number"
+                            "type": "integer"
                         },
                         {
-                            "name": "anchorY",
-                            "description": "Transform anchor point Y, absent if no transform specified",
+                            "name": "bottom",
+                            "description": "Overrides safe-area-inset-bottom.",
                             "optional": true,
-                            "type": "number"
+                            "type": "integer"
                         },
                         {
-                            "name": "anchorZ",
-                            "description": "Transform anchor point Z, absent if no transform specified",
+                            "name": "bottomMax",
+                            "description": "Overrides safe-area-max-inset-bottom.",
                             "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "paintCount",
-                            "description": "Indicates how many time this layer has painted.",
                             "type": "integer"
                         },
                         {
-                            "name": "drawsContent",
-                            "description": "Indicates whether this layer hosts any content, rather than being used for\ntransform/scrolling purposes only.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "invisible",
-                            "description": "Set if layer is not visible.",
+                            "name": "right",
+                            "description": "Overrides safe-area-inset-right.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "integer"
                         },
                         {
-                            "name": "scrollRects",
-                            "description": "Rectangles scrolling on main thread only.",
+                            "name": "rightMax",
+                            "description": "Overrides safe-area-max-inset-right.",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "ScrollRect"
-                            }
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScreenOrientation",
+                    "description": "Screen orientation.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "description": "Orientation type.",
+                            "type": "string",
+                            "enum": [
+                                "portraitPrimary",
+                                "portraitSecondary",
+                                "landscapePrimary",
+                                "landscapeSecondary"
+                            ]
                         },
                         {
-                            "name": "stickyPositionConstraint",
-                            "description": "Sticky position constraint information",
-                            "optional": true,
-                            "$ref": "StickyPositionConstraint"
+                            "name": "angle",
+                            "description": "Orientation angle.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "id": "PaintProfile",
-                    "description": "Array of timings, one per paint step.",
-                    "type": "array",
-                    "items": {
-                        "type": "number"
-                    }
-                }
-            ],
-            "commands": [
-                {
-                    "name": "compositingReasons",
-                    "description": "Provides the reasons why the given layer was composited.",
-                    "parameters": [
+                    "id": "DisplayFeature",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "layerId",
-                            "description": "The id of the layer for which we want to get the reasons it was composited.",
-                            "$ref": "LayerId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "orientation",
+                            "description": "Orientation of a display feature in relation to screen",
+                            "type": "string",
+                            "enum": [
+                                "vertical",
+                                "horizontal"
+                            ]
+                        },
                         {
-                            "name": "compositingReasons",
-                            "description": "A list of strings specifying reasons for the given layer to become composited.",
-                            "deprecated": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "offset",
+                            "description": "The offset from the screen origin in either the x (for vertical\norientation) or y (for horizontal orientation) direction.",
+                            "type": "integer"
                         },
                         {
-                            "name": "compositingReasonIds",
-                            "description": "A list of strings specifying reason IDs for the given layer to become composited.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "maskLength",
+                            "description": "A display feature may mask content such that it is not physically\ndisplayed - this length along with the offset describes this area.\nA display feature that only splits content will have a 0 mask_length.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables compositing tree inspection."
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables compositing tree inspection."
+                    "id": "DevicePosture",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "description": "Current posture of the device",
+                            "type": "string",
+                            "enum": [
+                                "continuous",
+                                "folded"
+                            ]
+                        }
+                    ]
                 },
                 {
-                    "name": "loadSnapshot",
-                    "description": "Returns the snapshot identifier.",
-                    "parameters": [
+                    "id": "MediaFeature",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "tiles",
-                            "description": "An array of tiles composing the snapshot.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PictureTile"
-                            }
-                        }
-                    ],
-                    "returns": [
+                            "name": "name",
+                            "type": "string"
+                        },
                         {
-                            "name": "snapshotId",
-                            "description": "The id of the snapshot.",
-                            "$ref": "SnapshotId"
+                            "name": "value",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "makeSnapshot",
-                    "description": "Returns the layer snapshot identifier.",
-                    "parameters": [
+                    "id": "VirtualTimePolicy",
+                    "description": "advance: If the scheduler runs out of immediate work, the virtual time base may fast forward to\nallow the next delayed task (if any) to run; pause: The virtual time base may not advance;\npauseIfNetworkFetchesPending: The virtual time base may not advance if there are any pending\nresource fetches.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "advance",
+                        "pause",
+                        "pauseIfNetworkFetchesPending"
+                    ]
+                },
+                {
+                    "id": "UserAgentBrandVersion",
+                    "description": "Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "layerId",
-                            "description": "The id of the layer.",
-                            "$ref": "LayerId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "brand",
+                            "type": "string"
+                        },
                         {
-                            "name": "snapshotId",
-                            "description": "The id of the layer snapshot.",
-                            "$ref": "SnapshotId"
+                            "name": "version",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "profileSnapshot",
-                    "parameters": [
+                    "id": "UserAgentMetadata",
+                    "description": "Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints\nMissing optional values will be filled in by the target with what it would normally use.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "snapshotId",
-                            "description": "The id of the layer snapshot.",
-                            "$ref": "SnapshotId"
+                            "name": "brands",
+                            "description": "Brands appearing in Sec-CH-UA.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "UserAgentBrandVersion"
+                            }
                         },
                         {
-                            "name": "minRepeatCount",
-                            "description": "The maximum number of times to replay the snapshot (1, if not specified).",
+                            "name": "fullVersionList",
+                            "description": "Brands appearing in Sec-CH-UA-Full-Version-List.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "$ref": "UserAgentBrandVersion"
+                            }
                         },
                         {
-                            "name": "minDuration",
-                            "description": "The minimum duration (in seconds) to replay the snapshot.",
+                            "name": "fullVersion",
+                            "deprecated": true,
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "clipRect",
-                            "description": "The clip rectangle to apply when replaying the snapshot.",
+                            "name": "platform",
+                            "type": "string"
+                        },
+                        {
+                            "name": "platformVersion",
+                            "type": "string"
+                        },
+                        {
+                            "name": "architecture",
+                            "type": "string"
+                        },
+                        {
+                            "name": "model",
+                            "type": "string"
+                        },
+                        {
+                            "name": "mobile",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "bitness",
                             "optional": true,
-                            "$ref": "DOM.Rect"
-                        }
-                    ],
-                    "returns": [
+                            "type": "string"
+                        },
                         {
-                            "name": "timings",
-                            "description": "The array of paint profiles, one per run.",
+                            "name": "wow64",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "formFactors",
+                            "description": "Used to specify User Agent form-factor values.\nSee https://wicg.github.io/ua-client-hints/#sec-ch-ua-form-factors",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "PaintProfile"
+                                "type": "string"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "releaseSnapshot",
-                    "description": "Releases layer snapshot captured by the back-end.",
-                    "parameters": [
-                        {
-                            "name": "snapshotId",
-                            "description": "The id of the layer snapshot.",
-                            "$ref": "SnapshotId"
-                        }
+                    "id": "SensorType",
+                    "description": "Used to specify sensor types to emulate.\nSee https://w3c.github.io/sensors/#automation for more information.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "absolute-orientation",
+                        "accelerometer",
+                        "ambient-light",
+                        "gravity",
+                        "gyroscope",
+                        "linear-acceleration",
+                        "magnetometer",
+                        "relative-orientation"
                     ]
                 },
                 {
-                    "name": "replaySnapshot",
-                    "description": "Replays the layer snapshot and returns the resulting bitmap.",
-                    "parameters": [
-                        {
-                            "name": "snapshotId",
-                            "description": "The id of the layer snapshot.",
-                            "$ref": "SnapshotId"
-                        },
+                    "id": "SensorMetadata",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "fromStep",
-                            "description": "The first step to replay from (replay from the very start if not specified).",
+                            "name": "available",
                             "optional": true,
-                            "type": "integer"
+                            "type": "boolean"
                         },
                         {
-                            "name": "toStep",
-                            "description": "The last step to replay to (replay till the end if not specified).",
+                            "name": "minimumFrequency",
                             "optional": true,
-                            "type": "integer"
+                            "type": "number"
                         },
                         {
-                            "name": "scale",
-                            "description": "The scale to apply while replaying (defaults to 1).",
+                            "name": "maximumFrequency",
                             "optional": true,
                             "type": "number"
                         }
-                    ],
-                    "returns": [
-                        {
-                            "name": "dataURL",
-                            "description": "A data: URL for resulting image.",
-                            "type": "string"
-                        }
                     ]
                 },
                 {
-                    "name": "snapshotCommandLog",
-                    "description": "Replays the layer snapshot and returns canvas log.",
-                    "parameters": [
-                        {
-                            "name": "snapshotId",
-                            "description": "The id of the layer snapshot.",
-                            "$ref": "SnapshotId"
-                        }
-                    ],
-                    "returns": [
+                    "id": "SensorReadingSingle",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "commandLog",
-                            "description": "The array of canvas function calls.",
-                            "type": "array",
-                            "items": {
-                                "type": "object"
-                            }
+                            "name": "value",
+                            "type": "number"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "layerPainted",
-                    "parameters": [
+                    "id": "SensorReadingXYZ",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "layerId",
-                            "description": "The id of the painted layer.",
-                            "$ref": "LayerId"
+                            "name": "x",
+                            "type": "number"
                         },
                         {
-                            "name": "clip",
-                            "description": "Clip rectangle.",
-                            "$ref": "DOM.Rect"
-                        }
-                    ]
-                },
-                {
-                    "name": "layerTreeDidChange",
-                    "parameters": [
+                            "name": "y",
+                            "type": "number"
+                        },
                         {
-                            "name": "layers",
-                            "description": "Layer tree, absent if not in the comspositing mode.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Layer"
-                            }
+                            "name": "z",
+                            "type": "number"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Log",
-            "description": "Provides access to log entries.",
-            "dependencies": [
-                "Runtime",
-                "Network"
-            ],
-            "types": [
+                },
                 {
-                    "id": "LogEntry",
-                    "description": "Log entry.",
+                    "id": "SensorReadingQuaternion",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "source",
-                            "description": "Log entry source.",
-                            "type": "string",
-                            "enum": [
-                                "xml",
-                                "javascript",
-                                "network",
-                                "storage",
-                                "appcache",
-                                "rendering",
-                                "security",
-                                "deprecation",
-                                "worker",
-                                "violation",
-                                "intervention",
-                                "recommendation",
-                                "other"
-                            ]
+                            "name": "x",
+                            "type": "number"
                         },
                         {
-                            "name": "level",
-                            "description": "Log entry severity.",
-                            "type": "string",
-                            "enum": [
-                                "verbose",
-                                "info",
-                                "warning",
-                                "error"
-                            ]
+                            "name": "y",
+                            "type": "number"
                         },
                         {
-                            "name": "text",
-                            "description": "Logged text.",
-                            "type": "string"
+                            "name": "z",
+                            "type": "number"
                         },
                         {
-                            "name": "category",
+                            "name": "w",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "SensorReading",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "single",
                             "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "cors"
-                            ]
+                            "$ref": "SensorReadingSingle"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp when this entry was added.",
-                            "$ref": "Runtime.Timestamp"
+                            "name": "xyz",
+                            "optional": true,
+                            "$ref": "SensorReadingXYZ"
                         },
                         {
-                            "name": "url",
-                            "description": "URL of the resource if known.",
+                            "name": "quaternion",
                             "optional": true,
-                            "type": "string"
-                        },
+                            "$ref": "SensorReadingQuaternion"
+                        }
+                    ]
+                },
+                {
+                    "id": "PressureSource",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "cpu"
+                    ]
+                },
+                {
+                    "id": "PressureState",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "nominal",
+                        "fair",
+                        "serious",
+                        "critical"
+                    ]
+                },
+                {
+                    "id": "PressureMetadata",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "lineNumber",
-                            "description": "Line number in the resource.",
+                            "name": "available",
                             "optional": true,
-                            "type": "integer"
-                        },
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "WorkAreaInsets",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "stackTrace",
-                            "description": "JavaScript stack trace.",
+                            "name": "top",
+                            "description": "Work area top inset in pixels. Default is 0;",
                             "optional": true,
-                            "$ref": "Runtime.StackTrace"
+                            "type": "integer"
                         },
                         {
-                            "name": "networkRequestId",
-                            "description": "Identifier of the network request associated with this entry.",
+                            "name": "left",
+                            "description": "Work area left inset in pixels. Default is 0;",
                             "optional": true,
-                            "$ref": "Network.RequestId"
+                            "type": "integer"
                         },
                         {
-                            "name": "workerId",
-                            "description": "Identifier of the worker associated with this entry.",
+                            "name": "bottom",
+                            "description": "Work area bottom inset in pixels. Default is 0;",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "args",
-                            "description": "Call arguments.",
+                            "name": "right",
+                            "description": "Work area right inset in pixels. Default is 0;",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "Runtime.RemoteObject"
-                            }
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "id": "ViolationSetting",
-                    "description": "Violation configuration setting.",
+                    "id": "ScreenId",
+                    "experimental": true,
+                    "type": "string"
+                },
+                {
+                    "id": "ScreenInfo",
+                    "description": "Screen information similar to the one returned by window.getScreenDetails() method,\nsee https://w3c.github.io/window-management/#screendetailed.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
-                            "description": "Violation type.",
-                            "type": "string",
-                            "enum": [
-                                "longTask",
-                                "longLayout",
-                                "blockedEvent",
-                                "blockedParser",
-                                "discouragedAPIUse",
-                                "handler",
-                                "recurringHandler"
-                            ]
+                            "name": "left",
+                            "description": "Offset of the left edge of the screen.",
+                            "type": "integer"
                         },
                         {
-                            "name": "threshold",
-                            "description": "Time threshold to trigger upon.",
+                            "name": "top",
+                            "description": "Offset of the top edge of the screen.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "width",
+                            "description": "Width of the screen.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "height",
+                            "description": "Height of the screen.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "availLeft",
+                            "description": "Offset of the left edge of the available screen area.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "availTop",
+                            "description": "Offset of the top edge of the available screen area.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "availWidth",
+                            "description": "Width of the available screen area.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "availHeight",
+                            "description": "Height of the available screen area.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "devicePixelRatio",
+                            "description": "Specifies the screen's device pixel ratio.",
                             "type": "number"
+                        },
+                        {
+                            "name": "orientation",
+                            "description": "Specifies the screen's orientation.",
+                            "$ref": "ScreenOrientation"
+                        },
+                        {
+                            "name": "colorDepth",
+                            "description": "Specifies the screen's color depth in bits.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "isExtended",
+                            "description": "Indicates whether the device has multiple screens.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isInternal",
+                            "description": "Indicates whether the screen is internal to the device or external, attached to the device.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isPrimary",
+                            "description": "Indicates whether the screen is set as the the operating system primary screen.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "label",
+                            "description": "Specifies the descriptive label for the screen.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "id",
+                            "description": "Specifies the unique identifier of the screen.",
+                            "$ref": "ScreenId"
                         }
                     ]
+                },
+                {
+                    "id": "DisabledImageType",
+                    "description": "Enum of image types that can be disabled.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "avif",
+                        "webp"
+                    ]
                 }
             ],
             "commands": [
                 {
-                    "name": "clear",
-                    "description": "Clears the log."
+                    "name": "canEmulate",
+                    "description": "Tells whether emulation is supported.",
+                    "deprecated": true,
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "True if emulation is supported.",
+                            "type": "boolean"
+                        }
+                    ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables log domain, prevents further log entries from being reported to the client."
+                    "name": "clearDeviceMetricsOverride",
+                    "description": "Clears the overridden device metrics."
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables log domain, sends the entries collected so far to the client by means of the\n`entryAdded` notification."
+                    "name": "clearGeolocationOverride",
+                    "description": "Clears the overridden Geolocation Position and Error."
                 },
                 {
-                    "name": "startViolationsReport",
-                    "description": "start violation reporting.",
+                    "name": "resetPageScaleFactor",
+                    "description": "Requests that page scale factor is reset to initial values.",
+                    "experimental": true
+                },
+                {
+                    "name": "setFocusEmulationEnabled",
+                    "description": "Enables or disables simulating a focused and active page.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "config",
-                            "description": "Configuration for violations.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ViolationSetting"
-                            }
+                            "name": "enabled",
+                            "description": "Whether to enable to disable focus emulation.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "stopViolationsReport",
-                    "description": "Stop violation reporting."
-                }
-            ],
-            "events": [
-                {
-                    "name": "entryAdded",
-                    "description": "Issued when new message was logged.",
+                    "name": "setAutoDarkModeOverride",
+                    "description": "Automatically render all web contents using a dark theme.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "entry",
-                            "description": "The entry.",
-                            "$ref": "LogEntry"
+                            "name": "enabled",
+                            "description": "Whether to enable or disable automatic dark mode.\nIf not specified, any existing override will be cleared.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Memory",
-            "experimental": true,
-            "types": [
-                {
-                    "id": "PressureLevel",
-                    "description": "Memory pressure level.",
-                    "type": "string",
-                    "enum": [
-                        "moderate",
-                        "critical"
-                    ]
                 },
                 {
-                    "id": "SamplingProfileNode",
-                    "description": "Heap profile sample.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "size",
-                            "description": "Size of the sampled allocation.",
-                            "type": "number"
-                        },
+                    "name": "setCPUThrottlingRate",
+                    "description": "Enables CPU throttling to emulate slow CPUs.",
+                    "parameters": [
                         {
-                            "name": "total",
-                            "description": "Total bytes attributed to this sample.",
+                            "name": "rate",
+                            "description": "Throttling rate as a slowdown factor (1 is no throttle, 2 is 2x slowdown, etc).",
                             "type": "number"
-                        },
-                        {
-                            "name": "stack",
-                            "description": "Execution stack at the point of allocation.",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
                         }
                     ]
                 },
                 {
-                    "id": "SamplingProfile",
-                    "description": "Array of heap profile samples.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDefaultBackgroundColorOverride",
+                    "description": "Sets or clears an override of the default background color of the frame. This override is used\nif the content does not specify one.",
+                    "parameters": [
                         {
-                            "name": "samples",
-                            "type": "array",
-                            "items": {
-                                "$ref": "SamplingProfileNode"
-                            }
-                        },
+                            "name": "color",
+                            "description": "RGBA of the default background color. If not specified, any existing override will be\ncleared.",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "name": "setSafeAreaInsetsOverride",
+                    "description": "Overrides the values for env(safe-area-inset-*) and env(safe-area-max-inset-*). Unset values will cause the\nrespective variables to be undefined, even if previously overridden.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "modules",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Module"
-                            }
+                            "name": "insets",
+                            "$ref": "SafeAreaInsets"
                         }
                     ]
                 },
                 {
-                    "id": "Module",
-                    "description": "Executable module information",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDeviceMetricsOverride",
+                    "description": "Overrides the values of device screen dimensions (window.screen.width, window.screen.height,\nwindow.innerWidth, window.innerHeight, and \"device-width\"/\"device-height\"-related CSS media\nquery results).",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Name of the module.",
-                            "type": "string"
+                            "name": "width",
+                            "description": "Overriding width value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
+                            "type": "integer"
                         },
                         {
-                            "name": "uuid",
-                            "description": "UUID of the module.",
-                            "type": "string"
+                            "name": "height",
+                            "description": "Overriding height value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
+                            "type": "integer"
                         },
                         {
-                            "name": "baseAddress",
-                            "description": "Base address where the module is loaded into memory. Encoded as a decimal\nor hexadecimal (0x prefixed) string.",
-                            "type": "string"
+                            "name": "deviceScaleFactor",
+                            "description": "Overriding device scale factor value. 0 disables the override.",
+                            "type": "number"
                         },
                         {
-                            "name": "size",
-                            "description": "Size of the module in bytes.",
+                            "name": "mobile",
+                            "description": "Whether to emulate mobile device. This includes viewport meta tag, overlay scrollbars, text\nautosizing and more.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "scale",
+                            "description": "Scale to apply to resulting view image.",
+                            "experimental": true,
+                            "optional": true,
                             "type": "number"
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "getDOMCounters",
-                    "returns": [
+                        },
                         {
-                            "name": "documents",
+                            "name": "screenWidth",
+                            "description": "Overriding screen width value in pixels (minimum 0, maximum 10000000).",
+                            "experimental": true,
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "nodes",
+                            "name": "screenHeight",
+                            "description": "Overriding screen height value in pixels (minimum 0, maximum 10000000).",
+                            "experimental": true,
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "jsEventListeners",
+                            "name": "positionX",
+                            "description": "Overriding view X position on screen in pixels (minimum 0, maximum 10000000).",
+                            "experimental": true,
+                            "optional": true,
                             "type": "integer"
-                        }
-                    ]
-                },
-                {
-                    "name": "prepareForLeakDetection"
-                },
-                {
-                    "name": "forciblyPurgeJavaScriptMemory",
-                    "description": "Simulate OomIntervention by purging V8 memory."
-                },
-                {
-                    "name": "setPressureNotificationsSuppressed",
-                    "description": "Enable/disable suppressing memory pressure notifications in all processes.",
-                    "parameters": [
+                        },
                         {
-                            "name": "suppressed",
-                            "description": "If true, memory pressure notifications will be suppressed.",
+                            "name": "positionY",
+                            "description": "Overriding view Y position on screen in pixels (minimum 0, maximum 10000000).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "dontSetVisibleSize",
+                            "description": "Do not set visible view size, rely upon explicit setVisibleSize call.",
+                            "experimental": true,
+                            "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "screenOrientation",
+                            "description": "Screen orientation override.",
+                            "optional": true,
+                            "$ref": "ScreenOrientation"
+                        },
+                        {
+                            "name": "viewport",
+                            "description": "If set, the visible area of the page will be overridden to this viewport. This viewport\nchange is not observed by the page, e.g. viewport-relative elements do not change positions.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "Page.Viewport"
+                        },
+                        {
+                            "name": "displayFeature",
+                            "description": "If set, the display feature of a multi-segment screen. If not set, multi-segment support\nis turned-off.\nDeprecated, use Emulation.setDisplayFeaturesOverride.",
+                            "experimental": true,
+                            "deprecated": true,
+                            "optional": true,
+                            "$ref": "DisplayFeature"
+                        },
+                        {
+                            "name": "devicePosture",
+                            "description": "If set, the posture of a foldable device. If not set the posture is set\nto continuous.\nDeprecated, use Emulation.setDevicePostureOverride.",
+                            "experimental": true,
+                            "deprecated": true,
+                            "optional": true,
+                            "$ref": "DevicePosture"
                         }
                     ]
                 },
                 {
-                    "name": "simulatePressureNotification",
-                    "description": "Simulate a memory pressure notification in all processes.",
+                    "name": "setDevicePostureOverride",
+                    "description": "Start reporting the given posture value to the Device Posture API.\nThis override can also be set in setDeviceMetricsOverride().",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "level",
-                            "description": "Memory pressure level of the notification.",
-                            "$ref": "PressureLevel"
+                            "name": "posture",
+                            "$ref": "DevicePosture"
                         }
                     ]
                 },
                 {
-                    "name": "startSampling",
-                    "description": "Start collecting native memory profile.",
+                    "name": "clearDevicePostureOverride",
+                    "description": "Clears a device posture override set with either setDeviceMetricsOverride()\nor setDevicePostureOverride() and starts using posture information from the\nplatform again.\nDoes nothing if no override is set.",
+                    "experimental": true
+                },
+                {
+                    "name": "setDisplayFeaturesOverride",
+                    "description": "Start using the given display features to pupulate the Viewport Segments API.\nThis override can also be set in setDeviceMetricsOverride().",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "samplingInterval",
-                            "description": "Average number of bytes between samples.",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "suppressRandomness",
-                            "description": "Do not randomize intervals between samples.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "features",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DisplayFeature"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "stopSampling",
-                    "description": "Stop collecting native memory profile."
+                    "name": "clearDisplayFeaturesOverride",
+                    "description": "Clears the display features override set with either setDeviceMetricsOverride()\nor setDisplayFeaturesOverride() and starts using display features from the\nplatform again.\nDoes nothing if no override is set.",
+                    "experimental": true
                 },
                 {
-                    "name": "getAllTimeSamplingProfile",
-                    "description": "Retrieve native memory allocations profile\ncollected since renderer process startup.",
-                    "returns": [
+                    "name": "setScrollbarsHidden",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "profile",
-                            "$ref": "SamplingProfile"
+                            "name": "hidden",
+                            "description": "Whether scrollbars should be always hidden.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "getBrowserSamplingProfile",
-                    "description": "Retrieve native memory allocations profile\ncollected since browser process startup.",
-                    "returns": [
+                    "name": "setDocumentCookieDisabled",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "profile",
-                            "$ref": "SamplingProfile"
+                            "name": "disabled",
+                            "description": "Whether document.coookie API should be disabled.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "getSamplingProfile",
-                    "description": "Retrieve native memory allocations profile collected since last\n`startSampling` call.",
-                    "returns": [
+                    "name": "setEmitTouchEventsForMouse",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "profile",
-                            "$ref": "SamplingProfile"
+                            "name": "enabled",
+                            "description": "Whether touch emulation based on mouse input should be enabled.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "configuration",
+                            "description": "Touch/gesture events configuration. Default: current platform.",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "mobile",
+                                "desktop"
+                            ]
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Network",
-            "description": "Network domain allows tracking network activities of the page. It exposes information about http,\nfile, data and other requests and responses, their headers, bodies, timing, etc.",
-            "dependencies": [
-                "Debugger",
-                "Runtime",
-                "Security"
-            ],
-            "types": [
-                {
-                    "id": "ResourceType",
-                    "description": "Resource type as it was perceived by the rendering engine.",
-                    "type": "string",
-                    "enum": [
-                        "Document",
-                        "Stylesheet",
-                        "Image",
-                        "Media",
-                        "Font",
-                        "Script",
-                        "TextTrack",
-                        "XHR",
-                        "Fetch",
-                        "EventSource",
-                        "WebSocket",
-                        "Manifest",
-                        "SignedExchange",
-                        "Ping",
-                        "CSPViolationReport",
-                        "Preflight",
-                        "Other"
-                    ]
-                },
-                {
-                    "id": "LoaderId",
-                    "description": "Unique loader identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "RequestId",
-                    "description": "Unique request identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "InterceptionId",
-                    "description": "Unique intercepted request identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "ErrorReason",
-                    "description": "Network level fetch failure reason.",
-                    "type": "string",
-                    "enum": [
-                        "Failed",
-                        "Aborted",
-                        "TimedOut",
-                        "AccessDenied",
-                        "ConnectionClosed",
-                        "ConnectionReset",
-                        "ConnectionRefused",
-                        "ConnectionAborted",
-                        "ConnectionFailed",
-                        "NameNotResolved",
-                        "InternetDisconnected",
-                        "AddressUnreachable",
-                        "BlockedByClient",
-                        "BlockedByResponse"
-                    ]
-                },
-                {
-                    "id": "TimeSinceEpoch",
-                    "description": "UTC time in seconds, counted from January 1, 1970.",
-                    "type": "number"
-                },
-                {
-                    "id": "MonotonicTime",
-                    "description": "Monotonically increasing time in seconds since an arbitrary point in the past.",
-                    "type": "number"
-                },
-                {
-                    "id": "Headers",
-                    "description": "Request / response headers as keys / values of JSON object.",
-                    "type": "object"
-                },
-                {
-                    "id": "ConnectionType",
-                    "description": "The underlying connection technology that the browser is supposedly using.",
-                    "type": "string",
-                    "enum": [
-                        "none",
-                        "cellular2g",
-                        "cellular3g",
-                        "cellular4g",
-                        "bluetooth",
-                        "ethernet",
-                        "wifi",
-                        "wimax",
-                        "other"
-                    ]
                 },
                 {
-                    "id": "CookieSameSite",
-                    "description": "Represents the cookie's 'SameSite' status:\nhttps://tools.ietf.org/html/draft-west-first-party-cookies",
-                    "type": "string",
-                    "enum": [
-                        "Strict",
-                        "Lax",
-                        "None"
+                    "name": "setEmulatedMedia",
+                    "description": "Emulates the given media type or media feature for CSS media queries.",
+                    "parameters": [
+                        {
+                            "name": "media",
+                            "description": "Media type to emulate. Empty string disables the override.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "features",
+                            "description": "Media features to emulate.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "MediaFeature"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "CookiePriority",
-                    "description": "Represents the cookie's 'Priority' status:\nhttps://tools.ietf.org/html/draft-west-cookie-priority-00",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Low",
-                        "Medium",
-                        "High"
+                    "name": "setEmulatedVisionDeficiency",
+                    "description": "Emulates the given vision deficiency.",
+                    "parameters": [
+                        {
+                            "name": "type",
+                            "description": "Vision deficiency to emulate. Order: best-effort emulations come first, followed by any\nphysiologically accurate emulations for medically recognized color vision deficiencies.",
+                            "type": "string",
+                            "enum": [
+                                "none",
+                                "blurredVision",
+                                "reducedContrast",
+                                "achromatopsia",
+                                "deuteranopia",
+                                "protanopia",
+                                "tritanopia"
+                            ]
+                        }
                     ]
                 },
                 {
-                    "id": "CookieSourceScheme",
-                    "description": "Represents the source scheme of the origin that originally set the cookie.\nA value of \"Unset\" allows protocol clients to emulate legacy cookie scope for the scheme.\nThis is a temporary ability and it will be removed in the future.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Unset",
-                        "NonSecure",
-                        "Secure"
+                    "name": "setEmulatedOSTextScale",
+                    "description": "Emulates the given OS text scale.",
+                    "parameters": [
+                        {
+                            "name": "scale",
+                            "optional": true,
+                            "type": "number"
+                        }
                     ]
                 },
                 {
-                    "id": "ResourceTiming",
-                    "description": "Timing information for the request.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setGeolocationOverride",
+                    "description": "Overrides the Geolocation Position or Error. Omitting latitude, longitude or\naccuracy emulates position unavailable.",
+                    "parameters": [
                         {
-                            "name": "requestTime",
-                            "description": "Timing's requestTime is a baseline in seconds, while the other numbers are ticks in\nmilliseconds relatively to this requestTime.",
+                            "name": "latitude",
+                            "description": "Mock latitude",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "proxyStart",
-                            "description": "Started resolving proxy.",
+                            "name": "longitude",
+                            "description": "Mock longitude",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "proxyEnd",
-                            "description": "Finished resolving proxy.",
+                            "name": "accuracy",
+                            "description": "Mock accuracy",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "dnsStart",
-                            "description": "Started DNS address resolve.",
+                            "name": "altitude",
+                            "description": "Mock altitude",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "dnsEnd",
-                            "description": "Finished DNS address resolve.",
+                            "name": "altitudeAccuracy",
+                            "description": "Mock altitudeAccuracy",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "connectStart",
-                            "description": "Started connecting to the remote host.",
+                            "name": "heading",
+                            "description": "Mock heading",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "connectEnd",
-                            "description": "Connected to the remote host.",
+                            "name": "speed",
+                            "description": "Mock speed",
+                            "optional": true,
                             "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getOverriddenSensorInformation",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "sslStart",
-                            "description": "Started SSL handshake.",
-                            "type": "number"
-                        },
+                            "name": "type",
+                            "$ref": "SensorType"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "sslEnd",
-                            "description": "Finished SSL handshake.",
+                            "name": "requestedSamplingFrequency",
                             "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setSensorOverrideEnabled",
+                    "description": "Overrides a platform sensor of a given type. If |enabled| is true, calls to\nSensor.start() will use a virtual sensor as backend rather than fetching\ndata from a real hardware sensor. Otherwise, existing virtual\nsensor-backend Sensor objects will fire an error event and new calls to\nSensor.start() will attempt to use a real sensor instead.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "workerStart",
-                            "description": "Started running ServiceWorker.",
-                            "experimental": true,
-                            "type": "number"
+                            "name": "enabled",
+                            "type": "boolean"
                         },
                         {
-                            "name": "workerReady",
-                            "description": "Finished Starting ServiceWorker.",
-                            "experimental": true,
-                            "type": "number"
+                            "name": "type",
+                            "$ref": "SensorType"
                         },
                         {
-                            "name": "workerFetchStart",
-                            "description": "Started fetch event.",
-                            "experimental": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "workerRespondWithSettled",
-                            "description": "Settled fetch event respondWith promise.",
-                            "experimental": true,
-                            "type": "number"
-                        },
+                            "name": "metadata",
+                            "optional": true,
+                            "$ref": "SensorMetadata"
+                        }
+                    ]
+                },
+                {
+                    "name": "setSensorOverrideReadings",
+                    "description": "Updates the sensor readings reported by a sensor type previously overridden\nby setSensorOverrideEnabled.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "sendStart",
-                            "description": "Started sending request.",
-                            "type": "number"
+                            "name": "type",
+                            "$ref": "SensorType"
                         },
                         {
-                            "name": "sendEnd",
-                            "description": "Finished sending request.",
-                            "type": "number"
-                        },
+                            "name": "reading",
+                            "$ref": "SensorReading"
+                        }
+                    ]
+                },
+                {
+                    "name": "setPressureSourceOverrideEnabled",
+                    "description": "Overrides a pressure source of a given type, as used by the Compute\nPressure API, so that updates to PressureObserver.observe() are provided\nvia setPressureStateOverride instead of being retrieved from\nplatform-provided telemetry data.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "pushStart",
-                            "description": "Time the server started pushing request.",
-                            "experimental": true,
-                            "type": "number"
+                            "name": "enabled",
+                            "type": "boolean"
                         },
                         {
-                            "name": "pushEnd",
-                            "description": "Time the server finished pushing request.",
-                            "experimental": true,
-                            "type": "number"
+                            "name": "source",
+                            "$ref": "PressureSource"
                         },
                         {
-                            "name": "receiveHeadersEnd",
-                            "description": "Finished receiving response headers.",
-                            "type": "number"
+                            "name": "metadata",
+                            "optional": true,
+                            "$ref": "PressureMetadata"
                         }
                     ]
                 },
                 {
-                    "id": "ResourcePriority",
-                    "description": "Loading priority of a resource request.",
-                    "type": "string",
-                    "enum": [
-                        "VeryLow",
-                        "Low",
-                        "Medium",
-                        "High",
-                        "VeryHigh"
+                    "name": "setPressureStateOverride",
+                    "description": "TODO: OBSOLETE: To remove when setPressureDataOverride is merged.\nProvides a given pressure state that will be processed and eventually be\ndelivered to PressureObserver users. |source| must have been previously\noverridden by setPressureSourceOverrideEnabled.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "source",
+                            "$ref": "PressureSource"
+                        },
+                        {
+                            "name": "state",
+                            "$ref": "PressureState"
+                        }
                     ]
                 },
                 {
-                    "id": "PostDataEntry",
-                    "description": "Post data entry for HTTP request",
-                    "type": "object",
-                    "properties": [
+                    "name": "setPressureDataOverride",
+                    "description": "Provides a given pressure data set that will be processed and eventually be\ndelivered to PressureObserver users. |source| must have been previously\noverridden by setPressureSourceOverrideEnabled.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "bytes",
+                            "name": "source",
+                            "$ref": "PressureSource"
+                        },
+                        {
+                            "name": "state",
+                            "$ref": "PressureState"
+                        },
+                        {
+                            "name": "ownContributionEstimate",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "Request",
-                    "description": "HTTP request data.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setIdleOverride",
+                    "description": "Overrides the Idle state.",
+                    "parameters": [
                         {
-                            "name": "url",
-                            "description": "Request URL (without fragment).",
-                            "type": "string"
+                            "name": "isUserActive",
+                            "description": "Mock isUserActive",
+                            "type": "boolean"
                         },
                         {
-                            "name": "urlFragment",
-                            "description": "Fragment of the requested URL starting with hash, if present.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "isScreenUnlocked",
+                            "description": "Mock isScreenUnlocked",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "clearIdleOverride",
+                    "description": "Clears Idle state overrides."
+                },
+                {
+                    "name": "setNavigatorOverrides",
+                    "description": "Overrides value returned by the javascript navigator object.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "method",
-                            "description": "HTTP request method.",
+                            "name": "platform",
+                            "description": "The platform navigator.platform should return.",
                             "type": "string"
-                        },
-                        {
-                            "name": "headers",
-                            "description": "HTTP request headers.",
-                            "$ref": "Headers"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setPageScaleFactor",
+                    "description": "Sets a specified page scale factor.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "postData",
-                            "description": "HTTP POST request data.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "pageScaleFactor",
+                            "description": "Page scale factor.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "name": "setScriptExecutionDisabled",
+                    "description": "Switches script execution in the page.",
+                    "parameters": [
                         {
-                            "name": "hasPostData",
-                            "description": "True when the request has POST data. Note that postData might still be omitted when this flag is true when the data is too long.",
-                            "optional": true,
+                            "name": "value",
+                            "description": "Whether script execution should be disabled in the page.",
                             "type": "boolean"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setTouchEmulationEnabled",
+                    "description": "Enables touch on platforms which do not support them.",
+                    "parameters": [
                         {
-                            "name": "postDataEntries",
-                            "description": "Request body elements. This will be converted from base64 to binary",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "PostDataEntry"
-                            }
+                            "name": "enabled",
+                            "description": "Whether the touch event emulation should be enabled.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "mixedContentType",
-                            "description": "The mixed content type of the request.",
+                            "name": "maxTouchPoints",
+                            "description": "Maximum touch points supported. Defaults to one.",
                             "optional": true,
-                            "$ref": "Security.MixedContentType"
-                        },
-                        {
-                            "name": "initialPriority",
-                            "description": "Priority of the resource request at the time request is sent.",
-                            "$ref": "ResourcePriority"
-                        },
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "setVirtualTimePolicy",
+                    "description": "Turns on virtual time for all frames (replacing real-time with a synthetic time source) and sets\nthe current virtual time policy.  Note this supersedes any previous time budget.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "referrerPolicy",
-                            "description": "The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/",
-                            "type": "string",
-                            "enum": [
-                                "unsafe-url",
-                                "no-referrer-when-downgrade",
-                                "no-referrer",
-                                "origin",
-                                "origin-when-cross-origin",
-                                "same-origin",
-                                "strict-origin",
-                                "strict-origin-when-cross-origin"
-                            ]
+                            "name": "policy",
+                            "$ref": "VirtualTimePolicy"
                         },
                         {
-                            "name": "isLinkPreload",
-                            "description": "Whether is loaded via link preload.",
+                            "name": "budget",
+                            "description": "If set, after this many virtual milliseconds have elapsed virtual time will be paused and a\nvirtualTimeBudgetExpired event is sent.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "number"
                         },
                         {
-                            "name": "trustTokenParams",
-                            "description": "Set for requests when the TrustToken API is used. Contains the parameters\npassed by the developer (e.g. via \"fetch\") as understood by the backend.",
-                            "experimental": true,
+                            "name": "maxVirtualTimeTaskStarvationCount",
+                            "description": "If set this specifies the maximum number of tasks that can be run before virtual is forced\nforwards to prevent deadlock.",
                             "optional": true,
-                            "$ref": "TrustTokenParams"
+                            "type": "integer"
                         },
                         {
-                            "name": "isSameSite",
-                            "description": "True if this resource request is considered to be the 'same site' as the\nrequest correspondinfg to the main frame.",
-                            "experimental": true,
+                            "name": "initialVirtualTime",
+                            "description": "If set, base::Time::Now will be overridden to initially return this value.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "Network.TimeSinceEpoch"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "virtualTimeTicksBase",
+                            "description": "Absolute timestamp at which virtual time was first enabled (up time in milliseconds).",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "SignedCertificateTimestamp",
-                    "description": "Details of a signed certificate timestamp (SCT).",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "status",
-                            "description": "Validation status.",
-                            "type": "string"
-                        },
+                    "name": "setLocaleOverride",
+                    "description": "Overrides default host system locale with the specified one.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Origin.",
+                            "name": "locale",
+                            "description": "ICU style C locale (e.g. \"en_US\"). If not specified or empty, disables the override and\nrestores default host system locale.",
+                            "optional": true,
                             "type": "string"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setTimezoneOverride",
+                    "description": "Overrides default host system timezone with the specified one.",
+                    "parameters": [
                         {
-                            "name": "logDescription",
-                            "description": "Log name / description.",
+                            "name": "timezoneId",
+                            "description": "The timezone identifier. List of supported timezones:\nhttps://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt\nIf empty, disables the override and restores default host system timezone.",
                             "type": "string"
-                        },
-                        {
-                            "name": "logId",
-                            "description": "Log ID.",
-                            "type": "string"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setVisibleSize",
+                    "description": "Resizes the frame/viewport of the page. Note that this does not affect the frame's container\n(e.g. browser window). Can be used to produce screenshots of the specified size. Not supported\non Android.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "timestamp",
-                            "description": "Issuance date. Unlike TimeSinceEpoch, this contains the number of\nmilliseconds since January 1, 1970, UTC, not the number of seconds.",
-                            "type": "number"
+                            "name": "width",
+                            "description": "Frame width (DIP).",
+                            "type": "integer"
                         },
                         {
-                            "name": "hashAlgorithm",
-                            "description": "Hash algorithm.",
-                            "type": "string"
-                        },
+                            "name": "height",
+                            "description": "Frame height (DIP).",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "setDisabledImageTypes",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "signatureAlgorithm",
-                            "description": "Signature algorithm.",
-                            "type": "string"
-                        },
+                            "name": "imageTypes",
+                            "description": "Image types to disable.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DisabledImageType"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setDataSaverOverride",
+                    "description": "Override the value of navigator.connection.saveData",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "signatureData",
-                            "description": "Signature data.",
-                            "type": "string"
+                            "name": "dataSaverEnabled",
+                            "description": "Override value. Omitting the parameter disables the override.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "SecurityDetails",
-                    "description": "Security details about a request.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setHardwareConcurrencyOverride",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "protocol",
-                            "description": "Protocol name (e.g. \"TLS 1.2\" or \"QUIC\").",
-                            "type": "string"
-                        },
+                            "name": "hardwareConcurrency",
+                            "description": "Hardware concurrency to report",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "setUserAgentOverride",
+                    "description": "Allows overriding user agent with the given string.\n`userAgentMetadata` must be set for Client Hint headers to be sent.",
+                    "parameters": [
                         {
-                            "name": "keyExchange",
-                            "description": "Key Exchange used by the connection, or the empty string if not applicable.",
+                            "name": "userAgent",
+                            "description": "User agent to use.",
                             "type": "string"
                         },
                         {
-                            "name": "keyExchangeGroup",
-                            "description": "(EC)DH group used by the connection, if applicable.",
+                            "name": "acceptLanguage",
+                            "description": "Browser language to emulate.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "cipher",
-                            "description": "Cipher name.",
+                            "name": "platform",
+                            "description": "The platform navigator.platform should return.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "mac",
-                            "description": "TLS MAC. Note that AEAD ciphers do not have separate MACs.",
+                            "name": "userAgentMetadata",
+                            "description": "To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
-                        },
+                            "$ref": "UserAgentMetadata"
+                        }
+                    ]
+                },
+                {
+                    "name": "setAutomationOverride",
+                    "description": "Allows overriding the automation flag.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "certificateId",
-                            "description": "Certificate ID value.",
-                            "$ref": "Security.CertificateId"
-                        },
+                            "name": "enabled",
+                            "description": "Whether the override should be enabled.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setSmallViewportHeightDifferenceOverride",
+                    "description": "Allows overriding the difference between the small and large viewport sizes, which determine the\nvalue of the `svh` and `lvh` unit, respectively. Only supported for top-level frames.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "subjectName",
-                            "description": "Certificate subject name.",
-                            "type": "string"
-                        },
+                            "name": "difference",
+                            "description": "This will cause an element of size 100svh to be `difference` pixels smaller than an element\nof size 100lvh.",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "getScreenInfos",
+                    "description": "Returns device's screen configuration.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "sanList",
-                            "description": "Subject Alternative Name (SAN) DNS names and IP addresses.",
+                            "name": "screenInfos",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "ScreenInfo"
                             }
+                        }
+                    ]
+                },
+                {
+                    "name": "addScreen",
+                    "description": "Add a new screen to the device. Only supported in headless mode.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "left",
+                            "description": "Offset of the left edge of the screen in pixels.",
+                            "type": "integer"
                         },
                         {
-                            "name": "issuer",
-                            "description": "Name of the issuing CA.",
-                            "type": "string"
+                            "name": "top",
+                            "description": "Offset of the top edge of the screen in pixels.",
+                            "type": "integer"
                         },
                         {
-                            "name": "validFrom",
-                            "description": "Certificate valid from date.",
-                            "$ref": "TimeSinceEpoch"
+                            "name": "width",
+                            "description": "The width of the screen in pixels.",
+                            "type": "integer"
                         },
                         {
-                            "name": "validTo",
-                            "description": "Certificate valid to (expiration) date",
-                            "$ref": "TimeSinceEpoch"
+                            "name": "height",
+                            "description": "The height of the screen in pixels.",
+                            "type": "integer"
                         },
                         {
-                            "name": "signedCertificateTimestampList",
-                            "description": "List of signed certificate timestamps (SCTs).",
-                            "type": "array",
-                            "items": {
-                                "$ref": "SignedCertificateTimestamp"
-                            }
+                            "name": "workAreaInsets",
+                            "description": "Specifies the screen's work area. Default is entire screen.",
+                            "optional": true,
+                            "$ref": "WorkAreaInsets"
                         },
                         {
-                            "name": "certificateTransparencyCompliance",
-                            "description": "Whether the request complied with Certificate Transparency policy",
-                            "$ref": "CertificateTransparencyCompliance"
+                            "name": "devicePixelRatio",
+                            "description": "Specifies the screen's device pixel ratio. Default is 1.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "rotation",
+                            "description": "Specifies the screen's rotation angle. Available values are 0, 90, 180 and 270. Default is 0.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "colorDepth",
+                            "description": "Specifies the screen's color depth in bits. Default is 24.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "label",
+                            "description": "Specifies the descriptive label for the screen. Default is none.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "isInternal",
+                            "description": "Indicates whether the screen is internal to the device or external, attached to the device. Default is false.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "screenInfo",
+                            "$ref": "ScreenInfo"
                         }
                     ]
                 },
                 {
-                    "id": "CertificateTransparencyCompliance",
-                    "description": "Whether the request complied with Certificate Transparency policy.",
-                    "type": "string",
-                    "enum": [
-                        "unknown",
-                        "not-compliant",
-                        "compliant"
+                    "name": "removeScreen",
+                    "description": "Remove screen from the device. Only supported in headless mode.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "screenId",
+                            "$ref": "ScreenId"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "virtualTimeBudgetExpired",
+                    "description": "Notification sent after the virtual time budget for the current VirtualTimePolicy has run out.",
+                    "experimental": true
+                }
+            ]
+        },
+        {
+            "domain": "EventBreakpoints",
+            "description": "EventBreakpoints permits setting JavaScript breakpoints on operations and events\noccurring in native code invoked from JavaScript. Once breakpoint is hit, it is\nreported through Debugger domain, similarly to regular breakpoints being hit.",
+            "experimental": true,
+            "commands": [
+                {
+                    "name": "setInstrumentationBreakpoint",
+                    "description": "Sets breakpoint on particular native event.",
+                    "parameters": [
+                        {
+                            "name": "eventName",
+                            "description": "Instrumentation name to stop on.",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "BlockedReason",
-                    "description": "The reason why request was blocked.",
-                    "type": "string",
-                    "enum": [
-                        "other",
-                        "csp",
-                        "mixed-content",
-                        "origin",
-                        "inspector",
-                        "subresource-filter",
-                        "content-type",
-                        "coep-frame-resource-needs-coep-header",
-                        "coop-sandboxed-iframe-cannot-navigate-to-coop-page",
-                        "corp-not-same-origin",
-                        "corp-not-same-origin-after-defaulted-to-same-origin-by-coep",
-                        "corp-not-same-site"
+                    "name": "removeInstrumentationBreakpoint",
+                    "description": "Removes breakpoint on particular native event.",
+                    "parameters": [
+                        {
+                            "name": "eventName",
+                            "description": "Instrumentation name to stop on.",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "CorsError",
-                    "description": "The reason why request was blocked.",
+                    "name": "disable",
+                    "description": "Removes all breakpoints"
+                }
+            ]
+        },
+        {
+            "domain": "Extensions",
+            "description": "Defines commands and events for browser extensions.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "StorageArea",
+                    "description": "Storage areas.",
                     "type": "string",
                     "enum": [
-                        "DisallowedByMode",
-                        "InvalidResponse",
-                        "WildcardOriginNotAllowed",
-                        "MissingAllowOriginHeader",
-                        "MultipleAllowOriginValues",
-                        "InvalidAllowOriginValue",
-                        "AllowOriginMismatch",
-                        "InvalidAllowCredentials",
-                        "CorsDisabledScheme",
-                        "PreflightInvalidStatus",
-                        "PreflightDisallowedRedirect",
-                        "PreflightWildcardOriginNotAllowed",
-                        "PreflightMissingAllowOriginHeader",
-                        "PreflightMultipleAllowOriginValues",
-                        "PreflightInvalidAllowOriginValue",
-                        "PreflightAllowOriginMismatch",
-                        "PreflightInvalidAllowCredentials",
-                        "PreflightMissingAllowExternal",
-                        "PreflightInvalidAllowExternal",
-                        "PreflightMissingAllowPrivateNetwork",
-                        "PreflightInvalidAllowPrivateNetwork",
-                        "InvalidAllowMethodsPreflightResponse",
-                        "InvalidAllowHeadersPreflightResponse",
-                        "MethodDisallowedByPreflightResponse",
-                        "HeaderDisallowedByPreflightResponse",
-                        "RedirectContainsCredentials",
-                        "InsecurePrivateNetwork",
-                        "InvalidPrivateNetworkAccess",
-                        "UnexpectedPrivateNetworkAccess",
-                        "NoCorsRedirectModeNotFollow"
+                        "session",
+                        "local",
+                        "sync",
+                        "managed"
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "id": "CorsErrorStatus",
-                    "type": "object",
-                    "properties": [
+                    "name": "loadUnpacked",
+                    "description": "Installs an unpacked extension from the filesystem similar to\n--load-extension CLI flags. Returns extension ID once the extension\nhas been installed. Available if the client is connected using the\n--remote-debugging-pipe flag and the --enable-unsafe-extension-debugging\nflag is set.",
+                    "parameters": [
                         {
-                            "name": "corsError",
-                            "$ref": "CorsError"
-                        },
+                            "name": "path",
+                            "description": "Absolute file path.",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "failedParameter",
+                            "name": "id",
+                            "description": "Extension id.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "ServiceWorkerResponseSource",
-                    "description": "Source of serviceworker response.",
-                    "type": "string",
-                    "enum": [
-                        "cache-storage",
-                        "http-cache",
-                        "fallback-code",
-                        "network"
+                    "name": "uninstall",
+                    "description": "Uninstalls an unpacked extension (others not supported) from the profile.\nAvailable if the client is connected using the --remote-debugging-pipe flag\nand the --enable-unsafe-extension-debugging.",
+                    "parameters": [
+                        {
+                            "name": "id",
+                            "description": "Extension id.",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "TrustTokenParams",
-                    "description": "Determines what type of Trust Token operation is executed and\ndepending on the type, some additional parameters. The values\nare specified in third_party/blink/renderer/core/fetch/trust_token.idl.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "getStorageItems",
+                    "description": "Gets data from extension storage in the given `storageArea`. If `keys` is\nspecified, these are used to filter the result.",
+                    "parameters": [
                         {
-                            "name": "type",
-                            "$ref": "TrustTokenOperationType"
+                            "name": "id",
+                            "description": "ID of extension.",
+                            "type": "string"
                         },
                         {
-                            "name": "refreshPolicy",
-                            "description": "Only set for \"token-redemption\" type and determine whether\nto request a fresh SRR or use a still valid cached SRR.",
-                            "type": "string",
-                            "enum": [
-                                "UseCached",
-                                "Refresh"
-                            ]
+                            "name": "storageArea",
+                            "description": "StorageArea to retrieve data from.",
+                            "$ref": "StorageArea"
                         },
                         {
-                            "name": "issuers",
-                            "description": "Origins of issuers from whom to request tokens or redemption\nrecords.",
+                            "name": "keys",
+                            "description": "Keys to retrieve.",
                             "optional": true,
                             "type": "array",
                             "items": {
                                 "type": "string"
                             }
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "data",
+                            "type": "object"
+                        }
                     ]
                 },
                 {
-                    "id": "TrustTokenOperationType",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Issuance",
-                        "Redemption",
-                        "Signing"
+                    "name": "removeStorageItems",
+                    "description": "Removes `keys` from extension storage in the given `storageArea`.",
+                    "parameters": [
+                        {
+                            "name": "id",
+                            "description": "ID of extension.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageArea",
+                            "description": "StorageArea to remove data from.",
+                            "$ref": "StorageArea"
+                        },
+                        {
+                            "name": "keys",
+                            "description": "Keys to remove.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "Response",
-                    "description": "HTTP response data.",
-                    "type": "object",
-                    "properties": [
+                    "name": "clearStorageItems",
+                    "description": "Clears extension storage in the given `storageArea`.",
+                    "parameters": [
                         {
-                            "name": "url",
-                            "description": "Response URL. This URL can be different from CachedResource.url in case of redirect.",
+                            "name": "id",
+                            "description": "ID of extension.",
                             "type": "string"
                         },
                         {
-                            "name": "status",
-                            "description": "HTTP response status code.",
-                            "type": "integer"
-                        },
+                            "name": "storageArea",
+                            "description": "StorageArea to remove data from.",
+                            "$ref": "StorageArea"
+                        }
+                    ]
+                },
+                {
+                    "name": "setStorageItems",
+                    "description": "Sets `values` in extension storage in the given `storageArea`. The provided `values`\nwill be merged with existing values in the storage area.",
+                    "parameters": [
                         {
-                            "name": "statusText",
-                            "description": "HTTP response status text.",
+                            "name": "id",
+                            "description": "ID of extension.",
                             "type": "string"
                         },
                         {
-                            "name": "headers",
-                            "description": "HTTP response headers.",
-                            "$ref": "Headers"
+                            "name": "storageArea",
+                            "description": "StorageArea to set data in.",
+                            "$ref": "StorageArea"
                         },
                         {
-                            "name": "headersText",
-                            "description": "HTTP response headers text. This has been replaced by the headers in Network.responseReceivedExtraInfo.",
-                            "deprecated": true,
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "values",
+                            "description": "Values to set.",
+                            "type": "object"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "FedCm",
+            "description": "This domain allows interacting with the FedCM dialog.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "LoginState",
+                    "description": "Whether this is a sign-up or sign-in action for this account, i.e.\nwhether this account has ever been used to sign in to this RP before.",
+                    "type": "string",
+                    "enum": [
+                        "SignIn",
+                        "SignUp"
+                    ]
+                },
+                {
+                    "id": "DialogType",
+                    "description": "The types of FedCM dialogs.",
+                    "type": "string",
+                    "enum": [
+                        "AccountChooser",
+                        "AutoReauthn",
+                        "ConfirmIdpLogin",
+                        "Error"
+                    ]
+                },
+                {
+                    "id": "DialogButton",
+                    "description": "The buttons on the FedCM dialog.",
+                    "type": "string",
+                    "enum": [
+                        "ConfirmIdpLoginContinue",
+                        "ErrorGotIt",
+                        "ErrorMoreDetails"
+                    ]
+                },
+                {
+                    "id": "AccountUrlType",
+                    "description": "The URLs that each account has",
+                    "type": "string",
+                    "enum": [
+                        "TermsOfService",
+                        "PrivacyPolicy"
+                    ]
+                },
+                {
+                    "id": "Account",
+                    "description": "Corresponds to IdentityRequestAccount",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "mimeType",
-                            "description": "Resource mimeType as determined by the browser.",
+                            "name": "accountId",
                             "type": "string"
                         },
                         {
-                            "name": "requestHeaders",
-                            "description": "Refined HTTP request headers that were actually transmitted over the network.",
-                            "optional": true,
-                            "$ref": "Headers"
+                            "name": "email",
+                            "type": "string"
                         },
                         {
-                            "name": "requestHeadersText",
-                            "description": "HTTP request headers text. This has been replaced by the headers in Network.requestWillBeSentExtraInfo.",
-                            "deprecated": true,
-                            "optional": true,
+                            "name": "name",
                             "type": "string"
                         },
                         {
-                            "name": "connectionReused",
-                            "description": "Specifies whether physical connection was actually reused for this request.",
-                            "type": "boolean"
+                            "name": "givenName",
+                            "type": "string"
                         },
                         {
-                            "name": "connectionId",
-                            "description": "Physical connection id that was actually used for this request.",
-                            "type": "number"
+                            "name": "pictureUrl",
+                            "type": "string"
                         },
                         {
-                            "name": "remoteIPAddress",
-                            "description": "Remote IP address.",
-                            "optional": true,
+                            "name": "idpConfigUrl",
                             "type": "string"
                         },
                         {
-                            "name": "remotePort",
-                            "description": "Remote port.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "idpLoginUrl",
+                            "type": "string"
                         },
                         {
-                            "name": "fromDiskCache",
-                            "description": "Specifies that the request was served from the disk cache.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "loginState",
+                            "$ref": "LoginState"
                         },
                         {
-                            "name": "fromServiceWorker",
-                            "description": "Specifies that the request was served from the ServiceWorker.",
+                            "name": "termsOfServiceUrl",
+                            "description": "These two are only set if the loginState is signUp",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         },
                         {
-                            "name": "fromPrefetchCache",
-                            "description": "Specifies that the request was served from the prefetch cache.",
+                            "name": "privacyPolicyUrl",
                             "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "encodedDataLength",
-                            "description": "Total number of bytes received for this request so far.",
-                            "type": "number"
-                        },
+                            "type": "string"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "dialogShown",
+                    "parameters": [
                         {
-                            "name": "timing",
-                            "description": "Timing information for the given request.",
-                            "optional": true,
-                            "$ref": "ResourceTiming"
+                            "name": "dialogId",
+                            "type": "string"
                         },
                         {
-                            "name": "serviceWorkerResponseSource",
-                            "description": "Response source of response from ServiceWorker.",
-                            "optional": true,
-                            "$ref": "ServiceWorkerResponseSource"
+                            "name": "dialogType",
+                            "$ref": "DialogType"
                         },
                         {
-                            "name": "responseTime",
-                            "description": "The time at which the returned response was generated.",
-                            "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "name": "accounts",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Account"
+                            }
                         },
                         {
-                            "name": "cacheStorageCacheName",
-                            "description": "Cache Storage Cache Name.",
-                            "optional": true,
+                            "name": "title",
+                            "description": "These exist primarily so that the caller can verify the\nRP context was used appropriately.",
                             "type": "string"
                         },
                         {
-                            "name": "protocol",
-                            "description": "Protocol used to fetch this request.",
+                            "name": "subtitle",
                             "optional": true,
                             "type": "string"
-                        },
-                        {
-                            "name": "securityState",
-                            "description": "Security state of the request resource.",
-                            "$ref": "Security.SecurityState"
-                        },
-                        {
-                            "name": "securityDetails",
-                            "description": "Security details for the request.",
-                            "optional": true,
-                            "$ref": "SecurityDetails"
                         }
                     ]
                 },
                 {
-                    "id": "WebSocketRequest",
-                    "description": "WebSocket request data.",
-                    "type": "object",
-                    "properties": [
+                    "name": "dialogClosed",
+                    "description": "Triggered when a dialog is closed, either by user action, JS abort,\nor a command below.",
+                    "parameters": [
                         {
-                            "name": "headers",
-                            "description": "HTTP request headers.",
-                            "$ref": "Headers"
+                            "name": "dialogId",
+                            "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "id": "WebSocketResponse",
-                    "description": "WebSocket response data.",
-                    "type": "object",
-                    "properties": [
+                    "name": "enable",
+                    "parameters": [
                         {
-                            "name": "status",
-                            "description": "HTTP response status code.",
+                            "name": "disableRejectionDelay",
+                            "description": "Allows callers to disable the promise rejection delay that would\nnormally happen, if this is unimportant to what's being tested.\n(step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "disable"
+                },
+                {
+                    "name": "selectAccount",
+                    "parameters": [
+                        {
+                            "name": "dialogId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "accountIndex",
                             "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "clickDialogButton",
+                    "parameters": [
+                        {
+                            "name": "dialogId",
+                            "type": "string"
                         },
                         {
-                            "name": "statusText",
-                            "description": "HTTP response status text.",
+                            "name": "dialogButton",
+                            "$ref": "DialogButton"
+                        }
+                    ]
+                },
+                {
+                    "name": "openUrl",
+                    "parameters": [
+                        {
+                            "name": "dialogId",
                             "type": "string"
                         },
                         {
-                            "name": "headers",
-                            "description": "HTTP response headers.",
-                            "$ref": "Headers"
+                            "name": "accountIndex",
+                            "type": "integer"
                         },
                         {
-                            "name": "headersText",
-                            "description": "HTTP response headers text.",
+                            "name": "accountUrlType",
+                            "$ref": "AccountUrlType"
+                        }
+                    ]
+                },
+                {
+                    "name": "dismissDialog",
+                    "parameters": [
+                        {
+                            "name": "dialogId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "triggerCooldown",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "resetCooldown",
+                    "description": "Resets the cooldown time, if any, to allow the next FedCM call to show\na dialog even if one was recently dismissed by the user."
+                }
+            ]
+        },
+        {
+            "domain": "Fetch",
+            "description": "A domain for letting clients substitute browser's network layer with client code.",
+            "dependencies": [
+                "Network",
+                "IO",
+                "Page"
+            ],
+            "types": [
+                {
+                    "id": "RequestId",
+                    "description": "Unique request identifier.\nNote that this does not identify individual HTTP requests that are part of\na network request.",
+                    "type": "string"
+                },
+                {
+                    "id": "RequestStage",
+                    "description": "Stages of the request to handle. Request will intercept before the request is\nsent. Response will intercept after the response is received (but before response\nbody is received).",
+                    "type": "string",
+                    "enum": [
+                        "Request",
+                        "Response"
+                    ]
+                },
+                {
+                    "id": "RequestPattern",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "urlPattern",
+                            "description": "Wildcards (`'*'` -> zero or more, `'?'` -> exactly one) are allowed. Escape character is\nbackslash. Omitting is equivalent to `\"*\"`.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "requestHeaders",
-                            "description": "HTTP request headers.",
+                            "name": "resourceType",
+                            "description": "If set, only requests for matching resource types will be intercepted.",
                             "optional": true,
-                            "$ref": "Headers"
+                            "$ref": "Network.ResourceType"
                         },
                         {
-                            "name": "requestHeadersText",
-                            "description": "HTTP request headers text.",
+                            "name": "requestStage",
+                            "description": "Stage at which to begin intercepting requests. Default is Request.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "RequestStage"
                         }
                     ]
                 },
                 {
-                    "id": "WebSocketFrame",
-                    "description": "WebSocket message data. This represents an entire WebSocket message, not just a fragmented frame as the name suggests.",
+                    "id": "HeaderEntry",
+                    "description": "Response HTTP header entry",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "opcode",
-                            "description": "WebSocket message opcode.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "mask",
-                            "description": "WebSocket message mask.",
-                            "type": "boolean"
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "payloadData",
-                            "description": "WebSocket message payload data.\nIf the opcode is 1, this is a text message and payloadData is a UTF-8 string.\nIf the opcode isn't 1, then payloadData is a base64 encoded string representing binary data.",
+                            "name": "value",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "CachedResource",
-                    "description": "Information about the cached resource.",
+                    "id": "AuthChallenge",
+                    "description": "Authorization challenge for HTTP status code 401 or 407.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "url",
-                            "description": "Resource URL. This is the url of the original network request.",
-                            "type": "string"
+                            "name": "source",
+                            "description": "Source of the authentication challenge.",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "Server",
+                                "Proxy"
+                            ]
                         },
                         {
-                            "name": "type",
-                            "description": "Type of this resource.",
-                            "$ref": "ResourceType"
+                            "name": "origin",
+                            "description": "Origin of the challenger.",
+                            "type": "string"
                         },
                         {
-                            "name": "response",
-                            "description": "Cached response data.",
-                            "optional": true,
-                            "$ref": "Response"
+                            "name": "scheme",
+                            "description": "The authentication scheme used, such as basic or digest",
+                            "type": "string"
                         },
                         {
-                            "name": "bodySize",
-                            "description": "Cached response body size.",
-                            "type": "number"
+                            "name": "realm",
+                            "description": "The realm of the challenge. May be empty.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "Initiator",
-                    "description": "Information about the request initiator.",
+                    "id": "AuthChallengeResponse",
+                    "description": "Response to an AuthChallenge.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "type",
-                            "description": "Type of this initiator.",
+                            "name": "response",
+                            "description": "The decision on what to do in response to the authorization challenge.  Default means\ndeferring to the default behavior of the net stack, which will likely either the Cancel\nauthentication or display a popup dialog box.",
                             "type": "string",
                             "enum": [
-                                "parser",
-                                "script",
-                                "preload",
-                                "SignedExchange",
-                                "preflight",
-                                "other"
+                                "Default",
+                                "CancelAuth",
+                                "ProvideCredentials"
                             ]
                         },
                         {
-                            "name": "stack",
-                            "description": "Initiator JavaScript stack trace, set for Script only.",
+                            "name": "username",
+                            "description": "The username to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
                             "optional": true,
-                            "$ref": "Runtime.StackTrace"
+                            "type": "string"
                         },
                         {
-                            "name": "url",
-                            "description": "Initiator URL, set for Parser type or for Script type (when script is importing module) or for SignedExchange type.",
+                            "name": "password",
+                            "description": "The password to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
                             "optional": true,
                             "type": "string"
-                        },
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disables the fetch domain."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables issuing of requestPaused events. A request will be paused until client\ncalls one of failRequest, fulfillRequest or continueRequest/continueWithAuth.",
+                    "parameters": [
                         {
-                            "name": "lineNumber",
-                            "description": "Initiator line number, set for Parser type or for Script type (when script is importing\nmodule) (0-based).",
+                            "name": "patterns",
+                            "description": "If specified, only requests matching any of these patterns will produce\nfetchRequested event and will be paused until clients response. If not set,\nall requests will be affected.",
                             "optional": true,
-                            "type": "number"
+                            "type": "array",
+                            "items": {
+                                "$ref": "RequestPattern"
+                            }
                         },
                         {
-                            "name": "columnNumber",
-                            "description": "Initiator column number, set for Parser type or for Script type (when script is importing\nmodule) (0-based).",
+                            "name": "handleAuthRequests",
+                            "description": "If true, authRequired events will be issued and requests will be paused\nexpecting a call to continueWithAuth.",
                             "optional": true,
-                            "type": "number"
-                        },
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "failRequest",
+                    "description": "Causes the request to fail with specified reason.",
+                    "parameters": [
                         {
                             "name": "requestId",
-                            "description": "Set if another request triggered this request (e.g. preflight).",
-                            "optional": true,
+                            "description": "An id the client received in requestPaused event.",
                             "$ref": "RequestId"
+                        },
+                        {
+                            "name": "errorReason",
+                            "description": "Causes the request to fail with the given reason.",
+                            "$ref": "Network.ErrorReason"
                         }
                     ]
                 },
                 {
-                    "id": "Cookie",
-                    "description": "Cookie object",
-                    "type": "object",
-                    "properties": [
+                    "name": "fulfillRequest",
+                    "description": "Provides response to the request.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Cookie name.",
-                            "type": "string"
+                            "name": "requestId",
+                            "description": "An id the client received in requestPaused event.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "value",
-                            "description": "Cookie value.",
-                            "type": "string"
+                            "name": "responseCode",
+                            "description": "An HTTP response code.",
+                            "type": "integer"
                         },
                         {
-                            "name": "domain",
-                            "description": "Cookie domain.",
-                            "type": "string"
+                            "name": "responseHeaders",
+                            "description": "Response headers.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "HeaderEntry"
+                            }
                         },
                         {
-                            "name": "path",
-                            "description": "Cookie path.",
+                            "name": "binaryResponseHeaders",
+                            "description": "Alternative way of specifying response headers as a \\0-separated\nseries of name: value pairs. Prefer the above method unless you\nneed to represent some non-UTF8 values that can't be transmitted\nover the protocol as text. (Encoded as a base64 string when passed over JSON)",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "expires",
-                            "description": "Cookie expiration date as the number of seconds since the UNIX epoch.",
-                            "type": "number"
+                            "name": "body",
+                            "description": "A response body. If absent, original response body will be used if\nthe request is intercepted at the response stage and empty body\nwill be used if the request is intercepted at the request stage. (Encoded as a base64 string when passed over JSON)",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "size",
-                            "description": "Cookie size.",
-                            "type": "integer"
-                        },
+                            "name": "responsePhrase",
+                            "description": "A textual representation of responseCode.\nIf absent, a standard phrase matching responseCode is used.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "continueRequest",
+                    "description": "Continues the request, optionally modifying some of its parameters.",
+                    "parameters": [
                         {
-                            "name": "httpOnly",
-                            "description": "True if cookie is http-only.",
-                            "type": "boolean"
+                            "name": "requestId",
+                            "description": "An id the client received in requestPaused event.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "secure",
-                            "description": "True if cookie is secure.",
-                            "type": "boolean"
+                            "name": "url",
+                            "description": "If set, the request url will be modified in a way that's not observable by page.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "session",
-                            "description": "True in case of session cookie.",
-                            "type": "boolean"
+                            "name": "method",
+                            "description": "If set, the request method is overridden.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "sameSite",
-                            "description": "Cookie SameSite type.",
+                            "name": "postData",
+                            "description": "If set, overrides the post data in the request. (Encoded as a base64 string when passed over JSON)",
                             "optional": true,
-                            "$ref": "CookieSameSite"
+                            "type": "string"
                         },
                         {
-                            "name": "priority",
-                            "description": "Cookie Priority",
-                            "experimental": true,
-                            "$ref": "CookiePriority"
+                            "name": "headers",
+                            "description": "If set, overrides the request headers. Note that the overrides do not\nextend to subsequent redirect hops, if a redirect happens. Another override\nmay be applied to a different request produced by a redirect.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "HeaderEntry"
+                            }
                         },
                         {
-                            "name": "sameParty",
-                            "description": "True if cookie is SameParty.",
+                            "name": "interceptResponse",
+                            "description": "If set, overrides response interception behavior for this request.",
                             "experimental": true,
+                            "optional": true,
                             "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "continueWithAuth",
+                    "description": "Continues a request supplying authChallengeResponse following authRequired event.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "An id the client received in authRequired event.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "sourceScheme",
-                            "description": "Cookie source scheme type.",
-                            "experimental": true,
-                            "$ref": "CookieSourceScheme"
+                            "name": "authChallengeResponse",
+                            "description": "Response to  with an authChallenge.",
+                            "$ref": "AuthChallengeResponse"
+                        }
+                    ]
+                },
+                {
+                    "name": "continueResponse",
+                    "description": "Continues loading of the paused response, optionally modifying the\nresponse headers. If either responseCode or headers are modified, all of them\nmust be present.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "An id the client received in requestPaused event.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "sourcePort",
-                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
-                            "experimental": true,
+                            "name": "responseCode",
+                            "description": "An HTTP response code. If absent, original response code will be used.",
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "partitionKey",
-                            "description": "Cookie partition key. The site of the top-level URL the browser was visiting at the start\nof the request to the endpoint that set the cookie.",
-                            "experimental": true,
+                            "name": "responsePhrase",
+                            "description": "A textual representation of responseCode.\nIf absent, a standard phrase matching responseCode is used.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "partitionKeyOpaque",
-                            "description": "True if cookie partition key is opaque.",
-                            "experimental": true,
+                            "name": "responseHeaders",
+                            "description": "Response headers. If absent, original response headers will be used.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "array",
+                            "items": {
+                                "$ref": "HeaderEntry"
+                            }
+                        },
+                        {
+                            "name": "binaryResponseHeaders",
+                            "description": "Alternative way of specifying response headers as a \\0-separated\nseries of name: value pairs. Prefer the above method unless you\nneed to represent some non-UTF8 values that can't be transmitted\nover the protocol as text. (Encoded as a base64 string when passed over JSON)",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "SetCookieBlockedReason",
-                    "description": "Types of reasons why a cookie may not be stored from a response.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "SecureOnly",
-                        "SameSiteStrict",
-                        "SameSiteLax",
-                        "SameSiteUnspecifiedTreatedAsLax",
-                        "SameSiteNoneInsecure",
-                        "UserPreferences",
-                        "SyntaxError",
-                        "SchemeNotSupported",
-                        "OverwriteSecure",
-                        "InvalidDomain",
-                        "InvalidPrefix",
-                        "UnknownError",
-                        "SchemefulSameSiteStrict",
-                        "SchemefulSameSiteLax",
-                        "SchemefulSameSiteUnspecifiedTreatedAsLax",
-                        "SamePartyFromCrossPartyContext",
-                        "SamePartyConflictsWithOtherAttributes",
-                        "NameValuePairExceedsMaxSize"
-                    ]
-                },
-                {
-                    "id": "CookieBlockedReason",
-                    "description": "Types of reasons why a cookie may not be sent with a request.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "SecureOnly",
-                        "NotOnPath",
-                        "DomainMismatch",
-                        "SameSiteStrict",
-                        "SameSiteLax",
-                        "SameSiteUnspecifiedTreatedAsLax",
-                        "SameSiteNoneInsecure",
-                        "UserPreferences",
-                        "UnknownError",
-                        "SchemefulSameSiteStrict",
-                        "SchemefulSameSiteLax",
-                        "SchemefulSameSiteUnspecifiedTreatedAsLax",
-                        "SamePartyFromCrossPartyContext",
-                        "NameValuePairExceedsMaxSize"
-                    ]
-                },
-                {
-                    "id": "BlockedSetCookieWithReason",
-                    "description": "A cookie which was not stored from a response with the corresponding reason.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "getResponseBody",
+                    "description": "Causes the body of the response to be received from the server and\nreturned as a single string. May only be issued for a request that\nis paused in the Response stage and is mutually exclusive with\ntakeResponseBodyForInterceptionAsStream. Calling other methods that\naffect the request or disabling fetch domain before body is received\nresults in an undefined behavior.\nNote that the response body is not available for redirects. Requests\npaused in the _redirect received_ state may be differentiated by\n`responseCode` and presence of `location` response header, see\ncomments to `requestPaused` for details.",
+                    "parameters": [
                         {
-                            "name": "blockedReasons",
-                            "description": "The reason(s) this cookie was blocked.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "SetCookieBlockedReason"
-                            }
-                        },
+                            "name": "requestId",
+                            "description": "Identifier for the intercepted request to get body for.",
+                            "$ref": "RequestId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "cookieLine",
-                            "description": "The string representing this individual cookie as it would appear in the header.\nThis is not the entire \"cookie\" or \"set-cookie\" header which could have multiple cookies.",
+                            "name": "body",
+                            "description": "Response body.",
                             "type": "string"
                         },
                         {
-                            "name": "cookie",
-                            "description": "The cookie object which represents the cookie which was not stored. It is optional because\nsometimes complete cookie information is not available, such as in the case of parsing\nerrors.",
-                            "optional": true,
-                            "$ref": "Cookie"
+                            "name": "base64Encoded",
+                            "description": "True, if content was sent as base64.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "BlockedCookieWithReason",
-                    "description": "A cookie with was not sent with a request with the corresponding reason.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "takeResponseBodyAsStream",
+                    "description": "Returns a handle to the stream representing the response body.\nThe request must be paused in the HeadersReceived stage.\nNote that after this command the request can't be continued\nas is -- client either needs to cancel it or to provide the\nresponse body.\nThe stream only supports sequential read, IO.read will fail if the position\nis specified.\nThis method is mutually exclusive with getResponseBody.\nCalling other methods that affect the request or disabling fetch\ndomain before body is received results in an undefined behavior.",
+                    "parameters": [
                         {
-                            "name": "blockedReasons",
-                            "description": "The reason(s) the cookie was blocked.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "CookieBlockedReason"
-                            }
-                        },
+                            "name": "requestId",
+                            "$ref": "RequestId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "cookie",
-                            "description": "The cookie object representing the cookie which was not sent.",
-                            "$ref": "Cookie"
+                            "name": "stream",
+                            "$ref": "IO.StreamHandle"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "id": "CookieParam",
-                    "description": "Cookie parameter object",
-                    "type": "object",
-                    "properties": [
+                    "name": "requestPaused",
+                    "description": "Issued when the domain is enabled and the request URL matches the\nspecified filter. The request is paused until the client responds\nwith one of continueRequest, failRequest or fulfillRequest.\nThe stage of the request can be determined by presence of responseErrorReason\nand responseStatusCode -- the request is at the response stage if either\nof these fields is present and in the request stage otherwise.\nRedirect responses and subsequent requests are reported similarly to regular\nresponses and requests. Redirect responses may be distinguished by the value\nof `responseStatusCode` (which is one of 301, 302, 303, 307, 308) along with\npresence of the `location` header. Requests resulting from a redirect will\nhave `redirectedRequestId` field set.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Cookie name.",
-                            "type": "string"
+                            "name": "requestId",
+                            "description": "Each request the page makes will have a unique id.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "value",
-                            "description": "Cookie value.",
-                            "type": "string"
+                            "name": "request",
+                            "description": "The details of the request.",
+                            "$ref": "Network.Request"
                         },
                         {
-                            "name": "url",
-                            "description": "The request-URI to associate with the setting of the cookie. This value can affect the\ndefault domain, path, source port, and source scheme values of the created cookie.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "The id of the frame that initiated the request.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "domain",
-                            "description": "Cookie domain.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "resourceType",
+                            "description": "How the requested resource will be used.",
+                            "$ref": "Network.ResourceType"
+                        },
                         {
-                            "name": "path",
-                            "description": "Cookie path.",
+                            "name": "responseErrorReason",
+                            "description": "Response error if intercepted at response stage.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Network.ErrorReason"
                         },
                         {
-                            "name": "secure",
-                            "description": "True if cookie is secure.",
+                            "name": "responseStatusCode",
+                            "description": "Response code if intercepted at response stage.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "integer"
                         },
                         {
-                            "name": "httpOnly",
-                            "description": "True if cookie is http-only.",
+                            "name": "responseStatusText",
+                            "description": "Response status text if intercepted at response stage.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         },
                         {
-                            "name": "sameSite",
-                            "description": "Cookie SameSite type.",
+                            "name": "responseHeaders",
+                            "description": "Response headers if intercepted at the response stage.",
                             "optional": true,
-                            "$ref": "CookieSameSite"
+                            "type": "array",
+                            "items": {
+                                "$ref": "HeaderEntry"
+                            }
                         },
                         {
-                            "name": "expires",
-                            "description": "Cookie expiration date, session cookie if not set",
+                            "name": "networkId",
+                            "description": "If the intercepted request had a corresponding Network.requestWillBeSent event fired for it,\nthen this networkId will be the same as the requestId present in the requestWillBeSent event.",
                             "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "$ref": "Network.RequestId"
                         },
                         {
-                            "name": "priority",
-                            "description": "Cookie Priority.",
+                            "name": "redirectedRequestId",
+                            "description": "If the request is due to a redirect response from the server, the id of the request that\nhas caused the redirect.",
                             "experimental": true,
                             "optional": true,
-                            "$ref": "CookiePriority"
+                            "$ref": "RequestId"
+                        }
+                    ]
+                },
+                {
+                    "name": "authRequired",
+                    "description": "Issued when the domain is enabled with handleAuthRequests set to true.\nThe request is paused until client responds with continueWithAuth.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Each request the page makes will have a unique id.",
+                            "$ref": "RequestId"
                         },
                         {
-                            "name": "sameParty",
-                            "description": "True if cookie is SameParty.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "request",
+                            "description": "The details of the request.",
+                            "$ref": "Network.Request"
                         },
                         {
-                            "name": "sourceScheme",
-                            "description": "Cookie source scheme type.",
-                            "experimental": true,
-                            "optional": true,
-                            "$ref": "CookieSourceScheme"
+                            "name": "frameId",
+                            "description": "The id of the frame that initiated the request.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "sourcePort",
-                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "integer"
+                            "name": "resourceType",
+                            "description": "How the requested resource will be used.",
+                            "$ref": "Network.ResourceType"
                         },
                         {
-                            "name": "partitionKey",
-                            "description": "Cookie partition key. The site of the top-level URL the browser was visiting at the start\nof the request to the endpoint that set the cookie.\nIf not set, the cookie will be set as not partitioned.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "string"
+                            "name": "authChallenge",
+                            "description": "Details of the Authorization Challenge encountered.\nIf this is set, client should respond with continueRequest that\ncontains AuthChallengeResponse.",
+                            "$ref": "AuthChallenge"
                         }
                     ]
-                },
+                }
+            ]
+        },
+        {
+            "domain": "FileSystem",
+            "experimental": true,
+            "dependencies": [
+                "Network",
+                "Storage"
+            ],
+            "types": [
                 {
-                    "id": "AuthChallenge",
-                    "description": "Authorization challenge for HTTP status code 401 or 407.",
-                    "experimental": true,
+                    "id": "File",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "source",
-                            "description": "Source of the authentication challenge.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "Server",
-                                "Proxy"
-                            ]
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "origin",
-                            "description": "Origin of the challenger.",
-                            "type": "string"
+                            "name": "lastModified",
+                            "description": "Timestamp",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "scheme",
-                            "description": "The authentication scheme used, such as basic or digest",
-                            "type": "string"
+                            "name": "size",
+                            "description": "Size in bytes",
+                            "type": "number"
                         },
                         {
-                            "name": "realm",
-                            "description": "The realm of the challenge. May be empty.",
+                            "name": "type",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "AuthChallengeResponse",
-                    "description": "Response to an AuthChallenge.",
-                    "experimental": true,
+                    "id": "Directory",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "response",
-                            "description": "The decision on what to do in response to the authorization challenge.  Default means\ndeferring to the default behavior of the net stack, which will likely either the Cancel\nauthentication or display a popup dialog box.",
-                            "type": "string",
-                            "enum": [
-                                "Default",
-                                "CancelAuth",
-                                "ProvideCredentials"
-                            ]
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "username",
-                            "description": "The username to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "nestedDirectories",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "password",
-                            "description": "The password to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "nestedFiles",
+                            "description": "Files that are directly nested under this directory.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "File"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "InterceptionStage",
-                    "description": "Stages of the interception to begin intercepting. Request will intercept before the request is\nsent. Response will intercept after the response is received.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Request",
-                        "HeadersReceived"
-                    ]
-                },
-                {
-                    "id": "RequestPattern",
-                    "description": "Request pattern for interception.",
-                    "experimental": true,
+                    "id": "BucketFileSystemLocator",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "urlPattern",
-                            "description": "Wildcards (`'*'` -> zero or more, `'?'` -> exactly one) are allowed. Escape character is\nbackslash. Omitting is equivalent to `\"*\"`.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "storageKey",
+                            "description": "Storage key",
+                            "$ref": "Storage.SerializedStorageKey"
                         },
                         {
-                            "name": "resourceType",
-                            "description": "If set, only requests for matching resource types will be intercepted.",
+                            "name": "bucketName",
+                            "description": "Bucket name. Not passing a `bucketName` will retrieve the default Bucket. (https://developer.mozilla.org/en-US/docs/Web/API/Storage_API#storage_buckets)",
                             "optional": true,
-                            "$ref": "ResourceType"
+                            "type": "string"
                         },
                         {
-                            "name": "interceptionStage",
-                            "description": "Stage at which to begin intercepting requests. Default is Request.",
-                            "optional": true,
-                            "$ref": "InterceptionStage"
+                            "name": "pathComponents",
+                            "description": "Path to the directory using each path component as an array item.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "id": "SignedExchangeSignature",
-                    "description": "Information about a signed exchange signature.\nhttps://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1",
-                    "experimental": true,
+                    "name": "getDirectory",
+                    "parameters": [
+                        {
+                            "name": "bucketFileSystemLocator",
+                            "$ref": "BucketFileSystemLocator"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "directory",
+                            "description": "Returns the directory object at the path.",
+                            "$ref": "Directory"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "HeadlessExperimental",
+            "description": "This domain provides experimental commands only supported in headless mode.",
+            "experimental": true,
+            "dependencies": [
+                "Page",
+                "Runtime"
+            ],
+            "types": [
+                {
+                    "id": "ScreenshotParams",
+                    "description": "Encoding options for a screenshot.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "label",
-                            "description": "Signed exchange signature label.",
-                            "type": "string"
+                            "name": "format",
+                            "description": "Image compression format (defaults to png).",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "jpeg",
+                                "png",
+                                "webp"
+                            ]
                         },
                         {
-                            "name": "signature",
-                            "description": "The hex string of signed exchange signature.",
-                            "type": "string"
+                            "name": "quality",
+                            "description": "Compression quality from range [0..100] (jpeg and webp only).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "integrity",
-                            "description": "Signed exchange signature integrity.",
-                            "type": "string"
+                            "name": "optimizeForSpeed",
+                            "description": "Optimize image encoding for speed, not for resulting size (defaults to false)",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "beginFrame",
+                    "description": "Sends a BeginFrame to the target and returns when the frame was completed. Optionally captures a\nscreenshot from the resulting frame. Requires that the target was created with enabled\nBeginFrameControl. Designed for use with --run-all-compositor-stages-before-draw, see also\nhttps://goo.gle/chrome-headless-rendering for more background.",
+                    "parameters": [
+                        {
+                            "name": "frameTimeTicks",
+                            "description": "Timestamp of this BeginFrame in Renderer TimeTicks (milliseconds of uptime). If not set,\nthe current time will be used.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "certUrl",
-                            "description": "Signed exchange signature cert Url.",
+                            "name": "interval",
+                            "description": "The interval between BeginFrames that is reported to the compositor, in milliseconds.\nDefaults to a 60 frames/second interval, i.e. about 16.666 milliseconds.",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
                         },
                         {
-                            "name": "certSha256",
-                            "description": "The hex string of signed exchange signature cert sha256.",
+                            "name": "noDisplayUpdates",
+                            "description": "Whether updates should not be committed and drawn onto the display. False by default. If\ntrue, only side effects of the BeginFrame will be run, such as layout and animations, but\nany visual updates may not be visible on the display or in screenshots.",
                             "optional": true,
-                            "type": "string"
+                            "type": "boolean"
                         },
                         {
-                            "name": "validityUrl",
-                            "description": "Signed exchange signature validity Url.",
+                            "name": "screenshot",
+                            "description": "If set, a screenshot of the frame will be captured and returned in the response. Otherwise,\nno screenshot will be captured. Note that capturing a screenshot can fail, for example,\nduring renderer initialization. In such a case, no screenshot data will be returned.",
+                            "optional": true,
+                            "$ref": "ScreenshotParams"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "hasDamage",
+                            "description": "Whether the BeginFrame resulted in damage and, thus, a new frame was committed to the\ndisplay. Reported for diagnostic uses, may be removed in the future.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "screenshotData",
+                            "description": "Base64-encoded image data of the screenshot, if one was requested and successfully taken. (Encoded as a base64 string when passed over JSON)",
+                            "optional": true,
                             "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables headless events for the target.",
+                    "deprecated": true
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables headless events for the target.",
+                    "deprecated": true
+                }
+            ]
+        },
+        {
+            "domain": "IO",
+            "description": "Input/Output operations for streams produced by DevTools.",
+            "types": [
+                {
+                    "id": "StreamHandle",
+                    "description": "This is either obtained from another method or specified as `blob:<uuid>` where\n`<uuid>` is an UUID of a Blob.",
+                    "type": "string"
+                }
+            ],
+            "commands": [
+                {
+                    "name": "close",
+                    "description": "Close the stream, discard any temporary backing storage.",
+                    "parameters": [
+                        {
+                            "name": "handle",
+                            "description": "Handle of the stream to close.",
+                            "$ref": "StreamHandle"
+                        }
+                    ]
+                },
+                {
+                    "name": "read",
+                    "description": "Read a chunk of the stream",
+                    "parameters": [
+                        {
+                            "name": "handle",
+                            "description": "Handle of the stream to read.",
+                            "$ref": "StreamHandle"
                         },
                         {
-                            "name": "date",
-                            "description": "Signed exchange signature date.",
+                            "name": "offset",
+                            "description": "Seek to the specified offset before reading (if not specified, proceed with offset\nfollowing the last read). Some types of streams may only support sequential reads.",
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "expires",
-                            "description": "Signed exchange signature expires.",
+                            "name": "size",
+                            "description": "Maximum number of bytes to read (left upon the agent discretion if not specified).",
+                            "optional": true,
                             "type": "integer"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "certificates",
-                            "description": "The encoded certificates.",
+                            "name": "base64Encoded",
+                            "description": "Set if the data is base64-encoded",
                             "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "data",
+                            "description": "Data that were read.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "eof",
+                            "description": "Set if the end-of-file condition occurred while reading.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "resolveBlob",
+                    "description": "Return UUID of Blob object specified by a remote object id.",
+                    "parameters": [
+                        {
+                            "name": "objectId",
+                            "description": "Object id of a Blob object wrapper.",
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "uuid",
+                            "description": "UUID of the specified Blob.",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "IndexedDB",
+            "experimental": true,
+            "dependencies": [
+                "Runtime",
+                "Storage"
+            ],
+            "types": [
+                {
+                    "id": "DatabaseWithObjectStores",
+                    "description": "Database with an array of object stores.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "description": "Database name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "version",
+                            "description": "Database version (type is not 'integer', as the standard\nrequires the version number to be 'unsigned long long')",
+                            "type": "number"
+                        },
+                        {
+                            "name": "objectStores",
+                            "description": "Object stores in this database.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "ObjectStore"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "SignedExchangeHeader",
-                    "description": "Information about a signed exchange header.\nhttps://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation",
-                    "experimental": true,
+                    "id": "ObjectStore",
+                    "description": "Object store.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "requestUrl",
-                            "description": "Signed exchange request URL.",
+                            "name": "name",
+                            "description": "Object store name.",
                             "type": "string"
                         },
                         {
-                            "name": "responseCode",
-                            "description": "Signed exchange response code.",
-                            "type": "integer"
+                            "name": "keyPath",
+                            "description": "Object store key path.",
+                            "$ref": "KeyPath"
                         },
                         {
-                            "name": "responseHeaders",
-                            "description": "Signed exchange response headers.",
-                            "$ref": "Headers"
+                            "name": "autoIncrement",
+                            "description": "If true, object store has auto increment flag set.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "signatures",
-                            "description": "Signed exchange response signature.",
+                            "name": "indexes",
+                            "description": "Indexes in this object store.",
                             "type": "array",
                             "items": {
-                                "$ref": "SignedExchangeSignature"
+                                "$ref": "ObjectStoreIndex"
                             }
-                        },
-                        {
-                            "name": "headerIntegrity",
-                            "description": "Signed exchange header integrity hash in the form of \"sha256-<base64-hash-value>\".",
-                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "SignedExchangeErrorField",
-                    "description": "Field type for a signed exchange related error.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "signatureSig",
-                        "signatureIntegrity",
-                        "signatureCertUrl",
-                        "signatureCertSha256",
-                        "signatureValidityUrl",
-                        "signatureTimestamps"
-                    ]
-                },
-                {
-                    "id": "SignedExchangeError",
-                    "description": "Information about a signed exchange response.",
-                    "experimental": true,
+                    "id": "ObjectStoreIndex",
+                    "description": "Object store index.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "message",
-                            "description": "Error message.",
+                            "name": "name",
+                            "description": "Index name.",
                             "type": "string"
                         },
                         {
-                            "name": "signatureIndex",
-                            "description": "The index of the signature which caused the error.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "keyPath",
+                            "description": "Index key path.",
+                            "$ref": "KeyPath"
                         },
                         {
-                            "name": "errorField",
-                            "description": "The field which caused the error.",
-                            "optional": true,
-                            "$ref": "SignedExchangeErrorField"
+                            "name": "unique",
+                            "description": "If true, index is unique.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "multiEntry",
+                            "description": "If true, index allows multiple entries for a key.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "SignedExchangeInfo",
-                    "description": "Information about a signed exchange response.",
-                    "experimental": true,
+                    "id": "Key",
+                    "description": "Key.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "outerResponse",
-                            "description": "The outer response of signed HTTP exchange which was received from network.",
-                            "$ref": "Response"
+                            "name": "type",
+                            "description": "Key type.",
+                            "type": "string",
+                            "enum": [
+                                "number",
+                                "string",
+                                "date",
+                                "array"
+                            ]
                         },
                         {
-                            "name": "header",
-                            "description": "Information about the signed exchange header.",
+                            "name": "number",
+                            "description": "Number value.",
                             "optional": true,
-                            "$ref": "SignedExchangeHeader"
+                            "type": "number"
                         },
                         {
-                            "name": "securityDetails",
-                            "description": "Security details for the signed exchange header.",
+                            "name": "string",
+                            "description": "String value.",
                             "optional": true,
-                            "$ref": "SecurityDetails"
+                            "type": "string"
                         },
                         {
-                            "name": "errors",
-                            "description": "Errors occurred while handling the signed exchagne.",
+                            "name": "date",
+                            "description": "Date value.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "array",
+                            "description": "Array value.",
                             "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "SignedExchangeError"
+                                "$ref": "Key"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "ContentEncoding",
-                    "description": "List of content encodings supported by the backend.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "deflate",
-                        "gzip",
-                        "br"
-                    ]
-                },
-                {
-                    "id": "PrivateNetworkRequestPolicy",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Allow",
-                        "BlockFromInsecureToMorePrivate",
-                        "WarnFromInsecureToMorePrivate",
-                        "PreflightBlock",
-                        "PreflightWarn"
-                    ]
-                },
-                {
-                    "id": "IPAddressSpace",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Local",
-                        "Private",
-                        "Public",
-                        "Unknown"
-                    ]
-                },
-                {
-                    "id": "ConnectTiming",
-                    "experimental": true,
+                    "id": "KeyRange",
+                    "description": "Key range.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "requestTime",
-                            "description": "Timing's requestTime is a baseline in seconds, while the other numbers are ticks in\nmilliseconds relatively to this requestTime. Matches ResourceTiming's requestTime for\nthe same request (but not for redirected requests).",
-                            "type": "number"
+                            "name": "lower",
+                            "description": "Lower bound.",
+                            "optional": true,
+                            "$ref": "Key"
+                        },
+                        {
+                            "name": "upper",
+                            "description": "Upper bound.",
+                            "optional": true,
+                            "$ref": "Key"
+                        },
+                        {
+                            "name": "lowerOpen",
+                            "description": "If true lower bound is open.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "upperOpen",
+                            "description": "If true upper bound is open.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "ClientSecurityState",
-                    "experimental": true,
+                    "id": "DataEntry",
+                    "description": "Data entry.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "initiatorIsSecureContext",
-                            "type": "boolean"
+                            "name": "key",
+                            "description": "Key object.",
+                            "$ref": "Runtime.RemoteObject"
                         },
                         {
-                            "name": "initiatorIPAddressSpace",
-                            "$ref": "IPAddressSpace"
+                            "name": "primaryKey",
+                            "description": "Primary key object.",
+                            "$ref": "Runtime.RemoteObject"
                         },
                         {
-                            "name": "privateNetworkRequestPolicy",
-                            "$ref": "PrivateNetworkRequestPolicy"
+                            "name": "value",
+                            "description": "Value object.",
+                            "$ref": "Runtime.RemoteObject"
                         }
                     ]
                 },
                 {
-                    "id": "CrossOriginOpenerPolicyValue",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "SameOrigin",
-                        "SameOriginAllowPopups",
-                        "UnsafeNone",
-                        "SameOriginPlusCoep"
-                    ]
-                },
-                {
-                    "id": "CrossOriginOpenerPolicyStatus",
-                    "experimental": true,
+                    "id": "KeyPath",
+                    "description": "Key path.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "value",
-                            "$ref": "CrossOriginOpenerPolicyValue"
+                            "name": "type",
+                            "description": "Key path type.",
+                            "type": "string",
+                            "enum": [
+                                "null",
+                                "string",
+                                "array"
+                            ]
                         },
                         {
-                            "name": "reportOnlyValue",
-                            "$ref": "CrossOriginOpenerPolicyValue"
+                            "name": "string",
+                            "description": "String value.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "reportingEndpoint",
+                            "name": "array",
+                            "description": "Array value.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "clearObjectStore",
+                    "description": "Clears all entries from an object store.",
+                    "parameters": [
+                        {
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "reportOnlyReportingEndpoint",
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
                             "optional": true,
+                            "$ref": "Storage.StorageBucket"
+                        },
+                        {
+                            "name": "databaseName",
+                            "description": "Database name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "objectStoreName",
+                            "description": "Object store name.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "CrossOriginEmbedderPolicyValue",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "None",
-                        "Credentialless",
-                        "RequireCorp"
-                    ]
-                },
-                {
-                    "id": "CrossOriginEmbedderPolicyStatus",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "value",
-                            "$ref": "CrossOriginEmbedderPolicyValue"
-                        },
+                    "name": "deleteDatabase",
+                    "description": "Deletes a database.",
+                    "parameters": [
                         {
-                            "name": "reportOnlyValue",
-                            "$ref": "CrossOriginEmbedderPolicyValue"
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "reportingEndpoint",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "reportOnlyReportingEndpoint",
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
                             "optional": true,
+                            "$ref": "Storage.StorageBucket"
+                        },
+                        {
+                            "name": "databaseName",
+                            "description": "Database name.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "SecurityIsolationStatus",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "deleteObjectStoreEntries",
+                    "description": "Delete a range of entries from an object store",
+                    "parameters": [
                         {
-                            "name": "coop",
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
                             "optional": true,
-                            "$ref": "CrossOriginOpenerPolicyStatus"
+                            "type": "string"
                         },
                         {
-                            "name": "coep",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "optional": true,
-                            "$ref": "CrossOriginEmbedderPolicyStatus"
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
+                            "optional": true,
+                            "$ref": "Storage.StorageBucket"
+                        },
+                        {
+                            "name": "databaseName",
+                            "type": "string"
+                        },
+                        {
+                            "name": "objectStoreName",
+                            "type": "string"
+                        },
+                        {
+                            "name": "keyRange",
+                            "description": "Range of entry keys to delete",
+                            "$ref": "KeyRange"
                         }
                     ]
                 },
                 {
-                    "id": "ReportStatus",
-                    "description": "The status of a Reporting API report.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Queued",
-                        "Pending",
-                        "MarkedForRemoval",
-                        "Success"
-                    ]
+                    "name": "disable",
+                    "description": "Disables events from backend."
                 },
                 {
-                    "id": "ReportId",
-                    "experimental": true,
-                    "type": "string"
+                    "name": "enable",
+                    "description": "Enables events from backend."
                 },
                 {
-                    "id": "ReportingApiReport",
-                    "description": "An object representing a report generated by the Reporting API.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "requestData",
+                    "description": "Requests data from object store or index.",
+                    "parameters": [
                         {
-                            "name": "id",
-                            "$ref": "ReportId"
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "initiatorUrl",
-                            "description": "The URL of the document that triggered the report.",
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "destination",
-                            "description": "The name of the endpoint group that should be used to deliver the report.",
-                            "type": "string"
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
+                            "optional": true,
+                            "$ref": "Storage.StorageBucket"
                         },
                         {
-                            "name": "type",
-                            "description": "The type of the report (specifies the set of data that is contained in the report body).",
+                            "name": "databaseName",
+                            "description": "Database name.",
                             "type": "string"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "When the report was generated.",
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "objectStoreName",
+                            "description": "Object store name.",
+                            "type": "string"
                         },
                         {
-                            "name": "depth",
-                            "description": "How many uploads deep the related request was.",
-                            "type": "integer"
+                            "name": "indexName",
+                            "description": "Index name. If not specified, it performs an object store data request.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "completedAttempts",
-                            "description": "The number of delivery attempts made so far, not including an active attempt.",
+                            "name": "skipCount",
+                            "description": "Number of records to skip.",
                             "type": "integer"
                         },
                         {
-                            "name": "body",
-                            "type": "object"
+                            "name": "pageSize",
+                            "description": "Number of records to fetch.",
+                            "type": "integer"
                         },
                         {
-                            "name": "status",
-                            "$ref": "ReportStatus"
+                            "name": "keyRange",
+                            "description": "Key range.",
+                            "optional": true,
+                            "$ref": "KeyRange"
                         }
-                    ]
-                },
-                {
-                    "id": "ReportingApiEndpoint",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    ],
+                    "returns": [
                         {
-                            "name": "url",
-                            "description": "The URL of the endpoint to which reports may be delivered.",
-                            "type": "string"
+                            "name": "objectStoreDataEntries",
+                            "description": "Array of object store data entries.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DataEntry"
+                            }
                         },
                         {
-                            "name": "groupName",
-                            "description": "Name of the endpoint group.",
-                            "type": "string"
+                            "name": "hasMore",
+                            "description": "If true, there are more entries to fetch in the given range.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "LoadNetworkResourcePageResult",
-                    "description": "An object providing the result of a network resource load.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "success",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "netError",
-                            "description": "Optional values used for error reporting.",
-                            "optional": true,
-                            "type": "number"
-                        },
+                    "name": "getMetadata",
+                    "description": "Gets metadata of an object store.",
+                    "parameters": [
                         {
-                            "name": "netErrorName",
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "httpStatusCode",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "stream",
-                            "description": "If successful, one of the following two fields holds the result.",
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
                             "optional": true,
-                            "$ref": "IO.StreamHandle"
+                            "$ref": "Storage.StorageBucket"
                         },
                         {
-                            "name": "headers",
-                            "description": "Response headers.",
-                            "optional": true,
-                            "$ref": "Network.Headers"
-                        }
-                    ]
-                },
-                {
-                    "id": "LoadNetworkResourceOptions",
-                    "description": "An options object that may be extended later to better support CORS,\nCORB and streaming.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "disableCache",
-                            "type": "boolean"
+                            "name": "databaseName",
+                            "description": "Database name.",
+                            "type": "string"
                         },
                         {
-                            "name": "includeCredentials",
-                            "type": "boolean"
-                        }
-                    ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "setAcceptedEncodings",
-                    "description": "Sets a list of content encodings that will be accepted. Empty list means no encoding is accepted.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "encodings",
-                            "description": "List of accepted content encodings.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ContentEncoding"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "clearAcceptedEncodingsOverride",
-                    "description": "Clears accepted encodings set by setAcceptedEncodings",
-                    "experimental": true
-                },
-                {
-                    "name": "canClearBrowserCache",
-                    "description": "Tells whether clearing browser cache is supported.",
-                    "deprecated": true,
-                    "returns": [
-                        {
-                            "name": "result",
-                            "description": "True if browser cache can be cleared.",
-                            "type": "boolean"
+                            "name": "objectStoreName",
+                            "description": "Object store name.",
+                            "type": "string"
                         }
-                    ]
-                },
-                {
-                    "name": "canClearBrowserCookies",
-                    "description": "Tells whether clearing browser cookies is supported.",
-                    "deprecated": true,
+                    ],
                     "returns": [
                         {
-                            "name": "result",
-                            "description": "True if browser cookies can be cleared.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "canEmulateNetworkConditions",
-                    "description": "Tells whether emulation of network conditions is supported.",
-                    "deprecated": true,
-                    "returns": [
+                            "name": "entriesCount",
+                            "description": "the entries count",
+                            "type": "number"
+                        },
                         {
-                            "name": "result",
-                            "description": "True if emulation of network conditions is supported.",
-                            "type": "boolean"
+                            "name": "keyGeneratorValue",
+                            "description": "the current value of key generator, to become the next inserted\nkey into the object store. Valid if objectStore.autoIncrement\nis true.",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "clearBrowserCache",
-                    "description": "Clears browser cache."
-                },
-                {
-                    "name": "clearBrowserCookies",
-                    "description": "Clears browser cookies."
-                },
-                {
-                    "name": "continueInterceptedRequest",
-                    "description": "Response to Network.requestIntercepted which either modifies the request to continue with any\nmodifications, or blocks it, or completes it with the provided response bytes. If a network\nfetch occurs as a result which encounters a redirect an additional Network.requestIntercepted\nevent will be sent with the same InterceptionId.\nDeprecated, use Fetch.continueRequest, Fetch.fulfillRequest and Fetch.failRequest instead.",
-                    "experimental": true,
-                    "deprecated": true,
+                    "name": "requestDatabase",
+                    "description": "Requests database with given name in given frame.",
                     "parameters": [
                         {
-                            "name": "interceptionId",
-                            "$ref": "InterceptionId"
-                        },
-                        {
-                            "name": "errorReason",
-                            "description": "If set this causes the request to fail with the given reason. Passing `Aborted` for requests\nmarked with `isNavigationRequest` also cancels the navigation. Must not be set in response\nto an authChallenge.",
-                            "optional": true,
-                            "$ref": "ErrorReason"
-                        },
-                        {
-                            "name": "rawResponse",
-                            "description": "If set the requests completes using with the provided base64 encoded raw response, including\nHTTP status line and headers etc... Must not be set in response to an authChallenge. (Encoded as a base64 string when passed over JSON)",
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "url",
-                            "description": "If set the request url will be modified in a way that's not observable by page. Must not be\nset in response to an authChallenge.",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "method",
-                            "description": "If set this allows the request method to be overridden. Must not be set in response to an\nauthChallenge.",
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Storage.StorageBucket"
                         },
                         {
-                            "name": "postData",
-                            "description": "If set this allows postData to be set. Must not be set in response to an authChallenge.",
-                            "optional": true,
+                            "name": "databaseName",
+                            "description": "Database name.",
                             "type": "string"
-                        },
-                        {
-                            "name": "headers",
-                            "description": "If set this allows the request headers to be changed. Must not be set in response to an\nauthChallenge.",
-                            "optional": true,
-                            "$ref": "Headers"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "authChallengeResponse",
-                            "description": "Response to a requestIntercepted with an authChallenge. Must not be set otherwise.",
-                            "optional": true,
-                            "$ref": "AuthChallengeResponse"
+                            "name": "databaseWithObjectStores",
+                            "description": "Database with an array of object stores.",
+                            "$ref": "DatabaseWithObjectStores"
                         }
                     ]
                 },
                 {
-                    "name": "deleteCookies",
-                    "description": "Deletes browser cookies with matching name and url or domain/path pair.",
+                    "name": "requestDatabaseNames",
+                    "description": "Requests database names for given security origin.",
                     "parameters": [
                         {
-                            "name": "name",
-                            "description": "Name of the cookies to remove.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "url",
-                            "description": "If specified, deletes all the cookies with the given name where domain and path match\nprovided URL.",
+                            "name": "securityOrigin",
+                            "description": "At least and at most one of securityOrigin, storageKey, or storageBucket must be specified.\nSecurity origin.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "domain",
-                            "description": "If specified, deletes only cookies with the exact domain.",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "path",
-                            "description": "If specified, deletes only cookies with the exact path.",
+                            "name": "storageBucket",
+                            "description": "Storage bucket. If not specified, it uses the default bucket.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Storage.StorageBucket"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "databaseNames",
+                            "description": "Database names for origin.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
-                },
-                {
-                    "name": "disable",
-                    "description": "Disables network tracking, prevents network events from being sent to the client."
-                },
+                }
+            ]
+        },
+        {
+            "domain": "Input",
+            "types": [
                 {
-                    "name": "emulateNetworkConditions",
-                    "description": "Activates emulation of network conditions.",
-                    "parameters": [
+                    "id": "TouchPoint",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "offline",
-                            "description": "True to emulate internet disconnection.",
-                            "type": "boolean"
+                            "name": "x",
+                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "latency",
-                            "description": "Minimum latency from request sent to response headers received (ms).",
+                            "name": "y",
+                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
                             "type": "number"
                         },
                         {
-                            "name": "downloadThroughput",
-                            "description": "Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.",
+                            "name": "radiusX",
+                            "description": "X radius of the touch area (default: 1.0).",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "uploadThroughput",
-                            "description": "Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.",
+                            "name": "radiusY",
+                            "description": "Y radius of the touch area (default: 1.0).",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "connectionType",
-                            "description": "Connection type if known.",
+                            "name": "rotationAngle",
+                            "description": "Rotation angle (default: 0.0).",
                             "optional": true,
-                            "$ref": "ConnectionType"
-                        }
-                    ]
-                },
-                {
-                    "name": "enable",
-                    "description": "Enables network tracking, network events will now be delivered to the client.",
-                    "parameters": [
+                            "type": "number"
+                        },
                         {
-                            "name": "maxTotalBufferSize",
-                            "description": "Buffer size in bytes to use when preserving network payloads (XHRs, etc).",
+                            "name": "force",
+                            "description": "Force (default: 1.0).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "tangentialPressure",
+                            "description": "The normalized tangential pressure, which has a range of [-1,1] (default: 0).",
                             "experimental": true,
                             "optional": true,
-                            "type": "integer"
+                            "type": "number"
                         },
                         {
-                            "name": "maxResourceBufferSize",
-                            "description": "Per-resource buffer size in bytes to use when preserving network payloads (XHRs, etc).",
+                            "name": "tiltX",
+                            "description": "The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0)",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "tiltY",
+                            "description": "The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "twist",
+                            "description": "The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).",
                             "experimental": true,
                             "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "maxPostDataSize",
-                            "description": "Longest post body size (in bytes) that would be included in requestWillBeSent notification",
+                            "name": "id",
+                            "description": "Identifier used to track touch sources between events, must be unique within an event.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "getAllCookies",
-                    "description": "Returns all browser cookies. Depending on the backend support, will return detailed cookie\ninformation in the `cookies` field.",
-                    "returns": [
-                        {
-                            "name": "cookies",
-                            "description": "Array of cookie objects.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Cookie"
-                            }
-                        }
+                    "id": "GestureSourceType",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "default",
+                        "touch",
+                        "mouse"
                     ]
                 },
                 {
-                    "name": "getCertificate",
-                    "description": "Returns the DER-encoded certificate.",
+                    "id": "MouseButton",
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "left",
+                        "middle",
+                        "right",
+                        "back",
+                        "forward"
+                    ]
+                },
+                {
+                    "id": "TimeSinceEpoch",
+                    "description": "UTC time in seconds, counted from January 1, 1970.",
+                    "type": "number"
+                },
+                {
+                    "id": "DragDataItem",
                     "experimental": true,
-                    "parameters": [
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "origin",
-                            "description": "Origin to get certificate for.",
+                            "name": "mimeType",
+                            "description": "Mime type of the dragged data.",
                             "type": "string"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "tableNames",
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
+                            "name": "data",
+                            "description": "Depending of the value of `mimeType`, it contains the dragged link,\ntext, HTML markup or any other data.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "title",
+                            "description": "Title associated with a link. Only valid when `mimeType` == \"text/uri-list\".",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "baseURL",
+                            "description": "Stores the base URL for the contained markup. Only valid when `mimeType`\n== \"text/html\".",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getCookies",
-                    "description": "Returns all browser cookies for the current URL. Depending on the backend support, will return\ndetailed cookie information in the `cookies` field.",
-                    "parameters": [
+                    "id": "DragData",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "urls",
-                            "description": "The list of URLs for which applicable cookies will be fetched.\nIf not specified, it's assumed to be set to the list containing\nthe URLs of the page and all of its subframes.",
-                            "optional": true,
+                            "name": "items",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "DragDataItem"
                             }
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "cookies",
-                            "description": "Array of cookie objects.",
+                            "name": "files",
+                            "description": "List of filenames that should be included when dropping",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "Cookie"
+                                "type": "string"
                             }
+                        },
+                        {
+                            "name": "dragOperationsMask",
+                            "description": "Bit field representing allowed drag operations. Copy = 1, Link = 2, Move = 16",
+                            "type": "integer"
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "name": "getResponseBody",
-                    "description": "Returns content served for the given request.",
+                    "name": "dispatchDragEvent",
+                    "description": "Dispatches a drag event into the page.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Identifier of the network request to get content for.",
-                            "$ref": "RequestId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "type",
+                            "description": "Type of the drag event.",
+                            "type": "string",
+                            "enum": [
+                                "dragEnter",
+                                "dragOver",
+                                "drop",
+                                "dragCancel"
+                            ]
+                        },
                         {
-                            "name": "body",
-                            "description": "Response body.",
-                            "type": "string"
+                            "name": "x",
+                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "base64Encoded",
-                            "description": "True, if content was sent as base64.",
-                            "type": "boolean"
+                            "name": "y",
+                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "data",
+                            "$ref": "DragData"
+                        },
+                        {
+                            "name": "modifiers",
+                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "getRequestPostData",
-                    "description": "Returns post data sent with the request. Returns an error when no data was sent with the request.",
+                    "name": "dispatchKeyEvent",
+                    "description": "Dispatches a key event to the page.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Identifier of the network request to get content for.",
-                            "$ref": "RequestId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "type",
+                            "description": "Type of the key event.",
+                            "type": "string",
+                            "enum": [
+                                "keyDown",
+                                "keyUp",
+                                "rawKeyDown",
+                                "char"
+                            ]
+                        },
                         {
-                            "name": "postData",
-                            "description": "Request body string, omitting files from multipart requests",
+                            "name": "modifiers",
+                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Time at which the event occurred.",
+                            "optional": true,
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "text",
+                            "description": "Text as generated by processing a virtual key code with a keyboard layout. Not needed for\nfor `keyUp` and `rawKeyDown` events (default: \"\")",
+                            "optional": true,
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "getResponseBodyForInterception",
-                    "description": "Returns content served for the given currently intercepted request.",
-                    "experimental": true,
-                    "parameters": [
+                        },
                         {
-                            "name": "interceptionId",
-                            "description": "Identifier for the intercepted request to get body for.",
-                            "$ref": "InterceptionId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "unmodifiedText",
+                            "description": "Text that would have been generated by the keyboard if no modifiers were pressed (except for\nshift). Useful for shortcut (accelerator) key handling (default: \"\").",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "body",
-                            "description": "Response body.",
+                            "name": "keyIdentifier",
+                            "description": "Unique key identifier (e.g., 'U+0041') (default: \"\").",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "base64Encoded",
-                            "description": "True, if content was sent as base64.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "takeResponseBodyForInterceptionAsStream",
-                    "description": "Returns a handle to the stream representing the response body. Note that after this command,\nthe intercepted request can't be continued as is -- you either need to cancel it or to provide\nthe response body. The stream only supports sequential read, IO.read will fail if the position\nis specified.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "interceptionId",
-                            "$ref": "InterceptionId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "code",
+                            "description": "Unique DOM defined string value for each physical key (e.g., 'KeyA') (default: \"\").",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "stream",
-                            "$ref": "IO.StreamHandle"
-                        }
-                    ]
-                },
-                {
-                    "name": "replayXHR",
-                    "description": "This method sends a new XMLHttpRequest which is identical to the original one. The following\nparameters should be identical: method, url, async, request body, extra headers, withCredentials\nattribute, user, password.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "key",
+                            "description": "Unique DOM defined string value describing the meaning of the key in the context of active\nmodifiers, keyboard layout, etc (e.g., 'AltGr') (default: \"\").",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "requestId",
-                            "description": "Identifier of XHR to replay.",
-                            "$ref": "RequestId"
-                        }
-                    ]
-                },
-                {
-                    "name": "searchInResponseBody",
-                    "description": "Searches for given string in response content.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "windowsVirtualKeyCode",
+                            "description": "Windows virtual key code (default: 0).",
+                            "optional": true,
+                            "type": "integer"
+                        },
                         {
-                            "name": "requestId",
-                            "description": "Identifier of the network response to search.",
-                            "$ref": "RequestId"
+                            "name": "nativeVirtualKeyCode",
+                            "description": "Native virtual key code (default: 0).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "query",
-                            "description": "String to search for.",
-                            "type": "string"
+                            "name": "autoRepeat",
+                            "description": "Whether the event was generated from auto repeat (default: false).",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "caseSensitive",
-                            "description": "If true, search is case sensitive.",
+                            "name": "isKeypad",
+                            "description": "Whether the event was generated from the keypad (default: false).",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "isRegex",
-                            "description": "If true, treats string parameter as regex.",
+                            "name": "isSystemKey",
+                            "description": "Whether the event was a system key event (default: false).",
                             "optional": true,
                             "type": "boolean"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "result",
-                            "description": "List of search matches.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Debugger.SearchMatch"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "setBlockedURLs",
-                    "description": "Blocks URLs from loading.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "location",
+                            "description": "Whether the event was from the left or right side of the keyboard. 1=Left, 2=Right (default:\n0).",
+                            "optional": true,
+                            "type": "integer"
+                        },
                         {
-                            "name": "urls",
-                            "description": "URL patterns to block. Wildcards ('*') are allowed.",
+                            "name": "commands",
+                            "description": "Editing commands to send with the key event (e.g., 'selectAll') (default: []).\nThese are related to but not equal the command names used in `document.execCommand` and NSStandardKeyBindingResponding.\nSee https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/editing/commands/editor_command_names.h for valid command names.",
+                            "experimental": true,
+                            "optional": true,
                             "type": "array",
                             "items": {
                                 "type": "string"
@@ -12421,6285 +13393,13993 @@
                     ]
                 },
                 {
-                    "name": "setBypassServiceWorker",
-                    "description": "Toggles ignoring of service worker for each request.",
+                    "name": "insertText",
+                    "description": "This method emulates inserting text that doesn't come from a key press,\nfor example an emoji keyboard or an IME.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "bypass",
-                            "description": "Bypass service worker and load from network.",
-                            "type": "boolean"
+                            "name": "text",
+                            "description": "The text to insert.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setCacheDisabled",
-                    "description": "Toggles ignoring cache for each request. If `true`, cache will not be used.",
+                    "name": "imeSetComposition",
+                    "description": "This method sets the current candidate text for IME.\nUse imeCommitComposition to commit the final text.\nUse imeSetComposition with empty string as text to cancel composition.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "cacheDisabled",
-                            "description": "Cache disabled state.",
-                            "type": "boolean"
+                            "name": "text",
+                            "description": "The text to insert",
+                            "type": "string"
+                        },
+                        {
+                            "name": "selectionStart",
+                            "description": "selection start",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "selectionEnd",
+                            "description": "selection end",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "replacementStart",
+                            "description": "replacement start",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "replacementEnd",
+                            "description": "replacement end",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "setCookie",
-                    "description": "Sets a cookie with the given cookie data; may overwrite equivalent cookies if they exist.",
+                    "name": "dispatchMouseEvent",
+                    "description": "Dispatches a mouse event to the page.",
                     "parameters": [
                         {
-                            "name": "name",
-                            "description": "Cookie name.",
-                            "type": "string"
+                            "name": "type",
+                            "description": "Type of the mouse event.",
+                            "type": "string",
+                            "enum": [
+                                "mousePressed",
+                                "mouseReleased",
+                                "mouseMoved",
+                                "mouseWheel"
+                            ]
                         },
                         {
-                            "name": "value",
-                            "description": "Cookie value.",
-                            "type": "string"
+                            "name": "x",
+                            "description": "X coordinate of the event relative to the main frame's viewport in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "url",
-                            "description": "The request-URI to associate with the setting of the cookie. This value can affect the\ndefault domain, path, source port, and source scheme values of the created cookie.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "y",
+                            "description": "Y coordinate of the event relative to the main frame's viewport in CSS pixels. 0 refers to\nthe top of the viewport and Y increases as it proceeds towards the bottom of the viewport.",
+                            "type": "number"
                         },
                         {
-                            "name": "domain",
-                            "description": "Cookie domain.",
+                            "name": "modifiers",
+                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "path",
-                            "description": "Cookie path.",
+                            "name": "timestamp",
+                            "description": "Time at which the event occurred.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "TimeSinceEpoch"
                         },
                         {
-                            "name": "secure",
-                            "description": "True if cookie is secure.",
+                            "name": "button",
+                            "description": "Mouse button (default: \"none\").",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "MouseButton"
                         },
                         {
-                            "name": "httpOnly",
-                            "description": "True if cookie is http-only.",
+                            "name": "buttons",
+                            "description": "A number indicating which buttons are pressed on the mouse when a mouse event is triggered.\nLeft=1, Right=2, Middle=4, Back=8, Forward=16, None=0.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "integer"
                         },
                         {
-                            "name": "sameSite",
-                            "description": "Cookie SameSite type.",
+                            "name": "clickCount",
+                            "description": "Number of times the mouse button was clicked (default: 0).",
                             "optional": true,
-                            "$ref": "CookieSameSite"
+                            "type": "integer"
                         },
                         {
-                            "name": "expires",
-                            "description": "Cookie expiration date, session cookie if not set",
+                            "name": "force",
+                            "description": "The normalized pressure, which has a range of [0,1] (default: 0).",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "TimeSinceEpoch"
+                            "type": "number"
                         },
                         {
-                            "name": "priority",
-                            "description": "Cookie Priority type.",
+                            "name": "tangentialPressure",
+                            "description": "The normalized tangential pressure, which has a range of [-1,1] (default: 0).",
                             "experimental": true,
                             "optional": true,
-                            "$ref": "CookiePriority"
+                            "type": "number"
                         },
                         {
-                            "name": "sameParty",
-                            "description": "True if cookie is SameParty.",
-                            "experimental": true,
+                            "name": "tiltX",
+                            "description": "The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0).",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "number"
                         },
                         {
-                            "name": "sourceScheme",
-                            "description": "Cookie source scheme type.",
-                            "experimental": true,
+                            "name": "tiltY",
+                            "description": "The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).",
                             "optional": true,
-                            "$ref": "CookieSourceScheme"
+                            "type": "number"
                         },
                         {
-                            "name": "sourcePort",
-                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
+                            "name": "twist",
+                            "description": "The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).",
                             "experimental": true,
                             "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "partitionKey",
-                            "description": "Cookie partition key. The site of the top-level URL the browser was visiting at the start\nof the request to the endpoint that set the cookie.\nIf not set, the cookie will be set as not partitioned.",
-                            "experimental": true,
+                            "name": "deltaX",
+                            "description": "X delta in CSS pixels for mouse wheel event (default: 0).",
                             "optional": true,
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "success",
-                            "description": "Always set to true. If an error occurs, the response indicates protocol error.",
-                            "deprecated": true,
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setCookies",
-                    "description": "Sets given cookies.",
-                    "parameters": [
+                            "type": "number"
+                        },
                         {
-                            "name": "cookies",
-                            "description": "Cookies to be set.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "CookieParam"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "setExtraHTTPHeaders",
-                    "description": "Specifies whether to always send extra HTTP headers with the requests from this page.",
-                    "parameters": [
+                            "name": "deltaY",
+                            "description": "Y delta in CSS pixels for mouse wheel event (default: 0).",
+                            "optional": true,
+                            "type": "number"
+                        },
                         {
-                            "name": "headers",
-                            "description": "Map with extra HTTP headers.",
-                            "$ref": "Headers"
+                            "name": "pointerType",
+                            "description": "Pointer type (default: \"mouse\").",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "mouse",
+                                "pen"
+                            ]
                         }
                     ]
                 },
                 {
-                    "name": "setAttachDebugStack",
-                    "description": "Specifies whether to attach a page script stack id in requests",
-                    "experimental": true,
+                    "name": "dispatchTouchEvent",
+                    "description": "Dispatches a touch event to the page.",
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether to attach a page script stack for debugging purpose.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setRequestInterception",
-                    "description": "Sets the requests to intercept that match the provided patterns and optionally resource types.\nDeprecated, please use Fetch.enable instead.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "parameters": [
+                            "name": "type",
+                            "description": "Type of the touch event. TouchEnd and TouchCancel must not contain any touch points, while\nTouchStart and TouchMove must contains at least one.",
+                            "type": "string",
+                            "enum": [
+                                "touchStart",
+                                "touchEnd",
+                                "touchMove",
+                                "touchCancel"
+                            ]
+                        },
                         {
-                            "name": "patterns",
-                            "description": "Requests matching any of these patterns will be forwarded and wait for the corresponding\ncontinueInterceptedRequest call.",
+                            "name": "touchPoints",
+                            "description": "Active touch points on the touch device. One event per any changed point (compared to\nprevious touch event in a sequence) is generated, emulating pressing/moving/releasing points\none by one.",
                             "type": "array",
                             "items": {
-                                "$ref": "RequestPattern"
+                                "$ref": "TouchPoint"
                             }
+                        },
+                        {
+                            "name": "modifiers",
+                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Time at which the event occurred.",
+                            "optional": true,
+                            "$ref": "TimeSinceEpoch"
                         }
                     ]
                 },
                 {
-                    "name": "setUserAgentOverride",
-                    "description": "Allows overriding user agent with the given string.",
-                    "redirect": "Emulation",
+                    "name": "cancelDragging",
+                    "description": "Cancels any active dragging in the page."
+                },
+                {
+                    "name": "emulateTouchFromMouseEvent",
+                    "description": "Emulates touch event from the mouse event parameters.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "userAgent",
-                            "description": "User agent to use.",
-                            "type": "string"
+                            "name": "type",
+                            "description": "Type of the mouse event.",
+                            "type": "string",
+                            "enum": [
+                                "mousePressed",
+                                "mouseReleased",
+                                "mouseMoved",
+                                "mouseWheel"
+                            ]
                         },
                         {
-                            "name": "acceptLanguage",
-                            "description": "Browser langugage to emulate.",
+                            "name": "x",
+                            "description": "X coordinate of the mouse pointer in DIP.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "y",
+                            "description": "Y coordinate of the mouse pointer in DIP.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "button",
+                            "description": "Mouse button. Only \"none\", \"left\", \"right\" are supported.",
+                            "$ref": "MouseButton"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Time at which the event occurred (default: current time).",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "TimeSinceEpoch"
                         },
                         {
-                            "name": "platform",
-                            "description": "The platform navigator.platform should return.",
+                            "name": "deltaX",
+                            "description": "X delta in DIP for mouse wheel event (default: 0).",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
                         },
                         {
-                            "name": "userAgentMetadata",
-                            "description": "To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData",
-                            "experimental": true,
+                            "name": "deltaY",
+                            "description": "Y delta in DIP for mouse wheel event (default: 0).",
                             "optional": true,
-                            "$ref": "Emulation.UserAgentMetadata"
+                            "type": "number"
+                        },
+                        {
+                            "name": "modifiers",
+                            "description": "Bit field representing pressed modifier keys. Alt=1, Ctrl=2, Meta/Command=4, Shift=8\n(default: 0).",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "clickCount",
+                            "description": "Number of times the mouse button was clicked (default: 0).",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "getSecurityIsolationStatus",
-                    "description": "Returns information about the COEP/COOP isolation status.",
-                    "experimental": true,
+                    "name": "setIgnoreInputEvents",
+                    "description": "Ignores input events (useful while auditing page).",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "If no frameId is provided, the status of the target is provided.",
-                            "optional": true,
-                            "$ref": "Page.FrameId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "status",
-                            "$ref": "SecurityIsolationStatus"
+                            "name": "ignore",
+                            "description": "Ignores input events processing when set to true.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "enableReportingApi",
-                    "description": "Enables tracking for the Reporting API, events generated by the Reporting API will now be delivered to the client.\nEnabling triggers 'reportingApiReportAdded' for all existing reports.",
+                    "name": "setInterceptDrags",
+                    "description": "Prevents default drag and drop behavior and instead emits `Input.dragIntercepted` events.\nDrag and drop behavior can be directly controlled via `Input.dispatchDragEvent`.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "enable",
-                            "description": "Whether to enable or disable events for the Reporting API",
+                            "name": "enabled",
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "loadNetworkResource",
-                    "description": "Fetches the resource and returns the content.",
+                    "name": "synthesizePinchGesture",
+                    "description": "Synthesizes a pinch gesture over a time period by issuing appropriate touch events.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Frame id to get the resource for. Mandatory for frame targets, and\nshould be omitted for worker targets.",
-                            "optional": true,
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "url",
-                            "description": "URL of the resource to get content for.",
-                            "type": "string"
+                            "name": "x",
+                            "description": "X coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "options",
-                            "description": "Options for the request.",
-                            "$ref": "LoadNetworkResourceOptions"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "resource",
-                            "$ref": "LoadNetworkResourcePageResult"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "dataReceived",
-                    "description": "Fired when data chunk was received over the network.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "y",
+                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "scaleFactor",
+                            "description": "Relative scale factor after zooming (>1.0 zooms in, <1.0 zooms out).",
+                            "type": "number"
                         },
                         {
-                            "name": "dataLength",
-                            "description": "Data chunk length.",
+                            "name": "relativeSpeed",
+                            "description": "Relative pointer speed in pixels per second (default: 800).",
+                            "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "encodedDataLength",
-                            "description": "Actual bytes received (might be less than dataLength for compressed encodings).",
-                            "type": "integer"
+                            "name": "gestureSourceType",
+                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
+                            "optional": true,
+                            "$ref": "GestureSourceType"
                         }
                     ]
                 },
                 {
-                    "name": "eventSourceMessageReceived",
-                    "description": "Fired when EventSource message is received.",
+                    "name": "synthesizeScrollGesture",
+                    "description": "Synthesizes a scroll gesture over a time period by issuing appropriate touch events.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "x",
+                            "description": "X coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "y",
+                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "eventName",
-                            "description": "Message type.",
-                            "type": "string"
+                            "name": "xDistance",
+                            "description": "The distance to scroll along the X axis (positive to scroll left).",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "eventId",
-                            "description": "Message identifier.",
-                            "type": "string"
+                            "name": "yDistance",
+                            "description": "The distance to scroll along the Y axis (positive to scroll up).",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "data",
-                            "description": "Message content.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "loadingFailed",
-                    "description": "Fired when HTTP request has failed to load.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
-                        {
-                            "name": "type",
-                            "description": "Resource type.",
-                            "$ref": "ResourceType"
+                            "name": "xOverscroll",
+                            "description": "The number of additional pixels to scroll back along the X axis, in addition to the given\ndistance.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "errorText",
-                            "description": "User friendly error message.",
-                            "type": "string"
+                            "name": "yOverscroll",
+                            "description": "The number of additional pixels to scroll back along the Y axis, in addition to the given\ndistance.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "canceled",
-                            "description": "True if loading was canceled.",
+                            "name": "preventFling",
+                            "description": "Prevent fling (default: true).",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "blockedReason",
-                            "description": "The reason why loading was blocked, if any.",
+                            "name": "speed",
+                            "description": "Swipe speed in pixels per second (default: 800).",
                             "optional": true,
-                            "$ref": "BlockedReason"
+                            "type": "integer"
                         },
                         {
-                            "name": "corsErrorStatus",
-                            "description": "The reason why loading was blocked by CORS, if any.",
+                            "name": "gestureSourceType",
+                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
                             "optional": true,
-                            "$ref": "CorsErrorStatus"
-                        }
-                    ]
-                },
-                {
-                    "name": "loadingFinished",
-                    "description": "Fired when HTTP request has finished loading.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "$ref": "GestureSourceType"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "repeatCount",
+                            "description": "The number of times to repeat the gesture (default: 0).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "encodedDataLength",
-                            "description": "Total number of bytes received for this request.",
-                            "type": "number"
+                            "name": "repeatDelayMs",
+                            "description": "The number of milliseconds delay between each repeat. (default: 250).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "shouldReportCorbBlocking",
-                            "description": "Set when 1) response was blocked by Cross-Origin Read Blocking and also\n2) this needs to be reported to the DevTools console.",
+                            "name": "interactionMarkerName",
+                            "description": "The name of the interaction markers to generate, if not empty (default: \"\").",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "requestIntercepted",
-                    "description": "Details of an intercepted HTTP request, which must be either allowed, blocked, modified or\nmocked.\nDeprecated, use Fetch.requestPaused instead.",
+                    "name": "synthesizeTapGesture",
+                    "description": "Synthesizes a tap gesture over a time period by issuing appropriate touch events.",
                     "experimental": true,
-                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "interceptionId",
-                            "description": "Each request the page makes will have a unique id, however if any redirects are encountered\nwhile processing that fetch, they will be reported with the same id as the original fetch.\nLikewise if HTTP authentication is needed then the same fetch id will be used.",
-                            "$ref": "InterceptionId"
-                        },
-                        {
-                            "name": "request",
-                            "$ref": "Request"
-                        },
-                        {
-                            "name": "frameId",
-                            "description": "The id of the frame that initiated the request.",
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "resourceType",
-                            "description": "How the requested resource will be used.",
-                            "$ref": "ResourceType"
-                        },
-                        {
-                            "name": "isNavigationRequest",
-                            "description": "Whether this is a navigation request, which can abort the navigation completely.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "isDownload",
-                            "description": "Set if the request is a navigation that will result in a download.\nOnly present after response is received from the server (i.e. HeadersReceived stage).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "redirectUrl",
-                            "description": "Redirect location, only sent if a redirect was intercepted.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "x",
+                            "description": "X coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "authChallenge",
-                            "description": "Details of the Authorization Challenge encountered. If this is set then\ncontinueInterceptedRequest must contain an authChallengeResponse.",
-                            "optional": true,
-                            "$ref": "AuthChallenge"
+                            "name": "y",
+                            "description": "Y coordinate of the start of the gesture in CSS pixels.",
+                            "type": "number"
                         },
                         {
-                            "name": "responseErrorReason",
-                            "description": "Response error if intercepted at response stage or if redirect occurred while intercepting\nrequest.",
+                            "name": "duration",
+                            "description": "Duration between touchdown and touchup events in ms (default: 50).",
                             "optional": true,
-                            "$ref": "ErrorReason"
+                            "type": "integer"
                         },
                         {
-                            "name": "responseStatusCode",
-                            "description": "Response code if intercepted at response stage or if redirect occurred while intercepting\nrequest or auth retry occurred.",
+                            "name": "tapCount",
+                            "description": "Number of times to perform the tap (e.g. 2 for double tap, default: 1).",
                             "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "responseHeaders",
-                            "description": "Response headers if intercepted at the response stage or if redirect occurred while\nintercepting request or auth retry occurred.",
+                            "name": "gestureSourceType",
+                            "description": "Which type of input events to be generated (default: 'default', which queries the platform\nfor the preferred input type).",
                             "optional": true,
-                            "$ref": "Headers"
-                        },
+                            "$ref": "GestureSourceType"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "dragIntercepted",
+                    "description": "Emitted only when `Input.setInterceptDrags` is enabled. Use this data with `Input.dispatchDragEvent` to\nrestore normal drag and drop behavior.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "If the intercepted request had a corresponding requestWillBeSent event fired for it, then\nthis requestId will be the same as the requestId present in the requestWillBeSent event.",
-                            "optional": true,
-                            "$ref": "RequestId"
+                            "name": "data",
+                            "$ref": "DragData"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "Inspector",
+            "experimental": true,
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disables inspector domain notifications."
                 },
                 {
-                    "name": "requestServedFromCache",
-                    "description": "Fired if request ended up loading from cache.",
+                    "name": "enable",
+                    "description": "Enables inspector domain notifications."
+                }
+            ],
+            "events": [
+                {
+                    "name": "detached",
+                    "description": "Fired when remote debugging connection is about to be terminated. Contains detach reason.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "reason",
+                            "description": "The reason why connection has been terminated.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "requestWillBeSent",
-                    "description": "Fired when page is about to send HTTP request.",
-                    "parameters": [
+                    "name": "targetCrashed",
+                    "description": "Fired when debugging target has crashed"
+                },
+                {
+                    "name": "targetReloadedAfterCrash",
+                    "description": "Fired when debugging target has reloaded after crash"
+                },
+                {
+                    "name": "workerScriptLoaded",
+                    "description": "Fired on worker targets when main worker script and any imported scripts have been evaluated.",
+                    "experimental": true
+                }
+            ]
+        },
+        {
+            "domain": "LayerTree",
+            "experimental": true,
+            "dependencies": [
+                "DOM"
+            ],
+            "types": [
+                {
+                    "id": "LayerId",
+                    "description": "Unique Layer identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "SnapshotId",
+                    "description": "Unique snapshot identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "ScrollRect",
+                    "description": "Rectangle where scrolling happens on the main thread.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "rect",
+                            "description": "Rectangle itself.",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "loaderId",
-                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
-                            "$ref": "LoaderId"
+                            "name": "type",
+                            "description": "Reason for rectangle to force scrolling on the main thread",
+                            "type": "string",
+                            "enum": [
+                                "RepaintsOnScroll",
+                                "TouchEventHandler",
+                                "WheelEventHandler"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "id": "StickyPositionConstraint",
+                    "description": "Sticky position constraints.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "stickyBoxRect",
+                            "description": "Layout rectangle of the sticky element before being shifted",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "documentURL",
-                            "description": "URL of the document this request is loaded for.",
-                            "type": "string"
+                            "name": "containingBlockRect",
+                            "description": "Layout rectangle of the containing block of the sticky element",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "request",
-                            "description": "Request data.",
-                            "$ref": "Request"
+                            "name": "nearestLayerShiftingStickyBox",
+                            "description": "The nearest sticky layer that shifts the sticky box",
+                            "optional": true,
+                            "$ref": "LayerId"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
+                            "name": "nearestLayerShiftingContainingBlock",
+                            "description": "The nearest sticky layer that shifts the containing block",
+                            "optional": true,
+                            "$ref": "LayerId"
+                        }
+                    ]
+                },
+                {
+                    "id": "PictureTile",
+                    "description": "Serialized fragment of layer picture along with its offset within the layer.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "wallTime",
-                            "description": "Timestamp.",
-                            "$ref": "TimeSinceEpoch"
+                            "name": "x",
+                            "description": "Offset from owning layer left boundary",
+                            "type": "number"
                         },
                         {
-                            "name": "initiator",
-                            "description": "Request initiator.",
-                            "$ref": "Initiator"
+                            "name": "y",
+                            "description": "Offset from owning layer top boundary",
+                            "type": "number"
                         },
                         {
-                            "name": "redirectHasExtraInfo",
-                            "description": "In the case that redirectResponse is populated, this flag indicates whether\nrequestWillBeSentExtraInfo and responseReceivedExtraInfo events will be or were emitted\nfor the request which was just redirected.",
-                            "experimental": true,
-                            "type": "boolean"
-                        },
+                            "name": "picture",
+                            "description": "Base64-encoded snapshot data. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "Layer",
+                    "description": "Information about a compositing layer.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "redirectResponse",
-                            "description": "Redirect response data.",
-                            "optional": true,
-                            "$ref": "Response"
+                            "name": "layerId",
+                            "description": "The unique id for this layer.",
+                            "$ref": "LayerId"
                         },
                         {
-                            "name": "type",
-                            "description": "Type of this resource.",
+                            "name": "parentLayerId",
+                            "description": "The id of parent (not present for root).",
                             "optional": true,
-                            "$ref": "ResourceType"
+                            "$ref": "LayerId"
                         },
                         {
-                            "name": "frameId",
-                            "description": "Frame identifier.",
+                            "name": "backendNodeId",
+                            "description": "The backend id for the node associated with this layer.",
                             "optional": true,
-                            "$ref": "Page.FrameId"
+                            "$ref": "DOM.BackendNodeId"
                         },
                         {
-                            "name": "hasUserGesture",
-                            "description": "Whether the request is initiated by a user gesture. Defaults to false.",
-                            "optional": true,
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "resourceChangedPriority",
-                    "description": "Fired when resource loading priority is changed",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "offsetX",
+                            "description": "Offset from parent layer, X coordinate.",
+                            "type": "number"
                         },
                         {
-                            "name": "newPriority",
-                            "description": "New priority",
-                            "$ref": "ResourcePriority"
+                            "name": "offsetY",
+                            "description": "Offset from parent layer, Y coordinate.",
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        }
-                    ]
-                },
-                {
-                    "name": "signedExchangeReceived",
-                    "description": "Fired when a signed exchange was received over the network",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "width",
+                            "description": "Layer width.",
+                            "type": "number"
                         },
                         {
-                            "name": "info",
-                            "description": "Information about the signed exchange response.",
-                            "$ref": "SignedExchangeInfo"
-                        }
-                    ]
-                },
-                {
-                    "name": "responseReceived",
-                    "description": "Fired when HTTP response is available.",
-                    "parameters": [
+                            "name": "height",
+                            "description": "Layer height.",
+                            "type": "number"
+                        },
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "transform",
+                            "description": "Transformation matrix for layer, default is identity matrix",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "number"
+                            }
                         },
                         {
-                            "name": "loaderId",
-                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
-                            "$ref": "LoaderId"
+                            "name": "anchorX",
+                            "description": "Transform anchor point X, absent if no transform specified",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "anchorY",
+                            "description": "Transform anchor point Y, absent if no transform specified",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "type",
-                            "description": "Resource type.",
-                            "$ref": "ResourceType"
+                            "name": "anchorZ",
+                            "description": "Transform anchor point Z, absent if no transform specified",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "response",
-                            "description": "Response data.",
-                            "$ref": "Response"
+                            "name": "paintCount",
+                            "description": "Indicates how many time this layer has painted.",
+                            "type": "integer"
                         },
                         {
-                            "name": "hasExtraInfo",
-                            "description": "Indicates whether requestWillBeSentExtraInfo and responseReceivedExtraInfo events will be\nor were emitted for this request.",
-                            "experimental": true,
+                            "name": "drawsContent",
+                            "description": "Indicates whether this layer hosts any content, rather than being used for\ntransform/scrolling purposes only.",
                             "type": "boolean"
                         },
                         {
-                            "name": "frameId",
-                            "description": "Frame identifier.",
+                            "name": "invisible",
+                            "description": "Set if layer is not visible.",
                             "optional": true,
-                            "$ref": "Page.FrameId"
-                        }
-                    ]
-                },
-                {
-                    "name": "webSocketClosed",
-                    "description": "Fired when WebSocket is closed.",
-                    "parameters": [
+                            "type": "boolean"
+                        },
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "scrollRects",
+                            "description": "Rectangles scrolling on main thread only.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ScrollRect"
+                            }
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "stickyPositionConstraint",
+                            "description": "Sticky position constraint information",
+                            "optional": true,
+                            "$ref": "StickyPositionConstraint"
                         }
                     ]
                 },
                 {
-                    "name": "webSocketCreated",
-                    "description": "Fired upon WebSocket creation.",
+                    "id": "PaintProfile",
+                    "description": "Array of timings, one per paint step.",
+                    "type": "array",
+                    "items": {
+                        "type": "number"
+                    }
+                }
+            ],
+            "commands": [
+                {
+                    "name": "compositingReasons",
+                    "description": "Provides the reasons why the given layer was composited.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
-                        },
+                            "name": "layerId",
+                            "description": "The id of the layer for which we want to get the reasons it was composited.",
+                            "$ref": "LayerId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "url",
-                            "description": "WebSocket request URL.",
-                            "type": "string"
+                            "name": "compositingReasons",
+                            "description": "A list of strings specifying reasons for the given layer to become composited.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "initiator",
-                            "description": "Request initiator.",
-                            "optional": true,
-                            "$ref": "Initiator"
+                            "name": "compositingReasonIds",
+                            "description": "A list of strings specifying reason IDs for the given layer to become composited.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "webSocketFrameError",
-                    "description": "Fired when WebSocket message error occurs.",
+                    "name": "disable",
+                    "description": "Disables compositing tree inspection."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables compositing tree inspection."
+                },
+                {
+                    "name": "loadSnapshot",
+                    "description": "Returns the snapshot identifier.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
+                            "name": "tiles",
+                            "description": "An array of tiles composing the snapshot.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PictureTile"
+                            }
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "errorMessage",
-                            "description": "WebSocket error message.",
-                            "type": "string"
+                            "name": "snapshotId",
+                            "description": "The id of the snapshot.",
+                            "$ref": "SnapshotId"
                         }
                     ]
                 },
                 {
-                    "name": "webSocketFrameReceived",
-                    "description": "Fired when WebSocket message is received.",
+                    "name": "makeSnapshot",
+                    "description": "Returns the layer snapshot identifier.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
+                            "name": "layerId",
+                            "description": "The id of the layer.",
+                            "$ref": "LayerId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "response",
-                            "description": "WebSocket response data.",
-                            "$ref": "WebSocketFrame"
+                            "name": "snapshotId",
+                            "description": "The id of the layer snapshot.",
+                            "$ref": "SnapshotId"
                         }
                     ]
                 },
                 {
-                    "name": "webSocketFrameSent",
-                    "description": "Fired when WebSocket message is sent.",
+                    "name": "profileSnapshot",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "snapshotId",
+                            "description": "The id of the layer snapshot.",
+                            "$ref": "SnapshotId"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "minRepeatCount",
+                            "description": "The maximum number of times to replay the snapshot (1, if not specified).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "response",
-                            "description": "WebSocket response data.",
-                            "$ref": "WebSocketFrame"
-                        }
-                    ]
-                },
-                {
-                    "name": "webSocketHandshakeResponseReceived",
-                    "description": "Fired when WebSocket handshake response becomes available.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
+                            "name": "minDuration",
+                            "description": "The minimum duration (in seconds) to replay the snapshot.",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
+                            "name": "clipRect",
+                            "description": "The clip rectangle to apply when replaying the snapshot.",
+                            "optional": true,
+                            "$ref": "DOM.Rect"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "response",
-                            "description": "WebSocket response data.",
-                            "$ref": "WebSocketResponse"
+                            "name": "timings",
+                            "description": "The array of paint profiles, one per run.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PaintProfile"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "webSocketWillSendHandshakeRequest",
-                    "description": "Fired when WebSocket is about to initiate handshake.",
+                    "name": "releaseSnapshot",
+                    "description": "Releases layer snapshot captured by the back-end.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
-                        },
-                        {
-                            "name": "wallTime",
-                            "description": "UTC Timestamp.",
-                            "$ref": "TimeSinceEpoch"
-                        },
-                        {
-                            "name": "request",
-                            "description": "WebSocket request data.",
-                            "$ref": "WebSocketRequest"
+                            "name": "snapshotId",
+                            "description": "The id of the layer snapshot.",
+                            "$ref": "SnapshotId"
                         }
                     ]
                 },
                 {
-                    "name": "webTransportCreated",
-                    "description": "Fired upon WebTransport creation.",
+                    "name": "replaySnapshot",
+                    "description": "Replays the layer snapshot and returns the resulting bitmap.",
                     "parameters": [
                         {
-                            "name": "transportId",
-                            "description": "WebTransport identifier.",
-                            "$ref": "RequestId"
+                            "name": "snapshotId",
+                            "description": "The id of the layer snapshot.",
+                            "$ref": "SnapshotId"
                         },
                         {
-                            "name": "url",
-                            "description": "WebTransport request URL.",
-                            "type": "string"
+                            "name": "fromStep",
+                            "description": "The first step to replay from (replay from the very start if not specified).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "toStep",
+                            "description": "The last step to replay to (replay till the end if not specified).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "initiator",
-                            "description": "Request initiator.",
+                            "name": "scale",
+                            "description": "The scale to apply while replaying (defaults to 1).",
                             "optional": true,
-                            "$ref": "Initiator"
+                            "type": "number"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "dataURL",
+                            "description": "A data: URL for resulting image.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "webTransportConnectionEstablished",
-                    "description": "Fired when WebTransport handshake is finished.",
+                    "name": "snapshotCommandLog",
+                    "description": "Replays the layer snapshot and returns canvas log.",
                     "parameters": [
                         {
-                            "name": "transportId",
-                            "description": "WebTransport identifier.",
-                            "$ref": "RequestId"
-                        },
+                            "name": "snapshotId",
+                            "description": "The id of the layer snapshot.",
+                            "$ref": "SnapshotId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "commandLog",
+                            "description": "The array of canvas function calls.",
+                            "type": "array",
+                            "items": {
+                                "type": "object"
+                            }
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "webTransportClosed",
-                    "description": "Fired when WebTransport is disposed.",
+                    "name": "layerPainted",
                     "parameters": [
                         {
-                            "name": "transportId",
-                            "description": "WebTransport identifier.",
-                            "$ref": "RequestId"
+                            "name": "layerId",
+                            "description": "The id of the painted layer.",
+                            "$ref": "LayerId"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Timestamp.",
-                            "$ref": "MonotonicTime"
+                            "name": "clip",
+                            "description": "Clip rectangle.",
+                            "$ref": "DOM.Rect"
                         }
                     ]
                 },
                 {
-                    "name": "requestWillBeSentExtraInfo",
-                    "description": "Fired when additional information about a requestWillBeSent event is available from the\nnetwork stack. Not every requestWillBeSent event will have an additional\nrequestWillBeSentExtraInfo fired for it, and there is no guarantee whether requestWillBeSent\nor requestWillBeSentExtraInfo will be fired first for the same request.",
-                    "experimental": true,
+                    "name": "layerTreeDidChange",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier. Used to match this information to an existing requestWillBeSent event.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "associatedCookies",
-                            "description": "A list of cookies potentially associated to the requested URL. This includes both cookies sent with\nthe request and the ones not sent; the latter are distinguished by having blockedReason field set.",
+                            "name": "layers",
+                            "description": "Layer tree, absent if not in the compositing mode.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "BlockedCookieWithReason"
+                                "$ref": "Layer"
                             }
-                        },
-                        {
-                            "name": "headers",
-                            "description": "Raw request headers as they will be sent over the wire.",
-                            "$ref": "Headers"
-                        },
-                        {
-                            "name": "connectTiming",
-                            "description": "Connection timing information for the request.",
-                            "experimental": true,
-                            "$ref": "ConnectTiming"
-                        },
-                        {
-                            "name": "clientSecurityState",
-                            "description": "The client security state set for the request.",
-                            "optional": true,
-                            "$ref": "ClientSecurityState"
                         }
                     ]
-                },
+                }
+            ]
+        },
+        {
+            "domain": "Log",
+            "description": "Provides access to log entries.",
+            "dependencies": [
+                "Runtime",
+                "Network"
+            ],
+            "types": [
                 {
-                    "name": "responseReceivedExtraInfo",
-                    "description": "Fired when additional information about a responseReceived event is available from the network\nstack. Not every responseReceived event will have an additional responseReceivedExtraInfo for\nit, and responseReceivedExtraInfo may be fired before or after responseReceived.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "LogEntry",
+                    "description": "Log entry.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier. Used to match this information to another responseReceived event.",
-                            "$ref": "RequestId"
+                            "name": "source",
+                            "description": "Log entry source.",
+                            "type": "string",
+                            "enum": [
+                                "xml",
+                                "javascript",
+                                "network",
+                                "storage",
+                                "appcache",
+                                "rendering",
+                                "security",
+                                "deprecation",
+                                "worker",
+                                "violation",
+                                "intervention",
+                                "recommendation",
+                                "other"
+                            ]
                         },
                         {
-                            "name": "blockedCookies",
-                            "description": "A list of cookies which were not stored from the response along with the corresponding\nreasons for blocking. The cookies here may not be valid due to syntax errors, which\nare represented by the invalid cookie line string instead of a proper cookie.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "BlockedSetCookieWithReason"
-                            }
+                            "name": "level",
+                            "description": "Log entry severity.",
+                            "type": "string",
+                            "enum": [
+                                "verbose",
+                                "info",
+                                "warning",
+                                "error"
+                            ]
                         },
                         {
-                            "name": "headers",
-                            "description": "Raw response headers as they were received over the wire.",
-                            "$ref": "Headers"
+                            "name": "text",
+                            "description": "Logged text.",
+                            "type": "string"
                         },
                         {
-                            "name": "resourceIPAddressSpace",
-                            "description": "The IP address space of the resource. The address space can only be determined once the transport\nestablished the connection, so we can't send it in `requestWillBeSentExtraInfo`.",
-                            "$ref": "IPAddressSpace"
+                            "name": "category",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "cors"
+                            ]
                         },
                         {
-                            "name": "statusCode",
-                            "description": "The status code of the response. This is useful in cases the request failed and no responseReceived\nevent is triggered, which is the case for, e.g., CORS errors. This is also the correct status code\nfor cached requests, where the status in responseReceived is a 200 and this will be 304.",
-                            "type": "integer"
+                            "name": "timestamp",
+                            "description": "Timestamp when this entry was added.",
+                            "$ref": "Runtime.Timestamp"
                         },
                         {
-                            "name": "headersText",
-                            "description": "Raw response header text as it was received over the wire. The raw text may not always be\navailable, such as in the case of HTTP/2 or QUIC.",
+                            "name": "url",
+                            "description": "URL of the resource if known.",
                             "optional": true,
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "trustTokenOperationDone",
-                    "description": "Fired exactly once for each Trust Token operation. Depending on\nthe type of the operation and whether the operation succeeded or\nfailed, the event is fired before the corresponding request was sent\nor after the response was received.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "status",
-                            "description": "Detailed success or error status of the operation.\n'AlreadyExists' also signifies a successful operation, as the result\nof the operation already exists und thus, the operation was abort\npreemptively (e.g. a cache hit).",
-                            "type": "string",
-                            "enum": [
-                                "Ok",
-                                "InvalidArgument",
-                                "FailedPrecondition",
-                                "ResourceExhausted",
-                                "AlreadyExists",
-                                "Unavailable",
-                                "BadResponse",
-                                "InternalError",
-                                "UnknownError",
-                                "FulfilledLocally"
-                            ]
                         },
                         {
-                            "name": "type",
-                            "$ref": "TrustTokenOperationType"
+                            "name": "lineNumber",
+                            "description": "Line number in the resource.",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "requestId",
-                            "$ref": "RequestId"
+                            "name": "stackTrace",
+                            "description": "JavaScript stack trace.",
+                            "optional": true,
+                            "$ref": "Runtime.StackTrace"
                         },
                         {
-                            "name": "topLevelOrigin",
-                            "description": "Top level origin. The context in which the operation was attempted.",
+                            "name": "networkRequestId",
+                            "description": "Identifier of the network request associated with this entry.",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "Network.RequestId"
                         },
                         {
-                            "name": "issuerOrigin",
-                            "description": "Origin of the issuer in case of a \"Issuance\" or \"Redemption\" operation.",
+                            "name": "workerId",
+                            "description": "Identifier of the worker associated with this entry.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "issuedTokenCount",
-                            "description": "The number of obtained Trust Tokens on a successful \"Issuance\" operation.",
+                            "name": "args",
+                            "description": "Call arguments.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "array",
+                            "items": {
+                                "$ref": "Runtime.RemoteObject"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "subresourceWebBundleMetadataReceived",
-                    "description": "Fired once when parsing the .wbn file has succeeded.\nThe event contains the information about the web bundle contents.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "ViolationSetting",
+                    "description": "Violation configuration setting.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier. Used to match this information to another event.",
-                            "$ref": "RequestId"
+                            "name": "name",
+                            "description": "Violation type.",
+                            "type": "string",
+                            "enum": [
+                                "longTask",
+                                "longLayout",
+                                "blockedEvent",
+                                "blockedParser",
+                                "discouragedAPIUse",
+                                "handler",
+                                "recurringHandler"
+                            ]
                         },
                         {
-                            "name": "urls",
-                            "description": "A list of URLs of resources in the subresource Web Bundle.",
+                            "name": "threshold",
+                            "description": "Time threshold to trigger upon.",
+                            "type": "number"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "clear",
+                    "description": "Clears the log."
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables log domain, prevents further log entries from being reported to the client."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables log domain, sends the entries collected so far to the client by means of the\n`entryAdded` notification."
+                },
+                {
+                    "name": "startViolationsReport",
+                    "description": "start violation reporting.",
+                    "parameters": [
+                        {
+                            "name": "config",
+                            "description": "Configuration for violations.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "ViolationSetting"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "subresourceWebBundleMetadataError",
-                    "description": "Fired once when parsing the .wbn file has failed.",
-                    "experimental": true,
+                    "name": "stopViolationsReport",
+                    "description": "Stop violation reporting."
+                }
+            ],
+            "events": [
+                {
+                    "name": "entryAdded",
+                    "description": "Issued when new message was logged.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Request identifier. Used to match this information to another event.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "errorMessage",
-                            "description": "Error message",
-                            "type": "string"
+                            "name": "entry",
+                            "description": "The entry.",
+                            "$ref": "LogEntry"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "Media",
+            "description": "This domain allows detailed inspection of media elements.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "PlayerId",
+                    "description": "Players will get an ID that is unique within the agent context.",
+                    "type": "string"
                 },
                 {
-                    "name": "subresourceWebBundleInnerResponseParsed",
-                    "description": "Fired when handling requests for resources within a .wbn file.\nNote: this will only be fired for resources that are requested by the webpage.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "Timestamp",
+                    "type": "number"
+                },
+                {
+                    "id": "PlayerMessage",
+                    "description": "Have one type per entry in MediaLogRecord::Type\nCorresponds to kMessage",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "innerRequestId",
-                            "description": "Request identifier of the subresource request",
-                            "$ref": "RequestId"
+                            "name": "level",
+                            "description": "Keep in sync with MediaLogMessageLevel\nWe are currently keeping the message level 'error' separate from the\nPlayerError type because right now they represent different things,\nthis one being a DVLOG(ERROR) style log message that gets printed\nbased on what log level is selected in the UI, and the other is a\nrepresentation of a media::PipelineStatus object. Soon however we're\ngoing to be moving away from using PipelineStatus for errors and\nintroducing a new error type which should hopefully let us integrate\nthe error log level into the PlayerError type.",
+                            "type": "string",
+                            "enum": [
+                                "error",
+                                "warning",
+                                "info",
+                                "debug"
+                            ]
                         },
                         {
-                            "name": "innerRequestURL",
-                            "description": "URL of the subresource resource.",
+                            "name": "message",
                             "type": "string"
-                        },
-                        {
-                            "name": "bundleRequestId",
-                            "description": "Bundle request identifier. Used to match this information to another event.\nThis made be absent in case when the instrumentation was enabled only\nafter webbundle was parsed.",
-                            "optional": true,
-                            "$ref": "RequestId"
                         }
                     ]
                 },
                 {
-                    "name": "subresourceWebBundleInnerResponseError",
-                    "description": "Fired when request for resources within a .wbn file failed.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "innerRequestId",
-                            "description": "Request identifier of the subresource request",
-                            "$ref": "RequestId"
-                        },
+                    "id": "PlayerProperty",
+                    "description": "Corresponds to kMediaPropertyChange",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "innerRequestURL",
-                            "description": "URL of the subresource resource.",
+                            "name": "name",
                             "type": "string"
                         },
                         {
-                            "name": "errorMessage",
-                            "description": "Error message",
+                            "name": "value",
                             "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "PlayerEvent",
+                    "description": "Corresponds to kMediaEventTriggered",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "timestamp",
+                            "$ref": "Timestamp"
                         },
                         {
-                            "name": "bundleRequestId",
-                            "description": "Bundle request identifier. Used to match this information to another event.\nThis made be absent in case when the instrumentation was enabled only\nafter webbundle was parsed.",
-                            "optional": true,
-                            "$ref": "RequestId"
+                            "name": "value",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "reportingApiReportAdded",
-                    "description": "Is sent whenever a new report is added.\nAnd after 'enableReportingApi' for all existing reports.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "PlayerErrorSourceLocation",
+                    "description": "Represents logged source line numbers reported in an error.\nNOTE: file and line are from chromium c++ implementation code, not js.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "report",
-                            "$ref": "ReportingApiReport"
+                            "name": "file",
+                            "type": "string"
+                        },
+                        {
+                            "name": "line",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "reportingApiReportUpdated",
-                    "experimental": true,
+                    "id": "PlayerError",
+                    "description": "Corresponds to kMediaError",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "errorType",
+                            "type": "string"
+                        },
+                        {
+                            "name": "code",
+                            "description": "Code is the numeric enum entry for a specific set of error codes, such\nas PipelineStatusCodes in media/base/pipeline_status.h",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "stack",
+                            "description": "A trace of where this error was caused / where it passed through.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlayerErrorSourceLocation"
+                            }
+                        },
+                        {
+                            "name": "cause",
+                            "description": "Errors potentially have a root cause error, ie, a DecoderError might be\ncaused by an WindowsError",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlayerError"
+                            }
+                        },
+                        {
+                            "name": "data",
+                            "description": "Extra data attached to an error, such as an HRESULT, Video Codec, etc.",
+                            "type": "object"
+                        }
+                    ]
+                },
+                {
+                    "id": "Player",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "playerId",
+                            "$ref": "PlayerId"
+                        },
+                        {
+                            "name": "domNodeId",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "playerPropertiesChanged",
+                    "description": "This can be called multiple times, and can be used to set / override /\nremove player properties. A null propValue indicates removal.",
                     "parameters": [
                         {
-                            "name": "report",
-                            "$ref": "ReportingApiReport"
+                            "name": "playerId",
+                            "$ref": "PlayerId"
+                        },
+                        {
+                            "name": "properties",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlayerProperty"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "reportingApiEndpointsChangedForOrigin",
-                    "experimental": true,
+                    "name": "playerEventsAdded",
+                    "description": "Send events as a list, allowing them to be batched on the browser for less\ncongestion. If batched, events must ALWAYS be in chronological order.",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Origin of the document(s) which configured the endpoints.",
-                            "type": "string"
+                            "name": "playerId",
+                            "$ref": "PlayerId"
                         },
                         {
-                            "name": "endpoints",
+                            "name": "events",
                             "type": "array",
                             "items": {
-                                "$ref": "ReportingApiEndpoint"
+                                "$ref": "PlayerEvent"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "playerMessagesLogged",
+                    "description": "Send a list of any messages that need to be delivered.",
+                    "parameters": [
+                        {
+                            "name": "playerId",
+                            "$ref": "PlayerId"
+                        },
+                        {
+                            "name": "messages",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlayerMessage"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "playerErrorsRaised",
+                    "description": "Send a list of any errors that need to be delivered.",
+                    "parameters": [
+                        {
+                            "name": "playerId",
+                            "$ref": "PlayerId"
+                        },
+                        {
+                            "name": "errors",
+                            "type": "array",
+                            "items": {
+                                "$ref": "PlayerError"
                             }
                         }
                     ]
+                },
+                {
+                    "name": "playerCreated",
+                    "description": "Called whenever a player is created, or when a new agent joins and receives\na list of active players. If an agent is restored, it will receive one\nevent for each active player.",
+                    "parameters": [
+                        {
+                            "name": "player",
+                            "$ref": "Player"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "enable",
+                    "description": "Enables the Media domain"
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables the Media domain."
                 }
             ]
         },
         {
-            "domain": "Overlay",
-            "description": "This domain provides various functionality related to drawing atop the inspected page.",
+            "domain": "Memory",
             "experimental": true,
-            "dependencies": [
-                "DOM",
-                "Page",
-                "Runtime"
-            ],
             "types": [
                 {
-                    "id": "SourceOrderConfig",
-                    "description": "Configuration data for drawing the source order of an elements children.",
+                    "id": "PressureLevel",
+                    "description": "Memory pressure level.",
+                    "type": "string",
+                    "enum": [
+                        "moderate",
+                        "critical"
+                    ]
+                },
+                {
+                    "id": "SamplingProfileNode",
+                    "description": "Heap profile sample.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "parentOutlineColor",
-                            "description": "the color to outline the givent element in.",
-                            "$ref": "DOM.RGBA"
+                            "name": "size",
+                            "description": "Size of the sampled allocation.",
+                            "type": "number"
                         },
                         {
-                            "name": "childOutlineColor",
-                            "description": "the color to outline the child elements in.",
-                            "$ref": "DOM.RGBA"
+                            "name": "total",
+                            "description": "Total bytes attributed to this sample.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "stack",
+                            "description": "Execution stack at the point of allocation.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "GridHighlightConfig",
-                    "description": "Configuration data for the highlighting of Grid elements.",
+                    "id": "SamplingProfile",
+                    "description": "Array of heap profile samples.",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "showGridExtensionLines",
-                            "description": "Whether the extension lines from grid cells to the rulers should be shown (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "samples",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SamplingProfileNode"
+                            }
                         },
                         {
-                            "name": "showPositiveLineNumbers",
-                            "description": "Show Positive line number labels (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "modules",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Module"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "Module",
+                    "description": "Executable module information",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "showNegativeLineNumbers",
-                            "description": "Show Negative line number labels (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "name",
+                            "description": "Name of the module.",
+                            "type": "string"
                         },
                         {
-                            "name": "showAreaNames",
-                            "description": "Show area name labels (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "uuid",
+                            "description": "UUID of the module.",
+                            "type": "string"
                         },
                         {
-                            "name": "showLineNames",
-                            "description": "Show line name labels (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "baseAddress",
+                            "description": "Base address where the module is loaded into memory. Encoded as a decimal\nor hexadecimal (0x prefixed) string.",
+                            "type": "string"
                         },
                         {
-                            "name": "showTrackSizes",
-                            "description": "Show track size labels (default: false).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "size",
+                            "description": "Size of the module in bytes.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "DOMCounter",
+                    "description": "DOM object counter data.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "description": "Object name. Note: object names should be presumed volatile and clients should not expect\nthe returned names to be consistent across runs.",
+                            "type": "string"
                         },
                         {
-                            "name": "gridBorderColor",
-                            "description": "The grid container border highlight color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "count",
+                            "description": "Object count.",
+                            "type": "integer"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "getDOMCounters",
+                    "description": "Retruns current DOM object counters.",
+                    "returns": [
+                        {
+                            "name": "documents",
+                            "type": "integer"
                         },
                         {
-                            "name": "cellBorderColor",
-                            "description": "The cell border color (default: transparent). Deprecated, please use rowLineColor and columnLineColor instead.",
-                            "deprecated": true,
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "nodes",
+                            "type": "integer"
                         },
                         {
-                            "name": "rowLineColor",
-                            "description": "The row line color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "columnLineColor",
-                            "description": "The column line color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "gridBorderDash",
-                            "description": "Whether the grid border is dashed (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "cellBorderDash",
-                            "description": "Whether the cell border is dashed (default: false). Deprecated, please us rowLineDash and columnLineDash instead.",
-                            "deprecated": true,
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "rowLineDash",
-                            "description": "Whether row lines are dashed (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "columnLineDash",
-                            "description": "Whether column lines are dashed (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "rowGapColor",
-                            "description": "The row gap highlight fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "rowHatchColor",
-                            "description": "The row gap hatching fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "columnGapColor",
-                            "description": "The column gap highlight fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "columnHatchColor",
-                            "description": "The column gap hatching fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "areaBorderColor",
-                            "description": "The named grid areas border color (Default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "gridBackgroundColor",
-                            "description": "The grid container background color (Default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "jsEventListeners",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "id": "FlexContainerHighlightConfig",
-                    "description": "Configuration data for the highlighting of Flex container elements.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "containerBorder",
-                            "description": "The style of the container border",
-                            "optional": true,
-                            "$ref": "LineStyle"
-                        },
-                        {
-                            "name": "lineSeparator",
-                            "description": "The style of the separator between lines",
-                            "optional": true,
-                            "$ref": "LineStyle"
-                        },
-                        {
-                            "name": "itemSeparator",
-                            "description": "The style of the separator between items",
-                            "optional": true,
-                            "$ref": "LineStyle"
-                        },
-                        {
-                            "name": "mainDistributedSpace",
-                            "description": "Style of content-distribution space on the main axis (justify-content).",
-                            "optional": true,
-                            "$ref": "BoxStyle"
-                        },
-                        {
-                            "name": "crossDistributedSpace",
-                            "description": "Style of content-distribution space on the cross axis (align-content).",
-                            "optional": true,
-                            "$ref": "BoxStyle"
-                        },
-                        {
-                            "name": "rowGapSpace",
-                            "description": "Style of empty space caused by row gaps (gap/row-gap).",
-                            "optional": true,
-                            "$ref": "BoxStyle"
-                        },
-                        {
-                            "name": "columnGapSpace",
-                            "description": "Style of empty space caused by columns gaps (gap/column-gap).",
-                            "optional": true,
-                            "$ref": "BoxStyle"
-                        },
+                    "name": "getDOMCountersForLeakDetection",
+                    "description": "Retruns DOM object counters after preparing renderer for leak detection.",
+                    "returns": [
                         {
-                            "name": "crossAlignment",
-                            "description": "Style of the self-alignment line (align-items).",
-                            "optional": true,
-                            "$ref": "LineStyle"
+                            "name": "counters",
+                            "description": "DOM object counters.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DOMCounter"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "FlexItemHighlightConfig",
-                    "description": "Configuration data for the highlighting of Flex item elements.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "baseSizeBox",
-                            "description": "Style of the box representing the item's base size",
-                            "optional": true,
-                            "$ref": "BoxStyle"
-                        },
-                        {
-                            "name": "baseSizeBorder",
-                            "description": "Style of the border around the box representing the item's base size",
-                            "optional": true,
-                            "$ref": "LineStyle"
-                        },
+                    "name": "prepareForLeakDetection",
+                    "description": "Prepares for leak detection by terminating workers, stopping spellcheckers,\ndropping non-essential internal caches, running garbage collections, etc."
+                },
+                {
+                    "name": "forciblyPurgeJavaScriptMemory",
+                    "description": "Simulate OomIntervention by purging V8 memory."
+                },
+                {
+                    "name": "setPressureNotificationsSuppressed",
+                    "description": "Enable/disable suppressing memory pressure notifications in all processes.",
+                    "parameters": [
                         {
-                            "name": "flexibilityArrow",
-                            "description": "Style of the arrow representing if the item grew or shrank",
-                            "optional": true,
-                            "$ref": "LineStyle"
+                            "name": "suppressed",
+                            "description": "If true, memory pressure notifications will be suppressed.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "LineStyle",
-                    "description": "Style information for drawing a line.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "color",
-                            "description": "The color of the line (default: transparent)",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
+                    "name": "simulatePressureNotification",
+                    "description": "Simulate a memory pressure notification in all processes.",
+                    "parameters": [
                         {
-                            "name": "pattern",
-                            "description": "The line pattern (default: solid)",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "dashed",
-                                "dotted"
-                            ]
+                            "name": "level",
+                            "description": "Memory pressure level of the notification.",
+                            "$ref": "PressureLevel"
                         }
                     ]
                 },
                 {
-                    "id": "BoxStyle",
-                    "description": "Style information for drawing a box.",
-                    "type": "object",
-                    "properties": [
+                    "name": "startSampling",
+                    "description": "Start collecting native memory profile.",
+                    "parameters": [
                         {
-                            "name": "fillColor",
-                            "description": "The background color for the box (default: transparent)",
+                            "name": "samplingInterval",
+                            "description": "Average number of bytes between samples.",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "integer"
                         },
                         {
-                            "name": "hatchColor",
-                            "description": "The hatching color for the box (default: transparent)",
+                            "name": "suppressRandomness",
+                            "description": "Do not randomize intervals between samples.",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "ContrastAlgorithm",
-                    "type": "string",
-                    "enum": [
-                        "aa",
-                        "aaa",
-                        "apca"
-                    ]
+                    "name": "stopSampling",
+                    "description": "Stop collecting native memory profile."
                 },
                 {
-                    "id": "HighlightConfig",
-                    "description": "Configuration data for the highlighting of page elements.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "showInfo",
-                            "description": "Whether the node info tooltip should be shown (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                    "name": "getAllTimeSamplingProfile",
+                    "description": "Retrieve native memory allocations profile\ncollected since renderer process startup.",
+                    "returns": [
                         {
-                            "name": "showStyles",
-                            "description": "Whether the node styles in the tooltip (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "profile",
+                            "$ref": "SamplingProfile"
+                        }
+                    ]
+                },
+                {
+                    "name": "getBrowserSamplingProfile",
+                    "description": "Retrieve native memory allocations profile\ncollected since browser process startup.",
+                    "returns": [
                         {
-                            "name": "showRulers",
-                            "description": "Whether the rulers should be shown (default: false).",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "profile",
+                            "$ref": "SamplingProfile"
+                        }
+                    ]
+                },
+                {
+                    "name": "getSamplingProfile",
+                    "description": "Retrieve native memory allocations profile collected since last\n`startSampling` call.",
+                    "returns": [
                         {
-                            "name": "showAccessibilityInfo",
-                            "description": "Whether the a11y info should be shown (default: true).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "profile",
+                            "$ref": "SamplingProfile"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Network",
+            "description": "Network domain allows tracking network activities of the page. It exposes information about http,\nfile, data and other requests and responses, their headers, bodies, timing, etc.",
+            "dependencies": [
+                "Debugger",
+                "Runtime",
+                "Security"
+            ],
+            "types": [
+                {
+                    "id": "ResourceType",
+                    "description": "Resource type as it was perceived by the rendering engine.",
+                    "type": "string",
+                    "enum": [
+                        "Document",
+                        "Stylesheet",
+                        "Image",
+                        "Media",
+                        "Font",
+                        "Script",
+                        "TextTrack",
+                        "XHR",
+                        "Fetch",
+                        "Prefetch",
+                        "EventSource",
+                        "WebSocket",
+                        "Manifest",
+                        "SignedExchange",
+                        "Ping",
+                        "CSPViolationReport",
+                        "Preflight",
+                        "FedCM",
+                        "Other"
+                    ]
+                },
+                {
+                    "id": "LoaderId",
+                    "description": "Unique loader identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "RequestId",
+                    "description": "Unique network request identifier.\nNote that this does not identify individual HTTP requests that are part of\na network request.",
+                    "type": "string"
+                },
+                {
+                    "id": "InterceptionId",
+                    "description": "Unique intercepted request identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "ErrorReason",
+                    "description": "Network level fetch failure reason.",
+                    "type": "string",
+                    "enum": [
+                        "Failed",
+                        "Aborted",
+                        "TimedOut",
+                        "AccessDenied",
+                        "ConnectionClosed",
+                        "ConnectionReset",
+                        "ConnectionRefused",
+                        "ConnectionAborted",
+                        "ConnectionFailed",
+                        "NameNotResolved",
+                        "InternetDisconnected",
+                        "AddressUnreachable",
+                        "BlockedByClient",
+                        "BlockedByResponse"
+                    ]
+                },
+                {
+                    "id": "TimeSinceEpoch",
+                    "description": "UTC time in seconds, counted from January 1, 1970.",
+                    "type": "number"
+                },
+                {
+                    "id": "MonotonicTime",
+                    "description": "Monotonically increasing time in seconds since an arbitrary point in the past.",
+                    "type": "number"
+                },
+                {
+                    "id": "Headers",
+                    "description": "Request / response headers as keys / values of JSON object.",
+                    "type": "object"
+                },
+                {
+                    "id": "ConnectionType",
+                    "description": "The underlying connection technology that the browser is supposedly using.",
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "cellular2g",
+                        "cellular3g",
+                        "cellular4g",
+                        "bluetooth",
+                        "ethernet",
+                        "wifi",
+                        "wimax",
+                        "other"
+                    ]
+                },
+                {
+                    "id": "CookieSameSite",
+                    "description": "Represents the cookie's 'SameSite' status:\nhttps://tools.ietf.org/html/draft-west-first-party-cookies",
+                    "type": "string",
+                    "enum": [
+                        "Strict",
+                        "Lax",
+                        "None"
+                    ]
+                },
+                {
+                    "id": "CookiePriority",
+                    "description": "Represents the cookie's 'Priority' status:\nhttps://tools.ietf.org/html/draft-west-cookie-priority-00",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Low",
+                        "Medium",
+                        "High"
+                    ]
+                },
+                {
+                    "id": "CookieSourceScheme",
+                    "description": "Represents the source scheme of the origin that originally set the cookie.\nA value of \"Unset\" allows protocol clients to emulate legacy cookie scope for the scheme.\nThis is a temporary ability and it will be removed in the future.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Unset",
+                        "NonSecure",
+                        "Secure"
+                    ]
+                },
+                {
+                    "id": "ResourceTiming",
+                    "description": "Timing information for the request.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "requestTime",
+                            "description": "Timing's requestTime is a baseline in seconds, while the other numbers are ticks in\nmilliseconds relatively to this requestTime.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "proxyStart",
+                            "description": "Started resolving proxy.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "proxyEnd",
+                            "description": "Finished resolving proxy.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "dnsStart",
+                            "description": "Started DNS address resolve.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "dnsEnd",
+                            "description": "Finished DNS address resolve.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "connectStart",
+                            "description": "Started connecting to the remote host.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "connectEnd",
+                            "description": "Connected to the remote host.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "sslStart",
+                            "description": "Started SSL handshake.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "sslEnd",
+                            "description": "Finished SSL handshake.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerStart",
+                            "description": "Started running ServiceWorker.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerReady",
+                            "description": "Finished Starting ServiceWorker.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerFetchStart",
+                            "description": "Started fetch event.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerRespondWithSettled",
+                            "description": "Settled fetch event respondWith promise.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerRouterEvaluationStart",
+                            "description": "Started ServiceWorker static routing source evaluation.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "workerCacheLookupStart",
+                            "description": "Started cache lookup when the source was evaluated to `cache`.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "sendStart",
+                            "description": "Started sending request.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "sendEnd",
+                            "description": "Finished sending request.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "pushStart",
+                            "description": "Time the server started pushing request.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "pushEnd",
+                            "description": "Time the server finished pushing request.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "receiveHeadersStart",
+                            "description": "Started receiving response headers.",
+                            "experimental": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "receiveHeadersEnd",
+                            "description": "Finished receiving response headers.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "ResourcePriority",
+                    "description": "Loading priority of a resource request.",
+                    "type": "string",
+                    "enum": [
+                        "VeryLow",
+                        "Low",
+                        "Medium",
+                        "High",
+                        "VeryHigh"
+                    ]
+                },
+                {
+                    "id": "PostDataEntry",
+                    "description": "Post data entry for HTTP request",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "bytes",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "Request",
+                    "description": "HTTP request data.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "Request URL (without fragment).",
+                            "type": "string"
+                        },
+                        {
+                            "name": "urlFragment",
+                            "description": "Fragment of the requested URL starting with hash, if present.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "method",
+                            "description": "HTTP request method.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "HTTP request headers.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "postData",
+                            "description": "HTTP POST request data.\nUse postDataEntries instead.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "hasPostData",
+                            "description": "True when the request has POST data. Note that postData might still be omitted when this flag is true when the data is too long.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "postDataEntries",
+                            "description": "Request body elements (post data broken into individual entries).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "PostDataEntry"
+                            }
+                        },
+                        {
+                            "name": "mixedContentType",
+                            "description": "The mixed content type of the request.",
+                            "optional": true,
+                            "$ref": "Security.MixedContentType"
+                        },
+                        {
+                            "name": "initialPriority",
+                            "description": "Priority of the resource request at the time request is sent.",
+                            "$ref": "ResourcePriority"
+                        },
+                        {
+                            "name": "referrerPolicy",
+                            "description": "The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/",
+                            "type": "string",
+                            "enum": [
+                                "unsafe-url",
+                                "no-referrer-when-downgrade",
+                                "no-referrer",
+                                "origin",
+                                "origin-when-cross-origin",
+                                "same-origin",
+                                "strict-origin",
+                                "strict-origin-when-cross-origin"
+                            ]
+                        },
+                        {
+                            "name": "isLinkPreload",
+                            "description": "Whether is loaded via link preload.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "trustTokenParams",
+                            "description": "Set for requests when the TrustToken API is used. Contains the parameters\npassed by the developer (e.g. via \"fetch\") as understood by the backend.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TrustTokenParams"
+                        },
+                        {
+                            "name": "isSameSite",
+                            "description": "True if this resource request is considered to be the 'same site' as the\nrequest corresponding to the main frame.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isAdRelated",
+                            "description": "True when the resource request is ad-related.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "SignedCertificateTimestamp",
+                    "description": "Details of a signed certificate timestamp (SCT).",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "status",
+                            "description": "Validation status.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "origin",
+                            "description": "Origin.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "logDescription",
+                            "description": "Log name / description.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "logId",
+                            "description": "Log ID.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Issuance date. Unlike TimeSinceEpoch, this contains the number of\nmilliseconds since January 1, 1970, UTC, not the number of seconds.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "hashAlgorithm",
+                            "description": "Hash algorithm.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "signatureAlgorithm",
+                            "description": "Signature algorithm.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "signatureData",
+                            "description": "Signature data.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "SecurityDetails",
+                    "description": "Security details about a request.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "protocol",
+                            "description": "Protocol name (e.g. \"TLS 1.2\" or \"QUIC\").",
+                            "type": "string"
+                        },
+                        {
+                            "name": "keyExchange",
+                            "description": "Key Exchange used by the connection, or the empty string if not applicable.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "keyExchangeGroup",
+                            "description": "(EC)DH group used by the connection, if applicable.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "cipher",
+                            "description": "Cipher name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "mac",
+                            "description": "TLS MAC. Note that AEAD ciphers do not have separate MACs.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "certificateId",
+                            "description": "Certificate ID value.",
+                            "$ref": "Security.CertificateId"
+                        },
+                        {
+                            "name": "subjectName",
+                            "description": "Certificate subject name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "sanList",
+                            "description": "Subject Alternative Name (SAN) DNS names and IP addresses.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "issuer",
+                            "description": "Name of the issuing CA.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "validFrom",
+                            "description": "Certificate valid from date.",
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "validTo",
+                            "description": "Certificate valid to (expiration) date",
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "signedCertificateTimestampList",
+                            "description": "List of signed certificate timestamps (SCTs).",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SignedCertificateTimestamp"
+                            }
+                        },
+                        {
+                            "name": "certificateTransparencyCompliance",
+                            "description": "Whether the request complied with Certificate Transparency policy",
+                            "$ref": "CertificateTransparencyCompliance"
+                        },
+                        {
+                            "name": "serverSignatureAlgorithm",
+                            "description": "The signature algorithm used by the server in the TLS server signature,\nrepresented as a TLS SignatureScheme code point. Omitted if not\napplicable or not known.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "encryptedClientHello",
+                            "description": "Whether the connection used Encrypted ClientHello",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "CertificateTransparencyCompliance",
+                    "description": "Whether the request complied with Certificate Transparency policy.",
+                    "type": "string",
+                    "enum": [
+                        "unknown",
+                        "not-compliant",
+                        "compliant"
+                    ]
+                },
+                {
+                    "id": "BlockedReason",
+                    "description": "The reason why request was blocked.",
+                    "type": "string",
+                    "enum": [
+                        "other",
+                        "csp",
+                        "mixed-content",
+                        "origin",
+                        "inspector",
+                        "integrity",
+                        "subresource-filter",
+                        "content-type",
+                        "coep-frame-resource-needs-coep-header",
+                        "coop-sandboxed-iframe-cannot-navigate-to-coop-page",
+                        "corp-not-same-origin",
+                        "corp-not-same-origin-after-defaulted-to-same-origin-by-coep",
+                        "corp-not-same-origin-after-defaulted-to-same-origin-by-dip",
+                        "corp-not-same-origin-after-defaulted-to-same-origin-by-coep-and-dip",
+                        "corp-not-same-site",
+                        "sri-message-signature-mismatch"
+                    ]
+                },
+                {
+                    "id": "IpProxyStatus",
+                    "description": "Sets Controls for IP Proxy of requests.\nPage reload is required before the new behavior will be observed.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Available",
+                        "FeatureNotEnabled",
+                        "MaskedDomainListNotEnabled",
+                        "MaskedDomainListNotPopulated",
+                        "AuthTokensUnavailable",
+                        "Unavailable",
+                        "BypassedByDevTools"
+                    ]
+                },
+                {
+                    "id": "CorsError",
+                    "description": "The reason why request was blocked.",
+                    "type": "string",
+                    "enum": [
+                        "DisallowedByMode",
+                        "InvalidResponse",
+                        "WildcardOriginNotAllowed",
+                        "MissingAllowOriginHeader",
+                        "MultipleAllowOriginValues",
+                        "InvalidAllowOriginValue",
+                        "AllowOriginMismatch",
+                        "InvalidAllowCredentials",
+                        "CorsDisabledScheme",
+                        "PreflightInvalidStatus",
+                        "PreflightDisallowedRedirect",
+                        "PreflightWildcardOriginNotAllowed",
+                        "PreflightMissingAllowOriginHeader",
+                        "PreflightMultipleAllowOriginValues",
+                        "PreflightInvalidAllowOriginValue",
+                        "PreflightAllowOriginMismatch",
+                        "PreflightInvalidAllowCredentials",
+                        "PreflightMissingAllowExternal",
+                        "PreflightInvalidAllowExternal",
+                        "PreflightMissingAllowPrivateNetwork",
+                        "PreflightInvalidAllowPrivateNetwork",
+                        "InvalidAllowMethodsPreflightResponse",
+                        "InvalidAllowHeadersPreflightResponse",
+                        "MethodDisallowedByPreflightResponse",
+                        "HeaderDisallowedByPreflightResponse",
+                        "RedirectContainsCredentials",
+                        "InsecurePrivateNetwork",
+                        "InvalidPrivateNetworkAccess",
+                        "UnexpectedPrivateNetworkAccess",
+                        "NoCorsRedirectModeNotFollow",
+                        "PreflightMissingPrivateNetworkAccessId",
+                        "PreflightMissingPrivateNetworkAccessName",
+                        "PrivateNetworkAccessPermissionUnavailable",
+                        "PrivateNetworkAccessPermissionDenied",
+                        "LocalNetworkAccessPermissionDenied"
+                    ]
+                },
+                {
+                    "id": "CorsErrorStatus",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "corsError",
+                            "$ref": "CorsError"
+                        },
+                        {
+                            "name": "failedParameter",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ServiceWorkerResponseSource",
+                    "description": "Source of serviceworker response.",
+                    "type": "string",
+                    "enum": [
+                        "cache-storage",
+                        "http-cache",
+                        "fallback-code",
+                        "network"
+                    ]
+                },
+                {
+                    "id": "TrustTokenParams",
+                    "description": "Determines what type of Trust Token operation is executed and\ndepending on the type, some additional parameters. The values\nare specified in third_party/blink/renderer/core/fetch/trust_token.idl.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "operation",
+                            "$ref": "TrustTokenOperationType"
+                        },
+                        {
+                            "name": "refreshPolicy",
+                            "description": "Only set for \"token-redemption\" operation and determine whether\nto request a fresh SRR or use a still valid cached SRR.",
+                            "type": "string",
+                            "enum": [
+                                "UseCached",
+                                "Refresh"
+                            ]
+                        },
+                        {
+                            "name": "issuers",
+                            "description": "Origins of issuers from whom to request tokens or redemption\nrecords.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "TrustTokenOperationType",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Issuance",
+                        "Redemption",
+                        "Signing"
+                    ]
+                },
+                {
+                    "id": "AlternateProtocolUsage",
+                    "description": "The reason why Chrome uses a specific transport protocol for HTTP semantics.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "alternativeJobWonWithoutRace",
+                        "alternativeJobWonRace",
+                        "mainJobWonRace",
+                        "mappingMissing",
+                        "broken",
+                        "dnsAlpnH3JobWonWithoutRace",
+                        "dnsAlpnH3JobWonRace",
+                        "unspecifiedReason"
+                    ]
+                },
+                {
+                    "id": "ServiceWorkerRouterSource",
+                    "description": "Source of service worker router.",
+                    "type": "string",
+                    "enum": [
+                        "network",
+                        "cache",
+                        "fetch-event",
+                        "race-network-and-fetch-handler",
+                        "race-network-and-cache"
+                    ]
+                },
+                {
+                    "id": "ServiceWorkerRouterInfo",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "ruleIdMatched",
+                            "description": "ID of the rule matched. If there is a matched rule, this field will\nbe set, otherwiser no value will be set.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "matchedSourceType",
+                            "description": "The router source of the matched rule. If there is a matched rule, this\nfield will be set, otherwise no value will be set.",
+                            "optional": true,
+                            "$ref": "ServiceWorkerRouterSource"
+                        },
+                        {
+                            "name": "actualSourceType",
+                            "description": "The actual router source used.",
+                            "optional": true,
+                            "$ref": "ServiceWorkerRouterSource"
+                        }
+                    ]
+                },
+                {
+                    "id": "Response",
+                    "description": "HTTP response data.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "Response URL. This URL can be different from CachedResource.url in case of redirect.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "status",
+                            "description": "HTTP response status code.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "statusText",
+                            "description": "HTTP response status text.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "HTTP response headers.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "headersText",
+                            "description": "HTTP response headers text. This has been replaced by the headers in Network.responseReceivedExtraInfo.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "mimeType",
+                            "description": "Resource mimeType as determined by the browser.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "charset",
+                            "description": "Resource charset as determined by the browser (if applicable).",
+                            "type": "string"
+                        },
+                        {
+                            "name": "requestHeaders",
+                            "description": "Refined HTTP request headers that were actually transmitted over the network.",
+                            "optional": true,
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "requestHeadersText",
+                            "description": "HTTP request headers text. This has been replaced by the headers in Network.requestWillBeSentExtraInfo.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "connectionReused",
+                            "description": "Specifies whether physical connection was actually reused for this request.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "connectionId",
+                            "description": "Physical connection id that was actually used for this request.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "remoteIPAddress",
+                            "description": "Remote IP address.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Remote port.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "fromDiskCache",
+                            "description": "Specifies that the request was served from the disk cache.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "fromServiceWorker",
+                            "description": "Specifies that the request was served from the ServiceWorker.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "fromPrefetchCache",
+                            "description": "Specifies that the request was served from the prefetch cache.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "fromEarlyHints",
+                            "description": "Specifies that the request was served from the prefetch cache.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "serviceWorkerRouterInfo",
+                            "description": "Information about how ServiceWorker Static Router API was used. If this\nfield is set with `matchedSourceType` field, a matching rule is found.\nIf this field is set without `matchedSource`, no matching rule is found.\nOtherwise, the API is not used.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "ServiceWorkerRouterInfo"
+                        },
+                        {
+                            "name": "encodedDataLength",
+                            "description": "Total number of bytes received for this request so far.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "timing",
+                            "description": "Timing information for the given request.",
+                            "optional": true,
+                            "$ref": "ResourceTiming"
+                        },
+                        {
+                            "name": "serviceWorkerResponseSource",
+                            "description": "Response source of response from ServiceWorker.",
+                            "optional": true,
+                            "$ref": "ServiceWorkerResponseSource"
+                        },
+                        {
+                            "name": "responseTime",
+                            "description": "The time at which the returned response was generated.",
+                            "optional": true,
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "cacheStorageCacheName",
+                            "description": "Cache Storage Cache Name.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "protocol",
+                            "description": "Protocol used to fetch this request.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "alternateProtocolUsage",
+                            "description": "The reason why Chrome uses a specific transport protocol for HTTP semantics.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "AlternateProtocolUsage"
+                        },
+                        {
+                            "name": "securityState",
+                            "description": "Security state of the request resource.",
+                            "$ref": "Security.SecurityState"
+                        },
+                        {
+                            "name": "securityDetails",
+                            "description": "Security details for the request.",
+                            "optional": true,
+                            "$ref": "SecurityDetails"
+                        },
+                        {
+                            "name": "isIpProtectionUsed",
+                            "description": "Indicates whether the request was sent through IP Protection proxies. If\nset to true, the request used the IP Protection privacy feature.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "WebSocketRequest",
+                    "description": "WebSocket request data.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "headers",
+                            "description": "HTTP request headers.",
+                            "$ref": "Headers"
+                        }
+                    ]
+                },
+                {
+                    "id": "WebSocketResponse",
+                    "description": "WebSocket response data.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "status",
+                            "description": "HTTP response status code.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "statusText",
+                            "description": "HTTP response status text.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "HTTP response headers.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "headersText",
+                            "description": "HTTP response headers text.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "requestHeaders",
+                            "description": "HTTP request headers.",
+                            "optional": true,
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "requestHeadersText",
+                            "description": "HTTP request headers text.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "WebSocketFrame",
+                    "description": "WebSocket message data. This represents an entire WebSocket message, not just a fragmented frame as the name suggests.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "opcode",
+                            "description": "WebSocket message opcode.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "mask",
+                            "description": "WebSocket message mask.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "payloadData",
+                            "description": "WebSocket message payload data.\nIf the opcode is 1, this is a text message and payloadData is a UTF-8 string.\nIf the opcode isn't 1, then payloadData is a base64 encoded string representing binary data.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "CachedResource",
+                    "description": "Information about the cached resource.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "Resource URL. This is the url of the original network request.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "type",
+                            "description": "Type of this resource.",
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "response",
+                            "description": "Cached response data.",
+                            "optional": true,
+                            "$ref": "Response"
+                        },
+                        {
+                            "name": "bodySize",
+                            "description": "Cached response body size.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "Initiator",
+                    "description": "Information about the request initiator.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "description": "Type of this initiator.",
+                            "type": "string",
+                            "enum": [
+                                "parser",
+                                "script",
+                                "preload",
+                                "SignedExchange",
+                                "preflight",
+                                "FedCM",
+                                "other"
+                            ]
+                        },
+                        {
+                            "name": "stack",
+                            "description": "Initiator JavaScript stack trace, set for Script only.\nRequires the Debugger domain to be enabled.",
+                            "optional": true,
+                            "$ref": "Runtime.StackTrace"
+                        },
+                        {
+                            "name": "url",
+                            "description": "Initiator URL, set for Parser type or for Script type (when script is importing module) or for SignedExchange type.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "lineNumber",
+                            "description": "Initiator line number, set for Parser type or for Script type (when script is importing\nmodule) (0-based).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "columnNumber",
+                            "description": "Initiator column number, set for Parser type or for Script type (when script is importing\nmodule) (0-based).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "requestId",
+                            "description": "Set if another request triggered this request (e.g. preflight).",
+                            "optional": true,
+                            "$ref": "RequestId"
+                        }
+                    ]
+                },
+                {
+                    "id": "CookiePartitionKey",
+                    "description": "cookiePartitionKey object\nThe representation of the components of the key that are created by the cookiePartitionKey class contained in net/cookies/cookie_partition_key.h.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "topLevelSite",
+                            "description": "The site of the top-level URL the browser was visiting at the start\nof the request to the endpoint that set the cookie.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "hasCrossSiteAncestor",
+                            "description": "Indicates if the cookie has any ancestors that are cross-site to the topLevelSite.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "Cookie",
+                    "description": "Cookie object",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "description": "Cookie name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Cookie value.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "domain",
+                            "description": "Cookie domain.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "path",
+                            "description": "Cookie path.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "expires",
+                            "description": "Cookie expiration date as the number of seconds since the UNIX epoch.\nThe value is set to -1 if the expiry date is not set.\nThe value can be null for values that cannot be represented in\nJSON (\u00b1Inf).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "size",
+                            "description": "Cookie size.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "httpOnly",
+                            "description": "True if cookie is http-only.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "secure",
+                            "description": "True if cookie is secure.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "session",
+                            "description": "True in case of session cookie.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sameSite",
+                            "description": "Cookie SameSite type.",
+                            "optional": true,
+                            "$ref": "CookieSameSite"
+                        },
+                        {
+                            "name": "priority",
+                            "description": "Cookie Priority",
+                            "experimental": true,
+                            "$ref": "CookiePriority"
+                        },
+                        {
+                            "name": "sameParty",
+                            "description": "True if cookie is SameParty.",
+                            "experimental": true,
+                            "deprecated": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sourceScheme",
+                            "description": "Cookie source scheme type.",
+                            "experimental": true,
+                            "$ref": "CookieSourceScheme"
+                        },
+                        {
+                            "name": "sourcePort",
+                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
+                            "experimental": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "partitionKey",
+                            "description": "Cookie partition key.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePartitionKey"
+                        },
+                        {
+                            "name": "partitionKeyOpaque",
+                            "description": "True if cookie partition key is opaque.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "SetCookieBlockedReason",
+                    "description": "Types of reasons why a cookie may not be stored from a response.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "SecureOnly",
+                        "SameSiteStrict",
+                        "SameSiteLax",
+                        "SameSiteUnspecifiedTreatedAsLax",
+                        "SameSiteNoneInsecure",
+                        "UserPreferences",
+                        "ThirdPartyPhaseout",
+                        "ThirdPartyBlockedInFirstPartySet",
+                        "SyntaxError",
+                        "SchemeNotSupported",
+                        "OverwriteSecure",
+                        "InvalidDomain",
+                        "InvalidPrefix",
+                        "UnknownError",
+                        "SchemefulSameSiteStrict",
+                        "SchemefulSameSiteLax",
+                        "SchemefulSameSiteUnspecifiedTreatedAsLax",
+                        "SamePartyFromCrossPartyContext",
+                        "SamePartyConflictsWithOtherAttributes",
+                        "NameValuePairExceedsMaxSize",
+                        "DisallowedCharacter",
+                        "NoCookieContent"
+                    ]
+                },
+                {
+                    "id": "CookieBlockedReason",
+                    "description": "Types of reasons why a cookie may not be sent with a request.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "SecureOnly",
+                        "NotOnPath",
+                        "DomainMismatch",
+                        "SameSiteStrict",
+                        "SameSiteLax",
+                        "SameSiteUnspecifiedTreatedAsLax",
+                        "SameSiteNoneInsecure",
+                        "UserPreferences",
+                        "ThirdPartyPhaseout",
+                        "ThirdPartyBlockedInFirstPartySet",
+                        "UnknownError",
+                        "SchemefulSameSiteStrict",
+                        "SchemefulSameSiteLax",
+                        "SchemefulSameSiteUnspecifiedTreatedAsLax",
+                        "SamePartyFromCrossPartyContext",
+                        "NameValuePairExceedsMaxSize",
+                        "PortMismatch",
+                        "SchemeMismatch",
+                        "AnonymousContext"
+                    ]
+                },
+                {
+                    "id": "CookieExemptionReason",
+                    "description": "Types of reasons why a cookie should have been blocked by 3PCD but is exempted for the request.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "None",
+                        "UserSetting",
+                        "TPCDMetadata",
+                        "TPCDDeprecationTrial",
+                        "TopLevelTPCDDeprecationTrial",
+                        "TPCDHeuristics",
+                        "EnterprisePolicy",
+                        "StorageAccess",
+                        "TopLevelStorageAccess",
+                        "Scheme",
+                        "SameSiteNoneCookiesInSandbox"
+                    ]
+                },
+                {
+                    "id": "BlockedSetCookieWithReason",
+                    "description": "A cookie which was not stored from a response with the corresponding reason.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "blockedReasons",
+                            "description": "The reason(s) this cookie was blocked.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SetCookieBlockedReason"
+                            }
+                        },
+                        {
+                            "name": "cookieLine",
+                            "description": "The string representing this individual cookie as it would appear in the header.\nThis is not the entire \"cookie\" or \"set-cookie\" header which could have multiple cookies.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "cookie",
+                            "description": "The cookie object which represents the cookie which was not stored. It is optional because\nsometimes complete cookie information is not available, such as in the case of parsing\nerrors.",
+                            "optional": true,
+                            "$ref": "Cookie"
+                        }
+                    ]
+                },
+                {
+                    "id": "ExemptedSetCookieWithReason",
+                    "description": "A cookie should have been blocked by 3PCD but is exempted and stored from a response with the\ncorresponding reason. A cookie could only have at most one exemption reason.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "exemptionReason",
+                            "description": "The reason the cookie was exempted.",
+                            "$ref": "CookieExemptionReason"
+                        },
+                        {
+                            "name": "cookieLine",
+                            "description": "The string representing this individual cookie as it would appear in the header.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "cookie",
+                            "description": "The cookie object representing the cookie.",
+                            "$ref": "Cookie"
+                        }
+                    ]
+                },
+                {
+                    "id": "AssociatedCookie",
+                    "description": "A cookie associated with the request which may or may not be sent with it.\nIncludes the cookies itself and reasons for blocking or exemption.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "cookie",
+                            "description": "The cookie object representing the cookie which was not sent.",
+                            "$ref": "Cookie"
+                        },
+                        {
+                            "name": "blockedReasons",
+                            "description": "The reason(s) the cookie was blocked. If empty means the cookie is included.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CookieBlockedReason"
+                            }
+                        },
+                        {
+                            "name": "exemptionReason",
+                            "description": "The reason the cookie should have been blocked by 3PCD but is exempted. A cookie could\nonly have at most one exemption reason.",
+                            "optional": true,
+                            "$ref": "CookieExemptionReason"
+                        }
+                    ]
+                },
+                {
+                    "id": "CookieParam",
+                    "description": "Cookie parameter object",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "description": "Cookie name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Cookie value.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "The request-URI to associate with the setting of the cookie. This value can affect the\ndefault domain, path, source port, and source scheme values of the created cookie.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "domain",
+                            "description": "Cookie domain.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "path",
+                            "description": "Cookie path.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "secure",
+                            "description": "True if cookie is secure.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "httpOnly",
+                            "description": "True if cookie is http-only.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sameSite",
+                            "description": "Cookie SameSite type.",
+                            "optional": true,
+                            "$ref": "CookieSameSite"
+                        },
+                        {
+                            "name": "expires",
+                            "description": "Cookie expiration date, session cookie if not set",
+                            "optional": true,
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "priority",
+                            "description": "Cookie Priority.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePriority"
+                        },
+                        {
+                            "name": "sameParty",
+                            "description": "True if cookie is SameParty.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sourceScheme",
+                            "description": "Cookie source scheme type.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookieSourceScheme"
+                        },
+                        {
+                            "name": "sourcePort",
+                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "partitionKey",
+                            "description": "Cookie partition key. If not set, the cookie will be set as not partitioned.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePartitionKey"
+                        }
+                    ]
+                },
+                {
+                    "id": "AuthChallenge",
+                    "description": "Authorization challenge for HTTP status code 401 or 407.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "source",
+                            "description": "Source of the authentication challenge.",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "Server",
+                                "Proxy"
+                            ]
+                        },
+                        {
+                            "name": "origin",
+                            "description": "Origin of the challenger.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "scheme",
+                            "description": "The authentication scheme used, such as basic or digest",
+                            "type": "string"
+                        },
+                        {
+                            "name": "realm",
+                            "description": "The realm of the challenge. May be empty.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "AuthChallengeResponse",
+                    "description": "Response to an AuthChallenge.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "response",
+                            "description": "The decision on what to do in response to the authorization challenge.  Default means\ndeferring to the default behavior of the net stack, which will likely either the Cancel\nauthentication or display a popup dialog box.",
+                            "type": "string",
+                            "enum": [
+                                "Default",
+                                "CancelAuth",
+                                "ProvideCredentials"
+                            ]
+                        },
+                        {
+                            "name": "username",
+                            "description": "The username to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "password",
+                            "description": "The password to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "InterceptionStage",
+                    "description": "Stages of the interception to begin intercepting. Request will intercept before the request is\nsent. Response will intercept after the response is received.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Request",
+                        "HeadersReceived"
+                    ]
+                },
+                {
+                    "id": "RequestPattern",
+                    "description": "Request pattern for interception.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "urlPattern",
+                            "description": "Wildcards (`'*'` -> zero or more, `'?'` -> exactly one) are allowed. Escape character is\nbackslash. Omitting is equivalent to `\"*\"`.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "resourceType",
+                            "description": "If set, only requests for matching resource types will be intercepted.",
+                            "optional": true,
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "interceptionStage",
+                            "description": "Stage at which to begin intercepting requests. Default is Request.",
+                            "optional": true,
+                            "$ref": "InterceptionStage"
+                        }
+                    ]
+                },
+                {
+                    "id": "SignedExchangeSignature",
+                    "description": "Information about a signed exchange signature.\nhttps://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "label",
+                            "description": "Signed exchange signature label.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "signature",
+                            "description": "The hex string of signed exchange signature.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "integrity",
+                            "description": "Signed exchange signature integrity.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "certUrl",
+                            "description": "Signed exchange signature cert Url.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "certSha256",
+                            "description": "The hex string of signed exchange signature cert sha256.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "validityUrl",
+                            "description": "Signed exchange signature validity Url.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "date",
+                            "description": "Signed exchange signature date.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "expires",
+                            "description": "Signed exchange signature expires.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "certificates",
+                            "description": "The encoded certificates.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "SignedExchangeHeader",
+                    "description": "Information about a signed exchange header.\nhttps://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "requestUrl",
+                            "description": "Signed exchange request URL.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "responseCode",
+                            "description": "Signed exchange response code.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "responseHeaders",
+                            "description": "Signed exchange response headers.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "signatures",
+                            "description": "Signed exchange response signature.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SignedExchangeSignature"
+                            }
+                        },
+                        {
+                            "name": "headerIntegrity",
+                            "description": "Signed exchange header integrity hash in the form of `sha256-<base64-hash-value>`.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "SignedExchangeErrorField",
+                    "description": "Field type for a signed exchange related error.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "signatureSig",
+                        "signatureIntegrity",
+                        "signatureCertUrl",
+                        "signatureCertSha256",
+                        "signatureValidityUrl",
+                        "signatureTimestamps"
+                    ]
+                },
+                {
+                    "id": "SignedExchangeError",
+                    "description": "Information about a signed exchange response.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "message",
+                            "description": "Error message.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "signatureIndex",
+                            "description": "The index of the signature which caused the error.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "errorField",
+                            "description": "The field which caused the error.",
+                            "optional": true,
+                            "$ref": "SignedExchangeErrorField"
+                        }
+                    ]
+                },
+                {
+                    "id": "SignedExchangeInfo",
+                    "description": "Information about a signed exchange response.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "outerResponse",
+                            "description": "The outer response of signed HTTP exchange which was received from network.",
+                            "$ref": "Response"
+                        },
+                        {
+                            "name": "hasExtraInfo",
+                            "description": "Whether network response for the signed exchange was accompanied by\nextra headers.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "header",
+                            "description": "Information about the signed exchange header.",
+                            "optional": true,
+                            "$ref": "SignedExchangeHeader"
+                        },
+                        {
+                            "name": "securityDetails",
+                            "description": "Security details for the signed exchange header.",
+                            "optional": true,
+                            "$ref": "SecurityDetails"
+                        },
+                        {
+                            "name": "errors",
+                            "description": "Errors occurred while handling the signed exchange.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "SignedExchangeError"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "ContentEncoding",
+                    "description": "List of content encodings supported by the backend.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "deflate",
+                        "gzip",
+                        "br",
+                        "zstd"
+                    ]
+                },
+                {
+                    "id": "NetworkConditions",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "urlPattern",
+                            "description": "Only matching requests will be affected by these conditions. Patterns use the URLPattern constructor string\nsyntax (https://urlpattern.spec.whatwg.org/) and must be absolute. If the pattern is empty, all requests are\nmatched (including p2p connections).",
+                            "type": "string"
+                        },
+                        {
+                            "name": "latency",
+                            "description": "Minimum latency from request sent to response headers received (ms).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "downloadThroughput",
+                            "description": "Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "uploadThroughput",
+                            "description": "Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "connectionType",
+                            "description": "Connection type if known.",
+                            "optional": true,
+                            "$ref": "ConnectionType"
+                        },
+                        {
+                            "name": "packetLoss",
+                            "description": "WebRTC packet loss (percent, 0-100). 0 disables packet loss emulation, 100 drops all the packets.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "packetQueueLength",
+                            "description": "WebRTC packet queue length (packet). 0 removes any queue length limitations.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "packetReordering",
+                            "description": "WebRTC packetReordering feature.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "BlockPattern",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "urlPattern",
+                            "description": "URL pattern to match. Patterns use the URLPattern constructor string syntax\n(https://urlpattern.spec.whatwg.org/) and must be absolute. Example: `*://*:*/*.css`.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "block",
+                            "description": "Whether or not to block the pattern. If false, a matching request will not be blocked even if it matches a later\n`BlockPattern`.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "DirectSocketDnsQueryType",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "ipv4",
+                        "ipv6"
+                    ]
+                },
+                {
+                    "id": "DirectTCPSocketOptions",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "noDelay",
+                            "description": "TCP_NODELAY option",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "keepAliveDelay",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "sendBufferSize",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "receiveBufferSize",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "dnsQueryType",
+                            "optional": true,
+                            "$ref": "DirectSocketDnsQueryType"
+                        }
+                    ]
+                },
+                {
+                    "id": "DirectUDPSocketOptions",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "remoteAddr",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Unsigned int 16.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "localAddr",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "localPort",
+                            "description": "Unsigned int 16.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "dnsQueryType",
+                            "optional": true,
+                            "$ref": "DirectSocketDnsQueryType"
+                        },
+                        {
+                            "name": "sendBufferSize",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "receiveBufferSize",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "DirectUDPMessage",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "data",
+                            "type": "string"
+                        },
+                        {
+                            "name": "remoteAddr",
+                            "description": "Null for connected mode.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Null for connected mode.\nExpected to be unsigned integer.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "id": "PrivateNetworkRequestPolicy",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Allow",
+                        "BlockFromInsecureToMorePrivate",
+                        "WarnFromInsecureToMorePrivate",
+                        "PermissionBlock",
+                        "PermissionWarn"
+                    ]
+                },
+                {
+                    "id": "IPAddressSpace",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Loopback",
+                        "Local",
+                        "Public",
+                        "Unknown"
+                    ]
+                },
+                {
+                    "id": "ConnectTiming",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "requestTime",
+                            "description": "Timing's requestTime is a baseline in seconds, while the other numbers are ticks in\nmilliseconds relatively to this requestTime. Matches ResourceTiming's requestTime for\nthe same request (but not for redirected requests).",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "ClientSecurityState",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "initiatorIsSecureContext",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "initiatorIPAddressSpace",
+                            "$ref": "IPAddressSpace"
+                        },
+                        {
+                            "name": "privateNetworkRequestPolicy",
+                            "$ref": "PrivateNetworkRequestPolicy"
+                        }
+                    ]
+                },
+                {
+                    "id": "CrossOriginOpenerPolicyValue",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "SameOrigin",
+                        "SameOriginAllowPopups",
+                        "RestrictProperties",
+                        "UnsafeNone",
+                        "SameOriginPlusCoep",
+                        "RestrictPropertiesPlusCoep",
+                        "NoopenerAllowPopups"
+                    ]
+                },
+                {
+                    "id": "CrossOriginOpenerPolicyStatus",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "value",
+                            "$ref": "CrossOriginOpenerPolicyValue"
+                        },
+                        {
+                            "name": "reportOnlyValue",
+                            "$ref": "CrossOriginOpenerPolicyValue"
+                        },
+                        {
+                            "name": "reportingEndpoint",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "reportOnlyReportingEndpoint",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "CrossOriginEmbedderPolicyValue",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "None",
+                        "Credentialless",
+                        "RequireCorp"
+                    ]
+                },
+                {
+                    "id": "CrossOriginEmbedderPolicyStatus",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "value",
+                            "$ref": "CrossOriginEmbedderPolicyValue"
+                        },
+                        {
+                            "name": "reportOnlyValue",
+                            "$ref": "CrossOriginEmbedderPolicyValue"
+                        },
+                        {
+                            "name": "reportingEndpoint",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "reportOnlyReportingEndpoint",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ContentSecurityPolicySource",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "HTTP",
+                        "Meta"
+                    ]
+                },
+                {
+                    "id": "ContentSecurityPolicyStatus",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "effectiveDirectives",
+                            "type": "string"
+                        },
+                        {
+                            "name": "isEnforced",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "source",
+                            "$ref": "ContentSecurityPolicySource"
+                        }
+                    ]
+                },
+                {
+                    "id": "SecurityIsolationStatus",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "coop",
+                            "optional": true,
+                            "$ref": "CrossOriginOpenerPolicyStatus"
+                        },
+                        {
+                            "name": "coep",
+                            "optional": true,
+                            "$ref": "CrossOriginEmbedderPolicyStatus"
+                        },
+                        {
+                            "name": "csp",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ContentSecurityPolicyStatus"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "ReportStatus",
+                    "description": "The status of a Reporting API report.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Queued",
+                        "Pending",
+                        "MarkedForRemoval",
+                        "Success"
+                    ]
+                },
+                {
+                    "id": "ReportId",
+                    "experimental": true,
+                    "type": "string"
+                },
+                {
+                    "id": "ReportingApiReport",
+                    "description": "An object representing a report generated by the Reporting API.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "id",
+                            "$ref": "ReportId"
+                        },
+                        {
+                            "name": "initiatorUrl",
+                            "description": "The URL of the document that triggered the report.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "destination",
+                            "description": "The name of the endpoint group that should be used to deliver the report.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "type",
+                            "description": "The type of the report (specifies the set of data that is contained in the report body).",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "When the report was generated.",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "depth",
+                            "description": "How many uploads deep the related request was.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "completedAttempts",
+                            "description": "The number of delivery attempts made so far, not including an active attempt.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "body",
+                            "type": "object"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "ReportStatus"
+                        }
+                    ]
+                },
+                {
+                    "id": "ReportingApiEndpoint",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "The URL of the endpoint to which reports may be delivered.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "groupName",
+                            "description": "Name of the endpoint group.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "LoadNetworkResourcePageResult",
+                    "description": "An object providing the result of a network resource load.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "success",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "netError",
+                            "description": "Optional values used for error reporting.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "netErrorName",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "httpStatusCode",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "stream",
+                            "description": "If successful, one of the following two fields holds the result.",
+                            "optional": true,
+                            "$ref": "IO.StreamHandle"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "Response headers.",
+                            "optional": true,
+                            "$ref": "Network.Headers"
+                        }
+                    ]
+                },
+                {
+                    "id": "LoadNetworkResourceOptions",
+                    "description": "An options object that may be extended later to better support CORS,\nCORB and streaming.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "disableCache",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "includeCredentials",
+                            "type": "boolean"
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "getIPProtectionProxyStatus",
+                    "description": "Returns enum representing if IP Proxy of requests is available\nor reason it is not active.",
+                    "experimental": true,
+                    "returns": [
+                        {
+                            "name": "status",
+                            "description": "Whether IP proxy is available",
+                            "$ref": "IpProxyStatus"
+                        }
+                    ]
+                },
+                {
+                    "name": "setIPProtectionProxyBypassEnabled",
+                    "description": "Sets bypass IP Protection Proxy boolean.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "enabled",
+                            "description": "Whether IP Proxy is being bypassed by devtools; false by default.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setAcceptedEncodings",
+                    "description": "Sets a list of content encodings that will be accepted. Empty list means no encoding is accepted.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "encodings",
+                            "description": "List of accepted content encodings.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ContentEncoding"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "clearAcceptedEncodingsOverride",
+                    "description": "Clears accepted encodings set by setAcceptedEncodings",
+                    "experimental": true
+                },
+                {
+                    "name": "canClearBrowserCache",
+                    "description": "Tells whether clearing browser cache is supported.",
+                    "deprecated": true,
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "True if browser cache can be cleared.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "canClearBrowserCookies",
+                    "description": "Tells whether clearing browser cookies is supported.",
+                    "deprecated": true,
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "True if browser cookies can be cleared.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "canEmulateNetworkConditions",
+                    "description": "Tells whether emulation of network conditions is supported.",
+                    "deprecated": true,
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "True if emulation of network conditions is supported.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "clearBrowserCache",
+                    "description": "Clears browser cache."
+                },
+                {
+                    "name": "clearBrowserCookies",
+                    "description": "Clears browser cookies."
+                },
+                {
+                    "name": "continueInterceptedRequest",
+                    "description": "Response to Network.requestIntercepted which either modifies the request to continue with any\nmodifications, or blocks it, or completes it with the provided response bytes. If a network\nfetch occurs as a result which encounters a redirect an additional Network.requestIntercepted\nevent will be sent with the same InterceptionId.\nDeprecated, use Fetch.continueRequest, Fetch.fulfillRequest and Fetch.failRequest instead.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "interceptionId",
+                            "$ref": "InterceptionId"
+                        },
+                        {
+                            "name": "errorReason",
+                            "description": "If set this causes the request to fail with the given reason. Passing `Aborted` for requests\nmarked with `isNavigationRequest` also cancels the navigation. Must not be set in response\nto an authChallenge.",
+                            "optional": true,
+                            "$ref": "ErrorReason"
+                        },
+                        {
+                            "name": "rawResponse",
+                            "description": "If set the requests completes using with the provided base64 encoded raw response, including\nHTTP status line and headers etc... Must not be set in response to an authChallenge. (Encoded as a base64 string when passed over JSON)",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "If set the request url will be modified in a way that's not observable by page. Must not be\nset in response to an authChallenge.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "method",
+                            "description": "If set this allows the request method to be overridden. Must not be set in response to an\nauthChallenge.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "postData",
+                            "description": "If set this allows postData to be set. Must not be set in response to an authChallenge.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "If set this allows the request headers to be changed. Must not be set in response to an\nauthChallenge.",
+                            "optional": true,
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "authChallengeResponse",
+                            "description": "Response to a requestIntercepted with an authChallenge. Must not be set otherwise.",
+                            "optional": true,
+                            "$ref": "AuthChallengeResponse"
+                        }
+                    ]
+                },
+                {
+                    "name": "deleteCookies",
+                    "description": "Deletes browser cookies with matching name and url or domain/path/partitionKey pair.",
+                    "parameters": [
+                        {
+                            "name": "name",
+                            "description": "Name of the cookies to remove.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "If specified, deletes all the cookies with the given name where domain and path match\nprovided URL.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "domain",
+                            "description": "If specified, deletes only cookies with the exact domain.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "path",
+                            "description": "If specified, deletes only cookies with the exact path.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "partitionKey",
+                            "description": "If specified, deletes only cookies with the the given name and partitionKey where\nall partition key attributes match the cookie partition key attribute.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePartitionKey"
+                        }
+                    ]
+                },
+                {
+                    "name": "disable",
+                    "description": "Disables network tracking, prevents network events from being sent to the client."
+                },
+                {
+                    "name": "emulateNetworkConditions",
+                    "description": "Activates emulation of network conditions. This command is deprecated in favor of the emulateNetworkConditionsByRule\nand overrideNetworkState commands, which can be used together to the same effect.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "offline",
+                            "description": "True to emulate internet disconnection.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "latency",
+                            "description": "Minimum latency from request sent to response headers received (ms).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "downloadThroughput",
+                            "description": "Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "uploadThroughput",
+                            "description": "Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "connectionType",
+                            "description": "Connection type if known.",
+                            "optional": true,
+                            "$ref": "ConnectionType"
+                        },
+                        {
+                            "name": "packetLoss",
+                            "description": "WebRTC packet loss (percent, 0-100). 0 disables packet loss emulation, 100 drops all the packets.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "packetQueueLength",
+                            "description": "WebRTC packet queue length (packet). 0 removes any queue length limitations.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "packetReordering",
+                            "description": "WebRTC packetReordering feature.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "emulateNetworkConditionsByRule",
+                    "description": "Activates emulation of network conditions for individual requests using URL match patterns. Unlike the deprecated\nNetwork.emulateNetworkConditions this method does not affect `navigator` state. Use Network.overrideNetworkState to\nexplicitly modify `navigator` behavior.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "offline",
+                            "description": "True to emulate internet disconnection.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "matchedNetworkConditions",
+                            "description": "Configure conditions for matching requests. If multiple entries match a request, the first entry wins.  Global\nconditions can be configured by leaving the urlPattern for the conditions empty. These global conditions are\nalso applied for throttling of p2p connections.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NetworkConditions"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "ruleIds",
+                            "description": "An id for each entry in matchedNetworkConditions. The id will be included in the requestWillBeSentExtraInfo for\nrequests affected by a rule.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "overrideNetworkState",
+                    "description": "Override the state of navigator.onLine and navigator.connection.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "offline",
+                            "description": "True to emulate internet disconnection.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "latency",
+                            "description": "Minimum latency from request sent to response headers received (ms).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "downloadThroughput",
+                            "description": "Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "uploadThroughput",
+                            "description": "Maximal aggregated upload throughput (bytes/sec).  -1 disables upload throttling.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "connectionType",
+                            "description": "Connection type if known.",
+                            "optional": true,
+                            "$ref": "ConnectionType"
+                        }
+                    ]
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables network tracking, network events will now be delivered to the client.",
+                    "parameters": [
+                        {
+                            "name": "maxTotalBufferSize",
+                            "description": "Buffer size in bytes to use when preserving network payloads (XHRs, etc).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "maxResourceBufferSize",
+                            "description": "Per-resource buffer size in bytes to use when preserving network payloads (XHRs, etc).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "maxPostDataSize",
+                            "description": "Longest post body size (in bytes) that would be included in requestWillBeSent notification",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "reportDirectSocketTraffic",
+                            "description": "Whether DirectSocket chunk send/receive events should be reported.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "enableDurableMessages",
+                            "description": "Enable storing response bodies outside of renderer, so that these survive\na cross-process navigation. Requires maxTotalBufferSize to be set.\nCurrently defaults to false.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "getAllCookies",
+                    "description": "Returns all browser cookies. Depending on the backend support, will return detailed cookie\ninformation in the `cookies` field.\nDeprecated. Use Storage.getCookies instead.",
+                    "deprecated": true,
+                    "returns": [
+                        {
+                            "name": "cookies",
+                            "description": "Array of cookie objects.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Cookie"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "getCertificate",
+                    "description": "Returns the DER-encoded certificate.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Origin to get certificate for.",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "tableNames",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "getCookies",
+                    "description": "Returns all browser cookies for the current URL. Depending on the backend support, will return\ndetailed cookie information in the `cookies` field.",
+                    "parameters": [
+                        {
+                            "name": "urls",
+                            "description": "The list of URLs for which applicable cookies will be fetched.\nIf not specified, it's assumed to be set to the list containing\nthe URLs of the page and all of its subframes.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "cookies",
+                            "description": "Array of cookie objects.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Cookie"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "getResponseBody",
+                    "description": "Returns content served for the given request.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Identifier of the network request to get content for.",
+                            "$ref": "RequestId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "body",
+                            "description": "Response body.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "base64Encoded",
+                            "description": "True, if content was sent as base64.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "getRequestPostData",
+                    "description": "Returns post data sent with the request. Returns an error when no data was sent with the request.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Identifier of the network request to get content for.",
+                            "$ref": "RequestId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "postData",
+                            "description": "Request body string, omitting files from multipart requests",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "getResponseBodyForInterception",
+                    "description": "Returns content served for the given currently intercepted request.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "interceptionId",
+                            "description": "Identifier for the intercepted request to get body for.",
+                            "$ref": "InterceptionId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "body",
+                            "description": "Response body.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "base64Encoded",
+                            "description": "True, if content was sent as base64.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "takeResponseBodyForInterceptionAsStream",
+                    "description": "Returns a handle to the stream representing the response body. Note that after this command,\nthe intercepted request can't be continued as is -- you either need to cancel it or to provide\nthe response body. The stream only supports sequential read, IO.read will fail if the position\nis specified.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "interceptionId",
+                            "$ref": "InterceptionId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "stream",
+                            "$ref": "IO.StreamHandle"
+                        }
+                    ]
+                },
+                {
+                    "name": "replayXHR",
+                    "description": "This method sends a new XMLHttpRequest which is identical to the original one. The following\nparameters should be identical: method, url, async, request body, extra headers, withCredentials\nattribute, user, password.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Identifier of XHR to replay.",
+                            "$ref": "RequestId"
+                        }
+                    ]
+                },
+                {
+                    "name": "searchInResponseBody",
+                    "description": "Searches for given string in response content.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Identifier of the network response to search.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "query",
+                            "description": "String to search for.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "caseSensitive",
+                            "description": "If true, search is case sensitive.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isRegex",
+                            "description": "If true, treats string parameter as regex.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "List of search matches.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Debugger.SearchMatch"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setBlockedURLs",
+                    "description": "Blocks URLs from loading.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "urlPatterns",
+                            "description": "Patterns to match in the order in which they are given. These patterns\nalso take precedence over any wildcard patterns defined in `urls`.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "BlockPattern"
+                            }
+                        },
+                        {
+                            "name": "urls",
+                            "description": "URL patterns to block. Wildcards ('*') are allowed.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setBypassServiceWorker",
+                    "description": "Toggles ignoring of service worker for each request.",
+                    "parameters": [
+                        {
+                            "name": "bypass",
+                            "description": "Bypass service worker and load from network.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setCacheDisabled",
+                    "description": "Toggles ignoring cache for each request. If `true`, cache will not be used.",
+                    "parameters": [
+                        {
+                            "name": "cacheDisabled",
+                            "description": "Cache disabled state.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setCookie",
+                    "description": "Sets a cookie with the given cookie data; may overwrite equivalent cookies if they exist.",
+                    "parameters": [
+                        {
+                            "name": "name",
+                            "description": "Cookie name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Cookie value.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "The request-URI to associate with the setting of the cookie. This value can affect the\ndefault domain, path, source port, and source scheme values of the created cookie.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "domain",
+                            "description": "Cookie domain.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "path",
+                            "description": "Cookie path.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "secure",
+                            "description": "True if cookie is secure.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "httpOnly",
+                            "description": "True if cookie is http-only.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sameSite",
+                            "description": "Cookie SameSite type.",
+                            "optional": true,
+                            "$ref": "CookieSameSite"
+                        },
+                        {
+                            "name": "expires",
+                            "description": "Cookie expiration date, session cookie if not set",
+                            "optional": true,
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "priority",
+                            "description": "Cookie Priority type.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePriority"
+                        },
+                        {
+                            "name": "sameParty",
+                            "description": "True if cookie is SameParty.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "sourceScheme",
+                            "description": "Cookie source scheme type.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookieSourceScheme"
+                        },
+                        {
+                            "name": "sourcePort",
+                            "description": "Cookie source port. Valid values are {-1, [1, 65535]}, -1 indicates an unspecified port.\nAn unspecified port value allows protocol clients to emulate legacy cookie scope for the port.\nThis is a temporary ability and it will be removed in the future.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "partitionKey",
+                            "description": "Cookie partition key. If not set, the cookie will be set as not partitioned.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePartitionKey"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "success",
+                            "description": "Always set to true. If an error occurs, the response indicates protocol error.",
+                            "deprecated": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setCookies",
+                    "description": "Sets given cookies.",
+                    "parameters": [
+                        {
+                            "name": "cookies",
+                            "description": "Cookies to be set.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CookieParam"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setExtraHTTPHeaders",
+                    "description": "Specifies whether to always send extra HTTP headers with the requests from this page.",
+                    "parameters": [
+                        {
+                            "name": "headers",
+                            "description": "Map with extra HTTP headers.",
+                            "$ref": "Headers"
+                        }
+                    ]
+                },
+                {
+                    "name": "setAttachDebugStack",
+                    "description": "Specifies whether to attach a page script stack id in requests",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "enabled",
+                            "description": "Whether to attach a page script stack for debugging purpose.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setRequestInterception",
+                    "description": "Sets the requests to intercept that match the provided patterns and optionally resource types.\nDeprecated, please use Fetch.enable instead.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "patterns",
+                            "description": "Requests matching any of these patterns will be forwarded and wait for the corresponding\ncontinueInterceptedRequest call.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RequestPattern"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setUserAgentOverride",
+                    "description": "Allows overriding user agent with the given string.",
+                    "redirect": "Emulation",
+                    "parameters": [
+                        {
+                            "name": "userAgent",
+                            "description": "User agent to use.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "acceptLanguage",
+                            "description": "Browser language to emulate.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "platform",
+                            "description": "The platform navigator.platform should return.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "userAgentMetadata",
+                            "description": "To be sent in Sec-CH-UA-* headers and returned in navigator.userAgentData",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "Emulation.UserAgentMetadata"
+                        }
+                    ]
+                },
+                {
+                    "name": "streamResourceContent",
+                    "description": "Enables streaming of the response for the given requestId.\nIf enabled, the dataReceived event contains the data that was received during streaming.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Identifier of the request to stream.",
+                            "$ref": "RequestId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "bufferedData",
+                            "description": "Data that has been buffered until streaming is enabled. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "getSecurityIsolationStatus",
+                    "description": "Returns information about the COEP/COOP isolation status.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "If no frameId is provided, the status of the target is provided.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "status",
+                            "$ref": "SecurityIsolationStatus"
+                        }
+                    ]
+                },
+                {
+                    "name": "enableReportingApi",
+                    "description": "Enables tracking for the Reporting API, events generated by the Reporting API will now be delivered to the client.\nEnabling triggers 'reportingApiReportAdded' for all existing reports.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "enable",
+                            "description": "Whether to enable or disable events for the Reporting API",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "loadNetworkResource",
+                    "description": "Fetches the resource and returns the content.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Frame id to get the resource for. Mandatory for frame targets, and\nshould be omitted for worker targets.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "url",
+                            "description": "URL of the resource to get content for.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "options",
+                            "description": "Options for the request.",
+                            "$ref": "LoadNetworkResourceOptions"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "resource",
+                            "$ref": "LoadNetworkResourcePageResult"
+                        }
+                    ]
+                },
+                {
+                    "name": "setCookieControls",
+                    "description": "Sets Controls for third-party cookie access\nPage reload is required before the new cookie behavior will be observed",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "enableThirdPartyCookieRestriction",
+                            "description": "Whether 3pc restriction is enabled.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "disableThirdPartyCookieMetadata",
+                            "description": "Whether 3pc grace period exception should be enabled; false by default.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "disableThirdPartyCookieHeuristics",
+                            "description": "Whether 3pc heuristics exceptions should be enabled; false by default.",
+                            "type": "boolean"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "dataReceived",
+                    "description": "Fired when data chunk was received over the network.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "dataLength",
+                            "description": "Data chunk length.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "encodedDataLength",
+                            "description": "Actual bytes received (might be less than dataLength for compressed encodings).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "data",
+                            "description": "Data that was received. (Encoded as a base64 string when passed over JSON)",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "eventSourceMessageReceived",
+                    "description": "Fired when EventSource message is received.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "eventName",
+                            "description": "Message type.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "eventId",
+                            "description": "Message identifier.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "data",
+                            "description": "Message content.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "loadingFailed",
+                    "description": "Fired when HTTP request has failed to load.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "type",
+                            "description": "Resource type.",
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "errorText",
+                            "description": "Error message. List of network errors: https://cs.chromium.org/chromium/src/net/base/net_error_list.h",
+                            "type": "string"
+                        },
+                        {
+                            "name": "canceled",
+                            "description": "True if loading was canceled.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "blockedReason",
+                            "description": "The reason why loading was blocked, if any.",
+                            "optional": true,
+                            "$ref": "BlockedReason"
+                        },
+                        {
+                            "name": "corsErrorStatus",
+                            "description": "The reason why loading was blocked by CORS, if any.",
+                            "optional": true,
+                            "$ref": "CorsErrorStatus"
+                        }
+                    ]
+                },
+                {
+                    "name": "loadingFinished",
+                    "description": "Fired when HTTP request has finished loading.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "encodedDataLength",
+                            "description": "Total number of bytes received for this request.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "name": "requestIntercepted",
+                    "description": "Details of an intercepted HTTP request, which must be either allowed, blocked, modified or\nmocked.\nDeprecated, use Fetch.requestPaused instead.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "interceptionId",
+                            "description": "Each request the page makes will have a unique id, however if any redirects are encountered\nwhile processing that fetch, they will be reported with the same id as the original fetch.\nLikewise if HTTP authentication is needed then the same fetch id will be used.",
+                            "$ref": "InterceptionId"
+                        },
+                        {
+                            "name": "request",
+                            "$ref": "Request"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "The id of the frame that initiated the request.",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "resourceType",
+                            "description": "How the requested resource will be used.",
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "isNavigationRequest",
+                            "description": "Whether this is a navigation request, which can abort the navigation completely.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isDownload",
+                            "description": "Set if the request is a navigation that will result in a download.\nOnly present after response is received from the server (i.e. HeadersReceived stage).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "redirectUrl",
+                            "description": "Redirect location, only sent if a redirect was intercepted.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "authChallenge",
+                            "description": "Details of the Authorization Challenge encountered. If this is set then\ncontinueInterceptedRequest must contain an authChallengeResponse.",
+                            "optional": true,
+                            "$ref": "AuthChallenge"
+                        },
+                        {
+                            "name": "responseErrorReason",
+                            "description": "Response error if intercepted at response stage or if redirect occurred while intercepting\nrequest.",
+                            "optional": true,
+                            "$ref": "ErrorReason"
+                        },
+                        {
+                            "name": "responseStatusCode",
+                            "description": "Response code if intercepted at response stage or if redirect occurred while intercepting\nrequest or auth retry occurred.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "responseHeaders",
+                            "description": "Response headers if intercepted at the response stage or if redirect occurred while\nintercepting request or auth retry occurred.",
+                            "optional": true,
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "requestId",
+                            "description": "If the intercepted request had a corresponding requestWillBeSent event fired for it, then\nthis requestId will be the same as the requestId present in the requestWillBeSent event.",
+                            "optional": true,
+                            "$ref": "RequestId"
+                        }
+                    ]
+                },
+                {
+                    "name": "requestServedFromCache",
+                    "description": "Fired if request ended up loading from cache.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        }
+                    ]
+                },
+                {
+                    "name": "requestWillBeSent",
+                    "description": "Fired when page is about to send HTTP request.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "loaderId",
+                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
+                            "$ref": "LoaderId"
+                        },
+                        {
+                            "name": "documentURL",
+                            "description": "URL of the document this request is loaded for.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "request",
+                            "description": "Request data.",
+                            "$ref": "Request"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "wallTime",
+                            "description": "Timestamp.",
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "initiator",
+                            "description": "Request initiator.",
+                            "$ref": "Initiator"
+                        },
+                        {
+                            "name": "redirectHasExtraInfo",
+                            "description": "In the case that redirectResponse is populated, this flag indicates whether\nrequestWillBeSentExtraInfo and responseReceivedExtraInfo events will be or were emitted\nfor the request which was just redirected.",
+                            "experimental": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "redirectResponse",
+                            "description": "Redirect response data.",
+                            "optional": true,
+                            "$ref": "Response"
+                        },
+                        {
+                            "name": "type",
+                            "description": "Type of this resource.",
+                            "optional": true,
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "Frame identifier.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "hasUserGesture",
+                            "description": "Whether the request is initiated by a user gesture. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "resourceChangedPriority",
+                    "description": "Fired when resource loading priority is changed",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "newPriority",
+                            "description": "New priority",
+                            "$ref": "ResourcePriority"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "signedExchangeReceived",
+                    "description": "Fired when a signed exchange was received over the network",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "info",
+                            "description": "Information about the signed exchange response.",
+                            "$ref": "SignedExchangeInfo"
+                        }
+                    ]
+                },
+                {
+                    "name": "responseReceived",
+                    "description": "Fired when HTTP response is available.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "loaderId",
+                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
+                            "$ref": "LoaderId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "type",
+                            "description": "Resource type.",
+                            "$ref": "ResourceType"
+                        },
+                        {
+                            "name": "response",
+                            "description": "Response data.",
+                            "$ref": "Response"
+                        },
+                        {
+                            "name": "hasExtraInfo",
+                            "description": "Indicates whether requestWillBeSentExtraInfo and responseReceivedExtraInfo events will be\nor were emitted for this request.",
+                            "experimental": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "frameId",
+                            "description": "Frame identifier.",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketClosed",
+                    "description": "Fired when WebSocket is closed.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketCreated",
+                    "description": "Fired upon WebSocket creation.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "url",
+                            "description": "WebSocket request URL.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "initiator",
+                            "description": "Request initiator.",
+                            "optional": true,
+                            "$ref": "Initiator"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketFrameError",
+                    "description": "Fired when WebSocket message error occurs.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "errorMessage",
+                            "description": "WebSocket error message.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketFrameReceived",
+                    "description": "Fired when WebSocket message is received.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "response",
+                            "description": "WebSocket response data.",
+                            "$ref": "WebSocketFrame"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketFrameSent",
+                    "description": "Fired when WebSocket message is sent.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "response",
+                            "description": "WebSocket response data.",
+                            "$ref": "WebSocketFrame"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketHandshakeResponseReceived",
+                    "description": "Fired when WebSocket handshake response becomes available.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "response",
+                            "description": "WebSocket response data.",
+                            "$ref": "WebSocketResponse"
+                        }
+                    ]
+                },
+                {
+                    "name": "webSocketWillSendHandshakeRequest",
+                    "description": "Fired when WebSocket is about to initiate handshake.",
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "wallTime",
+                            "description": "UTC Timestamp.",
+                            "$ref": "TimeSinceEpoch"
+                        },
+                        {
+                            "name": "request",
+                            "description": "WebSocket request data.",
+                            "$ref": "WebSocketRequest"
+                        }
+                    ]
+                },
+                {
+                    "name": "webTransportCreated",
+                    "description": "Fired upon WebTransport creation.",
+                    "parameters": [
+                        {
+                            "name": "transportId",
+                            "description": "WebTransport identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "url",
+                            "description": "WebTransport request URL.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "initiator",
+                            "description": "Request initiator.",
+                            "optional": true,
+                            "$ref": "Initiator"
+                        }
+                    ]
+                },
+                {
+                    "name": "webTransportConnectionEstablished",
+                    "description": "Fired when WebTransport handshake is finished.",
+                    "parameters": [
+                        {
+                            "name": "transportId",
+                            "description": "WebTransport identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "webTransportClosed",
+                    "description": "Fired when WebTransport is disposed.",
+                    "parameters": [
+                        {
+                            "name": "transportId",
+                            "description": "WebTransport identifier.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Timestamp.",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketCreated",
+                    "description": "Fired upon direct_socket.TCPSocket creation.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "remoteAddr",
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Unsigned int 16.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "options",
+                            "$ref": "DirectTCPSocketOptions"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "initiator",
+                            "optional": true,
+                            "$ref": "Initiator"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketOpened",
+                    "description": "Fired when direct_socket.TCPSocket connection is opened.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "remoteAddr",
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Expected to be unsigned integer.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "localAddr",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "localPort",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketAborted",
+                    "description": "Fired when direct_socket.TCPSocket is aborted.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "errorMessage",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketClosed",
+                    "description": "Fired when direct_socket.TCPSocket is closed.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketChunkSent",
+                    "description": "Fired when data is sent to tcp direct socket stream.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "data",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directTCPSocketChunkReceived",
+                    "description": "Fired when data is received from tcp direct socket stream.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "data",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketCreated",
+                    "description": "Fired upon direct_socket.UDPSocket creation.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "options",
+                            "$ref": "DirectUDPSocketOptions"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "initiator",
+                            "optional": true,
+                            "$ref": "Initiator"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketOpened",
+                    "description": "Fired when direct_socket.UDPSocket connection is opened.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "localAddr",
+                            "type": "string"
+                        },
+                        {
+                            "name": "localPort",
+                            "description": "Expected to be unsigned integer.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        },
+                        {
+                            "name": "remoteAddr",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "remotePort",
+                            "description": "Expected to be unsigned integer.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketAborted",
+                    "description": "Fired when direct_socket.UDPSocket is aborted.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "errorMessage",
+                            "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketClosed",
+                    "description": "Fired when direct_socket.UDPSocket is closed.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketChunkSent",
+                    "description": "Fired when message is sent to udp direct socket stream.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "message",
+                            "$ref": "DirectUDPMessage"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "directUDPSocketChunkReceived",
+                    "description": "Fired when message is received from udp direct socket stream.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "identifier",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "message",
+                            "$ref": "DirectUDPMessage"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "MonotonicTime"
+                        }
+                    ]
+                },
+                {
+                    "name": "requestWillBeSentExtraInfo",
+                    "description": "Fired when additional information about a requestWillBeSent event is available from the\nnetwork stack. Not every requestWillBeSent event will have an additional\nrequestWillBeSentExtraInfo fired for it, and there is no guarantee whether requestWillBeSent\nor requestWillBeSentExtraInfo will be fired first for the same request.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier. Used to match this information to an existing requestWillBeSent event.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "associatedCookies",
+                            "description": "A list of cookies potentially associated to the requested URL. This includes both cookies sent with\nthe request and the ones not sent; the latter are distinguished by having blockedReasons field set.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AssociatedCookie"
+                            }
+                        },
+                        {
+                            "name": "headers",
+                            "description": "Raw request headers as they will be sent over the wire.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "connectTiming",
+                            "description": "Connection timing information for the request.",
+                            "experimental": true,
+                            "$ref": "ConnectTiming"
+                        },
+                        {
+                            "name": "clientSecurityState",
+                            "description": "The client security state set for the request.",
+                            "optional": true,
+                            "$ref": "ClientSecurityState"
+                        },
+                        {
+                            "name": "siteHasCookieInOtherPartition",
+                            "description": "Whether the site has partitioned cookies stored in a partition different than the current one.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "appliedNetworkConditionsId",
+                            "description": "The network conditions id if this request was affected by network conditions configured via\nemulateNetworkConditionsByRule.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "responseReceivedExtraInfo",
+                    "description": "Fired when additional information about a responseReceived event is available from the network\nstack. Not every responseReceived event will have an additional responseReceivedExtraInfo for\nit, and responseReceivedExtraInfo may be fired before or after responseReceived.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier. Used to match this information to another responseReceived event.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "blockedCookies",
+                            "description": "A list of cookies which were not stored from the response along with the corresponding\nreasons for blocking. The cookies here may not be valid due to syntax errors, which\nare represented by the invalid cookie line string instead of a proper cookie.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BlockedSetCookieWithReason"
+                            }
+                        },
+                        {
+                            "name": "headers",
+                            "description": "Raw response headers as they were received over the wire.\nDuplicate headers in the response are represented as a single key with their values\nconcatentated using `\\n` as the separator.\nSee also `headersText` that contains verbatim text for HTTP/1.*.",
+                            "$ref": "Headers"
+                        },
+                        {
+                            "name": "resourceIPAddressSpace",
+                            "description": "The IP address space of the resource. The address space can only be determined once the transport\nestablished the connection, so we can't send it in `requestWillBeSentExtraInfo`.",
+                            "$ref": "IPAddressSpace"
+                        },
+                        {
+                            "name": "statusCode",
+                            "description": "The status code of the response. This is useful in cases the request failed and no responseReceived\nevent is triggered, which is the case for, e.g., CORS errors. This is also the correct status code\nfor cached requests, where the status in responseReceived is a 200 and this will be 304.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "headersText",
+                            "description": "Raw response header text as it was received over the wire. The raw text may not always be\navailable, such as in the case of HTTP/2 or QUIC.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "cookiePartitionKey",
+                            "description": "The cookie partition key that will be used to store partitioned cookies set in this response.\nOnly sent when partitioned cookies are enabled.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "CookiePartitionKey"
+                        },
+                        {
+                            "name": "cookiePartitionKeyOpaque",
+                            "description": "True if partitioned cookies are enabled, but the partition key is not serializable to string.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "exemptedCookies",
+                            "description": "A list of cookies which should have been blocked by 3PCD but are exempted and stored from\nthe response with the corresponding reason.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ExemptedSetCookieWithReason"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "responseReceivedEarlyHints",
+                    "description": "Fired when 103 Early Hints headers is received in addition to the common response.\nNot every responseReceived event will have an responseReceivedEarlyHints fired.\nOnly one responseReceivedEarlyHints may be fired for eached responseReceived event.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "requestId",
+                            "description": "Request identifier. Used to match this information to another responseReceived event.",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "headers",
+                            "description": "Raw response headers as they were received over the wire.\nDuplicate headers in the response are represented as a single key with their values\nconcatentated using `\\n` as the separator.\nSee also `headersText` that contains verbatim text for HTTP/1.*.",
+                            "$ref": "Headers"
+                        }
+                    ]
+                },
+                {
+                    "name": "trustTokenOperationDone",
+                    "description": "Fired exactly once for each Trust Token operation. Depending on\nthe type of the operation and whether the operation succeeded or\nfailed, the event is fired before the corresponding request was sent\nor after the response was received.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "status",
+                            "description": "Detailed success or error status of the operation.\n'AlreadyExists' also signifies a successful operation, as the result\nof the operation already exists und thus, the operation was abort\npreemptively (e.g. a cache hit).",
+                            "type": "string",
+                            "enum": [
+                                "Ok",
+                                "InvalidArgument",
+                                "MissingIssuerKeys",
+                                "FailedPrecondition",
+                                "ResourceExhausted",
+                                "AlreadyExists",
+                                "ResourceLimited",
+                                "Unauthorized",
+                                "BadResponse",
+                                "InternalError",
+                                "UnknownError",
+                                "FulfilledLocally",
+                                "SiteIssuerLimit"
+                            ]
+                        },
+                        {
+                            "name": "type",
+                            "$ref": "TrustTokenOperationType"
+                        },
+                        {
+                            "name": "requestId",
+                            "$ref": "RequestId"
+                        },
+                        {
+                            "name": "topLevelOrigin",
+                            "description": "Top level origin. The context in which the operation was attempted.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "issuerOrigin",
+                            "description": "Origin of the issuer in case of a \"Issuance\" or \"Redemption\" operation.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "issuedTokenCount",
+                            "description": "The number of obtained Trust Tokens on a successful \"Issuance\" operation.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "policyUpdated",
+                    "description": "Fired once security policy has been updated.",
+                    "experimental": true
+                },
+                {
+                    "name": "reportingApiReportAdded",
+                    "description": "Is sent whenever a new report is added.\nAnd after 'enableReportingApi' for all existing reports.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "report",
+                            "$ref": "ReportingApiReport"
+                        }
+                    ]
+                },
+                {
+                    "name": "reportingApiReportUpdated",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "report",
+                            "$ref": "ReportingApiReport"
+                        }
+                    ]
+                },
+                {
+                    "name": "reportingApiEndpointsChangedForOrigin",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Origin of the document(s) which configured the endpoints.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "endpoints",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ReportingApiEndpoint"
+                            }
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Overlay",
+            "description": "This domain provides various functionality related to drawing atop the inspected page.",
+            "experimental": true,
+            "dependencies": [
+                "DOM",
+                "Page",
+                "Runtime"
+            ],
+            "types": [
+                {
+                    "id": "SourceOrderConfig",
+                    "description": "Configuration data for drawing the source order of an elements children.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "parentOutlineColor",
+                            "description": "the color to outline the given element in.",
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "childOutlineColor",
+                            "description": "the color to outline the child elements in.",
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "GridHighlightConfig",
+                    "description": "Configuration data for the highlighting of Grid elements.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "showGridExtensionLines",
+                            "description": "Whether the extension lines from grid cells to the rulers should be shown (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showPositiveLineNumbers",
+                            "description": "Show Positive line number labels (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showNegativeLineNumbers",
+                            "description": "Show Negative line number labels (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showAreaNames",
+                            "description": "Show area name labels (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showLineNames",
+                            "description": "Show line name labels (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showTrackSizes",
+                            "description": "Show track size labels (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "gridBorderColor",
+                            "description": "The grid container border highlight color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "cellBorderColor",
+                            "description": "The cell border color (default: transparent). Deprecated, please use rowLineColor and columnLineColor instead.",
+                            "deprecated": true,
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "rowLineColor",
+                            "description": "The row line color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "columnLineColor",
+                            "description": "The column line color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "gridBorderDash",
+                            "description": "Whether the grid border is dashed (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "cellBorderDash",
+                            "description": "Whether the cell border is dashed (default: false). Deprecated, please us rowLineDash and columnLineDash instead.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "rowLineDash",
+                            "description": "Whether row lines are dashed (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "columnLineDash",
+                            "description": "Whether column lines are dashed (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "rowGapColor",
+                            "description": "The row gap highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "rowHatchColor",
+                            "description": "The row gap hatching fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "columnGapColor",
+                            "description": "The column gap highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "columnHatchColor",
+                            "description": "The column gap hatching fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "areaBorderColor",
+                            "description": "The named grid areas border color (Default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "gridBackgroundColor",
+                            "description": "The grid container background color (Default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "FlexContainerHighlightConfig",
+                    "description": "Configuration data for the highlighting of Flex container elements.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "containerBorder",
+                            "description": "The style of the container border",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "lineSeparator",
+                            "description": "The style of the separator between lines",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "itemSeparator",
+                            "description": "The style of the separator between items",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "mainDistributedSpace",
+                            "description": "Style of content-distribution space on the main axis (justify-content).",
+                            "optional": true,
+                            "$ref": "BoxStyle"
+                        },
+                        {
+                            "name": "crossDistributedSpace",
+                            "description": "Style of content-distribution space on the cross axis (align-content).",
+                            "optional": true,
+                            "$ref": "BoxStyle"
+                        },
+                        {
+                            "name": "rowGapSpace",
+                            "description": "Style of empty space caused by row gaps (gap/row-gap).",
+                            "optional": true,
+                            "$ref": "BoxStyle"
+                        },
+                        {
+                            "name": "columnGapSpace",
+                            "description": "Style of empty space caused by columns gaps (gap/column-gap).",
+                            "optional": true,
+                            "$ref": "BoxStyle"
+                        },
+                        {
+                            "name": "crossAlignment",
+                            "description": "Style of the self-alignment line (align-items).",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "FlexItemHighlightConfig",
+                    "description": "Configuration data for the highlighting of Flex item elements.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "baseSizeBox",
+                            "description": "Style of the box representing the item's base size",
+                            "optional": true,
+                            "$ref": "BoxStyle"
+                        },
+                        {
+                            "name": "baseSizeBorder",
+                            "description": "Style of the border around the box representing the item's base size",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "flexibilityArrow",
+                            "description": "Style of the arrow representing if the item grew or shrank",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "LineStyle",
+                    "description": "Style information for drawing a line.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "color",
+                            "description": "The color of the line (default: transparent)",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "pattern",
+                            "description": "The line pattern (default: solid)",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "dashed",
+                                "dotted"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "id": "BoxStyle",
+                    "description": "Style information for drawing a box.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "fillColor",
+                            "description": "The background color for the box (default: transparent)",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "hatchColor",
+                            "description": "The hatching color for the box (default: transparent)",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "ContrastAlgorithm",
+                    "type": "string",
+                    "enum": [
+                        "aa",
+                        "aaa",
+                        "apca"
+                    ]
+                },
+                {
+                    "id": "HighlightConfig",
+                    "description": "Configuration data for the highlighting of page elements.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "showInfo",
+                            "description": "Whether the node info tooltip should be shown (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showStyles",
+                            "description": "Whether the node styles in the tooltip (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showRulers",
+                            "description": "Whether the rulers should be shown (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showAccessibilityInfo",
+                            "description": "Whether the a11y info should be shown (default: true).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "showExtensionLines",
+                            "description": "Whether the extension lines from node to the rulers should be shown (default: false).",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "contentColor",
+                            "description": "The content box highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "paddingColor",
+                            "description": "The padding highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "borderColor",
+                            "description": "The border highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "marginColor",
+                            "description": "The margin highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "eventTargetColor",
+                            "description": "The event target element highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "shapeColor",
+                            "description": "The shape outside fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "shapeMarginColor",
+                            "description": "The shape margin fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "cssGridColor",
+                            "description": "The grid layout color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "colorFormat",
+                            "description": "The color format used to format color styles (default: hex).",
+                            "optional": true,
+                            "$ref": "ColorFormat"
+                        },
+                        {
+                            "name": "gridHighlightConfig",
+                            "description": "The grid layout highlight configuration (default: all transparent).",
+                            "optional": true,
+                            "$ref": "GridHighlightConfig"
+                        },
+                        {
+                            "name": "flexContainerHighlightConfig",
+                            "description": "The flex container highlight configuration (default: all transparent).",
+                            "optional": true,
+                            "$ref": "FlexContainerHighlightConfig"
+                        },
+                        {
+                            "name": "flexItemHighlightConfig",
+                            "description": "The flex item highlight configuration (default: all transparent).",
+                            "optional": true,
+                            "$ref": "FlexItemHighlightConfig"
+                        },
+                        {
+                            "name": "contrastAlgorithm",
+                            "description": "The contrast algorithm to use for the contrast ratio (default: aa).",
+                            "optional": true,
+                            "$ref": "ContrastAlgorithm"
+                        },
+                        {
+                            "name": "containerQueryContainerHighlightConfig",
+                            "description": "The container query container highlight configuration (default: all transparent).",
+                            "optional": true,
+                            "$ref": "ContainerQueryContainerHighlightConfig"
+                        }
+                    ]
+                },
+                {
+                    "id": "ColorFormat",
+                    "type": "string",
+                    "enum": [
+                        "rgb",
+                        "hsl",
+                        "hwb",
+                        "hex"
+                    ]
+                },
+                {
+                    "id": "GridNodeHighlightConfig",
+                    "description": "Configurations for Persistent Grid Highlight",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "gridHighlightConfig",
+                            "description": "A descriptor for the highlight appearance.",
+                            "$ref": "GridHighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "id": "FlexNodeHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "flexContainerHighlightConfig",
+                            "description": "A descriptor for the highlight appearance of flex containers.",
+                            "$ref": "FlexContainerHighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScrollSnapContainerHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "snapportBorder",
+                            "description": "The style of the snapport border (default: transparent)",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "snapAreaBorder",
+                            "description": "The style of the snap area border (default: transparent)",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "scrollMarginColor",
+                            "description": "The margin highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "scrollPaddingColor",
+                            "description": "The padding highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScrollSnapHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "scrollSnapContainerHighlightConfig",
+                            "description": "A descriptor for the highlight appearance of scroll snap containers.",
+                            "$ref": "ScrollSnapContainerHighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "id": "HingeConfig",
+                    "description": "Configuration for dual screen hinge",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "rect",
+                            "description": "A rectangle represent hinge",
+                            "$ref": "DOM.Rect"
+                        },
+                        {
+                            "name": "contentColor",
+                            "description": "The content box highlight fill color (default: a dark color).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "outlineColor",
+                            "description": "The content box highlight outline color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "WindowControlsOverlayConfig",
+                    "description": "Configuration for Window Controls Overlay",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "showCSS",
+                            "description": "Whether the title bar CSS should be shown when emulating the Window Controls Overlay.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "selectedPlatform",
+                            "description": "Selected platforms to show the overlay.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "themeColor",
+                            "description": "The theme color defined in app manifest.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ContainerQueryHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "containerQueryContainerHighlightConfig",
+                            "description": "A descriptor for the highlight appearance of container query containers.",
+                            "$ref": "ContainerQueryContainerHighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the container node to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "id": "ContainerQueryContainerHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "containerBorder",
+                            "description": "The style of the container border.",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        },
+                        {
+                            "name": "descendantBorder",
+                            "description": "The style of the descendants' borders.",
+                            "optional": true,
+                            "$ref": "LineStyle"
+                        }
+                    ]
+                },
+                {
+                    "id": "IsolatedElementHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "isolationModeHighlightConfig",
+                            "description": "A descriptor for the highlight appearance of an element in isolation mode.",
+                            "$ref": "IsolationModeHighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the isolated element to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "id": "IsolationModeHighlightConfig",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "resizerColor",
+                            "description": "The fill color of the resizers (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "resizerHandleColor",
+                            "description": "The fill color for resizer handles (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "maskColor",
+                            "description": "The fill color for the mask covering non-isolated elements (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "id": "InspectMode",
+                    "type": "string",
+                    "enum": [
+                        "searchForNode",
+                        "searchForUAShadowDOM",
+                        "captureAreaScreenshot",
+                        "none"
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disables domain notifications."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables domain notifications."
+                },
+                {
+                    "name": "getHighlightObjectForTest",
+                    "description": "For testing.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to get highlight object for.",
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "includeDistance",
+                            "description": "Whether to include distance info.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "includeStyle",
+                            "description": "Whether to include style info.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "colorFormat",
+                            "description": "The color format to get config with (default: hex).",
+                            "optional": true,
+                            "$ref": "ColorFormat"
+                        },
+                        {
+                            "name": "showAccessibilityInfo",
+                            "description": "Whether to show accessibility info (default: true).",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "highlight",
+                            "description": "Highlight data for the node.",
+                            "type": "object"
+                        }
+                    ]
+                },
+                {
+                    "name": "getGridHighlightObjectsForTest",
+                    "description": "For Persistent Grid testing.",
+                    "parameters": [
+                        {
+                            "name": "nodeIds",
+                            "description": "Ids of the node to get highlight object for.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DOM.NodeId"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "highlights",
+                            "description": "Grid Highlight data for the node ids provided.",
+                            "type": "object"
+                        }
+                    ]
+                },
+                {
+                    "name": "getSourceOrderHighlightObjectForTest",
+                    "description": "For Source Order Viewer testing.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "description": "Id of the node to highlight.",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "highlight",
+                            "description": "Source order highlight data for the node id provided.",
+                            "type": "object"
+                        }
+                    ]
+                },
+                {
+                    "name": "hideHighlight",
+                    "description": "Hides any highlight."
+                },
+                {
+                    "name": "highlightFrame",
+                    "description": "Highlights owner element of the frame with given id.\nDeprecated: Doesn't work reliably and cannot be fixed due to process\nseparation (the owner node might be in a different process). Determine\nthe owner node in the client and use highlightNode.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Identifier of the frame to highlight.",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "contentColor",
+                            "description": "The content box highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "contentOutlineColor",
+                            "description": "The content box highlight outline color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "name": "highlightNode",
+                    "description": "Highlights DOM node with given id or with the given JavaScript object wrapper. Either nodeId or\nobjectId must be specified.",
+                    "parameters": [
+                        {
+                            "name": "highlightConfig",
+                            "description": "A descriptor for the highlight appearance.",
+                            "$ref": "HighlightConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node to highlight.",
+                            "optional": true,
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node to highlight.",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node to be highlighted.",
+                            "optional": true,
+                            "$ref": "Runtime.RemoteObjectId"
+                        },
+                        {
+                            "name": "selector",
+                            "description": "Selectors to highlight relevant nodes.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "highlightQuad",
+                    "description": "Highlights given quad. Coordinates are absolute with respect to the main frame viewport.",
+                    "parameters": [
+                        {
+                            "name": "quad",
+                            "description": "Quad to highlight",
+                            "$ref": "DOM.Quad"
+                        },
+                        {
+                            "name": "color",
+                            "description": "The highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "outlineColor",
+                            "description": "The highlight outline color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "name": "highlightRect",
+                    "description": "Highlights given rectangle. Coordinates are absolute with respect to the main frame viewport.\nIssue: the method does not handle device pixel ratio (DPR) correctly.\nThe coordinates currently have to be adjusted by the client\nif DPR is not 1 (see crbug.com/437807128).",
+                    "parameters": [
+                        {
+                            "name": "x",
+                            "description": "X coordinate",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "y",
+                            "description": "Y coordinate",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "width",
+                            "description": "Rectangle width",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "height",
+                            "description": "Rectangle height",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "color",
+                            "description": "The highlight fill color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        },
+                        {
+                            "name": "outlineColor",
+                            "description": "The highlight outline color (default: transparent).",
+                            "optional": true,
+                            "$ref": "DOM.RGBA"
+                        }
+                    ]
+                },
+                {
+                    "name": "highlightSourceOrder",
+                    "description": "Highlights the source order of the children of the DOM node with given id or with the given\nJavaScript object wrapper. Either nodeId or objectId must be specified.",
+                    "parameters": [
+                        {
+                            "name": "sourceOrderConfig",
+                            "description": "A descriptor for the appearance of the overlay drawing.",
+                            "$ref": "SourceOrderConfig"
+                        },
+                        {
+                            "name": "nodeId",
+                            "description": "Identifier of the node to highlight.",
+                            "optional": true,
+                            "$ref": "DOM.NodeId"
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "Identifier of the backend node to highlight.",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
+                        },
+                        {
+                            "name": "objectId",
+                            "description": "JavaScript object id of the node to be highlighted.",
+                            "optional": true,
+                            "$ref": "Runtime.RemoteObjectId"
+                        }
+                    ]
+                },
+                {
+                    "name": "setInspectMode",
+                    "description": "Enters the 'inspect' mode. In this mode, elements that user is hovering over are highlighted.\nBackend then generates 'inspectNodeRequested' event upon element selection.",
+                    "parameters": [
+                        {
+                            "name": "mode",
+                            "description": "Set an inspection mode.",
+                            "$ref": "InspectMode"
+                        },
+                        {
+                            "name": "highlightConfig",
+                            "description": "A descriptor for the highlight appearance of hovered-over nodes. May be omitted if `enabled\n== false`.",
+                            "optional": true,
+                            "$ref": "HighlightConfig"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowAdHighlights",
+                    "description": "Highlights owner element of all frames detected to be ads.",
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "True for showing ad highlights",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setPausedInDebuggerMessage",
+                    "parameters": [
+                        {
+                            "name": "message",
+                            "description": "The message to display, also triggers resume and step over controls.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowDebugBorders",
+                    "description": "Requests that backend shows debug borders on layers",
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "True for showing debug borders",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowFPSCounter",
+                    "description": "Requests that backend shows the FPS counter",
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "True for showing the FPS counter",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowGridOverlays",
+                    "description": "Highlight multiple elements with the CSS Grid overlay.",
+                    "parameters": [
+                        {
+                            "name": "gridNodeHighlightConfigs",
+                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "GridNodeHighlightConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowFlexOverlays",
+                    "parameters": [
+                        {
+                            "name": "flexNodeHighlightConfigs",
+                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "FlexNodeHighlightConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowScrollSnapOverlays",
+                    "parameters": [
+                        {
+                            "name": "scrollSnapHighlightConfigs",
+                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ScrollSnapHighlightConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowContainerQueryOverlays",
+                    "parameters": [
+                        {
+                            "name": "containerQueryHighlightConfigs",
+                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ContainerQueryHighlightConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowPaintRects",
+                    "description": "Requests that backend shows paint rectangles",
+                    "parameters": [
+                        {
+                            "name": "result",
+                            "description": "True for showing paint rectangles",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowLayoutShiftRegions",
+                    "description": "Requests that backend shows layout shift regions",
+                    "parameters": [
+                        {
+                            "name": "result",
+                            "description": "True for showing layout shift regions",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowScrollBottleneckRects",
+                    "description": "Requests that backend shows scroll bottleneck rects",
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "True for showing scroll bottleneck rects",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowHitTestBorders",
+                    "description": "Deprecated, no longer has any effect.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "True for showing hit-test borders",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowWebVitals",
+                    "description": "Deprecated, no longer has any effect.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowViewportSizeOnResize",
+                    "description": "Paints viewport size upon main frame resize.",
+                    "parameters": [
+                        {
+                            "name": "show",
+                            "description": "Whether to paint size or not.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowHinge",
+                    "description": "Add a dual screen device hinge",
+                    "parameters": [
+                        {
+                            "name": "hingeConfig",
+                            "description": "hinge data, null means hideHinge",
+                            "optional": true,
+                            "$ref": "HingeConfig"
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowIsolatedElements",
+                    "description": "Show elements in isolation mode with overlays.",
+                    "parameters": [
+                        {
+                            "name": "isolatedElementHighlightConfigs",
+                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "IsolatedElementHighlightConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "setShowWindowControlsOverlay",
+                    "description": "Show Window Controls Overlay for PWA",
+                    "parameters": [
+                        {
+                            "name": "windowControlsOverlayConfig",
+                            "description": "Window Controls Overlay data, null means hide Window Controls Overlay",
+                            "optional": true,
+                            "$ref": "WindowControlsOverlayConfig"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "inspectNodeRequested",
+                    "description": "Fired when the node should be inspected. This happens after call to `setInspectMode` or when\nuser manually inspects an element.",
+                    "parameters": [
+                        {
+                            "name": "backendNodeId",
+                            "description": "Id of the node to inspect.",
+                            "$ref": "DOM.BackendNodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "nodeHighlightRequested",
+                    "description": "Fired when the node should be highlighted. This happens after call to `setInspectMode`.",
+                    "parameters": [
+                        {
+                            "name": "nodeId",
+                            "$ref": "DOM.NodeId"
+                        }
+                    ]
+                },
+                {
+                    "name": "screenshotRequested",
+                    "description": "Fired when user asks to capture screenshot of some area on the page.",
+                    "parameters": [
+                        {
+                            "name": "viewport",
+                            "description": "Viewport to capture, in device independent pixels (dip).",
+                            "$ref": "Page.Viewport"
+                        }
+                    ]
+                },
+                {
+                    "name": "inspectModeCanceled",
+                    "description": "Fired when user cancels the inspect mode."
+                }
+            ]
+        },
+        {
+            "domain": "PWA",
+            "description": "This domain allows interacting with the browser to control PWAs.",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "FileHandlerAccept",
+                    "description": "The following types are the replica of\nhttps://crsrc.org/c/chrome/browser/web_applications/proto/web_app_os_integration_state.proto;drc=9910d3be894c8f142c977ba1023f30a656bc13fc;l=67",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "mediaType",
+                            "description": "New name of the mimetype according to\nhttps://www.iana.org/assignments/media-types/media-types.xhtml",
+                            "type": "string"
+                        },
+                        {
+                            "name": "fileExtensions",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "FileHandler",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "action",
+                            "type": "string"
+                        },
+                        {
+                            "name": "accepts",
+                            "type": "array",
+                            "items": {
+                                "$ref": "FileHandlerAccept"
+                            }
+                        },
+                        {
+                            "name": "displayName",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "DisplayMode",
+                    "description": "If user prefers opening the app in browser or an app window.",
+                    "type": "string",
+                    "enum": [
+                        "standalone",
+                        "browser"
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "getOsAppState",
+                    "description": "Returns the following OS state for the given manifest id.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "description": "The id from the webapp's manifest file, commonly it's the url of the\nsite installing the webapp. See\nhttps://web.dev/learn/pwa/web-app-manifest.",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "badgeCount",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "fileHandlers",
+                            "type": "array",
+                            "items": {
+                                "$ref": "FileHandler"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "install",
+                    "description": "Installs the given manifest identity, optionally using the given installUrlOrBundleUrl\n\nIWA-specific install description:\nmanifestId corresponds to isolated-app:// + web_package::SignedWebBundleId\n\nFile installation mode:\nThe installUrlOrBundleUrl can be either file:// or http(s):// pointing\nto a signed web bundle (.swbn). In this case SignedWebBundleId must correspond to\nThe .swbn file's signing key.\n\nDev proxy installation mode:\ninstallUrlOrBundleUrl must be http(s):// that serves dev mode IWA.\nweb_package::SignedWebBundleId must be of type dev proxy.\n\nThe advantage of dev proxy mode is that all changes to IWA\nautomatically will be reflected in the running app without\nreinstallation.\n\nTo generate bundle id for proxy mode:\n1. Generate 32 random bytes.\n2. Add a specific suffix at the end following the documentation\n   https://github.com/WICG/isolated-web-apps/blob/main/Scheme.md#suffix\n3. Encode the entire sequence using Base32 without padding.\n\nIf Chrome is not in IWA dev\nmode, the installation will fail, regardless of the state of the allowlist.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "installUrlOrBundleUrl",
+                            "description": "The location of the app or bundle overriding the one derived from the\nmanifestId.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "uninstall",
+                    "description": "Uninstalls the given manifest_id and closes any opened app windows.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "launch",
+                    "description": "Launches the installed web app, or an url in the same web app instead of the\ndefault start url if it is provided. Returns a page Target.TargetID which\ncan be used to attach to via Target.attachToTarget or similar APIs.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "targetId",
+                            "description": "ID of the tab target created as a result.",
+                            "$ref": "Target.TargetID"
+                        }
+                    ]
+                },
+                {
+                    "name": "launchFilesInApp",
+                    "description": "Opens one or more local files from an installed web app identified by its\nmanifestId. The web app needs to have file handlers registered to process\nthe files. The API returns one or more page Target.TargetIDs which can be\nused to attach to via Target.attachToTarget or similar APIs.\nIf some files in the parameters cannot be handled by the web app, they will\nbe ignored. If none of the files can be handled, this API returns an error.\nIf no files are provided as the parameter, this API also returns an error.\n\nAccording to the definition of the file handlers in the manifest file, one\nTarget.TargetID may represent a page handling one or more files. The order\nof the returned Target.TargetIDs is not guaranteed.\n\nTODO(crbug.com/339454034): Check the existences of the input files.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "files",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "targetIds",
+                            "description": "IDs of the tab targets created as the result.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Target.TargetID"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "openCurrentPageInApp",
+                    "description": "Opens the current page in its web app identified by the manifest id, needs\nto be called on a page target. This function returns immediately without\nwaiting for the app to finish loading.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "changeAppUserSettings",
+                    "description": "Changes user settings of the web app identified by its manifestId. If the\napp was not installed, this command returns an error. Unset parameters will\nbe ignored; unrecognized values will cause an error.\n\nUnlike the ones defined in the manifest files of the web apps, these\nsettings are provided by the browser and controlled by the users, they\nimpact the way the browser handling the web apps.\n\nSee the comment of each parameter.",
+                    "parameters": [
+                        {
+                            "name": "manifestId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "linkCapturing",
+                            "description": "If user allows the links clicked on by the user in the app's scope, or\nextended scope if the manifest has scope extensions and the flags\n`DesktopPWAsLinkCapturingWithScopeExtensions` and\n`WebAppEnableScopeExtensions` are enabled.\n\nNote, the API does not support resetting the linkCapturing to the\ninitial value, uninstalling and installing the web app again will reset\nit.\n\nTODO(crbug.com/339453269): Setting this value on ChromeOS is not\nsupported yet.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "displayMode",
+                            "optional": true,
+                            "$ref": "DisplayMode"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Page",
+            "description": "Actions and events related to the inspected page belong to the page domain.",
+            "dependencies": [
+                "Debugger",
+                "DOM",
+                "IO",
+                "Network",
+                "Runtime"
+            ],
+            "types": [
+                {
+                    "id": "FrameId",
+                    "description": "Unique frame identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "AdFrameType",
+                    "description": "Indicates whether a frame has been identified as an ad.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "child",
+                        "root"
+                    ]
+                },
+                {
+                    "id": "AdFrameExplanation",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "ParentIsAd",
+                        "CreatedByAdScript",
+                        "MatchedBlockingRule"
+                    ]
+                },
+                {
+                    "id": "AdFrameStatus",
+                    "description": "Indicates whether a frame has been identified as an ad and why.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "adFrameType",
+                            "$ref": "AdFrameType"
+                        },
+                        {
+                            "name": "explanations",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "AdFrameExplanation"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "AdScriptId",
+                    "description": "Identifies the script which caused a script or frame to be labelled as an\nad.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "scriptId",
+                            "description": "Script Id of the script which caused a script or frame to be labelled as\nan ad.",
+                            "$ref": "Runtime.ScriptId"
+                        },
+                        {
+                            "name": "debuggerId",
+                            "description": "Id of scriptId's debugger.",
+                            "$ref": "Runtime.UniqueDebuggerId"
+                        }
+                    ]
+                },
+                {
+                    "id": "AdScriptAncestry",
+                    "description": "Encapsulates the script ancestry and the root script filterlist rule that\ncaused the frame to be labelled as an ad. Only created when `ancestryChain`\nis not empty.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "ancestryChain",
+                            "description": "A chain of `AdScriptId`s representing the ancestry of an ad script that\nled to the creation of a frame. The chain is ordered from the script\nitself (lower level) up to its root ancestor that was flagged by\nfilterlist.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AdScriptId"
+                            }
+                        },
+                        {
+                            "name": "rootScriptFilterlistRule",
+                            "description": "The filterlist rule that caused the root (last) script in\n`ancestryChain` to be ad-tagged. Only populated if the rule is\navailable.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "SecureContextType",
+                    "description": "Indicates whether the frame is a secure context and why it is the case.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Secure",
+                        "SecureLocalhost",
+                        "InsecureScheme",
+                        "InsecureAncestor"
+                    ]
+                },
+                {
+                    "id": "CrossOriginIsolatedContextType",
+                    "description": "Indicates whether the frame is cross-origin isolated and why it is the case.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Isolated",
+                        "NotIsolated",
+                        "NotIsolatedFeatureDisabled"
+                    ]
+                },
+                {
+                    "id": "GatedAPIFeatures",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "SharedArrayBuffers",
+                        "SharedArrayBuffersTransferAllowed",
+                        "PerformanceMeasureMemory",
+                        "PerformanceProfile"
+                    ]
+                },
+                {
+                    "id": "PermissionsPolicyFeature",
+                    "description": "All Permissions Policy features. This enum should match the one defined\nin services/network/public/cpp/permissions_policy/permissions_policy_features.json5.\nLINT.IfChange(PermissionsPolicyFeature)",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "accelerometer",
+                        "all-screens-capture",
+                        "ambient-light-sensor",
+                        "aria-notify",
+                        "attribution-reporting",
+                        "autoplay",
+                        "bluetooth",
+                        "browsing-topics",
+                        "camera",
+                        "captured-surface-control",
+                        "ch-dpr",
+                        "ch-device-memory",
+                        "ch-downlink",
+                        "ch-ect",
+                        "ch-prefers-color-scheme",
+                        "ch-prefers-reduced-motion",
+                        "ch-prefers-reduced-transparency",
+                        "ch-rtt",
+                        "ch-save-data",
+                        "ch-ua",
+                        "ch-ua-arch",
+                        "ch-ua-bitness",
+                        "ch-ua-high-entropy-values",
+                        "ch-ua-platform",
+                        "ch-ua-model",
+                        "ch-ua-mobile",
+                        "ch-ua-form-factors",
+                        "ch-ua-full-version",
+                        "ch-ua-full-version-list",
+                        "ch-ua-platform-version",
+                        "ch-ua-wow64",
+                        "ch-viewport-height",
+                        "ch-viewport-width",
+                        "ch-width",
+                        "clipboard-read",
+                        "clipboard-write",
+                        "compute-pressure",
+                        "controlled-frame",
+                        "cross-origin-isolated",
+                        "deferred-fetch",
+                        "deferred-fetch-minimal",
+                        "device-attributes",
+                        "digital-credentials-create",
+                        "digital-credentials-get",
+                        "direct-sockets",
+                        "direct-sockets-multicast",
+                        "direct-sockets-private",
+                        "display-capture",
+                        "document-domain",
+                        "encrypted-media",
+                        "execution-while-out-of-viewport",
+                        "execution-while-not-rendered",
+                        "fenced-unpartitioned-storage-read",
+                        "focus-without-user-activation",
+                        "fullscreen",
+                        "frobulate",
+                        "gamepad",
+                        "geolocation",
+                        "gyroscope",
+                        "hid",
+                        "identity-credentials-get",
+                        "idle-detection",
+                        "interest-cohort",
+                        "join-ad-interest-group",
+                        "keyboard-map",
+                        "language-detector",
+                        "language-model",
+                        "local-fonts",
+                        "local-network-access",
+                        "magnetometer",
+                        "media-playback-while-not-visible",
+                        "microphone",
+                        "midi",
+                        "on-device-speech-recognition",
+                        "otp-credentials",
+                        "payment",
+                        "picture-in-picture",
+                        "popins",
+                        "private-aggregation",
+                        "private-state-token-issuance",
+                        "private-state-token-redemption",
+                        "publickey-credentials-create",
+                        "publickey-credentials-get",
+                        "record-ad-auction-events",
+                        "rewriter",
+                        "run-ad-auction",
+                        "screen-wake-lock",
+                        "serial",
+                        "shared-autofill",
+                        "shared-storage",
+                        "shared-storage-select-url",
+                        "smart-card",
+                        "speaker-selection",
+                        "storage-access",
+                        "sub-apps",
+                        "summarizer",
+                        "sync-xhr",
+                        "translator",
+                        "unload",
+                        "usb",
+                        "usb-unrestricted",
+                        "vertical-scroll",
+                        "web-app-installation",
+                        "web-printing",
+                        "web-share",
+                        "window-management",
+                        "writer",
+                        "xr-spatial-tracking"
+                    ]
+                },
+                {
+                    "id": "PermissionsPolicyBlockReason",
+                    "description": "Reason for a permissions policy feature to be disabled.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Header",
+                        "IframeAttribute",
+                        "InFencedFrameTree",
+                        "InIsolatedApp"
+                    ]
+                },
+                {
+                    "id": "PermissionsPolicyBlockLocator",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "frameId",
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "blockReason",
+                            "$ref": "PermissionsPolicyBlockReason"
+                        }
+                    ]
+                },
+                {
+                    "id": "PermissionsPolicyFeatureState",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "feature",
+                            "$ref": "PermissionsPolicyFeature"
+                        },
+                        {
+                            "name": "allowed",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "locator",
+                            "optional": true,
+                            "$ref": "PermissionsPolicyBlockLocator"
+                        }
+                    ]
+                },
+                {
+                    "id": "OriginTrialTokenStatus",
+                    "description": "Origin Trial(https://www.chromium.org/blink/origin-trials) support.\nStatus for an Origin Trial token.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Success",
+                        "NotSupported",
+                        "Insecure",
+                        "Expired",
+                        "WrongOrigin",
+                        "InvalidSignature",
+                        "Malformed",
+                        "WrongVersion",
+                        "FeatureDisabled",
+                        "TokenDisabled",
+                        "FeatureDisabledForUser",
+                        "UnknownTrial"
+                    ]
+                },
+                {
+                    "id": "OriginTrialStatus",
+                    "description": "Status for an Origin Trial.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Enabled",
+                        "ValidTokenNotProvided",
+                        "OSNotSupported",
+                        "TrialNotAllowed"
+                    ]
+                },
+                {
+                    "id": "OriginTrialUsageRestriction",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "None",
+                        "Subset"
+                    ]
+                },
+                {
+                    "id": "OriginTrialToken",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "origin",
+                            "type": "string"
+                        },
+                        {
+                            "name": "matchSubDomains",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "trialName",
+                            "type": "string"
+                        },
+                        {
+                            "name": "expiryTime",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "isThirdParty",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "usageRestriction",
+                            "$ref": "OriginTrialUsageRestriction"
+                        }
+                    ]
+                },
+                {
+                    "id": "OriginTrialTokenWithStatus",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "rawTokenText",
+                            "type": "string"
+                        },
+                        {
+                            "name": "parsedToken",
+                            "description": "`parsedToken` is present only when the token is extractable and\nparsable.",
+                            "optional": true,
+                            "$ref": "OriginTrialToken"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "OriginTrialTokenStatus"
+                        }
+                    ]
+                },
+                {
+                    "id": "OriginTrial",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "trialName",
+                            "type": "string"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "OriginTrialStatus"
+                        },
+                        {
+                            "name": "tokensWithStatus",
+                            "type": "array",
+                            "items": {
+                                "$ref": "OriginTrialTokenWithStatus"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "SecurityOriginDetails",
+                    "description": "Additional information about the frame document's security origin.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "isLocalhost",
+                            "description": "Indicates whether the frame document's security origin is one\nof the local hostnames (e.g. \"localhost\") or IP addresses (IPv4\n127.0.0.0/8 or IPv6 ::1).",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "Frame",
+                    "description": "Information about the Frame on the page.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "id",
+                            "description": "Frame unique identifier.",
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "parentId",
+                            "description": "Parent frame identifier.",
+                            "optional": true,
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "loaderId",
+                            "description": "Identifier of the loader associated with this frame.",
+                            "$ref": "Network.LoaderId"
+                        },
+                        {
+                            "name": "name",
+                            "description": "Frame's name as specified in the tag.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "Frame document's URL without fragment.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "urlFragment",
+                            "description": "Frame document's URL fragment including the '#'.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "domainAndRegistry",
+                            "description": "Frame document's registered domain, taking the public suffixes list into account.\nExtracted from the Frame's url.\nExample URLs: http://www.google.com/file.html -> \"google.com\"\n              http://a.b.co.uk/file.html      -> \"b.co.uk\"",
+                            "experimental": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "securityOrigin",
+                            "description": "Frame document's security origin.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "securityOriginDetails",
+                            "description": "Additional details about the frame document's security origin.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "SecurityOriginDetails"
+                        },
+                        {
+                            "name": "mimeType",
+                            "description": "Frame document's mimeType as determined by the browser.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "unreachableUrl",
+                            "description": "If the frame failed to load, this contains the URL that could not be loaded. Note that unlike url above, this URL may contain a fragment.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "adFrameStatus",
+                            "description": "Indicates whether this frame was tagged as an ad and why.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "AdFrameStatus"
+                        },
+                        {
+                            "name": "secureContextType",
+                            "description": "Indicates whether the main document is a secure context and explains why that is the case.",
+                            "experimental": true,
+                            "$ref": "SecureContextType"
+                        },
+                        {
+                            "name": "crossOriginIsolatedContextType",
+                            "description": "Indicates whether this is a cross origin isolated context.",
+                            "experimental": true,
+                            "$ref": "CrossOriginIsolatedContextType"
+                        },
+                        {
+                            "name": "gatedAPIFeatures",
+                            "description": "Indicated which gated APIs / features are available.",
+                            "experimental": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "GatedAPIFeatures"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "FrameResource",
+                    "description": "Information about the Resource on the page.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "Resource URL.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "type",
+                            "description": "Type of this resource.",
+                            "$ref": "Network.ResourceType"
+                        },
+                        {
+                            "name": "mimeType",
+                            "description": "Resource mimeType as determined by the browser.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "lastModified",
+                            "description": "last-modified timestamp as reported by server.",
+                            "optional": true,
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "contentSize",
+                            "description": "Resource content size.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "failed",
+                            "description": "True if the resource failed to load.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "canceled",
+                            "description": "True if the resource was canceled during loading.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "FrameResourceTree",
+                    "description": "Information about the Frame hierarchy along with their cached resources.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "frame",
+                            "description": "Frame information for this tree item.",
+                            "$ref": "Frame"
+                        },
+                        {
+                            "name": "childFrames",
+                            "description": "Child frames.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "FrameResourceTree"
+                            }
+                        },
+                        {
+                            "name": "resources",
+                            "description": "Information about frame resources.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "FrameResource"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "FrameTree",
+                    "description": "Information about the Frame hierarchy.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "frame",
+                            "description": "Frame information for this tree item.",
+                            "$ref": "Frame"
+                        },
+                        {
+                            "name": "childFrames",
+                            "description": "Child frames.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "FrameTree"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "ScriptIdentifier",
+                    "description": "Unique script identifier.",
+                    "type": "string"
+                },
+                {
+                    "id": "TransitionType",
+                    "description": "Transition type.",
+                    "type": "string",
+                    "enum": [
+                        "link",
+                        "typed",
+                        "address_bar",
+                        "auto_bookmark",
+                        "auto_subframe",
+                        "manual_subframe",
+                        "generated",
+                        "auto_toplevel",
+                        "form_submit",
+                        "reload",
+                        "keyword",
+                        "keyword_generated",
+                        "other"
+                    ]
+                },
+                {
+                    "id": "NavigationEntry",
+                    "description": "Navigation history entry.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "id",
+                            "description": "Unique id of the navigation history entry.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "url",
+                            "description": "URL of the navigation history entry.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "userTypedURL",
+                            "description": "URL that the user typed in the url bar.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "title",
+                            "description": "Title of the navigation history entry.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "transitionType",
+                            "description": "Transition type.",
+                            "$ref": "TransitionType"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScreencastFrameMetadata",
+                    "description": "Screencast frame metadata.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "offsetTop",
+                            "description": "Top offset in DIP.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "pageScaleFactor",
+                            "description": "Page scale factor.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "deviceWidth",
+                            "description": "Device screen width in DIP.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "deviceHeight",
+                            "description": "Device screen height in DIP.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "scrollOffsetX",
+                            "description": "Position of horizontal scroll in CSS pixels.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "scrollOffsetY",
+                            "description": "Position of vertical scroll in CSS pixels.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "timestamp",
+                            "description": "Frame swap timestamp.",
+                            "optional": true,
+                            "$ref": "Network.TimeSinceEpoch"
+                        }
+                    ]
+                },
+                {
+                    "id": "DialogType",
+                    "description": "Javascript dialog type.",
+                    "type": "string",
+                    "enum": [
+                        "alert",
+                        "confirm",
+                        "prompt",
+                        "beforeunload"
+                    ]
+                },
+                {
+                    "id": "AppManifestError",
+                    "description": "Error while paring app manifest.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "message",
+                            "description": "Error message.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "critical",
+                            "description": "If critical, this is a non-recoverable parse error.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "line",
+                            "description": "Error line.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "column",
+                            "description": "Error column.",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "id": "AppManifestParsedProperties",
+                    "description": "Parsed app manifest properties.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "scope",
+                            "description": "Computed scope value",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "LayoutViewport",
+                    "description": "Layout viewport position and dimensions.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "pageX",
+                            "description": "Horizontal offset relative to the document (CSS pixels).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "pageY",
+                            "description": "Vertical offset relative to the document (CSS pixels).",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "clientWidth",
+                            "description": "Width (CSS pixels), excludes scrollbar if present.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "clientHeight",
+                            "description": "Height (CSS pixels), excludes scrollbar if present.",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "id": "VisualViewport",
+                    "description": "Visual viewport position, dimensions, and scale.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "offsetX",
+                            "description": "Horizontal offset relative to the layout viewport (CSS pixels).",
+                            "type": "number"
                         },
                         {
-                            "name": "showExtensionLines",
-                            "description": "Whether the extension lines from node to the rulers should be shown (default: false).",
+                            "name": "offsetY",
+                            "description": "Vertical offset relative to the layout viewport (CSS pixels).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "pageX",
+                            "description": "Horizontal offset relative to the document (CSS pixels).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "pageY",
+                            "description": "Vertical offset relative to the document (CSS pixels).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "clientWidth",
+                            "description": "Width (CSS pixels), excludes scrollbar if present.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "clientHeight",
+                            "description": "Height (CSS pixels), excludes scrollbar if present.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "scale",
+                            "description": "Scale relative to the ideal viewport (size at width=device-width).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "zoom",
+                            "description": "Page zoom factor (CSS to device independent pixels ratio).",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "Viewport",
+                    "description": "Viewport for capturing screenshot.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "x",
+                            "description": "X offset in device independent pixels (dip).",
+                            "type": "number"
                         },
                         {
-                            "name": "contentColor",
-                            "description": "The content box highlight fill color (default: transparent).",
+                            "name": "y",
+                            "description": "Y offset in device independent pixels (dip).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "width",
+                            "description": "Rectangle width in device independent pixels (dip).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "height",
+                            "description": "Rectangle height in device independent pixels (dip).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "scale",
+                            "description": "Page scale factor.",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "id": "FontFamilies",
+                    "description": "Generic font families collection.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "standard",
+                            "description": "The standard font-family.",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
                         },
                         {
-                            "name": "paddingColor",
-                            "description": "The padding highlight fill color (default: transparent).",
+                            "name": "fixed",
+                            "description": "The fixed font-family.",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
+                        },
+                        {
+                            "name": "serif",
+                            "description": "The serif font-family.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "sansSerif",
+                            "description": "The sansSerif font-family.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "cursive",
+                            "description": "The cursive font-family.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "fantasy",
+                            "description": "The fantasy font-family.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "math",
+                            "description": "The math font-family.",
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ScriptFontFamilies",
+                    "description": "Font families collection for a script.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "script",
+                            "description": "Name of the script which these font families are defined for.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "fontFamilies",
+                            "description": "Generic font families collection for the script.",
+                            "$ref": "FontFamilies"
+                        }
+                    ]
+                },
+                {
+                    "id": "FontSizes",
+                    "description": "Default font sizes.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "standard",
+                            "description": "Default standard font size.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "fixed",
+                            "description": "Default fixed font size.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "id": "ClientNavigationReason",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "anchorClick",
+                        "formSubmissionGet",
+                        "formSubmissionPost",
+                        "httpHeaderRefresh",
+                        "initialFrameNavigation",
+                        "metaTagRefresh",
+                        "other",
+                        "pageBlockInterstitial",
+                        "reload",
+                        "scriptInitiated"
+                    ]
+                },
+                {
+                    "id": "ClientNavigationDisposition",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "currentTab",
+                        "newTab",
+                        "newWindow",
+                        "download"
+                    ]
+                },
+                {
+                    "id": "InstallabilityErrorArgument",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "description": "Argument name (e.g. name:'minimum-icon-size-in-pixels').",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Argument value (e.g. value:'64').",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "InstallabilityError",
+                    "description": "The installability error",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "errorId",
+                            "description": "The error id (e.g. 'manifest-missing-suitable-icon').",
+                            "type": "string"
+                        },
+                        {
+                            "name": "errorArguments",
+                            "description": "The list of error arguments (e.g. {name:'minimum-icon-size-in-pixels', value:'64'}).",
+                            "type": "array",
+                            "items": {
+                                "$ref": "InstallabilityErrorArgument"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "ReferrerPolicy",
+                    "description": "The referring-policy used for the navigation.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "noReferrer",
+                        "noReferrerWhenDowngrade",
+                        "origin",
+                        "originWhenCrossOrigin",
+                        "sameOrigin",
+                        "strictOrigin",
+                        "strictOriginWhenCrossOrigin",
+                        "unsafeUrl"
+                    ]
+                },
+                {
+                    "id": "CompilationCacheParams",
+                    "description": "Per-script compilation cache parameters for `Page.produceCompilationCache`",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "url",
+                            "description": "The URL of the script to produce a compilation cache entry for.",
+                            "type": "string"
                         },
                         {
-                            "name": "borderColor",
-                            "description": "The border highlight fill color (default: transparent).",
+                            "name": "eager",
+                            "description": "A hint to the backend whether eager compilation is recommended.\n(the actual compilation mode used is upon backend discretion).",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "id": "FileFilter",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "marginColor",
-                            "description": "The margin highlight fill color (default: transparent).",
+                            "name": "name",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
                         },
                         {
-                            "name": "eventTargetColor",
-                            "description": "The event target element highlight fill color (default: transparent).",
+                            "name": "accepts",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "FileHandler",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "shapeColor",
-                            "description": "The shape outside fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "action",
+                            "type": "string"
                         },
                         {
-                            "name": "shapeMarginColor",
-                            "description": "The shape margin fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "cssGridColor",
-                            "description": "The grid layout color (default: transparent).",
+                            "name": "icons",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "array",
+                            "items": {
+                                "$ref": "ImageResource"
+                            }
                         },
                         {
-                            "name": "colorFormat",
-                            "description": "The color format used to format color styles (default: hex).",
+                            "name": "accepts",
+                            "description": "Mimic a map, name is the key, accepts is the value.",
                             "optional": true,
-                            "$ref": "ColorFormat"
+                            "type": "array",
+                            "items": {
+                                "$ref": "FileFilter"
+                            }
                         },
                         {
-                            "name": "gridHighlightConfig",
-                            "description": "The grid layout highlight configuration (default: all transparent).",
-                            "optional": true,
-                            "$ref": "GridHighlightConfig"
-                        },
+                            "name": "launchType",
+                            "description": "Won't repeat the enums, using string for easy comparison. Same as the\nother enums below.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ImageResource",
+                    "description": "The image definition used in both icon and screenshot.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "flexContainerHighlightConfig",
-                            "description": "The flex container highlight configuration (default: all transparent).",
-                            "optional": true,
-                            "$ref": "FlexContainerHighlightConfig"
+                            "name": "url",
+                            "description": "The src field in the definition, but changing to url in favor of\nconsistency.",
+                            "type": "string"
                         },
                         {
-                            "name": "flexItemHighlightConfig",
-                            "description": "The flex item highlight configuration (default: all transparent).",
+                            "name": "sizes",
                             "optional": true,
-                            "$ref": "FlexItemHighlightConfig"
+                            "type": "string"
                         },
                         {
-                            "name": "contrastAlgorithm",
-                            "description": "The contrast algorithm to use for the contrast ratio (default: aa).",
+                            "name": "type",
                             "optional": true,
-                            "$ref": "ContrastAlgorithm"
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "LaunchHandler",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "clientMode",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "ProtocolHandler",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "protocol",
+                            "type": "string"
                         },
                         {
-                            "name": "containerQueryContainerHighlightConfig",
-                            "description": "The container query container highlight configuration (default: all transparent).",
-                            "optional": true,
-                            "$ref": "ContainerQueryContainerHighlightConfig"
+                            "name": "url",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "ColorFormat",
-                    "type": "string",
-                    "enum": [
-                        "rgb",
-                        "hsl",
-                        "hex"
+                    "id": "RelatedApplication",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "id",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "GridNodeHighlightConfig",
-                    "description": "Configurations for Persistent Grid Highlight",
+                    "id": "ScopeExtension",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "gridHighlightConfig",
-                            "description": "A descriptor for the highlight appearance.",
-                            "$ref": "GridHighlightConfig"
+                            "name": "origin",
+                            "description": "Instead of using tuple, this field always returns the serialized string\nfor easy understanding and comparison.",
+                            "type": "string"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to highlight.",
-                            "$ref": "DOM.NodeId"
+                            "name": "hasOriginWildcard",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "FlexNodeHighlightConfig",
+                    "id": "Screenshot",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "flexContainerHighlightConfig",
-                            "description": "A descriptor for the highlight appearance of flex containers.",
-                            "$ref": "FlexContainerHighlightConfig"
+                            "name": "image",
+                            "$ref": "ImageResource"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to highlight.",
-                            "$ref": "DOM.NodeId"
+                            "name": "formFactor",
+                            "type": "string"
+                        },
+                        {
+                            "name": "label",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "ScrollSnapContainerHighlightConfig",
+                    "id": "ShareTarget",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "snapportBorder",
-                            "description": "The style of the snapport border (default: transparent)",
+                            "name": "action",
+                            "type": "string"
+                        },
+                        {
+                            "name": "method",
+                            "type": "string"
+                        },
+                        {
+                            "name": "enctype",
+                            "type": "string"
+                        },
+                        {
+                            "name": "title",
+                            "description": "Embed the ShareTargetParams",
                             "optional": true,
-                            "$ref": "LineStyle"
+                            "type": "string"
                         },
                         {
-                            "name": "snapAreaBorder",
-                            "description": "The style of the snap area border (default: transparent)",
+                            "name": "text",
                             "optional": true,
-                            "$ref": "LineStyle"
+                            "type": "string"
                         },
                         {
-                            "name": "scrollMarginColor",
-                            "description": "The margin highlight fill color (default: transparent).",
+                            "name": "url",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
                         },
                         {
-                            "name": "scrollPaddingColor",
-                            "description": "The padding highlight fill color (default: transparent).",
+                            "name": "files",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "array",
+                            "items": {
+                                "$ref": "FileFilter"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "ScrollSnapHighlightConfig",
+                    "id": "Shortcut",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "scrollSnapContainerHighlightConfig",
-                            "description": "A descriptor for the highlight appearance of scroll snap containers.",
-                            "$ref": "ScrollSnapContainerHighlightConfig"
+                            "name": "name",
+                            "type": "string"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to highlight.",
-                            "$ref": "DOM.NodeId"
+                            "name": "url",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "HingeConfig",
-                    "description": "Configuration for dual screen hinge",
+                    "id": "WebAppManifest",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "rect",
-                            "description": "A rectangle represent hinge",
-                            "$ref": "DOM.Rect"
+                            "name": "backgroundColor",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "description",
+                            "description": "The extra description provided by the manifest.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "dir",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "display",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "displayOverrides",
+                            "description": "The overrided display mode controlled by the user.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "fileHandlers",
+                            "description": "The handlers to open files.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "FileHandler"
+                            }
+                        },
+                        {
+                            "name": "icons",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ImageResource"
+                            }
+                        },
+                        {
+                            "name": "id",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "lang",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "launchHandler",
+                            "description": "TODO(crbug.com/1231886): This field is non-standard and part of a Chrome\nexperiment. See:\nhttps://github.com/WICG/web-app-launch/blob/main/launch_handler.md",
+                            "optional": true,
+                            "$ref": "LaunchHandler"
+                        },
+                        {
+                            "name": "name",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "orientation",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "contentColor",
-                            "description": "The content box highlight fill color (default: a dark color).",
+                            "name": "preferRelatedApplications",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "boolean"
                         },
                         {
-                            "name": "outlineColor",
-                            "description": "The content box highlight outline color (default: transparent).",
+                            "name": "protocolHandlers",
+                            "description": "The handlers to open protocols.",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
-                        }
-                    ]
-                },
-                {
-                    "id": "ContainerQueryHighlightConfig",
-                    "type": "object",
-                    "properties": [
+                            "type": "array",
+                            "items": {
+                                "$ref": "ProtocolHandler"
+                            }
+                        },
                         {
-                            "name": "containerQueryContainerHighlightConfig",
-                            "description": "A descriptor for the highlight appearance of container query containers.",
-                            "$ref": "ContainerQueryContainerHighlightConfig"
+                            "name": "relatedApplications",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "RelatedApplication"
+                            }
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the container node to highlight.",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ]
-                },
-                {
-                    "id": "ContainerQueryContainerHighlightConfig",
-                    "type": "object",
-                    "properties": [
+                            "name": "scope",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "containerBorder",
-                            "description": "The style of the container border.",
+                            "name": "scopeExtensions",
+                            "description": "Non-standard, see\nhttps://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md",
                             "optional": true,
-                            "$ref": "LineStyle"
+                            "type": "array",
+                            "items": {
+                                "$ref": "ScopeExtension"
+                            }
                         },
                         {
-                            "name": "descendantBorder",
-                            "description": "The style of the descendants' borders.",
+                            "name": "screenshots",
+                            "description": "The screenshots used by chromium.",
                             "optional": true,
-                            "$ref": "LineStyle"
-                        }
-                    ]
-                },
-                {
-                    "id": "IsolatedElementHighlightConfig",
-                    "type": "object",
-                    "properties": [
+                            "type": "array",
+                            "items": {
+                                "$ref": "Screenshot"
+                            }
+                        },
                         {
-                            "name": "isolationModeHighlightConfig",
-                            "description": "A descriptor for the highlight appearance of an element in isolation mode.",
-                            "$ref": "IsolationModeHighlightConfig"
+                            "name": "shareTarget",
+                            "optional": true,
+                            "$ref": "ShareTarget"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the isolated element to highlight.",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ]
-                },
-                {
-                    "id": "IsolationModeHighlightConfig",
-                    "type": "object",
-                    "properties": [
+                            "name": "shortName",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "resizerColor",
-                            "description": "The fill color of the resizers (default: transparent).",
+                            "name": "shortcuts",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "array",
+                            "items": {
+                                "$ref": "Shortcut"
+                            }
                         },
                         {
-                            "name": "resizerHandleColor",
-                            "description": "The fill color for resizer handles (default: transparent).",
+                            "name": "startUrl",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
                         },
                         {
-                            "name": "maskColor",
-                            "description": "The fill color for the mask covering non-isolated elements (default: transparent).",
+                            "name": "themeColor",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "InspectMode",
+                    "id": "NavigationType",
+                    "description": "The type of a frameNavigated event.",
+                    "experimental": true,
                     "type": "string",
                     "enum": [
-                        "searchForNode",
-                        "searchForUAShadowDOM",
-                        "captureAreaScreenshot",
-                        "showDistances",
-                        "none"
+                        "Navigation",
+                        "BackForwardCacheRestore"
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "disable",
-                    "description": "Disables domain notifications."
+                    "id": "BackForwardCacheNotRestoredReason",
+                    "description": "List of not restored reasons for back-forward cache.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "NotPrimaryMainFrame",
+                        "BackForwardCacheDisabled",
+                        "RelatedActiveContentsExist",
+                        "HTTPStatusNotOK",
+                        "SchemeNotHTTPOrHTTPS",
+                        "Loading",
+                        "WasGrantedMediaAccess",
+                        "DisableForRenderFrameHostCalled",
+                        "DomainNotAllowed",
+                        "HTTPMethodNotGET",
+                        "SubframeIsNavigating",
+                        "Timeout",
+                        "CacheLimit",
+                        "JavaScriptExecution",
+                        "RendererProcessKilled",
+                        "RendererProcessCrashed",
+                        "SchedulerTrackedFeatureUsed",
+                        "ConflictingBrowsingInstance",
+                        "CacheFlushed",
+                        "ServiceWorkerVersionActivation",
+                        "SessionRestored",
+                        "ServiceWorkerPostMessage",
+                        "EnteredBackForwardCacheBeforeServiceWorkerHostAdded",
+                        "RenderFrameHostReused_SameSite",
+                        "RenderFrameHostReused_CrossSite",
+                        "ServiceWorkerClaim",
+                        "IgnoreEventAndEvict",
+                        "HaveInnerContents",
+                        "TimeoutPuttingInCache",
+                        "BackForwardCacheDisabledByLowMemory",
+                        "BackForwardCacheDisabledByCommandLine",
+                        "NetworkRequestDatapipeDrainedAsBytesConsumer",
+                        "NetworkRequestRedirected",
+                        "NetworkRequestTimeout",
+                        "NetworkExceedsBufferLimit",
+                        "NavigationCancelledWhileRestoring",
+                        "NotMostRecentNavigationEntry",
+                        "BackForwardCacheDisabledForPrerender",
+                        "UserAgentOverrideDiffers",
+                        "ForegroundCacheLimit",
+                        "BrowsingInstanceNotSwapped",
+                        "BackForwardCacheDisabledForDelegate",
+                        "UnloadHandlerExistsInMainFrame",
+                        "UnloadHandlerExistsInSubFrame",
+                        "ServiceWorkerUnregistration",
+                        "CacheControlNoStore",
+                        "CacheControlNoStoreCookieModified",
+                        "CacheControlNoStoreHTTPOnlyCookieModified",
+                        "NoResponseHead",
+                        "Unknown",
+                        "ActivationNavigationsDisallowedForBug1234857",
+                        "ErrorDocument",
+                        "FencedFramesEmbedder",
+                        "CookieDisabled",
+                        "HTTPAuthRequired",
+                        "CookieFlushed",
+                        "BroadcastChannelOnMessage",
+                        "WebViewSettingsChanged",
+                        "WebViewJavaScriptObjectChanged",
+                        "WebViewMessageListenerInjected",
+                        "WebViewSafeBrowsingAllowlistChanged",
+                        "WebViewDocumentStartJavascriptChanged",
+                        "WebSocket",
+                        "WebTransport",
+                        "WebRTC",
+                        "MainResourceHasCacheControlNoStore",
+                        "MainResourceHasCacheControlNoCache",
+                        "SubresourceHasCacheControlNoStore",
+                        "SubresourceHasCacheControlNoCache",
+                        "ContainsPlugins",
+                        "DocumentLoaded",
+                        "OutstandingNetworkRequestOthers",
+                        "RequestedMIDIPermission",
+                        "RequestedAudioCapturePermission",
+                        "RequestedVideoCapturePermission",
+                        "RequestedBackForwardCacheBlockedSensors",
+                        "RequestedBackgroundWorkPermission",
+                        "BroadcastChannel",
+                        "WebXR",
+                        "SharedWorker",
+                        "SharedWorkerMessage",
+                        "SharedWorkerWithNoActiveClient",
+                        "WebLocks",
+                        "WebHID",
+                        "WebBluetooth",
+                        "WebShare",
+                        "RequestedStorageAccessGrant",
+                        "WebNfc",
+                        "OutstandingNetworkRequestFetch",
+                        "OutstandingNetworkRequestXHR",
+                        "AppBanner",
+                        "Printing",
+                        "WebDatabase",
+                        "PictureInPicture",
+                        "SpeechRecognizer",
+                        "IdleManager",
+                        "PaymentManager",
+                        "SpeechSynthesis",
+                        "KeyboardLock",
+                        "WebOTPService",
+                        "OutstandingNetworkRequestDirectSocket",
+                        "InjectedJavascript",
+                        "InjectedStyleSheet",
+                        "KeepaliveRequest",
+                        "IndexedDBEvent",
+                        "Dummy",
+                        "JsNetworkRequestReceivedCacheControlNoStoreResource",
+                        "WebRTCUsedWithCCNS",
+                        "WebTransportUsedWithCCNS",
+                        "WebSocketUsedWithCCNS",
+                        "SmartCard",
+                        "LiveMediaStreamTrack",
+                        "UnloadHandler",
+                        "ParserAborted",
+                        "ContentSecurityHandler",
+                        "ContentWebAuthenticationAPI",
+                        "ContentFileChooser",
+                        "ContentSerial",
+                        "ContentFileSystemAccess",
+                        "ContentMediaDevicesDispatcherHost",
+                        "ContentWebBluetooth",
+                        "ContentWebUSB",
+                        "ContentMediaSessionService",
+                        "ContentScreenReader",
+                        "ContentDiscarded",
+                        "EmbedderPopupBlockerTabHelper",
+                        "EmbedderSafeBrowsingTriggeredPopupBlocker",
+                        "EmbedderSafeBrowsingThreatDetails",
+                        "EmbedderAppBannerManager",
+                        "EmbedderDomDistillerViewerSource",
+                        "EmbedderDomDistillerSelfDeletingRequestDelegate",
+                        "EmbedderOomInterventionTabHelper",
+                        "EmbedderOfflinePage",
+                        "EmbedderChromePasswordManagerClientBindCredentialManager",
+                        "EmbedderPermissionRequestManager",
+                        "EmbedderModalDialog",
+                        "EmbedderExtensions",
+                        "EmbedderExtensionMessaging",
+                        "EmbedderExtensionMessagingForOpenPort",
+                        "EmbedderExtensionSentMessageToCachedFrame",
+                        "RequestedByWebViewClient",
+                        "PostMessageByWebViewClient",
+                        "CacheControlNoStoreDeviceBoundSessionTerminated",
+                        "CacheLimitPrunedOnModerateMemoryPressure",
+                        "CacheLimitPrunedOnCriticalMemoryPressure"
+                    ]
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables domain notifications."
+                    "id": "BackForwardCacheNotRestoredReasonType",
+                    "description": "Types of not restored reasons for back-forward cache.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "SupportPending",
+                        "PageSupportNeeded",
+                        "Circumstantial"
+                    ]
                 },
                 {
-                    "name": "getHighlightObjectForTest",
-                    "description": "For testing.",
-                    "parameters": [
-                        {
-                            "name": "nodeId",
-                            "description": "Id of the node to get highlight object for.",
-                            "$ref": "DOM.NodeId"
-                        },
+                    "id": "BackForwardCacheBlockingDetails",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "includeDistance",
-                            "description": "Whether to include distance info.",
+                            "name": "url",
+                            "description": "Url of the file where blockage happened. Optional because of tests.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         },
                         {
-                            "name": "includeStyle",
-                            "description": "Whether to include style info.",
+                            "name": "function",
+                            "description": "Function name where blockage happened. Optional because of anonymous functions and tests.",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         },
                         {
-                            "name": "colorFormat",
-                            "description": "The color format to get config with (default: hex).",
-                            "optional": true,
-                            "$ref": "ColorFormat"
+                            "name": "lineNumber",
+                            "description": "Line number in the script (0-based).",
+                            "type": "integer"
                         },
                         {
-                            "name": "showAccessibilityInfo",
-                            "description": "Whether to show accessibility info (default: true).",
-                            "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "highlight",
-                            "description": "Highlight data for the node.",
-                            "type": "object"
+                            "name": "columnNumber",
+                            "description": "Column number in the script (0-based).",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "getGridHighlightObjectsForTest",
-                    "description": "For Persistent Grid testing.",
-                    "parameters": [
+                    "id": "BackForwardCacheNotRestoredExplanation",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeIds",
-                            "description": "Ids of the node to get highlight object for.",
+                            "name": "type",
+                            "description": "Type of the reason",
+                            "$ref": "BackForwardCacheNotRestoredReasonType"
+                        },
+                        {
+                            "name": "reason",
+                            "description": "Not restored reason",
+                            "$ref": "BackForwardCacheNotRestoredReason"
+                        },
+                        {
+                            "name": "context",
+                            "description": "Context associated with the reason. The meaning of this context is\ndependent on the reason:\n- EmbedderExtensionSentMessageToCachedFrame: the extension ID.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "details",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "DOM.NodeId"
+                                "$ref": "BackForwardCacheBlockingDetails"
                             }
                         }
-                    ],
-                    "returns": [
-                        {
-                            "name": "highlights",
-                            "description": "Grid Highlight data for the node ids provided.",
-                            "type": "object"
-                        }
                     ]
                 },
                 {
-                    "name": "getSourceOrderHighlightObjectForTest",
-                    "description": "For Source Order Viewer testing.",
-                    "parameters": [
+                    "id": "BackForwardCacheNotRestoredExplanationTree",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "nodeId",
-                            "description": "Id of the node to highlight.",
-                            "$ref": "DOM.NodeId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "url",
+                            "description": "URL of each frame",
+                            "type": "string"
+                        },
                         {
-                            "name": "highlight",
-                            "description": "Source order highlight data for the node id provided.",
-                            "type": "object"
+                            "name": "explanations",
+                            "description": "Not restored reasons of each frame",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackForwardCacheNotRestoredExplanation"
+                            }
+                        },
+                        {
+                            "name": "children",
+                            "description": "Array of children frame",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackForwardCacheNotRestoredExplanationTree"
+                            }
                         }
                     ]
-                },
-                {
-                    "name": "hideHighlight",
-                    "description": "Hides any highlight."
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "name": "highlightFrame",
-                    "description": "Highlights owner element of the frame with given id.\nDeprecated: Doesn't work reliablity and cannot be fixed due to process\nseparatation (the owner node might be in a different process). Determine\nthe owner node in the client and use highlightNode.",
+                    "name": "addScriptToEvaluateOnLoad",
+                    "description": "Deprecated, please use addScriptToEvaluateOnNewDocument instead.",
+                    "experimental": true,
                     "deprecated": true,
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Identifier of the frame to highlight.",
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "contentColor",
-                            "description": "The content box highlight fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
+                            "name": "scriptSource",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "contentOutlineColor",
-                            "description": "The content box highlight outline color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "name": "identifier",
+                            "description": "Identifier of the added script.",
+                            "$ref": "ScriptIdentifier"
                         }
                     ]
                 },
                 {
-                    "name": "highlightNode",
-                    "description": "Highlights DOM node with given id or with the given JavaScript object wrapper. Either nodeId or\nobjectId must be specified.",
+                    "name": "addScriptToEvaluateOnNewDocument",
+                    "description": "Evaluates given script in every frame upon creation (before loading frame's scripts).",
                     "parameters": [
                         {
-                            "name": "highlightConfig",
-                            "description": "A descriptor for the highlight appearance.",
-                            "$ref": "HighlightConfig"
+                            "name": "source",
+                            "type": "string"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to highlight.",
+                            "name": "worldName",
+                            "description": "If specified, creates an isolated world with the given name and evaluates given script in it.\nThis world name will be used as the ExecutionContextDescription::name when the corresponding\nevent is emitted.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "DOM.NodeId"
+                            "type": "string"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node to highlight.",
+                            "name": "includeCommandLineAPI",
+                            "description": "Specifies whether command line API should be available to the script, defaults\nto false.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "type": "boolean"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node to be highlighted.",
+                            "name": "runImmediately",
+                            "description": "If true, runs the script immediately on existing execution contexts or worlds.\nDefault: false.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
-                        },
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "selector",
-                            "description": "Selectors to highlight relevant nodes.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "identifier",
+                            "description": "Identifier of the added script.",
+                            "$ref": "ScriptIdentifier"
                         }
                     ]
                 },
                 {
-                    "name": "highlightQuad",
-                    "description": "Highlights given quad. Coordinates are absolute with respect to the main frame viewport.",
-                    "parameters": [
-                        {
-                            "name": "quad",
-                            "description": "Quad to highlight",
-                            "$ref": "DOM.Quad"
-                        },
-                        {
-                            "name": "color",
-                            "description": "The highlight fill color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        },
-                        {
-                            "name": "outlineColor",
-                            "description": "The highlight outline color (default: transparent).",
-                            "optional": true,
-                            "$ref": "DOM.RGBA"
-                        }
-                    ]
+                    "name": "bringToFront",
+                    "description": "Brings page to front (activates tab)."
                 },
                 {
-                    "name": "highlightRect",
-                    "description": "Highlights given rectangle. Coordinates are absolute with respect to the main frame viewport.",
+                    "name": "captureScreenshot",
+                    "description": "Capture page screenshot.",
                     "parameters": [
                         {
-                            "name": "x",
-                            "description": "X coordinate",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "y",
-                            "description": "Y coordinate",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "width",
-                            "description": "Rectangle width",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "height",
-                            "description": "Rectangle height",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "color",
-                            "description": "The highlight fill color (default: transparent).",
+                            "name": "format",
+                            "description": "Image compression format (defaults to png).",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
+                            "type": "string",
+                            "enum": [
+                                "jpeg",
+                                "png",
+                                "webp"
+                            ]
                         },
                         {
-                            "name": "outlineColor",
-                            "description": "The highlight outline color (default: transparent).",
+                            "name": "quality",
+                            "description": "Compression quality from range [0..100] (jpeg only).",
                             "optional": true,
-                            "$ref": "DOM.RGBA"
-                        }
-                    ]
-                },
-                {
-                    "name": "highlightSourceOrder",
-                    "description": "Highlights the source order of the children of the DOM node with given id or with the given\nJavaScript object wrapper. Either nodeId or objectId must be specified.",
-                    "parameters": [
-                        {
-                            "name": "sourceOrderConfig",
-                            "description": "A descriptor for the appearance of the overlay drawing.",
-                            "$ref": "SourceOrderConfig"
+                            "type": "integer"
                         },
                         {
-                            "name": "nodeId",
-                            "description": "Identifier of the node to highlight.",
+                            "name": "clip",
+                            "description": "Capture the screenshot of a given region only.",
                             "optional": true,
-                            "$ref": "DOM.NodeId"
+                            "$ref": "Viewport"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Identifier of the backend node to highlight.",
+                            "name": "fromSurface",
+                            "description": "Capture the screenshot from the surface, rather than the view. Defaults to true.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "type": "boolean"
                         },
                         {
-                            "name": "objectId",
-                            "description": "JavaScript object id of the node to be highlighted.",
+                            "name": "captureBeyondViewport",
+                            "description": "Capture the screenshot beyond the viewport. Defaults to false.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "Runtime.RemoteObjectId"
-                        }
-                    ]
-                },
-                {
-                    "name": "setInspectMode",
-                    "description": "Enters the 'inspect' mode. In this mode, elements that user is hovering over are highlighted.\nBackend then generates 'inspectNodeRequested' event upon element selection.",
-                    "parameters": [
-                        {
-                            "name": "mode",
-                            "description": "Set an inspection mode.",
-                            "$ref": "InspectMode"
+                            "type": "boolean"
                         },
                         {
-                            "name": "highlightConfig",
-                            "description": "A descriptor for the highlight appearance of hovered-over nodes. May be omitted if `enabled\n== false`.",
+                            "name": "optimizeForSpeed",
+                            "description": "Optimize image encoding for speed, not for resulting size (defaults to false)",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "HighlightConfig"
-                        }
-                    ]
-                },
-                {
-                    "name": "setShowAdHighlights",
-                    "description": "Highlights owner element of all frames detected to be ads.",
-                    "parameters": [
-                        {
-                            "name": "show",
-                            "description": "True for showing ad highlights",
                             "type": "boolean"
                         }
-                    ]
-                },
-                {
-                    "name": "setPausedInDebuggerMessage",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "message",
-                            "description": "The message to display, also triggers resume and step over controls.",
-                            "optional": true,
+                            "name": "data",
+                            "description": "Base64-encoded image data. (Encoded as a base64 string when passed over JSON)",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setShowDebugBorders",
-                    "description": "Requests that backend shows debug borders on layers",
+                    "name": "captureSnapshot",
+                    "description": "Returns a snapshot of the page as a string. For MHTML format, the serialization includes\niframes, shadow DOM, external resources, and element-inline styles.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "show",
-                            "description": "True for showing debug borders",
-                            "type": "boolean"
+                            "name": "format",
+                            "description": "Format (defaults to mhtml).",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "mhtml"
+                            ]
                         }
-                    ]
-                },
-                {
-                    "name": "setShowFPSCounter",
-                    "description": "Requests that backend shows the FPS counter",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "show",
-                            "description": "True for showing the FPS counter",
-                            "type": "boolean"
+                            "name": "data",
+                            "description": "Serialized page data.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setShowGridOverlays",
-                    "description": "Highlight multiple elements with the CSS Grid overlay.",
-                    "parameters": [
-                        {
-                            "name": "gridNodeHighlightConfigs",
-                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "GridNodeHighlightConfig"
-                            }
-                        }
-                    ]
+                    "name": "clearDeviceMetricsOverride",
+                    "description": "Clears the overridden device metrics.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "Emulation"
                 },
                 {
-                    "name": "setShowFlexOverlays",
-                    "parameters": [
-                        {
-                            "name": "flexNodeHighlightConfigs",
-                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "FlexNodeHighlightConfig"
-                            }
-                        }
-                    ]
+                    "name": "clearDeviceOrientationOverride",
+                    "description": "Clears the overridden Device Orientation.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "DeviceOrientation"
                 },
                 {
-                    "name": "setShowScrollSnapOverlays",
-                    "parameters": [
-                        {
-                            "name": "scrollSnapHighlightConfigs",
-                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ScrollSnapHighlightConfig"
-                            }
-                        }
-                    ]
+                    "name": "clearGeolocationOverride",
+                    "description": "Clears the overridden Geolocation Position and Error.",
+                    "deprecated": true,
+                    "redirect": "Emulation"
                 },
                 {
-                    "name": "setShowContainerQueryOverlays",
+                    "name": "createIsolatedWorld",
+                    "description": "Creates an isolated world for the given frame.",
                     "parameters": [
                         {
-                            "name": "containerQueryHighlightConfigs",
-                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ContainerQueryHighlightConfig"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "setShowPaintRects",
-                    "description": "Requests that backend shows paint rectangles",
-                    "parameters": [
+                            "name": "frameId",
+                            "description": "Id of the frame in which the isolated world should be created.",
+                            "$ref": "FrameId"
+                        },
                         {
-                            "name": "result",
-                            "description": "True for showing paint rectangles",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setShowLayoutShiftRegions",
-                    "description": "Requests that backend shows layout shift regions",
-                    "parameters": [
+                            "name": "worldName",
+                            "description": "An optional name which is reported in the Execution Context.",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "result",
-                            "description": "True for showing layout shift regions",
+                            "name": "grantUniveralAccess",
+                            "description": "Whether or not universal access should be granted to the isolated world. This is a powerful\noption, use with caution.",
+                            "optional": true,
                             "type": "boolean"
                         }
-                    ]
-                },
-                {
-                    "name": "setShowScrollBottleneckRects",
-                    "description": "Requests that backend shows scroll bottleneck rects",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "show",
-                            "description": "True for showing scroll bottleneck rects",
-                            "type": "boolean"
+                            "name": "executionContextId",
+                            "description": "Execution context of the isolated world.",
+                            "$ref": "Runtime.ExecutionContextId"
                         }
                     ]
                 },
                 {
-                    "name": "setShowHitTestBorders",
-                    "description": "Requests that backend shows hit-test borders on layers",
+                    "name": "deleteCookie",
+                    "description": "Deletes browser cookie with given name, domain and path.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "Network",
                     "parameters": [
                         {
-                            "name": "show",
-                            "description": "True for showing hit-test borders",
-                            "type": "boolean"
+                            "name": "cookieName",
+                            "description": "Name of the cookie to remove.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "url",
+                            "description": "URL to match cooke domain and path.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setShowWebVitals",
-                    "description": "Request that backend shows an overlay with web vital metrics.",
-                    "parameters": [
-                        {
-                            "name": "show",
-                            "type": "boolean"
-                        }
-                    ]
+                    "name": "disable",
+                    "description": "Disables page domain notifications."
                 },
                 {
-                    "name": "setShowViewportSizeOnResize",
-                    "description": "Paints viewport size upon main frame resize.",
+                    "name": "enable",
+                    "description": "Enables page domain notifications.",
                     "parameters": [
                         {
-                            "name": "show",
-                            "description": "Whether to paint size or not.",
+                            "name": "enableFileChooserOpenedEvent",
+                            "description": "If true, the `Page.fileChooserOpened` event will be emitted regardless of the state set by\n`Page.setInterceptFileChooserDialog` command (default: false).",
+                            "experimental": true,
+                            "optional": true,
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setShowHinge",
-                    "description": "Add a dual screen device hinge",
+                    "name": "getAppManifest",
+                    "description": "Gets the processed manifest for this current document.\n  This API always waits for the manifest to be loaded.\n  If manifestId is provided, and it does not match the manifest of the\n    current document, this API errors out.\n  If there is not a loaded page, this API errors out immediately.",
                     "parameters": [
                         {
-                            "name": "hingeConfig",
-                            "description": "hinge data, null means hideHinge",
+                            "name": "manifestId",
                             "optional": true,
-                            "$ref": "HingeConfig"
+                            "type": "string"
                         }
-                    ]
-                },
-                {
-                    "name": "setShowIsolatedElements",
-                    "description": "Show elements in isolation mode with overlays.",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "isolatedElementHighlightConfigs",
-                            "description": "An array of node identifiers and descriptors for the highlight appearance.",
+                            "name": "url",
+                            "description": "Manifest location.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "errors",
                             "type": "array",
                             "items": {
-                                "$ref": "IsolatedElementHighlightConfig"
+                                "$ref": "AppManifestError"
                             }
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "inspectNodeRequested",
-                    "description": "Fired when the node should be inspected. This happens after call to `setInspectMode` or when\nuser manually inspects an element.",
-                    "parameters": [
+                        },
+                        {
+                            "name": "data",
+                            "description": "Manifest content.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "parsed",
+                            "description": "Parsed manifest properties. Deprecated, use manifest instead.",
+                            "experimental": true,
+                            "deprecated": true,
+                            "optional": true,
+                            "$ref": "AppManifestParsedProperties"
+                        },
                         {
-                            "name": "backendNodeId",
-                            "description": "Id of the node to inspect.",
-                            "$ref": "DOM.BackendNodeId"
+                            "name": "manifest",
+                            "experimental": true,
+                            "$ref": "WebAppManifest"
                         }
                     ]
                 },
                 {
-                    "name": "nodeHighlightRequested",
-                    "description": "Fired when the node should be highlighted. This happens after call to `setInspectMode`.",
-                    "parameters": [
+                    "name": "getInstallabilityErrors",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "nodeId",
-                            "$ref": "DOM.NodeId"
+                            "name": "installabilityErrors",
+                            "type": "array",
+                            "items": {
+                                "$ref": "InstallabilityError"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "screenshotRequested",
-                    "description": "Fired when user asks to capture screenshot of some area on the page.",
-                    "parameters": [
+                    "name": "getManifestIcons",
+                    "description": "Deprecated because it's not guaranteed that the returned icon is in fact the one used for PWA installation.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "returns": [
                         {
-                            "name": "viewport",
-                            "description": "Viewport to capture, in device independent pixels (dip).",
-                            "$ref": "Page.Viewport"
+                            "name": "primaryIcon",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "inspectModeCanceled",
-                    "description": "Fired when user cancels the inspect mode."
-                }
-            ]
-        },
-        {
-            "domain": "Page",
-            "description": "Actions and events related to the inspected page belong to the page domain.",
-            "dependencies": [
-                "Debugger",
-                "DOM",
-                "IO",
-                "Network",
-                "Runtime"
-            ],
-            "types": [
-                {
-                    "id": "FrameId",
-                    "description": "Unique frame identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "AdFrameType",
-                    "description": "Indicates whether a frame has been identified as an ad.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "none",
-                        "child",
-                        "root"
-                    ]
-                },
-                {
-                    "id": "AdFrameExplanation",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "ParentIsAd",
-                        "CreatedByAdScript",
-                        "MatchedBlockingRule"
-                    ]
-                },
-                {
-                    "id": "AdFrameStatus",
-                    "description": "Indicates whether a frame has been identified as an ad and why.",
+                    "name": "getAppId",
+                    "description": "Returns the unique (PWA) app id.\nOnly returns values if the feature flag 'WebAppEnableManifestId' is enabled",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "returns": [
                         {
-                            "name": "adFrameType",
-                            "$ref": "AdFrameType"
+                            "name": "appId",
+                            "description": "App id, either from manifest's id attribute or computed from start_url",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "explanations",
+                            "name": "recommendedId",
+                            "description": "Recommendation for manifest's id attribute to match current id computed from start_url",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "AdFrameExplanation"
-                            }
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "SecureContextType",
-                    "description": "Indicates whether the frame is a secure context and why it is the case.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Secure",
-                        "SecureLocalhost",
-                        "InsecureScheme",
-                        "InsecureAncestor"
-                    ]
-                },
-                {
-                    "id": "CrossOriginIsolatedContextType",
-                    "description": "Indicates whether the frame is cross-origin isolated and why it is the case.",
+                    "name": "getAdScriptAncestry",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Isolated",
-                        "NotIsolated",
-                        "NotIsolatedFeatureDisabled"
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "$ref": "FrameId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "adScriptAncestry",
+                            "description": "The ancestry chain of ad script identifiers leading to this frame's\ncreation, along with the root script's filterlist rule. The ancestry\nchain is ordered from the most immediate script (in the frame creation\nstack) to more distant ancestors (that created the immediately preceding\nscript). Only sent if frame is labelled as an ad and ids are available.",
+                            "optional": true,
+                            "$ref": "AdScriptAncestry"
+                        }
                     ]
                 },
                 {
-                    "id": "GatedAPIFeatures",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "SharedArrayBuffers",
-                        "SharedArrayBuffersTransferAllowed",
-                        "PerformanceMeasureMemory",
-                        "PerformanceProfile"
+                    "name": "getFrameTree",
+                    "description": "Returns present frame tree structure.",
+                    "returns": [
+                        {
+                            "name": "frameTree",
+                            "description": "Present frame tree structure.",
+                            "$ref": "FrameTree"
+                        }
                     ]
                 },
                 {
-                    "id": "PermissionsPolicyFeature",
-                    "description": "All Permissions Policy features. This enum should match the one defined\nin third_party/blink/renderer/core/permissions_policy/permissions_policy_features.json5.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "accelerometer",
-                        "ambient-light-sensor",
-                        "attribution-reporting",
-                        "autoplay",
-                        "camera",
-                        "ch-dpr",
-                        "ch-device-memory",
-                        "ch-downlink",
-                        "ch-ect",
-                        "ch-prefers-color-scheme",
-                        "ch-rtt",
-                        "ch-ua",
-                        "ch-ua-arch",
-                        "ch-ua-bitness",
-                        "ch-ua-platform",
-                        "ch-ua-model",
-                        "ch-ua-mobile",
-                        "ch-ua-full-version",
-                        "ch-ua-full-version-list",
-                        "ch-ua-platform-version",
-                        "ch-ua-reduced",
-                        "ch-viewport-height",
-                        "ch-viewport-width",
-                        "ch-width",
-                        "clipboard-read",
-                        "clipboard-write",
-                        "cross-origin-isolated",
-                        "direct-sockets",
-                        "display-capture",
-                        "document-domain",
-                        "encrypted-media",
-                        "execution-while-out-of-viewport",
-                        "execution-while-not-rendered",
-                        "focus-without-user-activation",
-                        "fullscreen",
-                        "frobulate",
-                        "gamepad",
-                        "geolocation",
-                        "gyroscope",
-                        "hid",
-                        "idle-detection",
-                        "interest-cohort",
-                        "join-ad-interest-group",
-                        "keyboard-map",
-                        "magnetometer",
-                        "microphone",
-                        "midi",
-                        "otp-credentials",
-                        "payment",
-                        "picture-in-picture",
-                        "publickey-credentials-get",
-                        "run-ad-auction",
-                        "screen-wake-lock",
-                        "serial",
-                        "shared-autofill",
-                        "storage-access-api",
-                        "sync-xhr",
-                        "trust-token-redemption",
-                        "usb",
-                        "vertical-scroll",
-                        "web-share",
-                        "window-placement",
-                        "xr-spatial-tracking"
+                    "name": "getLayoutMetrics",
+                    "description": "Returns metrics relating to the layouting of the page, such as viewport bounds/scale.",
+                    "returns": [
+                        {
+                            "name": "layoutViewport",
+                            "description": "Deprecated metrics relating to the layout viewport. Is in device pixels. Use `cssLayoutViewport` instead.",
+                            "deprecated": true,
+                            "$ref": "LayoutViewport"
+                        },
+                        {
+                            "name": "visualViewport",
+                            "description": "Deprecated metrics relating to the visual viewport. Is in device pixels. Use `cssVisualViewport` instead.",
+                            "deprecated": true,
+                            "$ref": "VisualViewport"
+                        },
+                        {
+                            "name": "contentSize",
+                            "description": "Deprecated size of scrollable area. Is in DP. Use `cssContentSize` instead.",
+                            "deprecated": true,
+                            "$ref": "DOM.Rect"
+                        },
+                        {
+                            "name": "cssLayoutViewport",
+                            "description": "Metrics relating to the layout viewport in CSS pixels.",
+                            "$ref": "LayoutViewport"
+                        },
+                        {
+                            "name": "cssVisualViewport",
+                            "description": "Metrics relating to the visual viewport in CSS pixels.",
+                            "$ref": "VisualViewport"
+                        },
+                        {
+                            "name": "cssContentSize",
+                            "description": "Size of scrollable area in CSS pixels.",
+                            "$ref": "DOM.Rect"
+                        }
                     ]
                 },
                 {
-                    "id": "PermissionsPolicyBlockReason",
-                    "description": "Reason for a permissions policy feature to be disabled.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Header",
-                        "IframeAttribute"
+                    "name": "getNavigationHistory",
+                    "description": "Returns navigation history for the current page.",
+                    "returns": [
+                        {
+                            "name": "currentIndex",
+                            "description": "Index of the current navigation history entry.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "entries",
+                            "description": "Array of navigation history entries.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "NavigationEntry"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "PermissionsPolicyBlockLocator",
+                    "name": "resetNavigationHistory",
+                    "description": "Resets navigation history for the current page."
+                },
+                {
+                    "name": "getResourceContent",
+                    "description": "Returns content of the given resource.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
                             "name": "frameId",
+                            "description": "Frame id to get resource for.",
                             "$ref": "FrameId"
                         },
                         {
-                            "name": "blockReason",
-                            "$ref": "PermissionsPolicyBlockReason"
+                            "name": "url",
+                            "description": "URL of the resource to get content for.",
+                            "type": "string"
                         }
-                    ]
-                },
-                {
-                    "id": "PermissionsPolicyFeatureState",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    ],
+                    "returns": [
                         {
-                            "name": "feature",
-                            "$ref": "PermissionsPolicyFeature"
+                            "name": "content",
+                            "description": "Resource content.",
+                            "type": "string"
                         },
                         {
-                            "name": "allowed",
+                            "name": "base64Encoded",
+                            "description": "True, if content was served as base64.",
                             "type": "boolean"
-                        },
-                        {
-                            "name": "locator",
-                            "optional": true,
-                            "$ref": "PermissionsPolicyBlockLocator"
                         }
                     ]
                 },
                 {
-                    "id": "OriginTrialTokenStatus",
-                    "description": "Origin Trial(https://www.chromium.org/blink/origin-trials) support.\nStatus for an Origin Trial token.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Success",
-                        "NotSupported",
-                        "Insecure",
-                        "Expired",
-                        "WrongOrigin",
-                        "InvalidSignature",
-                        "Malformed",
-                        "WrongVersion",
-                        "FeatureDisabled",
-                        "TokenDisabled",
-                        "FeatureDisabledForUser",
-                        "UnknownTrial"
-                    ]
-                },
-                {
-                    "id": "OriginTrialStatus",
-                    "description": "Status for an Origin Trial.",
+                    "name": "getResourceTree",
+                    "description": "Returns present frame / resource tree structure.",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Enabled",
-                        "ValidTokenNotProvided",
-                        "OSNotSupported",
-                        "TrialNotAllowed"
+                    "returns": [
+                        {
+                            "name": "frameTree",
+                            "description": "Present frame / resource tree structure.",
+                            "$ref": "FrameResourceTree"
+                        }
                     ]
                 },
                 {
-                    "id": "OriginTrialUsageRestriction",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "None",
-                        "Subset"
+                    "name": "handleJavaScriptDialog",
+                    "description": "Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).",
+                    "parameters": [
+                        {
+                            "name": "accept",
+                            "description": "Whether to accept or dismiss the dialog.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "promptText",
+                            "description": "The text to enter into the dialog prompt before accepting. Used only if this is a prompt\ndialog.",
+                            "optional": true,
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "OriginTrialToken",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "navigate",
+                    "description": "Navigates current page to the given URL.",
+                    "parameters": [
                         {
-                            "name": "origin",
+                            "name": "url",
+                            "description": "URL to navigate the page to.",
                             "type": "string"
                         },
                         {
-                            "name": "matchSubDomains",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "trialName",
+                            "name": "referrer",
+                            "description": "Referrer URL.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "expiryTime",
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "transitionType",
+                            "description": "Intended transition type.",
+                            "optional": true,
+                            "$ref": "TransitionType"
                         },
                         {
-                            "name": "isThirdParty",
-                            "type": "boolean"
+                            "name": "frameId",
+                            "description": "Frame id to navigate, if not specified navigates the top frame.",
+                            "optional": true,
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "usageRestriction",
-                            "$ref": "OriginTrialUsageRestriction"
+                            "name": "referrerPolicy",
+                            "description": "Referrer-policy used for the navigation.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "ReferrerPolicy"
                         }
-                    ]
-                },
-                {
-                    "id": "OriginTrialTokenWithStatus",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    ],
+                    "returns": [
                         {
-                            "name": "rawTokenText",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Frame id that has navigated (or failed to navigate)",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "parsedToken",
-                            "description": "`parsedToken` is present only when the token is extractable and\nparsable.",
+                            "name": "loaderId",
+                            "description": "Loader identifier. This is omitted in case of same-document navigation,\nas the previously committed loaderId would not change.",
                             "optional": true,
-                            "$ref": "OriginTrialToken"
+                            "$ref": "Network.LoaderId"
                         },
                         {
-                            "name": "status",
-                            "$ref": "OriginTrialTokenStatus"
+                            "name": "errorText",
+                            "description": "User friendly error message, present if and only if navigation has failed.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "isDownload",
+                            "description": "Whether the navigation resulted in a download.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "OriginTrial",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "trialName",
-                            "type": "string"
-                        },
-                        {
-                            "name": "status",
-                            "$ref": "OriginTrialStatus"
-                        },
+                    "name": "navigateToHistoryEntry",
+                    "description": "Navigates current page to the given history entry.",
+                    "parameters": [
                         {
-                            "name": "tokensWithStatus",
-                            "type": "array",
-                            "items": {
-                                "$ref": "OriginTrialTokenWithStatus"
-                            }
+                            "name": "entryId",
+                            "description": "Unique id of the entry to navigate to.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "id": "Frame",
-                    "description": "Information about the Frame on the page.",
-                    "type": "object",
-                    "properties": [
+                    "name": "printToPDF",
+                    "description": "Print page as PDF.",
+                    "parameters": [
                         {
-                            "name": "id",
-                            "description": "Frame unique identifier.",
-                            "$ref": "FrameId"
+                            "name": "landscape",
+                            "description": "Paper orientation. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "parentId",
-                            "description": "Parent frame identifier.",
+                            "name": "displayHeaderFooter",
+                            "description": "Display header and footer. Defaults to false.",
                             "optional": true,
-                            "$ref": "FrameId"
+                            "type": "boolean"
                         },
                         {
-                            "name": "loaderId",
-                            "description": "Identifier of the loader associated with this frame.",
-                            "$ref": "Network.LoaderId"
+                            "name": "printBackground",
+                            "description": "Print background graphics. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "name",
-                            "description": "Frame's name as specified in the tag.",
+                            "name": "scale",
+                            "description": "Scale of the webpage rendering. Defaults to 1.",
                             "optional": true,
-                            "type": "string"
+                            "type": "number"
+                        },
+                        {
+                            "name": "paperWidth",
+                            "description": "Paper width in inches. Defaults to 8.5 inches.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "paperHeight",
+                            "description": "Paper height in inches. Defaults to 11 inches.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "marginTop",
+                            "description": "Top margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "marginBottom",
+                            "description": "Bottom margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "marginLeft",
+                            "description": "Left margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "marginRight",
+                            "description": "Right margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "optional": true,
+                            "type": "number"
                         },
                         {
-                            "name": "url",
-                            "description": "Frame document's URL without fragment.",
+                            "name": "pageRanges",
+                            "description": "Paper ranges to print, one based, e.g., '1-5, 8, 11-13'. Pages are\nprinted in the document order, not in the order specified, and no\nmore than once.\nDefaults to empty string, which implies the entire document is printed.\nThe page numbers are quietly capped to actual page count of the\ndocument, and ranges beyond the end of the document are ignored.\nIf this results in no pages to print, an error is reported.\nIt is an error to specify a range with start greater than end.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "urlFragment",
-                            "description": "Frame document's URL fragment including the '#'.",
-                            "experimental": true,
+                            "name": "headerTemplate",
+                            "description": "HTML template for the print header. Should be valid HTML markup with following\nclasses used to inject printing values into them:\n- `date`: formatted print date\n- `title`: document title\n- `url`: document location\n- `pageNumber`: current page number\n- `totalPages`: total pages in the document\n\nFor example, `<span class=title></span>` would generate span containing the title.",
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "domainAndRegistry",
-                            "description": "Frame document's registered domain, taking the public suffixes list into account.\nExtracted from the Frame's url.\nExample URLs: http://www.google.com/file.html -> \"google.com\"\n              http://a.b.co.uk/file.html      -> \"b.co.uk\"",
-                            "experimental": true,
+                            "name": "footerTemplate",
+                            "description": "HTML template for the print footer. Should use the same format as the `headerTemplate`.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "securityOrigin",
-                            "description": "Frame document's security origin.",
-                            "type": "string"
+                            "name": "preferCSSPageSize",
+                            "description": "Whether or not to prefer page size as defined by css. Defaults to false,\nin which case the content will be scaled to fit the paper size.",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "mimeType",
-                            "description": "Frame document's mimeType as determined by the browser.",
-                            "type": "string"
+                            "name": "transferMode",
+                            "description": "return as stream",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "ReturnAsBase64",
+                                "ReturnAsStream"
+                            ]
                         },
                         {
-                            "name": "unreachableUrl",
-                            "description": "If the frame failed to load, this contains the URL that could not be loaded. Note that unlike url above, this URL may contain a fragment.",
+                            "name": "generateTaggedPDF",
+                            "description": "Whether or not to generate tagged (accessible) PDF. Defaults to embedder choice.",
                             "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "type": "boolean"
                         },
                         {
-                            "name": "adFrameStatus",
-                            "description": "Indicates whether this frame was tagged as an ad and why.",
+                            "name": "generateDocumentOutline",
+                            "description": "Whether or not to embed the document outline into the PDF.",
                             "experimental": true,
                             "optional": true,
-                            "$ref": "AdFrameStatus"
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "data",
+                            "description": "Base64-encoded pdf data. Empty if |returnAsStream| is specified. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
                         },
                         {
-                            "name": "secureContextType",
-                            "description": "Indicates whether the main document is a secure context and explains why that is the case.",
+                            "name": "stream",
+                            "description": "A handle of the stream that holds resulting PDF data.",
                             "experimental": true,
-                            "$ref": "SecureContextType"
+                            "optional": true,
+                            "$ref": "IO.StreamHandle"
+                        }
+                    ]
+                },
+                {
+                    "name": "reload",
+                    "description": "Reloads given page optionally ignoring the cache.",
+                    "parameters": [
+                        {
+                            "name": "ignoreCache",
+                            "description": "If true, browser cache is ignored (as if the user pressed Shift+refresh).",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "crossOriginIsolatedContextType",
-                            "description": "Indicates whether this is a cross origin isolated context.",
-                            "experimental": true,
-                            "$ref": "CrossOriginIsolatedContextType"
+                            "name": "scriptToEvaluateOnLoad",
+                            "description": "If set, the script will be injected into all frames of the inspected page after reload.\nArgument will be ignored if reloading dataURL origin.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "gatedAPIFeatures",
-                            "description": "Indicated which gated APIs / features are available.",
+                            "name": "loaderId",
+                            "description": "If set, an error will be thrown if the target page's main frame's\nloader id does not match the provided id. This prevents accidentally\nreloading an unintended target in case there's a racing navigation.",
                             "experimental": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "GatedAPIFeatures"
-                            }
+                            "optional": true,
+                            "$ref": "Network.LoaderId"
                         }
                     ]
                 },
                 {
-                    "id": "FrameResource",
-                    "description": "Information about the Resource on the page.",
+                    "name": "removeScriptToEvaluateOnLoad",
+                    "description": "Deprecated, please use removeScriptToEvaluateOnNewDocument instead.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "url",
-                            "description": "Resource URL.",
-                            "type": "string"
-                        },
+                            "name": "identifier",
+                            "$ref": "ScriptIdentifier"
+                        }
+                    ]
+                },
+                {
+                    "name": "removeScriptToEvaluateOnNewDocument",
+                    "description": "Removes given script from the list.",
+                    "parameters": [
                         {
-                            "name": "type",
-                            "description": "Type of this resource.",
-                            "$ref": "Network.ResourceType"
-                        },
+                            "name": "identifier",
+                            "$ref": "ScriptIdentifier"
+                        }
+                    ]
+                },
+                {
+                    "name": "screencastFrameAck",
+                    "description": "Acknowledges that a screencast frame has been received by the frontend.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "mimeType",
-                            "description": "Resource mimeType as determined by the browser.",
-                            "type": "string"
+                            "name": "sessionId",
+                            "description": "Frame number.",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "searchInResource",
+                    "description": "Searches for given string in resource content.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Frame id for resource to search in.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "lastModified",
-                            "description": "last-modified timestamp as reported by server.",
-                            "optional": true,
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "url",
+                            "description": "URL of the resource to search in.",
+                            "type": "string"
                         },
                         {
-                            "name": "contentSize",
-                            "description": "Resource content size.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "query",
+                            "description": "String to search for.",
+                            "type": "string"
                         },
                         {
-                            "name": "failed",
-                            "description": "True if the resource failed to load.",
+                            "name": "caseSensitive",
+                            "description": "If true, search is case sensitive.",
                             "optional": true,
                             "type": "boolean"
                         },
                         {
-                            "name": "canceled",
-                            "description": "True if the resource was canceled during loading.",
+                            "name": "isRegex",
+                            "description": "If true, treats string parameter as regex.",
                             "optional": true,
                             "type": "boolean"
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "result",
+                            "description": "List of search matches.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Debugger.SearchMatch"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "FrameResourceTree",
-                    "description": "Information about the Frame hierarchy along with their cached resources.",
+                    "name": "setAdBlockingEnabled",
+                    "description": "Enable Chrome's experimental ad filter on all sites.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "frame",
-                            "description": "Frame information for this tree item.",
-                            "$ref": "Frame"
-                        },
+                    "parameters": [
                         {
-                            "name": "childFrames",
-                            "description": "Child frames.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "FrameResourceTree"
-                            }
-                        },
+                            "name": "enabled",
+                            "description": "Whether to block ads.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setBypassCSP",
+                    "description": "Enable page Content Security Policy by-passing.",
+                    "parameters": [
                         {
-                            "name": "resources",
-                            "description": "Information about frame resources.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "FrameResource"
-                            }
+                            "name": "enabled",
+                            "description": "Whether to bypass page CSP.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "FrameTree",
-                    "description": "Information about the Frame hierarchy.",
-                    "type": "object",
-                    "properties": [
+                    "name": "getPermissionsPolicyState",
+                    "description": "Get Permissions Policy state on given frame.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "frame",
-                            "description": "Frame information for this tree item.",
-                            "$ref": "Frame"
-                        },
+                            "name": "frameId",
+                            "$ref": "FrameId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "childFrames",
-                            "description": "Child frames.",
-                            "optional": true,
+                            "name": "states",
                             "type": "array",
                             "items": {
-                                "$ref": "FrameTree"
+                                "$ref": "PermissionsPolicyFeatureState"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "ScriptIdentifier",
-                    "description": "Unique script identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "TransitionType",
-                    "description": "Transition type.",
-                    "type": "string",
-                    "enum": [
-                        "link",
-                        "typed",
-                        "address_bar",
-                        "auto_bookmark",
-                        "auto_subframe",
-                        "manual_subframe",
-                        "generated",
-                        "auto_toplevel",
-                        "form_submit",
-                        "reload",
-                        "keyword",
-                        "keyword_generated",
-                        "other"
+                    "name": "getOriginTrials",
+                    "description": "Get Origin Trials on given frame.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "$ref": "FrameId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "originTrials",
+                            "type": "array",
+                            "items": {
+                                "$ref": "OriginTrial"
+                            }
+                        }
                     ]
                 },
                 {
-                    "id": "NavigationEntry",
-                    "description": "Navigation history entry.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDeviceMetricsOverride",
+                    "description": "Overrides the values of device screen dimensions (window.screen.width, window.screen.height,\nwindow.innerWidth, window.innerHeight, and \"device-width\"/\"device-height\"-related CSS media\nquery results).",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "Emulation",
+                    "parameters": [
                         {
-                            "name": "id",
-                            "description": "Unique id of the navigation history entry.",
+                            "name": "width",
+                            "description": "Overriding width value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
                             "type": "integer"
                         },
                         {
-                            "name": "url",
-                            "description": "URL of the navigation history entry.",
-                            "type": "string"
+                            "name": "height",
+                            "description": "Overriding height value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
+                            "type": "integer"
                         },
                         {
-                            "name": "userTypedURL",
-                            "description": "URL that the user typed in the url bar.",
-                            "type": "string"
+                            "name": "deviceScaleFactor",
+                            "description": "Overriding device scale factor value. 0 disables the override.",
+                            "type": "number"
                         },
                         {
-                            "name": "title",
-                            "description": "Title of the navigation history entry.",
-                            "type": "string"
+                            "name": "mobile",
+                            "description": "Whether to emulate mobile device. This includes viewport meta tag, overlay scrollbars, text\nautosizing and more.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "transitionType",
-                            "description": "Transition type.",
-                            "$ref": "TransitionType"
-                        }
-                    ]
-                },
-                {
-                    "id": "ScreencastFrameMetadata",
-                    "description": "Screencast frame metadata.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "offsetTop",
-                            "description": "Top offset in DIP.",
+                            "name": "scale",
+                            "description": "Scale to apply to resulting view image.",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "pageScaleFactor",
-                            "description": "Page scale factor.",
-                            "type": "number"
+                            "name": "screenWidth",
+                            "description": "Overriding screen width value in pixels (minimum 0, maximum 10000000).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "deviceWidth",
-                            "description": "Device screen width in DIP.",
-                            "type": "number"
+                            "name": "screenHeight",
+                            "description": "Overriding screen height value in pixels (minimum 0, maximum 10000000).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "deviceHeight",
-                            "description": "Device screen height in DIP.",
-                            "type": "number"
+                            "name": "positionX",
+                            "description": "Overriding view X position on screen in pixels (minimum 0, maximum 10000000).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "scrollOffsetX",
-                            "description": "Position of horizontal scroll in CSS pixels.",
-                            "type": "number"
+                            "name": "positionY",
+                            "description": "Overriding view Y position on screen in pixels (minimum 0, maximum 10000000).",
+                            "optional": true,
+                            "type": "integer"
                         },
                         {
-                            "name": "scrollOffsetY",
-                            "description": "Position of vertical scroll in CSS pixels.",
-                            "type": "number"
+                            "name": "dontSetVisibleSize",
+                            "description": "Do not set visible view size, rely upon explicit setVisibleSize call.",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "timestamp",
-                            "description": "Frame swap timestamp.",
+                            "name": "screenOrientation",
+                            "description": "Screen orientation override.",
                             "optional": true,
-                            "$ref": "Network.TimeSinceEpoch"
+                            "$ref": "Emulation.ScreenOrientation"
+                        },
+                        {
+                            "name": "viewport",
+                            "description": "The viewport dimensions and scale. If not set, the override is cleared.",
+                            "optional": true,
+                            "$ref": "Viewport"
                         }
                     ]
                 },
                 {
-                    "id": "DialogType",
-                    "description": "Javascript dialog type.",
-                    "type": "string",
-                    "enum": [
-                        "alert",
-                        "confirm",
-                        "prompt",
-                        "beforeunload"
-                    ]
-                },
-                {
-                    "id": "AppManifestError",
-                    "description": "Error while paring app manifest.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setDeviceOrientationOverride",
+                    "description": "Overrides the Device Orientation.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "DeviceOrientation",
+                    "parameters": [
                         {
-                            "name": "message",
-                            "description": "Error message.",
-                            "type": "string"
+                            "name": "alpha",
+                            "description": "Mock alpha",
+                            "type": "number"
                         },
                         {
-                            "name": "critical",
-                            "description": "If criticial, this is a non-recoverable parse error.",
-                            "type": "integer"
+                            "name": "beta",
+                            "description": "Mock beta",
+                            "type": "number"
                         },
                         {
-                            "name": "line",
-                            "description": "Error line.",
-                            "type": "integer"
+                            "name": "gamma",
+                            "description": "Mock gamma",
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "name": "setFontFamilies",
+                    "description": "Set generic font families.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "fontFamilies",
+                            "description": "Specifies font families to set. If a font family is not specified, it won't be changed.",
+                            "$ref": "FontFamilies"
                         },
                         {
-                            "name": "column",
-                            "description": "Error column.",
-                            "type": "integer"
+                            "name": "forScripts",
+                            "description": "Specifies font families to set for individual scripts.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ScriptFontFamilies"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "AppManifestParsedProperties",
-                    "description": "Parsed app manifest properties.",
+                    "name": "setFontSizes",
+                    "description": "Set default font sizes.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
-                            "name": "scope",
-                            "description": "Computed scope value",
-                            "type": "string"
+                            "name": "fontSizes",
+                            "description": "Specifies font sizes to set. If a font size is not specified, it won't be changed.",
+                            "$ref": "FontSizes"
                         }
                     ]
                 },
                 {
-                    "id": "LayoutViewport",
-                    "description": "Layout viewport position and dimensions.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "pageX",
-                            "description": "Horizontal offset relative to the document (CSS pixels).",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "pageY",
-                            "description": "Vertical offset relative to the document (CSS pixels).",
-                            "type": "integer"
-                        },
+                    "name": "setDocumentContent",
+                    "description": "Sets given markup as the document's HTML.",
+                    "parameters": [
                         {
-                            "name": "clientWidth",
-                            "description": "Width (CSS pixels), excludes scrollbar if present.",
-                            "type": "integer"
+                            "name": "frameId",
+                            "description": "Frame id to set HTML for.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "clientHeight",
-                            "description": "Height (CSS pixels), excludes scrollbar if present.",
-                            "type": "integer"
+                            "name": "html",
+                            "description": "HTML content to set.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "VisualViewport",
-                    "description": "Visual viewport position, dimensions, and scale.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "offsetX",
-                            "description": "Horizontal offset relative to the layout viewport (CSS pixels).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "offsetY",
-                            "description": "Vertical offset relative to the layout viewport (CSS pixels).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "pageX",
-                            "description": "Horizontal offset relative to the document (CSS pixels).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "pageY",
-                            "description": "Vertical offset relative to the document (CSS pixels).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "clientWidth",
-                            "description": "Width (CSS pixels), excludes scrollbar if present.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "clientHeight",
-                            "description": "Height (CSS pixels), excludes scrollbar if present.",
-                            "type": "number"
-                        },
+                    "name": "setDownloadBehavior",
+                    "description": "Set the behavior when downloading a file.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "scale",
-                            "description": "Scale relative to the ideal viewport (size at width=device-width).",
-                            "type": "number"
+                            "name": "behavior",
+                            "description": "Whether to allow all or deny all download requests, or use default Chrome behavior if\navailable (otherwise deny).",
+                            "type": "string",
+                            "enum": [
+                                "deny",
+                                "allow",
+                                "default"
+                            ]
                         },
                         {
-                            "name": "zoom",
-                            "description": "Page zoom factor (CSS to device independent pixels ratio).",
+                            "name": "downloadPath",
+                            "description": "The default path to save downloaded files to. This is required if behavior is set to 'allow'",
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "Viewport",
-                    "description": "Viewport for capturing screenshot.",
-                    "type": "object",
-                    "properties": [
+                    "name": "setGeolocationOverride",
+                    "description": "Overrides the Geolocation Position or Error. Omitting any of the parameters emulates position\nunavailable.",
+                    "deprecated": true,
+                    "redirect": "Emulation",
+                    "parameters": [
                         {
-                            "name": "x",
-                            "description": "X offset in device independent pixels (dip).",
+                            "name": "latitude",
+                            "description": "Mock latitude",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "y",
-                            "description": "Y offset in device independent pixels (dip).",
+                            "name": "longitude",
+                            "description": "Mock longitude",
+                            "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "width",
-                            "description": "Rectangle width in device independent pixels (dip).",
+                            "name": "accuracy",
+                            "description": "Mock accuracy",
+                            "optional": true,
                             "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "setLifecycleEventsEnabled",
+                    "description": "Controls whether page will emit lifecycle events.",
+                    "parameters": [
                         {
-                            "name": "height",
-                            "description": "Rectangle height in device independent pixels (dip).",
-                            "type": "number"
+                            "name": "enabled",
+                            "description": "If true, starts emitting lifecycle events.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setTouchEmulationEnabled",
+                    "description": "Toggles mouse event-based touch event emulation.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "redirect": "Emulation",
+                    "parameters": [
+                        {
+                            "name": "enabled",
+                            "description": "Whether the touch event emulation should be enabled.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "scale",
-                            "description": "Page scale factor.",
-                            "type": "number"
+                            "name": "configuration",
+                            "description": "Touch/gesture events configuration. Default: current platform.",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "mobile",
+                                "desktop"
+                            ]
                         }
                     ]
                 },
                 {
-                    "id": "FontFamilies",
-                    "description": "Generic font families collection.",
+                    "name": "startScreencast",
+                    "description": "Starts sending each frame using the `screencastFrame` event.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
-                            "name": "standard",
-                            "description": "The standard font-family.",
+                            "name": "format",
+                            "description": "Image compression format.",
                             "optional": true,
-                            "type": "string"
+                            "type": "string",
+                            "enum": [
+                                "jpeg",
+                                "png"
+                            ]
                         },
                         {
-                            "name": "fixed",
-                            "description": "The fixed font-family.",
+                            "name": "quality",
+                            "description": "Compression quality from range [0..100].",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "serif",
-                            "description": "The serif font-family.",
+                            "name": "maxWidth",
+                            "description": "Maximum screenshot width.",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "sansSerif",
-                            "description": "The sansSerif font-family.",
+                            "name": "maxHeight",
+                            "description": "Maximum screenshot height.",
                             "optional": true,
-                            "type": "string"
+                            "type": "integer"
                         },
                         {
-                            "name": "cursive",
-                            "description": "The cursive font-family.",
+                            "name": "everyNthFrame",
+                            "description": "Send every n-th frame.",
                             "optional": true,
-                            "type": "string"
-                        },
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "stopLoading",
+                    "description": "Force the page stop all navigations and pending resource fetches."
+                },
+                {
+                    "name": "crash",
+                    "description": "Crashes renderer on the IO thread, generates minidumps.",
+                    "experimental": true
+                },
+                {
+                    "name": "close",
+                    "description": "Tries to close page, running its beforeunload hooks, if any."
+                },
+                {
+                    "name": "setWebLifecycleState",
+                    "description": "Tries to update the web lifecycle state of the page.\nIt will transition the page to the given state according to:\nhttps://github.com/WICG/web-lifecycle/",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "fantasy",
-                            "description": "The fantasy font-family.",
-                            "optional": true,
+                            "name": "state",
+                            "description": "Target lifecycle state",
+                            "type": "string",
+                            "enum": [
+                                "frozen",
+                                "active"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "name": "stopScreencast",
+                    "description": "Stops sending each frame in the `screencastFrame`.",
+                    "experimental": true
+                },
+                {
+                    "name": "produceCompilationCache",
+                    "description": "Requests backend to produce compilation cache for the specified scripts.\n`scripts` are appended to the list of scripts for which the cache\nwould be produced. The list may be reset during page navigation.\nWhen script with a matching URL is encountered, the cache is optionally\nproduced upon backend discretion, based on internal heuristics.\nSee also: `Page.compilationCacheProduced`.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "scripts",
+                            "type": "array",
+                            "items": {
+                                "$ref": "CompilationCacheParams"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "addCompilationCache",
+                    "description": "Seeds compilation cache for given url. Compilation cache does not survive\ncross-process navigation.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "url",
                             "type": "string"
                         },
                         {
-                            "name": "pictograph",
-                            "description": "The pictograph font-family.",
-                            "optional": true,
+                            "name": "data",
+                            "description": "Base64-encoded data (Encoded as a base64 string when passed over JSON)",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "FontSizes",
-                    "description": "Default font sizes.",
+                    "name": "clearCompilationCache",
+                    "description": "Clears seeded compilation cache.",
+                    "experimental": true
+                },
+                {
+                    "name": "setSPCTransactionMode",
+                    "description": "Sets the Secure Payment Confirmation transaction mode.\nhttps://w3c.github.io/secure-payment-confirmation/#sctn-automation-set-spc-transaction-mode",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
-                            "name": "standard",
-                            "description": "Default standard font size.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "mode",
+                            "type": "string",
+                            "enum": [
+                                "none",
+                                "autoAccept",
+                                "autoChooseToAuthAnotherWay",
+                                "autoReject",
+                                "autoOptOut"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "name": "setRPHRegistrationMode",
+                    "description": "Extensions for Custom Handlers API:\nhttps://html.spec.whatwg.org/multipage/system-state.html#rph-automation",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "mode",
+                            "type": "string",
+                            "enum": [
+                                "none",
+                                "autoAccept",
+                                "autoReject"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "name": "generateTestReport",
+                    "description": "Generates a report for testing.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "message",
+                            "description": "Message to be displayed in the report.",
+                            "type": "string"
                         },
                         {
-                            "name": "fixed",
-                            "description": "Default fixed font size.",
+                            "name": "group",
+                            "description": "Specifies the endpoint group to deliver the report to.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "ClientNavigationReason",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "formSubmissionGet",
-                        "formSubmissionPost",
-                        "httpHeaderRefresh",
-                        "scriptInitiated",
-                        "metaTagRefresh",
-                        "pageBlockInterstitial",
-                        "reload",
-                        "anchorClick"
+                    "name": "waitForDebugger",
+                    "description": "Pauses page execution. Can be resumed using generic Runtime.runIfWaitingForDebugger.",
+                    "experimental": true
+                },
+                {
+                    "name": "setInterceptFileChooserDialog",
+                    "description": "Intercept file chooser requests and transfer control to protocol clients.\nWhen file chooser interception is enabled, native file chooser dialog is not shown.\nInstead, a protocol event `Page.fileChooserOpened` is emitted.",
+                    "parameters": [
+                        {
+                            "name": "enabled",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "cancel",
+                            "description": "If true, cancels the dialog by emitting relevant events (if any)\nin addition to not showing it if the interception is enabled\n(default: false).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        }
                     ]
                 },
                 {
-                    "id": "ClientNavigationDisposition",
+                    "name": "setPrerenderingAllowed",
+                    "description": "Enable/disable prerendering manually.\n\nThis command is a short-term solution for https://crbug.com/1440085.\nSee https://docs.google.com/document/d/12HVmFxYj5Jc-eJr5OmWsa2bqTJsbgGLKI6ZIyx0_wpA\nfor more details.\n\nTODO(https://crbug.com/1440085): Remove this once Puppeteer supports tab targets.",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "currentTab",
-                        "newTab",
-                        "newWindow",
-                        "download"
+                    "parameters": [
+                        {
+                            "name": "isAllowed",
+                            "type": "boolean"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "domContentEventFired",
+                    "parameters": [
+                        {
+                            "name": "timestamp",
+                            "$ref": "Network.MonotonicTime"
+                        }
                     ]
                 },
                 {
-                    "id": "InstallabilityErrorArgument",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "fileChooserOpened",
+                    "description": "Emitted only when `page.interceptFileChooser` is enabled.",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "description": "Argument name (e.g. name:'minimum-icon-size-in-pixels').",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame containing input node.",
+                            "experimental": true,
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "value",
-                            "description": "Argument value (e.g. value:'64').",
-                            "type": "string"
+                            "name": "mode",
+                            "description": "Input mode.",
+                            "type": "string",
+                            "enum": [
+                                "selectSingle",
+                                "selectMultiple"
+                            ]
+                        },
+                        {
+                            "name": "backendNodeId",
+                            "description": "Input node id. Only present for file choosers opened via an `<input type=\"file\">` element.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
                         }
                     ]
                 },
                 {
-                    "id": "InstallabilityError",
-                    "description": "The installability error",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "frameAttached",
+                    "description": "Fired when frame has been attached to its parent.",
+                    "parameters": [
                         {
-                            "name": "errorId",
-                            "description": "The error id (e.g. 'manifest-missing-suitable-icon').",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame that has been attached.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "errorArguments",
-                            "description": "The list of error arguments (e.g. {name:'minimum-icon-size-in-pixels', value:'64'}).",
-                            "type": "array",
-                            "items": {
-                                "$ref": "InstallabilityErrorArgument"
-                            }
+                            "name": "parentFrameId",
+                            "description": "Parent frame identifier.",
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "stack",
+                            "description": "JavaScript stack trace of when frame was attached, only set if frame initiated from script.",
+                            "optional": true,
+                            "$ref": "Runtime.StackTrace"
                         }
                     ]
                 },
                 {
-                    "id": "ReferrerPolicy",
-                    "description": "The referring-policy used for the navigation.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "noReferrer",
-                        "noReferrerWhenDowngrade",
-                        "origin",
-                        "originWhenCrossOrigin",
-                        "sameOrigin",
-                        "strictOrigin",
-                        "strictOriginWhenCrossOrigin",
-                        "unsafeUrl"
+                    "name": "frameClearedScheduledNavigation",
+                    "description": "Fired when frame no longer has a scheduled navigation.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Id of the frame that has cleared its scheduled navigation.",
+                            "$ref": "FrameId"
+                        }
                     ]
                 },
                 {
-                    "id": "CompilationCacheParams",
-                    "description": "Per-script compilation cache parameters for `Page.produceCompilationCache`",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "frameDetached",
+                    "description": "Fired when frame has been detached from its parent.",
+                    "parameters": [
                         {
-                            "name": "url",
-                            "description": "The URL of the script to produce a compilation cache entry for.",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame that has been detached.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "eager",
-                            "description": "A hint to the backend whether eager compilation is recommended.\n(the actual compilation mode used is upon backend discretion).",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "reason",
+                            "experimental": true,
+                            "type": "string",
+                            "enum": [
+                                "remove",
+                                "swap"
+                            ]
                         }
                     ]
                 },
                 {
-                    "id": "NavigationType",
-                    "description": "The type of a frameNavigated event.",
-                    "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "Navigation",
-                        "BackForwardCacheRestore"
-                    ]
-                },
-                {
-                    "id": "BackForwardCacheNotRestoredReason",
-                    "description": "List of not restored reasons for back-forward cache.",
+                    "name": "frameSubtreeWillBeDetached",
+                    "description": "Fired before frame subtree is detached. Emitted before any frame of the\nsubtree is actually detached.",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "NotMainFrame",
-                        "BackForwardCacheDisabled",
-                        "RelatedActiveContentsExist",
-                        "HTTPStatusNotOK",
-                        "SchemeNotHTTPOrHTTPS",
-                        "Loading",
-                        "WasGrantedMediaAccess",
-                        "DisableForRenderFrameHostCalled",
-                        "DomainNotAllowed",
-                        "HTTPMethodNotGET",
-                        "SubframeIsNavigating",
-                        "Timeout",
-                        "CacheLimit",
-                        "JavaScriptExecution",
-                        "RendererProcessKilled",
-                        "RendererProcessCrashed",
-                        "GrantedMediaStreamAccess",
-                        "SchedulerTrackedFeatureUsed",
-                        "ConflictingBrowsingInstance",
-                        "CacheFlushed",
-                        "ServiceWorkerVersionActivation",
-                        "SessionRestored",
-                        "ServiceWorkerPostMessage",
-                        "EnteredBackForwardCacheBeforeServiceWorkerHostAdded",
-                        "RenderFrameHostReused_SameSite",
-                        "RenderFrameHostReused_CrossSite",
-                        "ServiceWorkerClaim",
-                        "IgnoreEventAndEvict",
-                        "HaveInnerContents",
-                        "TimeoutPuttingInCache",
-                        "BackForwardCacheDisabledByLowMemory",
-                        "BackForwardCacheDisabledByCommandLine",
-                        "NetworkRequestDatapipeDrainedAsBytesConsumer",
-                        "NetworkRequestRedirected",
-                        "NetworkRequestTimeout",
-                        "NetworkExceedsBufferLimit",
-                        "NavigationCancelledWhileRestoring",
-                        "NotMostRecentNavigationEntry",
-                        "BackForwardCacheDisabledForPrerender",
-                        "UserAgentOverrideDiffers",
-                        "ForegroundCacheLimit",
-                        "BrowsingInstanceNotSwapped",
-                        "BackForwardCacheDisabledForDelegate",
-                        "OptInUnloadHeaderNotPresent",
-                        "UnloadHandlerExistsInMainFrame",
-                        "UnloadHandlerExistsInSubFrame",
-                        "ServiceWorkerUnregistration",
-                        "CacheControlNoStore",
-                        "CacheControlNoStoreCookieModified",
-                        "CacheControlNoStoreHTTPOnlyCookieModified",
-                        "NoResponseHead",
-                        "Unknown",
-                        "ActivationNavigationsDisallowedForBug1234857",
-                        "WebSocket",
-                        "WebTransport",
-                        "WebRTC",
-                        "MainResourceHasCacheControlNoStore",
-                        "MainResourceHasCacheControlNoCache",
-                        "SubresourceHasCacheControlNoStore",
-                        "SubresourceHasCacheControlNoCache",
-                        "ContainsPlugins",
-                        "DocumentLoaded",
-                        "DedicatedWorkerOrWorklet",
-                        "OutstandingNetworkRequestOthers",
-                        "OutstandingIndexedDBTransaction",
-                        "RequestedNotificationsPermission",
-                        "RequestedMIDIPermission",
-                        "RequestedAudioCapturePermission",
-                        "RequestedVideoCapturePermission",
-                        "RequestedBackForwardCacheBlockedSensors",
-                        "RequestedBackgroundWorkPermission",
-                        "BroadcastChannel",
-                        "IndexedDBConnection",
-                        "WebXR",
-                        "SharedWorker",
-                        "WebLocks",
-                        "WebHID",
-                        "WebShare",
-                        "RequestedStorageAccessGrant",
-                        "WebNfc",
-                        "OutstandingNetworkRequestFetch",
-                        "OutstandingNetworkRequestXHR",
-                        "AppBanner",
-                        "Printing",
-                        "WebDatabase",
-                        "PictureInPicture",
-                        "Portal",
-                        "SpeechRecognizer",
-                        "IdleManager",
-                        "PaymentManager",
-                        "SpeechSynthesis",
-                        "KeyboardLock",
-                        "WebOTPService",
-                        "OutstandingNetworkRequestDirectSocket",
-                        "InjectedJavascript",
-                        "InjectedStyleSheet",
-                        "Dummy",
-                        "ContentSecurityHandler",
-                        "ContentWebAuthenticationAPI",
-                        "ContentFileChooser",
-                        "ContentSerial",
-                        "ContentFileSystemAccess",
-                        "ContentMediaDevicesDispatcherHost",
-                        "ContentWebBluetooth",
-                        "ContentWebUSB",
-                        "ContentMediaSession",
-                        "ContentMediaSessionService",
-                        "ContentScreenReader",
-                        "EmbedderPopupBlockerTabHelper",
-                        "EmbedderSafeBrowsingTriggeredPopupBlocker",
-                        "EmbedderSafeBrowsingThreatDetails",
-                        "EmbedderAppBannerManager",
-                        "EmbedderDomDistillerViewerSource",
-                        "EmbedderDomDistillerSelfDeletingRequestDelegate",
-                        "EmbedderOomInterventionTabHelper",
-                        "EmbedderOfflinePage",
-                        "EmbedderChromePasswordManagerClientBindCredentialManager",
-                        "EmbedderPermissionRequestManager",
-                        "EmbedderModalDialog",
-                        "EmbedderExtensions",
-                        "EmbedderExtensionMessaging",
-                        "EmbedderExtensionMessagingForOpenPort",
-                        "EmbedderExtensionSentMessageToCachedFrame"
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Id of the frame that is the root of the subtree that will be detached.",
+                            "$ref": "FrameId"
+                        }
                     ]
                 },
                 {
-                    "id": "BackForwardCacheNotRestoredReasonType",
-                    "description": "Types of not restored reasons for back-forward cache.",
+                    "name": "frameNavigated",
+                    "description": "Fired once navigation of the frame has completed. Frame is now associated with the new loader.",
+                    "parameters": [
+                        {
+                            "name": "frame",
+                            "description": "Frame object.",
+                            "$ref": "Frame"
+                        },
+                        {
+                            "name": "type",
+                            "experimental": true,
+                            "$ref": "NavigationType"
+                        }
+                    ]
+                },
+                {
+                    "name": "documentOpened",
+                    "description": "Fired when opening document to write to.",
                     "experimental": true,
-                    "type": "string",
-                    "enum": [
-                        "SupportPending",
-                        "PageSupportNeeded",
-                        "Circumstantial"
+                    "parameters": [
+                        {
+                            "name": "frame",
+                            "description": "Frame object.",
+                            "$ref": "Frame"
+                        }
                     ]
                 },
                 {
-                    "id": "BackForwardCacheNotRestoredExplanation",
+                    "name": "frameResized",
+                    "experimental": true
+                },
+                {
+                    "name": "frameStartedNavigating",
+                    "description": "Fired when a navigation starts. This event is fired for both\nrenderer-initiated and browser-initiated navigations. For renderer-initiated\nnavigations, the event is fired after `frameRequestedNavigation`.\nNavigation may still be cancelled after the event is issued. Multiple events\ncan be fired for a single navigation, for example, when a same-document\nnavigation becomes a cross-document navigation (such as in the case of a\nframeset).",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
                         {
-                            "name": "type",
-                            "description": "Type of the reason",
-                            "$ref": "BackForwardCacheNotRestoredReasonType"
+                            "name": "frameId",
+                            "description": "ID of the frame that is being navigated.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "reason",
-                            "description": "Not restored reason",
-                            "$ref": "BackForwardCacheNotRestoredReason"
+                            "name": "url",
+                            "description": "The URL the navigation started with. The final URL can be different.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "loaderId",
+                            "description": "Loader identifier. Even though it is present in case of same-document\nnavigation, the previously committed loaderId would not change unless\nthe navigation changes from a same-document to a cross-document\nnavigation.",
+                            "$ref": "Network.LoaderId"
+                        },
+                        {
+                            "name": "navigationType",
+                            "type": "string",
+                            "enum": [
+                                "reload",
+                                "reloadBypassingCache",
+                                "restore",
+                                "restoreWithPost",
+                                "historySameDocument",
+                                "historyDifferentDocument",
+                                "sameDocument",
+                                "differentDocument"
+                            ]
                         }
                     ]
                 },
                 {
-                    "id": "BackForwardCacheNotRestoredExplanationTree",
+                    "name": "frameRequestedNavigation",
+                    "description": "Fired when a renderer-initiated navigation is requested.\nNavigation may still be cancelled after the event is issued.",
                     "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Id of the frame that is being navigated.",
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "reason",
+                            "description": "The reason for the navigation.",
+                            "$ref": "ClientNavigationReason"
+                        },
                         {
                             "name": "url",
-                            "description": "URL of each frame",
+                            "description": "The destination URL for the requested navigation.",
                             "type": "string"
                         },
                         {
-                            "name": "explanations",
-                            "description": "Not restored reasons of each frame",
-                            "type": "array",
-                            "items": {
-                                "$ref": "BackForwardCacheNotRestoredExplanation"
-                            }
+                            "name": "disposition",
+                            "description": "The disposition for the navigation.",
+                            "$ref": "ClientNavigationDisposition"
+                        }
+                    ]
+                },
+                {
+                    "name": "frameScheduledNavigation",
+                    "description": "Fired when frame schedules a potential navigation.",
+                    "deprecated": true,
+                    "parameters": [
+                        {
+                            "name": "frameId",
+                            "description": "Id of the frame that has scheduled a navigation.",
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "children",
-                            "description": "Array of children frame",
-                            "type": "array",
-                            "items": {
-                                "$ref": "BackForwardCacheNotRestoredExplanationTree"
-                            }
+                            "name": "delay",
+                            "description": "Delay (in seconds) until the navigation is scheduled to begin. The navigation is not\nguaranteed to start.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "reason",
+                            "description": "The reason for the navigation.",
+                            "$ref": "ClientNavigationReason"
+                        },
+                        {
+                            "name": "url",
+                            "description": "The destination URL for the scheduled navigation.",
+                            "type": "string"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "addScriptToEvaluateOnLoad",
-                    "description": "Deprecated, please use addScriptToEvaluateOnNewDocument instead.",
+                    "name": "frameStartedLoading",
+                    "description": "Fired when frame has started loading.",
                     "experimental": true,
-                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "scriptSource",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame that has started loading.",
+                            "$ref": "FrameId"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "name": "frameStoppedLoading",
+                    "description": "Fired when frame has stopped loading.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "identifier",
-                            "description": "Identifier of the added script.",
-                            "$ref": "ScriptIdentifier"
+                            "name": "frameId",
+                            "description": "Id of the frame that has stopped loading.",
+                            "$ref": "FrameId"
                         }
                     ]
                 },
                 {
-                    "name": "addScriptToEvaluateOnNewDocument",
-                    "description": "Evaluates given script in every frame upon creation (before loading frame's scripts).",
+                    "name": "downloadWillBegin",
+                    "description": "Fired when page is about to start a download.\nDeprecated. Use Browser.downloadWillBegin instead.",
+                    "experimental": true,
+                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "source",
+                            "name": "frameId",
+                            "description": "Id of the frame that caused download to begin.",
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "guid",
+                            "description": "Global unique identifier of the download.",
                             "type": "string"
                         },
                         {
-                            "name": "worldName",
-                            "description": "If specified, creates an isolated world with the given name and evaluates given script in it.\nThis world name will be used as the ExecutionContextDescription::name when the corresponding\nevent is emitted.",
-                            "experimental": true,
-                            "optional": true,
+                            "name": "url",
+                            "description": "URL of the resource being downloaded.",
                             "type": "string"
                         },
                         {
-                            "name": "includeCommandLineAPI",
-                            "description": "Specifies whether command line API should be available to the script, defaults\nto false.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "suggestedFilename",
+                            "description": "Suggested file name of the resource (the actual name of the file saved on disk may differ).",
+                            "type": "string"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "name": "downloadProgress",
+                    "description": "Fired when download makes progress. Last call has |done| == true.\nDeprecated. Use Browser.downloadProgress instead.",
+                    "experimental": true,
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "identifier",
-                            "description": "Identifier of the added script.",
-                            "$ref": "ScriptIdentifier"
+                            "name": "guid",
+                            "description": "Global unique identifier of the download.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "totalBytes",
+                            "description": "Total expected bytes to download.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "receivedBytes",
+                            "description": "Total bytes received.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "state",
+                            "description": "Download status.",
+                            "type": "string",
+                            "enum": [
+                                "inProgress",
+                                "completed",
+                                "canceled"
+                            ]
                         }
                     ]
                 },
                 {
-                    "name": "bringToFront",
-                    "description": "Brings page to front (activates tab)."
+                    "name": "interstitialHidden",
+                    "description": "Fired when interstitial page was hidden"
                 },
                 {
-                    "name": "captureScreenshot",
-                    "description": "Capture page screenshot.",
+                    "name": "interstitialShown",
+                    "description": "Fired when interstitial page was shown"
+                },
+                {
+                    "name": "javascriptDialogClosed",
+                    "description": "Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) has been\nclosed.",
                     "parameters": [
                         {
-                            "name": "format",
-                            "description": "Image compression format (defaults to png).",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "jpeg",
-                                "png",
-                                "webp"
-                            ]
+                            "name": "frameId",
+                            "description": "Frame id.",
+                            "experimental": true,
+                            "$ref": "FrameId"
+                        },
+                        {
+                            "name": "result",
+                            "description": "Whether dialog was confirmed.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "userInput",
+                            "description": "User input in case of prompt.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "javascriptDialogOpening",
+                    "description": "Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) is about to\nopen.",
+                    "parameters": [
+                        {
+                            "name": "url",
+                            "description": "Frame url.",
+                            "type": "string"
                         },
                         {
-                            "name": "quality",
-                            "description": "Compression quality from range [0..100] (jpeg only).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "frameId",
+                            "description": "Frame id.",
+                            "experimental": true,
+                            "$ref": "FrameId"
                         },
                         {
-                            "name": "clip",
-                            "description": "Capture the screenshot of a given region only.",
-                            "optional": true,
-                            "$ref": "Viewport"
+                            "name": "message",
+                            "description": "Message that will be displayed by the dialog.",
+                            "type": "string"
                         },
                         {
-                            "name": "fromSurface",
-                            "description": "Capture the screenshot from the surface, rather than the view. Defaults to true.",
-                            "experimental": true,
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "type",
+                            "description": "Dialog type.",
+                            "$ref": "DialogType"
                         },
                         {
-                            "name": "captureBeyondViewport",
-                            "description": "Capture the screenshot beyond the viewport. Defaults to false.",
-                            "experimental": true,
-                            "optional": true,
+                            "name": "hasBrowserHandler",
+                            "description": "True iff browser is capable showing or acting on the given dialog. When browser has no\ndialog handler for given target, calling alert while Page domain is engaged will stall\nthe page execution. Execution can be resumed via calling Page.handleJavaScriptDialog.",
                             "type": "boolean"
-                        }
-                    ],
-                    "returns": [
+                        },
                         {
-                            "name": "data",
-                            "description": "Base64-encoded image data. (Encoded as a base64 string when passed over JSON)",
+                            "name": "defaultPrompt",
+                            "description": "Default dialog prompt.",
+                            "optional": true,
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "captureSnapshot",
-                    "description": "Returns a snapshot of the page as a string. For MHTML format, the serialization includes\niframes, shadow DOM, external resources, and element-inline styles.",
-                    "experimental": true,
+                    "name": "lifecycleEvent",
+                    "description": "Fired for lifecycle events (navigation, load, paint, etc) in the current\ntarget (including local frames).",
                     "parameters": [
                         {
-                            "name": "format",
-                            "description": "Format (defaults to mhtml).",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "mhtml"
-                            ]
-                        }
-                    ],
-                    "returns": [
+                            "name": "frameId",
+                            "description": "Id of the frame.",
+                            "$ref": "FrameId"
+                        },
                         {
-                            "name": "data",
-                            "description": "Serialized page data.",
+                            "name": "loaderId",
+                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
+                            "$ref": "Network.LoaderId"
+                        },
+                        {
+                            "name": "name",
                             "type": "string"
+                        },
+                        {
+                            "name": "timestamp",
+                            "$ref": "Network.MonotonicTime"
                         }
                     ]
                 },
                 {
-                    "name": "clearDeviceMetricsOverride",
-                    "description": "Clears the overridden device metrics.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "redirect": "Emulation"
-                },
-                {
-                    "name": "clearDeviceOrientationOverride",
-                    "description": "Clears the overridden Device Orientation.",
+                    "name": "backForwardCacheNotUsed",
+                    "description": "Fired for failed bfcache history navigations if BackForwardCache feature is enabled. Do\nnot assume any ordering with the Page.frameNavigated event. This event is fired only for\nmain-frame history navigation where the document changes (non-same-document navigations),\nwhen bfcache navigation fails.",
                     "experimental": true,
-                    "deprecated": true,
-                    "redirect": "DeviceOrientation"
-                },
-                {
-                    "name": "clearGeolocationOverride",
-                    "description": "Clears the overridden Geolocation Position and Error.",
-                    "deprecated": true,
-                    "redirect": "Emulation"
-                },
-                {
-                    "name": "createIsolatedWorld",
-                    "description": "Creates an isolated world for the given frame.",
                     "parameters": [
+                        {
+                            "name": "loaderId",
+                            "description": "The loader id for the associated navigation.",
+                            "$ref": "Network.LoaderId"
+                        },
                         {
                             "name": "frameId",
-                            "description": "Id of the frame in which the isolated world should be created.",
+                            "description": "The frame id of the associated frame.",
                             "$ref": "FrameId"
                         },
                         {
-                            "name": "worldName",
-                            "description": "An optional name which is reported in the Execution Context.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "notRestoredExplanations",
+                            "description": "Array of reasons why the page could not be cached. This must not be empty.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "BackForwardCacheNotRestoredExplanation"
+                            }
                         },
                         {
-                            "name": "grantUniveralAccess",
-                            "description": "Whether or not universal access should be granted to the isolated world. This is a powerful\noption, use with caution.",
+                            "name": "notRestoredExplanationsTree",
+                            "description": "Tree structure of reasons why the page could not be cached for each frame.",
                             "optional": true,
-                            "type": "boolean"
+                            "$ref": "BackForwardCacheNotRestoredExplanationTree"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "name": "loadEventFired",
+                    "parameters": [
                         {
-                            "name": "executionContextId",
-                            "description": "Execution context of the isolated world.",
-                            "$ref": "Runtime.ExecutionContextId"
+                            "name": "timestamp",
+                            "$ref": "Network.MonotonicTime"
                         }
                     ]
                 },
                 {
-                    "name": "deleteCookie",
-                    "description": "Deletes browser cookie with given name, domain and path.",
+                    "name": "navigatedWithinDocument",
+                    "description": "Fired when same-document navigation happens, e.g. due to history API usage or anchor navigation.",
                     "experimental": true,
-                    "deprecated": true,
-                    "redirect": "Network",
                     "parameters": [
                         {
-                            "name": "cookieName",
-                            "description": "Name of the cookie to remove.",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Id of the frame.",
+                            "$ref": "FrameId"
                         },
                         {
                             "name": "url",
-                            "description": "URL to match cooke domain and path.",
+                            "description": "Frame's new url.",
                             "type": "string"
+                        },
+                        {
+                            "name": "navigationType",
+                            "description": "Navigation type",
+                            "type": "string",
+                            "enum": [
+                                "fragment",
+                                "historyApi",
+                                "other"
+                            ]
                         }
                     ]
                 },
                 {
-                    "name": "disable",
-                    "description": "Disables page domain notifications."
+                    "name": "screencastFrame",
+                    "description": "Compressed image data requested by the `startScreencast`.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "data",
+                            "description": "Base64-encoded compressed image. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
+                        },
+                        {
+                            "name": "metadata",
+                            "description": "Screencast frame metadata.",
+                            "$ref": "ScreencastFrameMetadata"
+                        },
+                        {
+                            "name": "sessionId",
+                            "description": "Frame number.",
+                            "type": "integer"
+                        }
+                    ]
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables page domain notifications."
+                    "name": "screencastVisibilityChanged",
+                    "description": "Fired when the page with currently enabled screencast was shown or hidden `.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "visible",
+                            "description": "True if the page is visible.",
+                            "type": "boolean"
+                        }
+                    ]
                 },
                 {
-                    "name": "getAppManifest",
-                    "returns": [
+                    "name": "windowOpen",
+                    "description": "Fired when a new window is going to be opened, via window.open(), link click, form submission,\netc.",
+                    "parameters": [
                         {
                             "name": "url",
-                            "description": "Manifest location.",
+                            "description": "The URL for the new window.",
                             "type": "string"
                         },
                         {
-                            "name": "errors",
+                            "name": "windowName",
+                            "description": "Window name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "windowFeatures",
+                            "description": "An array of enabled window features.",
                             "type": "array",
                             "items": {
-                                "$ref": "AppManifestError"
+                                "type": "string"
                             }
                         },
                         {
-                            "name": "data",
-                            "description": "Manifest content.",
-                            "optional": true,
+                            "name": "userGesture",
+                            "description": "Whether or not it was triggered by user gesture.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "compilationCacheProduced",
+                    "description": "Issued for every compilation cache generated.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "url",
                             "type": "string"
                         },
                         {
-                            "name": "parsed",
-                            "description": "Parsed manifest properties",
-                            "experimental": true,
-                            "optional": true,
-                            "$ref": "AppManifestParsedProperties"
+                            "name": "data",
+                            "description": "Base64-encoded data (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
                         }
                     ]
-                },
+                }
+            ]
+        },
+        {
+            "domain": "Performance",
+            "types": [
                 {
-                    "name": "getInstallabilityErrors",
-                    "experimental": true,
-                    "returns": [
+                    "id": "Metric",
+                    "description": "Run-time execution metric.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "installabilityErrors",
-                            "type": "array",
-                            "items": {
-                                "$ref": "InstallabilityError"
-                            }
+                            "name": "name",
+                            "description": "Metric name.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Metric value.",
+                            "type": "number"
                         }
                     ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disable collecting and reporting metrics."
                 },
                 {
-                    "name": "getManifestIcons",
-                    "experimental": true,
-                    "returns": [
+                    "name": "enable",
+                    "description": "Enable collecting and reporting metrics.",
+                    "parameters": [
                         {
-                            "name": "primaryIcon",
+                            "name": "timeDomain",
+                            "description": "Time domain to use for collecting and reporting duration metrics.",
                             "optional": true,
-                            "type": "string"
+                            "type": "string",
+                            "enum": [
+                                "timeTicks",
+                                "threadTicks"
+                            ]
                         }
                     ]
                 },
                 {
-                    "name": "getAppId",
-                    "description": "Returns the unique (PWA) app id.\nOnly returns values if the feature flag 'WebAppEnableManifestId' is enabled",
+                    "name": "setTimeDomain",
+                    "description": "Sets time domain to use for collecting and reporting duration metrics.\nNote that this must be called before enabling metrics collection. Calling\nthis method while metrics collection is enabled returns an error.",
                     "experimental": true,
-                    "returns": [
-                        {
-                            "name": "appId",
-                            "description": "App id, either from manifest's id attribute or computed from start_url",
-                            "optional": true,
-                            "type": "string"
-                        },
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "recommendedId",
-                            "description": "Recommendation for manifest's id attribute to match current id computed from start_url",
-                            "optional": true,
-                            "type": "string"
+                            "name": "timeDomain",
+                            "description": "Time domain",
+                            "type": "string",
+                            "enum": [
+                                "timeTicks",
+                                "threadTicks"
+                            ]
                         }
                     ]
                 },
                 {
-                    "name": "getCookies",
-                    "description": "Returns all browser cookies. Depending on the backend support, will return detailed cookie\ninformation in the `cookies` field.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "redirect": "Network",
+                    "name": "getMetrics",
+                    "description": "Retrieve current values of run-time metrics.",
                     "returns": [
                         {
-                            "name": "cookies",
-                            "description": "Array of cookie objects.",
+                            "name": "metrics",
+                            "description": "Current values for run-time metrics.",
                             "type": "array",
                             "items": {
-                                "$ref": "Network.Cookie"
+                                "$ref": "Metric"
                             }
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "getFrameTree",
-                    "description": "Returns present frame tree structure.",
-                    "returns": [
+                    "name": "metrics",
+                    "description": "Current values of the metrics.",
+                    "parameters": [
                         {
-                            "name": "frameTree",
-                            "description": "Present frame tree structure.",
-                            "$ref": "FrameTree"
+                            "name": "metrics",
+                            "description": "Current values of the metrics.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Metric"
+                            }
+                        },
+                        {
+                            "name": "title",
+                            "description": "Timestamp title.",
+                            "type": "string"
                         }
                     ]
-                },
+                }
+            ]
+        },
+        {
+            "domain": "PerformanceTimeline",
+            "description": "Reporting of performance timeline events, as specified in\nhttps://w3c.github.io/performance-timeline/#dom-performanceobserver.",
+            "experimental": true,
+            "dependencies": [
+                "DOM",
+                "Network"
+            ],
+            "types": [
                 {
-                    "name": "getLayoutMetrics",
-                    "description": "Returns metrics relating to the layouting of the page, such as viewport bounds/scale.",
-                    "returns": [
-                        {
-                            "name": "layoutViewport",
-                            "description": "Deprecated metrics relating to the layout viewport. Can be in DP or in CSS pixels depending on the `enable-use-zoom-for-dsf` flag. Use `cssLayoutViewport` instead.",
-                            "deprecated": true,
-                            "$ref": "LayoutViewport"
-                        },
+                    "id": "LargestContentfulPaint",
+                    "description": "See https://github.com/WICG/LargestContentfulPaint and largest_contentful_paint.idl",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "visualViewport",
-                            "description": "Deprecated metrics relating to the visual viewport. Can be in DP or in CSS pixels depending on the `enable-use-zoom-for-dsf` flag. Use `cssVisualViewport` instead.",
-                            "deprecated": true,
-                            "$ref": "VisualViewport"
+                            "name": "renderTime",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "contentSize",
-                            "description": "Deprecated size of scrollable area. Can be in DP or in CSS pixels depending on the `enable-use-zoom-for-dsf` flag. Use `cssContentSize` instead.",
-                            "deprecated": true,
-                            "$ref": "DOM.Rect"
+                            "name": "loadTime",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "cssLayoutViewport",
-                            "description": "Metrics relating to the layout viewport in CSS pixels.",
-                            "$ref": "LayoutViewport"
+                            "name": "size",
+                            "description": "The number of pixels being painted.",
+                            "type": "number"
                         },
                         {
-                            "name": "cssVisualViewport",
-                            "description": "Metrics relating to the visual viewport in CSS pixels.",
-                            "$ref": "VisualViewport"
+                            "name": "elementId",
+                            "description": "The id attribute of the element, if available.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "cssContentSize",
-                            "description": "Size of scrollable area in CSS pixels.",
-                            "$ref": "DOM.Rect"
-                        }
-                    ]
-                },
-                {
-                    "name": "getNavigationHistory",
-                    "description": "Returns navigation history for the current page.",
-                    "returns": [
-                        {
-                            "name": "currentIndex",
-                            "description": "Index of the current navigation history entry.",
-                            "type": "integer"
+                            "name": "url",
+                            "description": "The URL of the image (may be trimmed).",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "entries",
-                            "description": "Array of navigation history entries.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "NavigationEntry"
-                            }
+                            "name": "nodeId",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
                         }
                     ]
                 },
                 {
-                    "name": "resetNavigationHistory",
-                    "description": "Resets navigation history for the current page."
-                },
-                {
-                    "name": "getResourceContent",
-                    "description": "Returns content of the given resource.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "LayoutShiftAttribution",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "frameId",
-                            "description": "Frame id to get resource for.",
-                            "$ref": "FrameId"
+                            "name": "previousRect",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "url",
-                            "description": "URL of the resource to get content for.",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "content",
-                            "description": "Resource content.",
-                            "type": "string"
+                            "name": "currentRect",
+                            "$ref": "DOM.Rect"
                         },
                         {
-                            "name": "base64Encoded",
-                            "description": "True, if content was served as base64.",
-                            "type": "boolean"
+                            "name": "nodeId",
+                            "optional": true,
+                            "$ref": "DOM.BackendNodeId"
                         }
                     ]
                 },
                 {
-                    "name": "getResourceTree",
-                    "description": "Returns present frame / resource tree structure.",
-                    "experimental": true,
-                    "returns": [
+                    "id": "LayoutShift",
+                    "description": "See https://wicg.github.io/layout-instability/#sec-layout-shift and layout_shift.idl",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "frameTree",
-                            "description": "Present frame / resource tree structure.",
-                            "$ref": "FrameResourceTree"
-                        }
-                    ]
-                },
-                {
-                    "name": "handleJavaScriptDialog",
-                    "description": "Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).",
-                    "parameters": [
+                            "name": "value",
+                            "description": "Score increment produced by this event.",
+                            "type": "number"
+                        },
                         {
-                            "name": "accept",
-                            "description": "Whether to accept or dismiss the dialog.",
+                            "name": "hadRecentInput",
                             "type": "boolean"
                         },
                         {
-                            "name": "promptText",
-                            "description": "The text to enter into the dialog prompt before accepting. Used only if this is a prompt\ndialog.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "lastInputTime",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "sources",
+                            "type": "array",
+                            "items": {
+                                "$ref": "LayoutShiftAttribution"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "navigate",
-                    "description": "Navigates current page to the given URL.",
-                    "parameters": [
+                    "id": "TimelineEvent",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "url",
-                            "description": "URL to navigate the page to.",
-                            "type": "string"
+                            "name": "frameId",
+                            "description": "Identifies the frame that this event is related to. Empty for non-frame targets.",
+                            "$ref": "Page.FrameId"
                         },
                         {
-                            "name": "referrer",
-                            "description": "Referrer URL.",
-                            "optional": true,
+                            "name": "type",
+                            "description": "The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype\nThis determines which of the optional \"details\" fields is present.",
                             "type": "string"
                         },
                         {
-                            "name": "transitionType",
-                            "description": "Intended transition type.",
-                            "optional": true,
-                            "$ref": "TransitionType"
-                        },
-                        {
-                            "name": "frameId",
-                            "description": "Frame id to navigate, if not specified navigates the top frame.",
-                            "optional": true,
-                            "$ref": "FrameId"
-                        },
-                        {
-                            "name": "referrerPolicy",
-                            "description": "Referrer-policy used for the navigation.",
-                            "experimental": true,
-                            "optional": true,
-                            "$ref": "ReferrerPolicy"
-                        }
-                    ],
-                    "returns": [
+                            "name": "name",
+                            "description": "Name may be empty depending on the type.",
+                            "type": "string"
+                        },
                         {
-                            "name": "frameId",
-                            "description": "Frame id that has navigated (or failed to navigate)",
-                            "$ref": "FrameId"
+                            "name": "time",
+                            "description": "Time in seconds since Epoch, monotonically increasing within document lifetime.",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "loaderId",
-                            "description": "Loader identifier.",
+                            "name": "duration",
+                            "description": "Event duration, if applicable.",
                             "optional": true,
-                            "$ref": "Network.LoaderId"
+                            "type": "number"
                         },
                         {
-                            "name": "errorText",
-                            "description": "User friendly error message, present if and only if navigation has failed.",
+                            "name": "lcpDetails",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "LargestContentfulPaint"
+                        },
+                        {
+                            "name": "layoutShiftDetails",
+                            "optional": true,
+                            "$ref": "LayoutShift"
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "name": "navigateToHistoryEntry",
-                    "description": "Navigates current page to the given history entry.",
+                    "name": "enable",
+                    "description": "Previously buffered events would be reported before method returns.\nSee also: timelineEventAdded",
                     "parameters": [
                         {
-                            "name": "entryId",
-                            "description": "Unique id of the entry to navigate to.",
-                            "type": "integer"
+                            "name": "eventTypes",
+                            "description": "The types of event to report, as specified in\nhttps://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype\nThe specified filter overrides any previous filters, passing empty\nfilter disables recording.\nNote that not all types exposed to the web platform are currently supported.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "printToPDF",
-                    "description": "Print page as PDF.",
+                    "name": "timelineEventAdded",
+                    "description": "Sent when a performance timeline event is added. See reportPerformanceTimeline method.",
                     "parameters": [
                         {
-                            "name": "landscape",
-                            "description": "Paper orientation. Defaults to false.",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "displayHeaderFooter",
-                            "description": "Display header and footer. Defaults to false.",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                            "name": "event",
+                            "$ref": "TimelineEvent"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Preload",
+            "experimental": true,
+            "types": [
+                {
+                    "id": "RuleSetId",
+                    "description": "Unique id",
+                    "type": "string"
+                },
+                {
+                    "id": "RuleSet",
+                    "description": "Corresponds to SpeculationRuleSet",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "printBackground",
-                            "description": "Print background graphics. Defaults to false.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "id",
+                            "$ref": "RuleSetId"
                         },
                         {
-                            "name": "scale",
-                            "description": "Scale of the webpage rendering. Defaults to 1.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "loaderId",
+                            "description": "Identifies a document which the rule set is associated with.",
+                            "$ref": "Network.LoaderId"
                         },
                         {
-                            "name": "paperWidth",
-                            "description": "Paper width in inches. Defaults to 8.5 inches.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "sourceText",
+                            "description": "Source text of JSON representing the rule set. If it comes from\n`<script>` tag, it is the textContent of the node. Note that it is\na JSON for valid case.\n\nSee also:\n- https://wicg.github.io/nav-speculation/speculation-rules.html\n- https://github.com/WICG/nav-speculation/blob/main/triggers.md",
+                            "type": "string"
                         },
                         {
-                            "name": "paperHeight",
-                            "description": "Paper height in inches. Defaults to 11 inches.",
+                            "name": "backendNodeId",
+                            "description": "A speculation rule set is either added through an inline\n`<script>` tag or through an external resource via the\n'Speculation-Rules' HTTP header. For the first case, we include\nthe BackendNodeId of the relevant `<script>` tag. For the second\ncase, we include the external URL where the rule set was loaded\nfrom, and also RequestId if Network domain is enabled.\n\nSee also:\n- https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-script\n- https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-header",
                             "optional": true,
-                            "type": "number"
+                            "$ref": "DOM.BackendNodeId"
                         },
                         {
-                            "name": "marginTop",
-                            "description": "Top margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "name": "url",
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "marginBottom",
-                            "description": "Bottom margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "name": "requestId",
                             "optional": true,
-                            "type": "number"
+                            "$ref": "Network.RequestId"
                         },
                         {
-                            "name": "marginLeft",
-                            "description": "Left margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "name": "errorType",
+                            "description": "Error information\n`errorMessage` is null iff `errorType` is null.",
                             "optional": true,
-                            "type": "number"
+                            "$ref": "RuleSetErrorType"
                         },
                         {
-                            "name": "marginRight",
-                            "description": "Right margin in inches. Defaults to 1cm (~0.4 inches).",
+                            "name": "errorMessage",
+                            "description": "TODO(https://crbug.com/1425354): Replace this property with structured error.",
+                            "deprecated": true,
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "pageRanges",
-                            "description": "Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means\nprint all pages.",
+                            "name": "tag",
+                            "description": "For more details, see:\nhttps://github.com/WICG/nav-speculation/blob/main/speculation-rules-tags.md",
                             "optional": true,
                             "type": "string"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "id": "RuleSetErrorType",
+                    "type": "string",
+                    "enum": [
+                        "SourceIsNotJsonObject",
+                        "InvalidRulesSkipped",
+                        "InvalidRulesetLevelTag"
+                    ]
+                },
+                {
+                    "id": "SpeculationAction",
+                    "description": "The type of preloading attempted. It corresponds to\nmojom::SpeculationAction (although PrefetchWithSubresources is omitted as it\nisn't being used by clients).",
+                    "type": "string",
+                    "enum": [
+                        "Prefetch",
+                        "Prerender",
+                        "PrerenderUntilScript"
+                    ]
+                },
+                {
+                    "id": "SpeculationTargetHint",
+                    "description": "Corresponds to mojom::SpeculationTargetHint.\nSee https://github.com/WICG/nav-speculation/blob/main/triggers.md#window-name-targeting-hints",
+                    "type": "string",
+                    "enum": [
+                        "Blank",
+                        "Self"
+                    ]
+                },
+                {
+                    "id": "PreloadingAttemptKey",
+                    "description": "A key that identifies a preloading attempt.\n\nThe url used is the url specified by the trigger (i.e. the initial URL), and\nnot the final url that is navigated to. For example, prerendering allows\nsame-origin main frame navigations during the attempt, but the attempt is\nstill keyed with the initial URL.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "ignoreInvalidPageRanges",
-                            "description": "Whether to silently ignore invalid but successfully parsed page ranges, such as '3-2'.\nDefaults to false.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "loaderId",
+                            "$ref": "Network.LoaderId"
                         },
                         {
-                            "name": "headerTemplate",
-                            "description": "HTML template for the print header. Should be valid HTML markup with following\nclasses used to inject printing values into them:\n- `date`: formatted print date\n- `title`: document title\n- `url`: document location\n- `pageNumber`: current page number\n- `totalPages`: total pages in the document\n\nFor example, `<span class=title></span>` would generate span containing the title.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "action",
+                            "$ref": "SpeculationAction"
                         },
                         {
-                            "name": "footerTemplate",
-                            "description": "HTML template for the print footer. Should use the same format as the `headerTemplate`.",
-                            "optional": true,
+                            "name": "url",
                             "type": "string"
                         },
                         {
-                            "name": "preferCSSPageSize",
-                            "description": "Whether or not to prefer page size as defined by css. Defaults to false,\nin which case the content will be scaled to fit the paper size.",
-                            "optional": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "transferMode",
-                            "description": "return as stream",
-                            "experimental": true,
+                            "name": "targetHint",
                             "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "ReturnAsBase64",
-                                "ReturnAsStream"
-                            ]
+                            "$ref": "SpeculationTargetHint"
                         }
-                    ],
-                    "returns": [
+                    ]
+                },
+                {
+                    "id": "PreloadingAttemptSource",
+                    "description": "Lists sources for a preloading attempt, specifically the ids of rule sets\nthat had a speculation rule that triggered the attempt, and the\nBackendNodeIds of <a href> or <area href> elements that triggered the\nattempt (in the case of attempts triggered by a document rule). It is\npossible for multiple rule sets and links to trigger a single attempt.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "data",
-                            "description": "Base64-encoded pdf data. Empty if |returnAsStream| is specified. (Encoded as a base64 string when passed over JSON)",
-                            "type": "string"
+                            "name": "key",
+                            "$ref": "PreloadingAttemptKey"
                         },
                         {
-                            "name": "stream",
-                            "description": "A handle of the stream that holds resulting PDF data.",
-                            "experimental": true,
-                            "optional": true,
-                            "$ref": "IO.StreamHandle"
+                            "name": "ruleSetIds",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RuleSetId"
+                            }
+                        },
+                        {
+                            "name": "nodeIds",
+                            "type": "array",
+                            "items": {
+                                "$ref": "DOM.BackendNodeId"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "reload",
-                    "description": "Reloads given page optionally ignoring the cache.",
-                    "parameters": [
+                    "id": "PreloadPipelineId",
+                    "description": "Chrome manages different types of preloads together using a\nconcept of preloading pipeline. For example, if a site uses a\nSpeculationRules for prerender, Chrome first starts a prefetch and\nthen upgrades it to prerender.\n\nCDP events for them are emitted separately but they share\n`PreloadPipelineId`.",
+                    "type": "string"
+                },
+                {
+                    "id": "PrerenderFinalStatus",
+                    "description": "List of FinalStatus reasons for Prerender2.",
+                    "type": "string",
+                    "enum": [
+                        "Activated",
+                        "Destroyed",
+                        "LowEndDevice",
+                        "InvalidSchemeRedirect",
+                        "InvalidSchemeNavigation",
+                        "NavigationRequestBlockedByCsp",
+                        "MojoBinderPolicy",
+                        "RendererProcessCrashed",
+                        "RendererProcessKilled",
+                        "Download",
+                        "TriggerDestroyed",
+                        "NavigationNotCommitted",
+                        "NavigationBadHttpStatus",
+                        "ClientCertRequested",
+                        "NavigationRequestNetworkError",
+                        "CancelAllHostsForTesting",
+                        "DidFailLoad",
+                        "Stop",
+                        "SslCertificateError",
+                        "LoginAuthRequested",
+                        "UaChangeRequiresReload",
+                        "BlockedByClient",
+                        "AudioOutputDeviceRequested",
+                        "MixedContent",
+                        "TriggerBackgrounded",
+                        "MemoryLimitExceeded",
+                        "DataSaverEnabled",
+                        "TriggerUrlHasEffectiveUrl",
+                        "ActivatedBeforeStarted",
+                        "InactivePageRestriction",
+                        "StartFailed",
+                        "TimeoutBackgrounded",
+                        "CrossSiteRedirectInInitialNavigation",
+                        "CrossSiteNavigationInInitialNavigation",
+                        "SameSiteCrossOriginRedirectNotOptInInInitialNavigation",
+                        "SameSiteCrossOriginNavigationNotOptInInInitialNavigation",
+                        "ActivationNavigationParameterMismatch",
+                        "ActivatedInBackground",
+                        "EmbedderHostDisallowed",
+                        "ActivationNavigationDestroyedBeforeSuccess",
+                        "TabClosedByUserGesture",
+                        "TabClosedWithoutUserGesture",
+                        "PrimaryMainFrameRendererProcessCrashed",
+                        "PrimaryMainFrameRendererProcessKilled",
+                        "ActivationFramePolicyNotCompatible",
+                        "PreloadingDisabled",
+                        "BatterySaverEnabled",
+                        "ActivatedDuringMainFrameNavigation",
+                        "PreloadingUnsupportedByWebContents",
+                        "CrossSiteRedirectInMainFrameNavigation",
+                        "CrossSiteNavigationInMainFrameNavigation",
+                        "SameSiteCrossOriginRedirectNotOptInInMainFrameNavigation",
+                        "SameSiteCrossOriginNavigationNotOptInInMainFrameNavigation",
+                        "MemoryPressureOnTrigger",
+                        "MemoryPressureAfterTriggered",
+                        "PrerenderingDisabledByDevTools",
+                        "SpeculationRuleRemoved",
+                        "ActivatedWithAuxiliaryBrowsingContexts",
+                        "MaxNumOfRunningEagerPrerendersExceeded",
+                        "MaxNumOfRunningNonEagerPrerendersExceeded",
+                        "MaxNumOfRunningEmbedderPrerendersExceeded",
+                        "PrerenderingUrlHasEffectiveUrl",
+                        "RedirectedPrerenderingUrlHasEffectiveUrl",
+                        "ActivationUrlHasEffectiveUrl",
+                        "JavaScriptInterfaceAdded",
+                        "JavaScriptInterfaceRemoved",
+                        "AllPrerenderingCanceled",
+                        "WindowClosed",
+                        "SlowNetwork",
+                        "OtherPrerenderedPageActivated",
+                        "V8OptimizerDisabled",
+                        "PrerenderFailedDuringPrefetch",
+                        "BrowsingDataRemoved",
+                        "PrerenderHostReused"
+                    ]
+                },
+                {
+                    "id": "PreloadingStatus",
+                    "description": "Preloading status values, see also PreloadingTriggeringOutcome. This\nstatus is shared by prefetchStatusUpdated and prerenderStatusUpdated.",
+                    "type": "string",
+                    "enum": [
+                        "Pending",
+                        "Running",
+                        "Ready",
+                        "Success",
+                        "Failure",
+                        "NotSupported"
+                    ]
+                },
+                {
+                    "id": "PrefetchStatus",
+                    "description": "TODO(https://crbug.com/1384419): revisit the list of PrefetchStatus and\nfilter out the ones that aren't necessary to the developers.",
+                    "type": "string",
+                    "enum": [
+                        "PrefetchAllowed",
+                        "PrefetchFailedIneligibleRedirect",
+                        "PrefetchFailedInvalidRedirect",
+                        "PrefetchFailedMIMENotSupported",
+                        "PrefetchFailedNetError",
+                        "PrefetchFailedNon2XX",
+                        "PrefetchEvictedAfterBrowsingDataRemoved",
+                        "PrefetchEvictedAfterCandidateRemoved",
+                        "PrefetchEvictedForNewerPrefetch",
+                        "PrefetchHeldback",
+                        "PrefetchIneligibleRetryAfter",
+                        "PrefetchIsPrivacyDecoy",
+                        "PrefetchIsStale",
+                        "PrefetchNotEligibleBrowserContextOffTheRecord",
+                        "PrefetchNotEligibleDataSaverEnabled",
+                        "PrefetchNotEligibleExistingProxy",
+                        "PrefetchNotEligibleHostIsNonUnique",
+                        "PrefetchNotEligibleNonDefaultStoragePartition",
+                        "PrefetchNotEligibleSameSiteCrossOriginPrefetchRequiredProxy",
+                        "PrefetchNotEligibleSchemeIsNotHttps",
+                        "PrefetchNotEligibleUserHasCookies",
+                        "PrefetchNotEligibleUserHasServiceWorker",
+                        "PrefetchNotEligibleUserHasServiceWorkerNoFetchHandler",
+                        "PrefetchNotEligibleRedirectFromServiceWorker",
+                        "PrefetchNotEligibleRedirectToServiceWorker",
+                        "PrefetchNotEligibleBatterySaverEnabled",
+                        "PrefetchNotEligiblePreloadingDisabled",
+                        "PrefetchNotFinishedInTime",
+                        "PrefetchNotStarted",
+                        "PrefetchNotUsedCookiesChanged",
+                        "PrefetchProxyNotAvailable",
+                        "PrefetchResponseUsed",
+                        "PrefetchSuccessfulButNotUsed",
+                        "PrefetchNotUsedProbeFailed"
+                    ]
+                },
+                {
+                    "id": "PrerenderMismatchedHeaders",
+                    "description": "Information of headers to be displayed when the header mismatch occurred.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "ignoreCache",
-                            "description": "If true, browser cache is ignored (as if the user pressed Shift+refresh).",
+                            "name": "headerName",
+                            "type": "string"
+                        },
+                        {
+                            "name": "initialValue",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "string"
                         },
                         {
-                            "name": "scriptToEvaluateOnLoad",
-                            "description": "If set, the script will be injected into all frames of the inspected page after reload.\nArgument will be ignored if reloading dataURL origin.",
+                            "name": "activationValue",
                             "optional": true,
                             "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "commands": [
                 {
-                    "name": "removeScriptToEvaluateOnLoad",
-                    "description": "Deprecated, please use removeScriptToEvaluateOnNewDocument instead.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "parameters": [
-                        {
-                            "name": "identifier",
-                            "$ref": "ScriptIdentifier"
-                        }
-                    ]
+                    "name": "enable"
                 },
                 {
-                    "name": "removeScriptToEvaluateOnNewDocument",
-                    "description": "Removes given script from the list.",
+                    "name": "disable"
+                }
+            ],
+            "events": [
+                {
+                    "name": "ruleSetUpdated",
+                    "description": "Upsert. Currently, it is only emitted when a rule set added.",
                     "parameters": [
                         {
-                            "name": "identifier",
-                            "$ref": "ScriptIdentifier"
+                            "name": "ruleSet",
+                            "$ref": "RuleSet"
                         }
                     ]
                 },
                 {
-                    "name": "screencastFrameAck",
-                    "description": "Acknowledges that a screencast frame has been received by the frontend.",
-                    "experimental": true,
+                    "name": "ruleSetRemoved",
                     "parameters": [
                         {
-                            "name": "sessionId",
-                            "description": "Frame number.",
-                            "type": "integer"
+                            "name": "id",
+                            "$ref": "RuleSetId"
                         }
                     ]
                 },
                 {
-                    "name": "searchInResource",
-                    "description": "Searches for given string in resource content.",
-                    "experimental": true,
+                    "name": "preloadEnabledStateUpdated",
+                    "description": "Fired when a preload enabled state is updated.",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Frame id for resource to search in.",
-                            "$ref": "FrameId"
+                            "name": "disabledByPreference",
+                            "type": "boolean"
                         },
                         {
-                            "name": "url",
-                            "description": "URL of the resource to search in.",
-                            "type": "string"
+                            "name": "disabledByDataSaver",
+                            "type": "boolean"
                         },
                         {
-                            "name": "query",
-                            "description": "String to search for.",
-                            "type": "string"
+                            "name": "disabledByBatterySaver",
+                            "type": "boolean"
                         },
                         {
-                            "name": "caseSensitive",
-                            "description": "If true, search is case sensitive.",
-                            "optional": true,
+                            "name": "disabledByHoldbackPrefetchSpeculationRules",
                             "type": "boolean"
                         },
                         {
-                            "name": "isRegex",
-                            "description": "If true, treats string parameter as regex.",
-                            "optional": true,
+                            "name": "disabledByHoldbackPrerenderSpeculationRules",
                             "type": "boolean"
                         }
-                    ],
-                    "returns": [
-                        {
-                            "name": "result",
-                            "description": "List of search matches.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Debugger.SearchMatch"
-                            }
-                        }
                     ]
                 },
                 {
-                    "name": "setAdBlockingEnabled",
-                    "description": "Enable Chrome's experimental ad filter on all sites.",
-                    "experimental": true,
+                    "name": "prefetchStatusUpdated",
+                    "description": "Fired when a prefetch attempt is updated.",
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether to block ads.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setBypassCSP",
-                    "description": "Enable page Content Security Policy by-passing.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "key",
+                            "$ref": "PreloadingAttemptKey"
+                        },
                         {
-                            "name": "enabled",
-                            "description": "Whether to bypass page CSP.",
-                            "type": "boolean"
+                            "name": "pipelineId",
+                            "$ref": "PreloadPipelineId"
+                        },
+                        {
+                            "name": "initiatingFrameId",
+                            "description": "The frame id of the frame initiating prefetch.",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "prefetchUrl",
+                            "type": "string"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "PreloadingStatus"
+                        },
+                        {
+                            "name": "prefetchStatus",
+                            "$ref": "PrefetchStatus"
+                        },
+                        {
+                            "name": "requestId",
+                            "$ref": "Network.RequestId"
                         }
                     ]
                 },
                 {
-                    "name": "getPermissionsPolicyState",
-                    "description": "Get Permissions Policy state on given frame.",
-                    "experimental": true,
+                    "name": "prerenderStatusUpdated",
+                    "description": "Fired when a prerender attempt is updated.",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "$ref": "FrameId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "key",
+                            "$ref": "PreloadingAttemptKey"
+                        },
                         {
-                            "name": "states",
+                            "name": "pipelineId",
+                            "$ref": "PreloadPipelineId"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "PreloadingStatus"
+                        },
+                        {
+                            "name": "prerenderStatus",
+                            "optional": true,
+                            "$ref": "PrerenderFinalStatus"
+                        },
+                        {
+                            "name": "disallowedMojoInterface",
+                            "description": "This is used to give users more information about the name of Mojo interface\nthat is incompatible with prerender and has caused the cancellation of the attempt.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "mismatchedHeaders",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "$ref": "PermissionsPolicyFeatureState"
+                                "$ref": "PrerenderMismatchedHeaders"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "getOriginTrials",
-                    "description": "Get Origin Trials on given frame.",
-                    "experimental": true,
+                    "name": "preloadingAttemptSourcesUpdated",
+                    "description": "Send a list of sources for all preloading attempts in a document.",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "$ref": "FrameId"
-                        }
-                    ],
-                    "returns": [
+                            "name": "loaderId",
+                            "$ref": "Network.LoaderId"
+                        },
                         {
-                            "name": "originTrials",
+                            "name": "preloadingAttemptSources",
                             "type": "array",
                             "items": {
-                                "$ref": "OriginTrial"
+                                "$ref": "PreloadingAttemptSource"
                             }
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "Security",
+            "types": [
+                {
+                    "id": "CertificateId",
+                    "description": "An internal certificate ID value.",
+                    "type": "integer"
+                },
+                {
+                    "id": "MixedContentType",
+                    "description": "A description of mixed content (HTTP resources on HTTPS pages), as defined by\nhttps://www.w3.org/TR/mixed-content/#categories",
+                    "type": "string",
+                    "enum": [
+                        "blockable",
+                        "optionally-blockable",
+                        "none"
+                    ]
                 },
                 {
-                    "name": "setDeviceMetricsOverride",
-                    "description": "Overrides the values of device screen dimensions (window.screen.width, window.screen.height,\nwindow.innerWidth, window.innerHeight, and \"device-width\"/\"device-height\"-related CSS media\nquery results).",
+                    "id": "SecurityState",
+                    "description": "The security level of a page or resource.",
+                    "type": "string",
+                    "enum": [
+                        "unknown",
+                        "neutral",
+                        "insecure",
+                        "secure",
+                        "info",
+                        "insecure-broken"
+                    ]
+                },
+                {
+                    "id": "CertificateSecurityState",
+                    "description": "Details about the security state of the page certificate.",
                     "experimental": true,
-                    "deprecated": true,
-                    "redirect": "Emulation",
-                    "parameters": [
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "width",
-                            "description": "Overriding width value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
-                            "type": "integer"
+                            "name": "protocol",
+                            "description": "Protocol name (e.g. \"TLS 1.2\" or \"QUIC\").",
+                            "type": "string"
                         },
                         {
-                            "name": "height",
-                            "description": "Overriding height value in pixels (minimum 0, maximum 10000000). 0 disables the override.",
-                            "type": "integer"
+                            "name": "keyExchange",
+                            "description": "Key Exchange used by the connection, or the empty string if not applicable.",
+                            "type": "string"
                         },
                         {
-                            "name": "deviceScaleFactor",
-                            "description": "Overriding device scale factor value. 0 disables the override.",
-                            "type": "number"
+                            "name": "keyExchangeGroup",
+                            "description": "(EC)DH group used by the connection, if applicable.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "mobile",
-                            "description": "Whether to emulate mobile device. This includes viewport meta tag, overlay scrollbars, text\nautosizing and more.",
-                            "type": "boolean"
+                            "name": "cipher",
+                            "description": "Cipher name.",
+                            "type": "string"
                         },
                         {
-                            "name": "scale",
-                            "description": "Scale to apply to resulting view image.",
+                            "name": "mac",
+                            "description": "TLS MAC. Note that AEAD ciphers do not have separate MACs.",
                             "optional": true,
-                            "type": "number"
+                            "type": "string"
                         },
                         {
-                            "name": "screenWidth",
-                            "description": "Overriding screen width value in pixels (minimum 0, maximum 10000000).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "certificate",
+                            "description": "Page certificate.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "screenHeight",
-                            "description": "Overriding screen height value in pixels (minimum 0, maximum 10000000).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "subjectName",
+                            "description": "Certificate subject name.",
+                            "type": "string"
                         },
                         {
-                            "name": "positionX",
-                            "description": "Overriding view X position on screen in pixels (minimum 0, maximum 10000000).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "issuer",
+                            "description": "Name of the issuing CA.",
+                            "type": "string"
                         },
                         {
-                            "name": "positionY",
-                            "description": "Overriding view Y position on screen in pixels (minimum 0, maximum 10000000).",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "validFrom",
+                            "description": "Certificate valid from date.",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "dontSetVisibleSize",
-                            "description": "Do not set visible view size, rely upon explicit setVisibleSize call.",
+                            "name": "validTo",
+                            "description": "Certificate valid to (expiration) date",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "certificateNetworkError",
+                            "description": "The highest priority network error code, if the certificate has an error.",
                             "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "certificateHasWeakSignature",
+                            "description": "True if the certificate uses a weak signature algorithm.",
                             "type": "boolean"
                         },
                         {
-                            "name": "screenOrientation",
-                            "description": "Screen orientation override.",
-                            "optional": true,
-                            "$ref": "Emulation.ScreenOrientation"
+                            "name": "certificateHasSha1Signature",
+                            "description": "True if the certificate has a SHA1 signature in the chain.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "viewport",
-                            "description": "The viewport dimensions and scale. If not set, the override is cleared.",
-                            "optional": true,
-                            "$ref": "Viewport"
-                        }
-                    ]
-                },
-                {
-                    "name": "setDeviceOrientationOverride",
-                    "description": "Overrides the Device Orientation.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "redirect": "DeviceOrientation",
-                    "parameters": [
+                            "name": "modernSSL",
+                            "description": "True if modern SSL",
+                            "type": "boolean"
+                        },
                         {
-                            "name": "alpha",
-                            "description": "Mock alpha",
-                            "type": "number"
+                            "name": "obsoleteSslProtocol",
+                            "description": "True if the connection is using an obsolete SSL protocol.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "obsoleteSslKeyExchange",
+                            "description": "True if the connection is using an obsolete SSL key exchange.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "beta",
-                            "description": "Mock beta",
-                            "type": "number"
+                            "name": "obsoleteSslCipher",
+                            "description": "True if the connection is using an obsolete SSL cipher.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "gamma",
-                            "description": "Mock gamma",
-                            "type": "number"
+                            "name": "obsoleteSslSignature",
+                            "description": "True if the connection is using an obsolete SSL signature.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setFontFamilies",
-                    "description": "Set generic font families.",
+                    "id": "SafetyTipStatus",
                     "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "fontFamilies",
-                            "description": "Specifies font families to set. If a font family is not specified, it won't be changed.",
-                            "$ref": "FontFamilies"
-                        }
+                    "type": "string",
+                    "enum": [
+                        "badReputation",
+                        "lookalike"
                     ]
                 },
                 {
-                    "name": "setFontSizes",
-                    "description": "Set default font sizes.",
+                    "id": "SafetyTipInfo",
                     "experimental": true,
-                    "parameters": [
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "fontSizes",
-                            "description": "Specifies font sizes to set. If a font size is not specified, it won't be changed.",
-                            "$ref": "FontSizes"
+                            "name": "safetyTipStatus",
+                            "description": "Describes whether the page triggers any safety tips or reputation warnings. Default is unknown.",
+                            "$ref": "SafetyTipStatus"
+                        },
+                        {
+                            "name": "safeUrl",
+                            "description": "The URL the safety tip suggested (\"Did you mean?\"). Only filled in for lookalike matches.",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setDocumentContent",
-                    "description": "Sets given markup as the document's HTML.",
-                    "parameters": [
+                    "id": "VisibleSecurityState",
+                    "description": "Security state information about the page.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "frameId",
-                            "description": "Frame id to set HTML for.",
-                            "$ref": "FrameId"
+                            "name": "securityState",
+                            "description": "The security level of the page.",
+                            "$ref": "SecurityState"
                         },
                         {
-                            "name": "html",
-                            "description": "HTML content to set.",
-                            "type": "string"
+                            "name": "certificateSecurityState",
+                            "description": "Security state details about the page certificate.",
+                            "optional": true,
+                            "$ref": "CertificateSecurityState"
+                        },
+                        {
+                            "name": "safetyTipInfo",
+                            "description": "The type of Safety Tip triggered on the page. Note that this field will be set even if the Safety Tip UI was not actually shown.",
+                            "optional": true,
+                            "$ref": "SafetyTipInfo"
+                        },
+                        {
+                            "name": "securityStateIssueIds",
+                            "description": "Array of security state issues ids.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setDownloadBehavior",
-                    "description": "Set the behavior when downloading a file.",
-                    "experimental": true,
-                    "deprecated": true,
-                    "parameters": [
+                    "id": "SecurityStateExplanation",
+                    "description": "An explanation of an factor contributing to the security state.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "behavior",
-                            "description": "Whether to allow all or deny all download requests, or use default Chrome behavior if\navailable (otherwise deny).",
-                            "type": "string",
-                            "enum": [
-                                "deny",
-                                "allow",
-                                "default"
-                            ]
+                            "name": "securityState",
+                            "description": "Security state representing the severity of the factor being explained.",
+                            "$ref": "SecurityState"
                         },
                         {
-                            "name": "downloadPath",
-                            "description": "The default path to save downloaded files to. This is required if behavior is set to 'allow'",
-                            "optional": true,
+                            "name": "title",
+                            "description": "Title describing the type of factor.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "summary",
+                            "description": "Short phrase describing the type of factor.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "description",
+                            "description": "Full text explanation of the factor.",
                             "type": "string"
+                        },
+                        {
+                            "name": "mixedContentType",
+                            "description": "The type of mixed content described by the explanation.",
+                            "$ref": "MixedContentType"
+                        },
+                        {
+                            "name": "certificate",
+                            "description": "Page certificate.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "recommendations",
+                            "description": "Recommendations to fix any issues.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "setGeolocationOverride",
-                    "description": "Overrides the Geolocation Position or Error. Omitting any of the parameters emulates position\nunavailable.",
+                    "id": "InsecureContentStatus",
+                    "description": "Information about insecure content on the page.",
                     "deprecated": true,
-                    "redirect": "Emulation",
-                    "parameters": [
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "latitude",
-                            "description": "Mock latitude",
-                            "optional": true,
-                            "type": "number"
+                            "name": "ranMixedContent",
+                            "description": "Always false.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "longitude",
-                            "description": "Mock longitude",
-                            "optional": true,
-                            "type": "number"
+                            "name": "displayedMixedContent",
+                            "description": "Always false.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "accuracy",
-                            "description": "Mock accuracy",
-                            "optional": true,
-                            "type": "number"
+                            "name": "containedMixedForm",
+                            "description": "Always false.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "ranContentWithCertErrors",
+                            "description": "Always false.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "displayedContentWithCertErrors",
+                            "description": "Always false.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "ranInsecureContentStyle",
+                            "description": "Always set to unknown.",
+                            "$ref": "SecurityState"
+                        },
+                        {
+                            "name": "displayedInsecureContentStyle",
+                            "description": "Always set to unknown.",
+                            "$ref": "SecurityState"
                         }
                     ]
                 },
                 {
-                    "name": "setLifecycleEventsEnabled",
-                    "description": "Controls whether page will emit lifecycle events.",
-                    "experimental": true,
+                    "id": "CertificateErrorAction",
+                    "description": "The action to take when a certificate error occurs. continue will continue processing the\nrequest and cancel will cancel the request.",
+                    "type": "string",
+                    "enum": [
+                        "continue",
+                        "cancel"
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "disable",
+                    "description": "Disables tracking security state changes."
+                },
+                {
+                    "name": "enable",
+                    "description": "Enables tracking security state changes."
+                },
+                {
+                    "name": "setIgnoreCertificateErrors",
+                    "description": "Enable/disable whether all certificate errors should be ignored.",
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "If true, starts emitting lifecycle events.",
+                            "name": "ignore",
+                            "description": "If true, all certificate errors will be ignored.",
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "setTouchEmulationEnabled",
-                    "description": "Toggles mouse event-based touch event emulation.",
-                    "experimental": true,
+                    "name": "handleCertificateError",
+                    "description": "Handles a certificate error that fired a certificateError event.",
                     "deprecated": true,
-                    "redirect": "Emulation",
                     "parameters": [
                         {
-                            "name": "enabled",
-                            "description": "Whether the touch event emulation should be enabled.",
-                            "type": "boolean"
+                            "name": "eventId",
+                            "description": "The ID of the event.",
+                            "type": "integer"
                         },
                         {
-                            "name": "configuration",
-                            "description": "Touch/gesture events configuration. Default: current platform.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "mobile",
-                                "desktop"
-                            ]
+                            "name": "action",
+                            "description": "The action to take on the certificate error.",
+                            "$ref": "CertificateErrorAction"
                         }
                     ]
                 },
                 {
-                    "name": "startScreencast",
-                    "description": "Starts sending each frame using the `screencastFrame` event.",
-                    "experimental": true,
+                    "name": "setOverrideCertificateErrors",
+                    "description": "Enable/disable overriding certificate errors. If enabled, all certificate error events need to\nbe handled by the DevTools client and should be answered with `handleCertificateError` commands.",
+                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "format",
-                            "description": "Image compression format.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "jpeg",
-                                "png"
-                            ]
-                        },
-                        {
-                            "name": "quality",
-                            "description": "Compression quality from range [0..100].",
-                            "optional": true,
-                            "type": "integer"
-                        },
+                            "name": "override",
+                            "description": "If true, certificate errors will be overridden.",
+                            "type": "boolean"
+                        }
+                    ]
+                }
+            ],
+            "events": [
+                {
+                    "name": "certificateError",
+                    "description": "There is a certificate error. If overriding certificate errors is enabled, then it should be\nhandled with the `handleCertificateError` command. Note: this event does not fire if the\ncertificate error has been allowed internally. Only one client per target should override\ncertificate errors at the same time.",
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "maxWidth",
-                            "description": "Maximum screenshot width.",
-                            "optional": true,
+                            "name": "eventId",
+                            "description": "The ID of the event.",
                             "type": "integer"
                         },
                         {
-                            "name": "maxHeight",
-                            "description": "Maximum screenshot height.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "errorType",
+                            "description": "The type of the error.",
+                            "type": "string"
                         },
                         {
-                            "name": "everyNthFrame",
-                            "description": "Send every n-th frame.",
-                            "optional": true,
-                            "type": "integer"
+                            "name": "requestURL",
+                            "description": "The url that was requested.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "stopLoading",
-                    "description": "Force the page stop all navigations and pending resource fetches."
-                },
-                {
-                    "name": "crash",
-                    "description": "Crashes renderer on the IO thread, generates minidumps.",
-                    "experimental": true
-                },
-                {
-                    "name": "close",
-                    "description": "Tries to close page, running its beforeunload hooks, if any.",
-                    "experimental": true
-                },
-                {
-                    "name": "setWebLifecycleState",
-                    "description": "Tries to update the web lifecycle state of the page.\nIt will transition the page to the given state according to:\nhttps://github.com/WICG/web-lifecycle/",
+                    "name": "visibleSecurityStateChanged",
+                    "description": "The security state of the page changed.",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "state",
-                            "description": "Target lifecycle state",
-                            "type": "string",
-                            "enum": [
-                                "frozen",
-                                "active"
-                            ]
+                            "name": "visibleSecurityState",
+                            "description": "Security state information about the page.",
+                            "$ref": "VisibleSecurityState"
                         }
                     ]
                 },
                 {
-                    "name": "stopScreencast",
-                    "description": "Stops sending each frame in the `screencastFrame`.",
-                    "experimental": true
-                },
-                {
-                    "name": "produceCompilationCache",
-                    "description": "Requests backend to produce compilation cache for the specified scripts.\n`scripts` are appeneded to the list of scripts for which the cache\nwould be produced. The list may be reset during page navigation.\nWhen script with a matching URL is encountered, the cache is optionally\nproduced upon backend discretion, based on internal heuristics.\nSee also: `Page.compilationCacheProduced`.",
-                    "experimental": true,
+                    "name": "securityStateChanged",
+                    "description": "The security state of the page changed. No longer being sent.",
+                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "scripts",
+                            "name": "securityState",
+                            "description": "Security state.",
+                            "$ref": "SecurityState"
+                        },
+                        {
+                            "name": "schemeIsCryptographic",
+                            "description": "True if the page was loaded over cryptographic transport such as HTTPS.",
+                            "deprecated": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "explanations",
+                            "description": "Previously a list of explanations for the security state. Now always\nempty.",
+                            "deprecated": true,
                             "type": "array",
                             "items": {
-                                "$ref": "CompilationCacheParams"
+                                "$ref": "SecurityStateExplanation"
                             }
+                        },
+                        {
+                            "name": "insecureContentStatus",
+                            "description": "Information about insecure content on the page.",
+                            "deprecated": true,
+                            "$ref": "InsecureContentStatus"
+                        },
+                        {
+                            "name": "summary",
+                            "description": "Overrides user-visible description of the state. Always omitted.",
+                            "deprecated": true,
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
+                }
+            ]
+        },
+        {
+            "domain": "ServiceWorker",
+            "experimental": true,
+            "dependencies": [
+                "Target"
+            ],
+            "types": [
+                {
+                    "id": "RegistrationID",
+                    "type": "string"
                 },
                 {
-                    "name": "addCompilationCache",
-                    "description": "Seeds compilation cache for given url. Compilation cache does not survive\ncross-process navigation.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "ServiceWorkerRegistration",
+                    "description": "ServiceWorker registration.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "url",
-                            "type": "string"
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
                         },
                         {
-                            "name": "data",
-                            "description": "Base64-encoded data (Encoded as a base64 string when passed over JSON)",
+                            "name": "scopeURL",
                             "type": "string"
+                        },
+                        {
+                            "name": "isDeleted",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "clearCompilationCache",
-                    "description": "Clears seeded compilation cache.",
-                    "experimental": true
+                    "id": "ServiceWorkerVersionRunningStatus",
+                    "type": "string",
+                    "enum": [
+                        "stopped",
+                        "starting",
+                        "running",
+                        "stopping"
+                    ]
                 },
                 {
-                    "name": "setSPCTransactionMode",
-                    "description": "Sets the Secure Payment Confirmation transaction mode.\nhttps://w3c.github.io/secure-payment-confirmation/#sctn-automation-set-spc-transaction-mode",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "mode",
-                            "type": "string",
-                            "enum": [
-                                "none",
-                                "autoaccept",
-                                "autoreject"
-                            ]
-                        }
+                    "id": "ServiceWorkerVersionStatus",
+                    "type": "string",
+                    "enum": [
+                        "new",
+                        "installing",
+                        "installed",
+                        "activating",
+                        "activated",
+                        "redundant"
                     ]
                 },
                 {
-                    "name": "generateTestReport",
-                    "description": "Generates a report for testing.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "ServiceWorkerVersion",
+                    "description": "ServiceWorker version.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "message",
-                            "description": "Message to be displayed in the report.",
+                            "name": "versionId",
                             "type": "string"
                         },
                         {
-                            "name": "group",
-                            "description": "Specifies the endpoint group to deliver the report to.",
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
+                        },
+                        {
+                            "name": "scriptURL",
+                            "type": "string"
+                        },
+                        {
+                            "name": "runningStatus",
+                            "$ref": "ServiceWorkerVersionRunningStatus"
+                        },
+                        {
+                            "name": "status",
+                            "$ref": "ServiceWorkerVersionStatus"
+                        },
+                        {
+                            "name": "scriptLastModified",
+                            "description": "The Last-Modified header value of the main script.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "scriptResponseTime",
+                            "description": "The time at which the response headers of the main script were received from the server.\nFor cached script it is the last time the cache entry was validated.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "controlledClients",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "Target.TargetID"
+                            }
+                        },
+                        {
+                            "name": "targetId",
+                            "optional": true,
+                            "$ref": "Target.TargetID"
+                        },
+                        {
+                            "name": "routerRules",
                             "optional": true,
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "waitForDebugger",
-                    "description": "Pauses page execution. Can be resumed using generic Runtime.runIfWaitingForDebugger.",
-                    "experimental": true
-                },
-                {
-                    "name": "setInterceptFileChooserDialog",
-                    "description": "Intercept file chooser requests and transfer control to protocol clients.\nWhen file chooser interception is enabled, native file chooser dialog is not shown.\nInstead, a protocol event `Page.fileChooserOpened` is emitted.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "ServiceWorkerErrorMessage",
+                    "description": "ServiceWorker error message.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "enabled",
-                            "type": "boolean"
+                            "name": "errorMessage",
+                            "type": "string"
+                        },
+                        {
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
+                        },
+                        {
+                            "name": "versionId",
+                            "type": "string"
+                        },
+                        {
+                            "name": "sourceURL",
+                            "type": "string"
+                        },
+                        {
+                            "name": "lineNumber",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "columnNumber",
+                            "type": "integer"
                         }
                     ]
                 }
             ],
-            "events": [
+            "commands": [
                 {
-                    "name": "domContentEventFired",
+                    "name": "deliverPushMessage",
                     "parameters": [
                         {
-                            "name": "timestamp",
-                            "$ref": "Network.MonotonicTime"
+                            "name": "origin",
+                            "type": "string"
+                        },
+                        {
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
+                        },
+                        {
+                            "name": "data",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "fileChooserOpened",
-                    "description": "Emitted only when `page.interceptFileChooser` is enabled.",
+                    "name": "disable"
+                },
+                {
+                    "name": "dispatchSyncEvent",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame containing input node.",
-                            "experimental": true,
-                            "$ref": "FrameId"
+                            "name": "origin",
+                            "type": "string"
                         },
                         {
-                            "name": "backendNodeId",
-                            "description": "Input node id.",
-                            "experimental": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
                         },
                         {
-                            "name": "mode",
-                            "description": "Input mode.",
-                            "type": "string",
-                            "enum": [
-                                "selectSingle",
-                                "selectMultiple"
-                            ]
+                            "name": "tag",
+                            "type": "string"
+                        },
+                        {
+                            "name": "lastChance",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "frameAttached",
-                    "description": "Fired when frame has been attached to its parent.",
+                    "name": "dispatchPeriodicSyncEvent",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has been attached.",
-                            "$ref": "FrameId"
+                            "name": "origin",
+                            "type": "string"
                         },
                         {
-                            "name": "parentFrameId",
-                            "description": "Parent frame identifier.",
-                            "$ref": "FrameId"
+                            "name": "registrationId",
+                            "$ref": "RegistrationID"
                         },
                         {
-                            "name": "stack",
-                            "description": "JavaScript stack trace of when frame was attached, only set if frame initiated from script.",
-                            "optional": true,
-                            "$ref": "Runtime.StackTrace"
+                            "name": "tag",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "frameClearedScheduledNavigation",
-                    "description": "Fired when frame no longer has a scheduled navigation.",
-                    "deprecated": true,
+                    "name": "enable"
+                },
+                {
+                    "name": "setForceUpdateOnPageLoad",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has cleared its scheduled navigation.",
-                            "$ref": "FrameId"
+                            "name": "forceUpdateOnPageLoad",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "frameDetached",
-                    "description": "Fired when frame has been detached from its parent.",
+                    "name": "skipWaiting",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has been detached.",
-                            "$ref": "FrameId"
-                        },
-                        {
-                            "name": "reason",
-                            "experimental": true,
-                            "type": "string",
-                            "enum": [
-                                "remove",
-                                "swap"
-                            ]
+                            "name": "scopeURL",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "frameNavigated",
-                    "description": "Fired once navigation of the frame has completed. Frame is now associated with the new loader.",
+                    "name": "startWorker",
                     "parameters": [
                         {
-                            "name": "frame",
-                            "description": "Frame object.",
-                            "$ref": "Frame"
-                        },
-                        {
-                            "name": "type",
-                            "experimental": true,
-                            "$ref": "NavigationType"
+                            "name": "scopeURL",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "documentOpened",
-                    "description": "Fired when opening document to write to.",
-                    "experimental": true,
+                    "name": "stopAllWorkers"
+                },
+                {
+                    "name": "stopWorker",
                     "parameters": [
                         {
-                            "name": "frame",
-                            "description": "Frame object.",
-                            "$ref": "Frame"
+                            "name": "versionId",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "frameResized",
-                    "experimental": true
-                },
-                {
-                    "name": "frameRequestedNavigation",
-                    "description": "Fired when a renderer-initiated navigation is requested.\nNavigation may still be cancelled after the event is issued.",
-                    "experimental": true,
+                    "name": "unregister",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that is being navigated.",
-                            "$ref": "FrameId"
-                        },
-                        {
-                            "name": "reason",
-                            "description": "The reason for the navigation.",
-                            "$ref": "ClientNavigationReason"
-                        },
-                        {
-                            "name": "url",
-                            "description": "The destination URL for the requested navigation.",
+                            "name": "scopeURL",
                             "type": "string"
-                        },
-                        {
-                            "name": "disposition",
-                            "description": "The disposition for the navigation.",
-                            "$ref": "ClientNavigationDisposition"
                         }
                     ]
                 },
                 {
-                    "name": "frameScheduledNavigation",
-                    "description": "Fired when frame schedules a potential navigation.",
-                    "deprecated": true,
+                    "name": "updateRegistration",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has scheduled a navigation.",
-                            "$ref": "FrameId"
-                        },
-                        {
-                            "name": "delay",
-                            "description": "Delay (in seconds) until the navigation is scheduled to begin. The navigation is not\nguaranteed to start.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "reason",
-                            "description": "The reason for the navigation.",
-                            "$ref": "ClientNavigationReason"
-                        },
-                        {
-                            "name": "url",
-                            "description": "The destination URL for the scheduled navigation.",
+                            "name": "scopeURL",
                             "type": "string"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "frameStartedLoading",
-                    "description": "Fired when frame has started loading.",
-                    "experimental": true,
+                    "name": "workerErrorReported",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has started loading.",
-                            "$ref": "FrameId"
+                            "name": "errorMessage",
+                            "$ref": "ServiceWorkerErrorMessage"
                         }
                     ]
                 },
                 {
-                    "name": "frameStoppedLoading",
-                    "description": "Fired when frame has stopped loading.",
-                    "experimental": true,
+                    "name": "workerRegistrationUpdated",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that has stopped loading.",
-                            "$ref": "FrameId"
+                            "name": "registrations",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ServiceWorkerRegistration"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "downloadWillBegin",
-                    "description": "Fired when page is about to start a download.\nDeprecated. Use Browser.downloadWillBegin instead.",
-                    "experimental": true,
-                    "deprecated": true,
+                    "name": "workerVersionUpdated",
                     "parameters": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame that caused download to begin.",
-                            "$ref": "FrameId"
-                        },
-                        {
-                            "name": "guid",
-                            "description": "Global unique identifier of the download.",
-                            "type": "string"
-                        },
+                            "name": "versions",
+                            "type": "array",
+                            "items": {
+                                "$ref": "ServiceWorkerVersion"
+                            }
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Storage",
+            "experimental": true,
+            "dependencies": [
+                "Browser",
+                "Network"
+            ],
+            "types": [
+                {
+                    "id": "SerializedStorageKey",
+                    "type": "string"
+                },
+                {
+                    "id": "StorageType",
+                    "description": "Enum of possible storage types.",
+                    "type": "string",
+                    "enum": [
+                        "cookies",
+                        "file_systems",
+                        "indexeddb",
+                        "local_storage",
+                        "shader_cache",
+                        "websql",
+                        "service_workers",
+                        "cache_storage",
+                        "interest_groups",
+                        "shared_storage",
+                        "storage_buckets",
+                        "all",
+                        "other"
+                    ]
+                },
+                {
+                    "id": "UsageForType",
+                    "description": "Usage for a storage type.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "url",
-                            "description": "URL of the resource being downloaded.",
-                            "type": "string"
+                            "name": "storageType",
+                            "description": "Name of storage type.",
+                            "$ref": "StorageType"
                         },
                         {
-                            "name": "suggestedFilename",
-                            "description": "Suggested file name of the resource (the actual name of the file saved on disk may differ).",
-                            "type": "string"
+                            "name": "usage",
+                            "description": "Storage usage (bytes).",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "name": "downloadProgress",
-                    "description": "Fired when download makes progress. Last call has |done| == true.\nDeprecated. Use Browser.downloadProgress instead.",
+                    "id": "TrustTokens",
+                    "description": "Pair of issuer origin and number of available (signed, but not used) Trust\nTokens from that issuer.",
                     "experimental": true,
-                    "deprecated": true,
-                    "parameters": [
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "guid",
-                            "description": "Global unique identifier of the download.",
+                            "name": "issuerOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "totalBytes",
-                            "description": "Total expected bytes to download.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "receivedBytes",
-                            "description": "Total bytes received.",
+                            "name": "count",
                             "type": "number"
-                        },
-                        {
-                            "name": "state",
-                            "description": "Download status.",
-                            "type": "string",
-                            "enum": [
-                                "inProgress",
-                                "completed",
-                                "canceled"
-                            ]
                         }
                     ]
                 },
                 {
-                    "name": "interstitialHidden",
-                    "description": "Fired when interstitial page was hidden"
+                    "id": "InterestGroupAuctionId",
+                    "description": "Protected audience interest group auction identifier.",
+                    "type": "string"
                 },
                 {
-                    "name": "interstitialShown",
-                    "description": "Fired when interstitial page was shown"
+                    "id": "InterestGroupAccessType",
+                    "description": "Enum of interest group access types.",
+                    "type": "string",
+                    "enum": [
+                        "join",
+                        "leave",
+                        "update",
+                        "loaded",
+                        "bid",
+                        "win",
+                        "additionalBid",
+                        "additionalBidWin",
+                        "topLevelBid",
+                        "topLevelAdditionalBid",
+                        "clear"
+                    ]
+                },
+                {
+                    "id": "InterestGroupAuctionEventType",
+                    "description": "Enum of auction events.",
+                    "type": "string",
+                    "enum": [
+                        "started",
+                        "configResolved"
+                    ]
                 },
                 {
-                    "name": "javascriptDialogClosed",
-                    "description": "Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) has been\nclosed.",
-                    "parameters": [
-                        {
-                            "name": "result",
-                            "description": "Whether dialog was confirmed.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "userInput",
-                            "description": "User input in case of prompt.",
-                            "type": "string"
-                        }
+                    "id": "InterestGroupAuctionFetchType",
+                    "description": "Enum of network fetches auctions can do.",
+                    "type": "string",
+                    "enum": [
+                        "bidderJs",
+                        "bidderWasm",
+                        "sellerJs",
+                        "bidderTrustedSignals",
+                        "sellerTrustedSignals"
                     ]
                 },
                 {
-                    "name": "javascriptDialogOpening",
-                    "description": "Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) is about to\nopen.",
-                    "parameters": [
-                        {
-                            "name": "url",
-                            "description": "Frame url.",
-                            "type": "string"
-                        },
+                    "id": "SharedStorageAccessScope",
+                    "description": "Enum of shared storage access scopes.",
+                    "type": "string",
+                    "enum": [
+                        "window",
+                        "sharedStorageWorklet",
+                        "protectedAudienceWorklet",
+                        "header"
+                    ]
+                },
+                {
+                    "id": "SharedStorageAccessMethod",
+                    "description": "Enum of shared storage access methods.",
+                    "type": "string",
+                    "enum": [
+                        "addModule",
+                        "createWorklet",
+                        "selectURL",
+                        "run",
+                        "batchUpdate",
+                        "set",
+                        "append",
+                        "delete",
+                        "clear",
+                        "get",
+                        "keys",
+                        "values",
+                        "entries",
+                        "length",
+                        "remainingBudget"
+                    ]
+                },
+                {
+                    "id": "SharedStorageEntry",
+                    "description": "Struct for a single key-value pair in an origin's shared storage.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "message",
-                            "description": "Message that will be displayed by the dialog.",
+                            "name": "key",
                             "type": "string"
                         },
                         {
-                            "name": "type",
-                            "description": "Dialog type.",
-                            "$ref": "DialogType"
-                        },
-                        {
-                            "name": "hasBrowserHandler",
-                            "description": "True iff browser is capable showing or acting on the given dialog. When browser has no\ndialog handler for given target, calling alert while Page domain is engaged will stall\nthe page execution. Execution can be resumed via calling Page.handleJavaScriptDialog.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "defaultPrompt",
-                            "description": "Default dialog prompt.",
-                            "optional": true,
+                            "name": "value",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "lifecycleEvent",
-                    "description": "Fired for top level page lifecycle events such as navigation, load, paint, etc.",
-                    "parameters": [
+                    "id": "SharedStorageMetadata",
+                    "description": "Details for an origin's shared storage.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "frameId",
-                            "description": "Id of the frame.",
-                            "$ref": "FrameId"
+                            "name": "creationTime",
+                            "description": "Time when the origin's shared storage was last created.",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "loaderId",
-                            "description": "Loader identifier. Empty string if the request is fetched from worker.",
-                            "$ref": "Network.LoaderId"
+                            "name": "length",
+                            "description": "Number of key-value pairs stored in origin's shared storage.",
+                            "type": "integer"
                         },
                         {
-                            "name": "name",
-                            "type": "string"
+                            "name": "remainingBudget",
+                            "description": "Current amount of bits of entropy remaining in the navigation budget.",
+                            "type": "number"
                         },
                         {
-                            "name": "timestamp",
-                            "$ref": "Network.MonotonicTime"
+                            "name": "bytesUsed",
+                            "description": "Total number of bytes stored as key-value pairs in origin's shared\nstorage.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "backForwardCacheNotUsed",
-                    "description": "Fired for failed bfcache history navigations if BackForwardCache feature is enabled. Do\nnot assume any ordering with the Page.frameNavigated event. This event is fired only for\nmain-frame history navigation where the document changes (non-same-document navigations),\nwhen bfcache navigation fails.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "SharedStoragePrivateAggregationConfig",
+                    "description": "Represents a dictionary object passed in as privateAggregationConfig to\nrun or selectURL.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "loaderId",
-                            "description": "The loader id for the associated navgation.",
-                            "$ref": "Network.LoaderId"
+                            "name": "aggregationCoordinatorOrigin",
+                            "description": "The chosen aggregation service deployment.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "frameId",
-                            "description": "The frame id of the associated frame.",
-                            "$ref": "FrameId"
+                            "name": "contextId",
+                            "description": "The context ID provided.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "notRestoredExplanations",
-                            "description": "Array of reasons why the page could not be cached. This must not be empty.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "BackForwardCacheNotRestoredExplanation"
-                            }
+                            "name": "filteringIdMaxBytes",
+                            "description": "Configures the maximum size allowed for filtering IDs.",
+                            "type": "integer"
                         },
                         {
-                            "name": "notRestoredExplanationsTree",
-                            "description": "Tree structure of reasons why the page could not be cached for each frame.",
+                            "name": "maxContributions",
+                            "description": "The limit on the number of contributions in the final report.",
                             "optional": true,
-                            "$ref": "BackForwardCacheNotRestoredExplanationTree"
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "loadEventFired",
-                    "parameters": [
+                    "id": "SharedStorageReportingMetadata",
+                    "description": "Pair of reporting metadata details for a candidate URL for `selectURL()`.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "timestamp",
-                            "$ref": "Network.MonotonicTime"
+                            "name": "eventType",
+                            "type": "string"
+                        },
+                        {
+                            "name": "reportingUrl",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "navigatedWithinDocument",
-                    "description": "Fired when same-document navigation happens, e.g. due to history API usage or anchor navigation.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "frameId",
-                            "description": "Id of the frame.",
-                            "$ref": "FrameId"
-                        },
+                    "id": "SharedStorageUrlWithMetadata",
+                    "description": "Bundles a candidate URL with its reporting metadata.",
+                    "type": "object",
+                    "properties": [
                         {
                             "name": "url",
-                            "description": "Frame's new url.",
+                            "description": "Spec of candidate URL.",
                             "type": "string"
+                        },
+                        {
+                            "name": "reportingMetadata",
+                            "description": "Any associated reporting metadata.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SharedStorageReportingMetadata"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "screencastFrame",
-                    "description": "Compressed image data requested by the `startScreencast`.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "SharedStorageAccessParams",
+                    "description": "Bundles the parameters for shared storage access events whose\npresence/absence can vary according to SharedStorageAccessType.",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "data",
-                            "description": "Base64-encoded compressed image. (Encoded as a base64 string when passed over JSON)",
+                            "name": "scriptSourceUrl",
+                            "description": "Spec of the module script URL.\nPresent only for SharedStorageAccessMethods: addModule and\ncreateWorklet.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "metadata",
-                            "description": "Screencast frame metadata.",
-                            "$ref": "ScreencastFrameMetadata"
+                            "name": "dataOrigin",
+                            "description": "String denoting \"context-origin\", \"script-origin\", or a custom\norigin to be used as the worklet's data origin.\nPresent only for SharedStorageAccessMethod: createWorklet.",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "sessionId",
-                            "description": "Frame number.",
-                            "type": "integer"
-                        }
-                    ]
-                },
-                {
-                    "name": "screencastVisibilityChanged",
-                    "description": "Fired when the page with currently enabled screencast was shown or hidden `.",
-                    "experimental": true,
-                    "parameters": [
+                            "name": "operationName",
+                            "description": "Name of the registered operation to be run.\nPresent only for SharedStorageAccessMethods: run and selectURL.",
+                            "optional": true,
+                            "type": "string"
+                        },
                         {
-                            "name": "visible",
-                            "description": "True if the page is visible.",
+                            "name": "operationId",
+                            "description": "ID of the operation call.\nPresent only for SharedStorageAccessMethods: run and selectURL.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "keepAlive",
+                            "description": "Whether or not to keep the worket alive for future run or selectURL\ncalls.\nPresent only for SharedStorageAccessMethods: run and selectURL.",
+                            "optional": true,
                             "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "windowOpen",
-                    "description": "Fired when a new window is going to be opened, via window.open(), link click, form submission,\netc.",
-                    "parameters": [
+                        },
                         {
-                            "name": "url",
-                            "description": "The URL for the new window.",
-                            "type": "string"
+                            "name": "privateAggregationConfig",
+                            "description": "Configures the private aggregation options.\nPresent only for SharedStorageAccessMethods: run and selectURL.",
+                            "optional": true,
+                            "$ref": "SharedStoragePrivateAggregationConfig"
                         },
                         {
-                            "name": "windowName",
-                            "description": "Window name.",
+                            "name": "serializedData",
+                            "description": "The operation's serialized data in bytes (converted to a string).\nPresent only for SharedStorageAccessMethods: run and selectURL.\nTODO(crbug.com/401011862): Consider updating this parameter to binary.",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "windowFeatures",
-                            "description": "An array of enabled window features.",
+                            "name": "urlsWithMetadata",
+                            "description": "Array of candidate URLs' specs, along with any associated metadata.\nPresent only for SharedStorageAccessMethod: selectURL.",
+                            "optional": true,
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "SharedStorageUrlWithMetadata"
                             }
                         },
                         {
-                            "name": "userGesture",
-                            "description": "Whether or not it was triggered by user gesture.",
+                            "name": "urnUuid",
+                            "description": "Spec of the URN:UUID generated for a selectURL call.\nPresent only for SharedStorageAccessMethod: selectURL.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "key",
+                            "description": "Key for a specific entry in an origin's shared storage.\nPresent only for SharedStorageAccessMethods: set, append, delete, and\nget.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "value",
+                            "description": "Value for a specific entry in an origin's shared storage.\nPresent only for SharedStorageAccessMethods: set and append.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "ignoreIfPresent",
+                            "description": "Whether or not to set an entry for a key if that key is already present.\nPresent only for SharedStorageAccessMethod: set.",
+                            "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "workletOrdinal",
+                            "description": "A number denoting the (0-based) order of the worklet's\ncreation relative to all other shared storage worklets created by\ndocuments using the current storage partition.\nPresent only for SharedStorageAccessMethods: addModule, createWorklet.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "workletTargetId",
+                            "description": "Hex representation of the DevTools token used as the TargetID for the\nassociated shared storage worklet.\nPresent only for SharedStorageAccessMethods: addModule, createWorklet,\nrun, selectURL, and any other SharedStorageAccessMethod when the\nSharedStorageAccessScope is sharedStorageWorklet.",
+                            "optional": true,
+                            "$ref": "Target.TargetID"
+                        },
+                        {
+                            "name": "withLock",
+                            "description": "Name of the lock to be acquired, if present.\nOptionally present only for SharedStorageAccessMethods: batchUpdate,\nset, append, delete, and clear.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "batchUpdateId",
+                            "description": "If the method has been called as part of a batchUpdate, then this\nnumber identifies the batch to which it belongs.\nOptionally present only for SharedStorageAccessMethods:\nbatchUpdate (required), set, append, delete, and clear.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "batchSize",
+                            "description": "Number of modifier methods sent in batch.\nPresent only for SharedStorageAccessMethod: batchUpdate.",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "compilationCacheProduced",
-                    "description": "Issued for every compilation cache generated. Is only available\nif Page.setGenerateCompilationCache is enabled.",
-                    "experimental": true,
-                    "parameters": [
+                    "id": "StorageBucketsDurability",
+                    "type": "string",
+                    "enum": [
+                        "relaxed",
+                        "strict"
+                    ]
+                },
+                {
+                    "id": "StorageBucket",
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "url",
-                            "type": "string"
+                            "name": "storageKey",
+                            "$ref": "SerializedStorageKey"
                         },
                         {
-                            "name": "data",
-                            "description": "Base64-encoded data (Encoded as a base64 string when passed over JSON)",
+                            "name": "name",
+                            "description": "If not specified, it is the default bucket of the storageKey.",
+                            "optional": true,
                             "type": "string"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Performance",
-            "types": [
+                },
                 {
-                    "id": "Metric",
-                    "description": "Run-time execution metric.",
+                    "id": "StorageBucketInfo",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "name",
-                            "description": "Metric name.",
+                            "name": "bucket",
+                            "$ref": "StorageBucket"
+                        },
+                        {
+                            "name": "id",
                             "type": "string"
                         },
                         {
-                            "name": "value",
-                            "description": "Metric value.",
+                            "name": "expiration",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "quota",
+                            "description": "Storage quota (bytes).",
                             "type": "number"
+                        },
+                        {
+                            "name": "persistent",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "durability",
+                            "$ref": "StorageBucketsDurability"
                         }
                     ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "disable",
-                    "description": "Disable collecting and reporting metrics."
                 },
                 {
-                    "name": "enable",
-                    "description": "Enable collecting and reporting metrics.",
-                    "parameters": [
-                        {
-                            "name": "timeDomain",
-                            "description": "Time domain to use for collecting and reporting duration metrics.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "timeTicks",
-                                "threadTicks"
-                            ]
-                        }
+                    "id": "AttributionReportingSourceType",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "navigation",
+                        "event"
                     ]
                 },
                 {
-                    "name": "setTimeDomain",
-                    "description": "Sets time domain to use for collecting and reporting duration metrics.\nNote that this must be called before enabling metrics collection. Calling\nthis method while metrics collection is enabled returns an error.",
+                    "id": "UnsignedInt64AsBase10",
                     "experimental": true,
-                    "deprecated": true,
-                    "parameters": [
-                        {
-                            "name": "timeDomain",
-                            "description": "Time domain",
-                            "type": "string",
-                            "enum": [
-                                "timeTicks",
-                                "threadTicks"
-                            ]
-                        }
-                    ]
+                    "type": "string"
                 },
                 {
-                    "name": "getMetrics",
-                    "description": "Retrieve current values of run-time metrics.",
-                    "returns": [
+                    "id": "UnsignedInt128AsBase16",
+                    "experimental": true,
+                    "type": "string"
+                },
+                {
+                    "id": "SignedInt64AsBase10",
+                    "experimental": true,
+                    "type": "string"
+                },
+                {
+                    "id": "AttributionReportingFilterDataEntry",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "metrics",
-                            "description": "Current values for run-time metrics.",
+                            "name": "key",
+                            "type": "string"
+                        },
+                        {
+                            "name": "values",
                             "type": "array",
                             "items": {
-                                "$ref": "Metric"
+                                "type": "string"
                             }
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "metrics",
-                    "description": "Current values of the metrics.",
-                    "parameters": [
+                    "id": "AttributionReportingFilterConfig",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "metrics",
-                            "description": "Current values of the metrics.",
+                            "name": "filterValues",
                             "type": "array",
                             "items": {
-                                "$ref": "Metric"
+                                "$ref": "AttributionReportingFilterDataEntry"
                             }
                         },
                         {
-                            "name": "title",
-                            "description": "Timestamp title.",
-                            "type": "string"
+                            "name": "lookbackWindow",
+                            "description": "duration in seconds",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "PerformanceTimeline",
-            "description": "Reporting of performance timeline events, as specified in\nhttps://w3c.github.io/performance-timeline/#dom-performanceobserver.",
-            "experimental": true,
-            "dependencies": [
-                "DOM",
-                "Network"
-            ],
-            "types": [
+                },
                 {
-                    "id": "LargestContentfulPaint",
-                    "description": "See https://github.com/WICG/LargestContentfulPaint and largest_contentful_paint.idl",
+                    "id": "AttributionReportingFilterPair",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "renderTime",
-                            "$ref": "Network.TimeSinceEpoch"
-                        },
-                        {
-                            "name": "loadTime",
-                            "$ref": "Network.TimeSinceEpoch"
-                        },
-                        {
-                            "name": "size",
-                            "description": "The number of pixels being painted.",
-                            "type": "number"
+                            "name": "filters",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingFilterConfig"
+                            }
                         },
                         {
-                            "name": "elementId",
-                            "description": "The id attribute of the element, if available.",
-                            "optional": true,
-                            "type": "string"
-                        },
+                            "name": "notFilters",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingFilterConfig"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "id": "AttributionReportingAggregationKeysEntry",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "url",
-                            "description": "The URL of the image (may be trimmed).",
-                            "optional": true,
+                            "name": "key",
                             "type": "string"
                         },
                         {
-                            "name": "nodeId",
-                            "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "name": "value",
+                            "$ref": "UnsignedInt128AsBase16"
                         }
                     ]
                 },
                 {
-                    "id": "LayoutShiftAttribution",
+                    "id": "AttributionReportingEventReportWindows",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "previousRect",
-                            "$ref": "DOM.Rect"
-                        },
-                        {
-                            "name": "currentRect",
-                            "$ref": "DOM.Rect"
+                            "name": "start",
+                            "description": "duration in seconds",
+                            "type": "integer"
                         },
                         {
-                            "name": "nodeId",
-                            "optional": true,
-                            "$ref": "DOM.BackendNodeId"
+                            "name": "ends",
+                            "description": "duration in seconds",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
                         }
                     ]
                 },
                 {
-                    "id": "LayoutShift",
-                    "description": "See https://wicg.github.io/layout-instability/#sec-layout-shift and layout_shift.idl",
+                    "id": "AttributionReportingTriggerDataMatching",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "exact",
+                        "modulus"
+                    ]
+                },
+                {
+                    "id": "AttributionReportingAggregatableDebugReportingData",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "value",
-                            "description": "Score increment produced by this event.",
-                            "type": "number"
-                        },
-                        {
-                            "name": "hadRecentInput",
-                            "type": "boolean"
+                            "name": "keyPiece",
+                            "$ref": "UnsignedInt128AsBase16"
                         },
                         {
-                            "name": "lastInputTime",
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "value",
+                            "description": "number instead of integer because not all uint32 can be represented by\nint",
+                            "type": "number"
                         },
                         {
-                            "name": "sources",
+                            "name": "types",
                             "type": "array",
                             "items": {
-                                "$ref": "LayoutShiftAttribution"
+                                "type": "string"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "TimelineEvent",
+                    "id": "AttributionReportingAggregatableDebugReportingConfig",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "frameId",
-                            "description": "Identifies the frame that this event is related to. Empty for non-frame targets.",
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "type",
-                            "description": "The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype\nThis determines which of the optional \"details\" fiedls is present.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "name",
-                            "description": "Name may be empty depending on the type.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "time",
-                            "description": "Time in seconds since Epoch, monotonically increasing within document lifetime.",
-                            "$ref": "Network.TimeSinceEpoch"
-                        },
-                        {
-                            "name": "duration",
-                            "description": "Event duration, if applicable.",
+                            "name": "budget",
+                            "description": "number instead of integer because not all uint32 can be represented by\nint, only present for source registrations",
                             "optional": true,
                             "type": "number"
                         },
                         {
-                            "name": "lcpDetails",
-                            "optional": true,
-                            "$ref": "LargestContentfulPaint"
+                            "name": "keyPiece",
+                            "$ref": "UnsignedInt128AsBase16"
                         },
                         {
-                            "name": "layoutShiftDetails",
+                            "name": "debugData",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregatableDebugReportingData"
+                            }
+                        },
+                        {
+                            "name": "aggregationCoordinatorOrigin",
                             "optional": true,
-                            "$ref": "LayoutShift"
+                            "type": "string"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "enable",
-                    "description": "Previously buffered events would be reported before method returns.\nSee also: timelineEventAdded",
-                    "parameters": [
+                    "id": "AttributionScopesData",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
                         {
-                            "name": "eventTypes",
-                            "description": "The types of event to report, as specified in\nhttps://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype\nThe specified filter overrides any previous filters, passing empty\nfilter disables recording.\nNote that not all types exposed to the web platform are currently supported.",
+                            "name": "values",
                             "type": "array",
                             "items": {
                                 "type": "string"
                             }
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "timelineEventAdded",
-                    "description": "Sent when a performance timeline event is added. See reportPerformanceTimeline method.",
-                    "parameters": [
+                        },
                         {
-                            "name": "event",
-                            "$ref": "TimelineEvent"
+                            "name": "limit",
+                            "description": "number instead of integer because not all uint32 can be represented by\nint",
+                            "type": "number"
+                        },
+                        {
+                            "name": "maxEventStates",
+                            "type": "number"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Security",
-            "description": "Security",
-            "types": [
-                {
-                    "id": "CertificateId",
-                    "description": "An internal certificate ID value.",
-                    "type": "integer"
-                },
-                {
-                    "id": "MixedContentType",
-                    "description": "A description of mixed content (HTTP resources on HTTPS pages), as defined by\nhttps://www.w3.org/TR/mixed-content/#categories",
-                    "type": "string",
-                    "enum": [
-                        "blockable",
-                        "optionally-blockable",
-                        "none"
-                    ]
                 },
                 {
-                    "id": "SecurityState",
-                    "description": "The security level of a page or resource.",
-                    "type": "string",
-                    "enum": [
-                        "unknown",
-                        "neutral",
-                        "insecure",
-                        "secure",
-                        "info",
-                        "insecure-broken"
+                    "id": "AttributionReportingNamedBudgetDef",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "type": "string"
+                        },
+                        {
+                            "name": "budget",
+                            "type": "integer"
+                        }
                     ]
                 },
                 {
-                    "id": "CertificateSecurityState",
-                    "description": "Details about the security state of the page certificate.",
+                    "id": "AttributionReportingSourceRegistration",
                     "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "protocol",
-                            "description": "Protocol name (e.g. \"TLS 1.2\" or \"QUIC\").",
-                            "type": "string"
+                            "name": "time",
+                            "$ref": "Network.TimeSinceEpoch"
                         },
                         {
-                            "name": "keyExchange",
-                            "description": "Key Exchange used by the connection, or the empty string if not applicable.",
-                            "type": "string"
+                            "name": "expiry",
+                            "description": "duration in seconds",
+                            "type": "integer"
                         },
                         {
-                            "name": "keyExchangeGroup",
-                            "description": "(EC)DH group used by the connection, if applicable.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "triggerData",
+                            "description": "number instead of integer because not all uint32 can be represented by\nint",
+                            "type": "array",
+                            "items": {
+                                "type": "number"
+                            }
                         },
                         {
-                            "name": "cipher",
-                            "description": "Cipher name.",
+                            "name": "eventReportWindows",
+                            "$ref": "AttributionReportingEventReportWindows"
+                        },
+                        {
+                            "name": "aggregatableReportWindow",
+                            "description": "duration in seconds",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "type",
+                            "$ref": "AttributionReportingSourceType"
+                        },
+                        {
+                            "name": "sourceOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "mac",
-                            "description": "TLS MAC. Note that AEAD ciphers do not have separate MACs.",
-                            "optional": true,
+                            "name": "reportingOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "certificate",
-                            "description": "Page certificate.",
+                            "name": "destinationSites",
                             "type": "array",
                             "items": {
                                 "type": "string"
                             }
                         },
                         {
-                            "name": "subjectName",
-                            "description": "Certificate subject name.",
-                            "type": "string"
+                            "name": "eventId",
+                            "$ref": "UnsignedInt64AsBase10"
                         },
                         {
-                            "name": "issuer",
-                            "description": "Name of the issuing CA.",
-                            "type": "string"
+                            "name": "priority",
+                            "$ref": "SignedInt64AsBase10"
                         },
                         {
-                            "name": "validFrom",
-                            "description": "Certificate valid from date.",
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "filterData",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingFilterDataEntry"
+                            }
                         },
                         {
-                            "name": "validTo",
-                            "description": "Certificate valid to (expiration) date",
-                            "$ref": "Network.TimeSinceEpoch"
+                            "name": "aggregationKeys",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregationKeysEntry"
+                            }
                         },
                         {
-                            "name": "certificateNetworkError",
-                            "description": "The highest priority network error code, if the certificate has an error.",
+                            "name": "debugKey",
                             "optional": true,
-                            "type": "string"
+                            "$ref": "UnsignedInt64AsBase10"
                         },
                         {
-                            "name": "certificateHasWeakSignature",
-                            "description": "True if the certificate uses a weak signature aglorithm.",
-                            "type": "boolean"
+                            "name": "triggerDataMatching",
+                            "$ref": "AttributionReportingTriggerDataMatching"
                         },
                         {
-                            "name": "certificateHasSha1Signature",
-                            "description": "True if the certificate has a SHA1 signature in the chain.",
-                            "type": "boolean"
+                            "name": "destinationLimitPriority",
+                            "$ref": "SignedInt64AsBase10"
                         },
                         {
-                            "name": "modernSSL",
-                            "description": "True if modern SSL",
-                            "type": "boolean"
+                            "name": "aggregatableDebugReportingConfig",
+                            "$ref": "AttributionReportingAggregatableDebugReportingConfig"
                         },
                         {
-                            "name": "obsoleteSslProtocol",
-                            "description": "True if the connection is using an obsolete SSL protocol.",
-                            "type": "boolean"
+                            "name": "scopesData",
+                            "optional": true,
+                            "$ref": "AttributionScopesData"
                         },
                         {
-                            "name": "obsoleteSslKeyExchange",
-                            "description": "True if the connection is using an obsolete SSL key exchange.",
-                            "type": "boolean"
+                            "name": "maxEventLevelReports",
+                            "type": "integer"
                         },
                         {
-                            "name": "obsoleteSslCipher",
-                            "description": "True if the connection is using an obsolete SSL cipher.",
-                            "type": "boolean"
+                            "name": "namedBudgets",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingNamedBudgetDef"
+                            }
                         },
                         {
-                            "name": "obsoleteSslSignature",
-                            "description": "True if the connection is using an obsolete SSL signature.",
+                            "name": "debugReporting",
                             "type": "boolean"
+                        },
+                        {
+                            "name": "eventLevelEpsilon",
+                            "type": "number"
                         }
                     ]
                 },
                 {
-                    "id": "SafetyTipStatus",
+                    "id": "AttributionReportingSourceRegistrationResult",
                     "experimental": true,
                     "type": "string",
                     "enum": [
-                        "badReputation",
-                        "lookalike"
+                        "success",
+                        "internalError",
+                        "insufficientSourceCapacity",
+                        "insufficientUniqueDestinationCapacity",
+                        "excessiveReportingOrigins",
+                        "prohibitedByBrowserPolicy",
+                        "successNoised",
+                        "destinationReportingLimitReached",
+                        "destinationGlobalLimitReached",
+                        "destinationBothLimitsReached",
+                        "reportingOriginsPerSiteLimitReached",
+                        "exceedsMaxChannelCapacity",
+                        "exceedsMaxScopesChannelCapacity",
+                        "exceedsMaxTriggerStateCardinality",
+                        "exceedsMaxEventStatesLimit",
+                        "destinationPerDayReportingLimitReached"
+                    ]
+                },
+                {
+                    "id": "AttributionReportingSourceRegistrationTimeConfig",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "include",
+                        "exclude"
                     ]
                 },
                 {
-                    "id": "SafetyTipInfo",
+                    "id": "AttributionReportingAggregatableValueDictEntry",
                     "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "safetyTipStatus",
-                            "description": "Describes whether the page triggers any safety tips or reputation warnings. Default is unknown.",
-                            "$ref": "SafetyTipStatus"
+                            "name": "key",
+                            "type": "string"
                         },
                         {
-                            "name": "safeUrl",
-                            "description": "The URL the safety tip suggested (\"Did you mean?\"). Only filled in for lookalike matches.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "value",
+                            "description": "number instead of integer because not all uint32 can be represented by\nint",
+                            "type": "number"
+                        },
+                        {
+                            "name": "filteringId",
+                            "$ref": "UnsignedInt64AsBase10"
                         }
                     ]
                 },
                 {
-                    "id": "VisibleSecurityState",
-                    "description": "Security state information about the page.",
+                    "id": "AttributionReportingAggregatableValueEntry",
                     "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "securityState",
-                            "description": "The security level of the page.",
-                            "$ref": "SecurityState"
+                            "name": "values",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregatableValueDictEntry"
+                            }
                         },
                         {
-                            "name": "certificateSecurityState",
-                            "description": "Security state details about the page certificate.",
-                            "optional": true,
-                            "$ref": "CertificateSecurityState"
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
+                        }
+                    ]
+                },
+                {
+                    "id": "AttributionReportingEventTriggerData",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "data",
+                            "$ref": "UnsignedInt64AsBase10"
                         },
                         {
-                            "name": "safetyTipInfo",
-                            "description": "The type of Safety Tip triggered on the page. Note that this field will be set even if the Safety Tip UI was not actually shown.",
+                            "name": "priority",
+                            "$ref": "SignedInt64AsBase10"
+                        },
+                        {
+                            "name": "dedupKey",
                             "optional": true,
-                            "$ref": "SafetyTipInfo"
+                            "$ref": "UnsignedInt64AsBase10"
                         },
                         {
-                            "name": "securityStateIssueIds",
-                            "description": "Array of security state issues ids.",
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
+                        }
+                    ]
+                },
+                {
+                    "id": "AttributionReportingAggregatableTriggerData",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "keyPiece",
+                            "$ref": "UnsignedInt128AsBase16"
+                        },
+                        {
+                            "name": "sourceKeys",
                             "type": "array",
                             "items": {
                                 "type": "string"
                             }
+                        },
+                        {
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
                         }
                     ]
                 },
                 {
-                    "id": "SecurityStateExplanation",
-                    "description": "An explanation of an factor contributing to the security state.",
+                    "id": "AttributionReportingAggregatableDedupKey",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "dedupKey",
+                            "optional": true,
+                            "$ref": "UnsignedInt64AsBase10"
+                        },
+                        {
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
+                        }
+                    ]
+                },
+                {
+                    "id": "AttributionReportingNamedBudgetCandidate",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "name",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
+                        }
+                    ]
+                },
+                {
+                    "id": "AttributionReportingTriggerRegistration",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "securityState",
-                            "description": "Security state representing the severity of the factor being explained.",
-                            "$ref": "SecurityState"
+                            "name": "filters",
+                            "$ref": "AttributionReportingFilterPair"
+                        },
+                        {
+                            "name": "debugKey",
+                            "optional": true,
+                            "$ref": "UnsignedInt64AsBase10"
+                        },
+                        {
+                            "name": "aggregatableDedupKeys",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregatableDedupKey"
+                            }
+                        },
+                        {
+                            "name": "eventTriggerData",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingEventTriggerData"
+                            }
+                        },
+                        {
+                            "name": "aggregatableTriggerData",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregatableTriggerData"
+                            }
+                        },
+                        {
+                            "name": "aggregatableValues",
+                            "type": "array",
+                            "items": {
+                                "$ref": "AttributionReportingAggregatableValueEntry"
+                            }
+                        },
+                        {
+                            "name": "aggregatableFilteringIdMaxBytes",
+                            "type": "integer"
                         },
                         {
-                            "name": "title",
-                            "description": "Title describing the type of factor.",
-                            "type": "string"
+                            "name": "debugReporting",
+                            "type": "boolean"
                         },
                         {
-                            "name": "summary",
-                            "description": "Short phrase describing the type of factor.",
+                            "name": "aggregationCoordinatorOrigin",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "description",
-                            "description": "Full text explanation of the factor.",
+                            "name": "sourceRegistrationTimeConfig",
+                            "$ref": "AttributionReportingSourceRegistrationTimeConfig"
+                        },
+                        {
+                            "name": "triggerContextId",
+                            "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "mixedContentType",
-                            "description": "The type of mixed content described by the explanation.",
-                            "$ref": "MixedContentType"
+                            "name": "aggregatableDebugReportingConfig",
+                            "$ref": "AttributionReportingAggregatableDebugReportingConfig"
                         },
                         {
-                            "name": "certificate",
-                            "description": "Page certificate.",
+                            "name": "scopes",
                             "type": "array",
                             "items": {
                                 "type": "string"
                             }
                         },
                         {
-                            "name": "recommendations",
-                            "description": "Recommendations to fix any issues.",
-                            "optional": true,
+                            "name": "namedBudgets",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "AttributionReportingNamedBudgetCandidate"
                             }
                         }
                     ]
                 },
                 {
-                    "id": "InsecureContentStatus",
-                    "description": "Information about insecure content on the page.",
-                    "deprecated": true,
+                    "id": "AttributionReportingEventLevelResult",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "success",
+                        "successDroppedLowerPriority",
+                        "internalError",
+                        "noCapacityForAttributionDestination",
+                        "noMatchingSources",
+                        "deduplicated",
+                        "excessiveAttributions",
+                        "priorityTooLow",
+                        "neverAttributedSource",
+                        "excessiveReportingOrigins",
+                        "noMatchingSourceFilterData",
+                        "prohibitedByBrowserPolicy",
+                        "noMatchingConfigurations",
+                        "excessiveReports",
+                        "falselyAttributedSource",
+                        "reportWindowPassed",
+                        "notRegistered",
+                        "reportWindowNotStarted",
+                        "noMatchingTriggerData"
+                    ]
+                },
+                {
+                    "id": "AttributionReportingAggregatableResult",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "success",
+                        "internalError",
+                        "noCapacityForAttributionDestination",
+                        "noMatchingSources",
+                        "excessiveAttributions",
+                        "excessiveReportingOrigins",
+                        "noHistograms",
+                        "insufficientBudget",
+                        "insufficientNamedBudget",
+                        "noMatchingSourceFilterData",
+                        "notRegistered",
+                        "prohibitedByBrowserPolicy",
+                        "deduplicated",
+                        "reportWindowPassed",
+                        "excessiveReports"
+                    ]
+                },
+                {
+                    "id": "AttributionReportingReportResult",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "sent",
+                        "prohibited",
+                        "failedToAssemble",
+                        "expired"
+                    ]
+                },
+                {
+                    "id": "RelatedWebsiteSet",
+                    "description": "A single Related Website Set object.",
+                    "experimental": true,
                     "type": "object",
                     "properties": [
                         {
-                            "name": "ranMixedContent",
-                            "description": "Always false.",
-                            "type": "boolean"
+                            "name": "primarySites",
+                            "description": "The primary site of this set, along with the ccTLDs if there is any.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "displayedMixedContent",
-                            "description": "Always false.",
-                            "type": "boolean"
+                            "name": "associatedSites",
+                            "description": "The associated sites of this set, along with the ccTLDs if there is any.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "containedMixedForm",
-                            "description": "Always false.",
-                            "type": "boolean"
-                        },
+                            "name": "serviceSites",
+                            "description": "The service sites of this set, along with the ccTLDs if there is any.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                }
+            ],
+            "commands": [
+                {
+                    "name": "getStorageKeyForFrame",
+                    "description": "Returns a storage key given a frame id.\nDeprecated. Please use Storage.getStorageKey instead.",
+                    "deprecated": true,
+                    "parameters": [
                         {
-                            "name": "ranContentWithCertErrors",
-                            "description": "Always false.",
-                            "type": "boolean"
-                        },
+                            "name": "frameId",
+                            "$ref": "Page.FrameId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "displayedContentWithCertErrors",
-                            "description": "Always false.",
-                            "type": "boolean"
-                        },
+                            "name": "storageKey",
+                            "$ref": "SerializedStorageKey"
+                        }
+                    ]
+                },
+                {
+                    "name": "getStorageKey",
+                    "description": "Returns storage key for the given frame. If no frame ID is provided,\nthe storage key of the target executing this command is returned.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "ranInsecureContentStyle",
-                            "description": "Always set to unknown.",
-                            "$ref": "SecurityState"
-                        },
+                            "name": "frameId",
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "displayedInsecureContentStyle",
-                            "description": "Always set to unknown.",
-                            "$ref": "SecurityState"
+                            "name": "storageKey",
+                            "$ref": "SerializedStorageKey"
                         }
                     ]
                 },
                 {
-                    "id": "CertificateErrorAction",
-                    "description": "The action to take when a certificate error occurs. continue will continue processing the\nrequest and cancel will cancel the request.",
-                    "type": "string",
-                    "enum": [
-                        "continue",
-                        "cancel"
+                    "name": "clearDataForOrigin",
+                    "description": "Clears storage for origin.",
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Security origin.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageTypes",
+                            "description": "Comma separated list of StorageType to clear.",
+                            "type": "string"
+                        }
                     ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "disable",
-                    "description": "Disables tracking security state changes."
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables tracking security state changes."
+                    "name": "clearDataForStorageKey",
+                    "description": "Clears storage for storage key.",
+                    "parameters": [
+                        {
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "storageTypes",
+                            "description": "Comma separated list of StorageType to clear.",
+                            "type": "string"
+                        }
+                    ]
                 },
                 {
-                    "name": "setIgnoreCertificateErrors",
-                    "description": "Enable/disable whether all certificate errors should be ignored.",
-                    "experimental": true,
+                    "name": "getCookies",
+                    "description": "Returns all browser cookies.",
                     "parameters": [
                         {
-                            "name": "ignore",
-                            "description": "If true, all certificate errors will be ignored.",
-                            "type": "boolean"
+                            "name": "browserContextId",
+                            "description": "Browser context to use when called on the browser endpoint.",
+                            "optional": true,
+                            "$ref": "Browser.BrowserContextID"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "cookies",
+                            "description": "Array of cookie objects.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Network.Cookie"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "handleCertificateError",
-                    "description": "Handles a certificate error that fired a certificateError event.",
-                    "deprecated": true,
+                    "name": "setCookies",
+                    "description": "Sets given cookies.",
                     "parameters": [
                         {
-                            "name": "eventId",
-                            "description": "The ID of the event.",
-                            "type": "integer"
+                            "name": "cookies",
+                            "description": "Cookies to be set.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "Network.CookieParam"
+                            }
                         },
                         {
-                            "name": "action",
-                            "description": "The action to take on the certificate error.",
-                            "$ref": "CertificateErrorAction"
+                            "name": "browserContextId",
+                            "description": "Browser context to use when called on the browser endpoint.",
+                            "optional": true,
+                            "$ref": "Browser.BrowserContextID"
                         }
                     ]
                 },
                 {
-                    "name": "setOverrideCertificateErrors",
-                    "description": "Enable/disable overriding certificate errors. If enabled, all certificate error events need to\nbe handled by the DevTools client and should be answered with `handleCertificateError` commands.",
-                    "deprecated": true,
+                    "name": "clearCookies",
+                    "description": "Clears cookies.",
                     "parameters": [
                         {
-                            "name": "override",
-                            "description": "If true, certificate errors will be overridden.",
-                            "type": "boolean"
+                            "name": "browserContextId",
+                            "description": "Browser context to use when called on the browser endpoint.",
+                            "optional": true,
+                            "$ref": "Browser.BrowserContextID"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "certificateError",
-                    "description": "There is a certificate error. If overriding certificate errors is enabled, then it should be\nhandled with the `handleCertificateError` command. Note: this event does not fire if the\ncertificate error has been allowed internally. Only one client per target should override\ncertificate errors at the same time.",
-                    "deprecated": true,
+                    "name": "getUsageAndQuota",
+                    "description": "Returns usage and quota in bytes.",
                     "parameters": [
                         {
-                            "name": "eventId",
-                            "description": "The ID of the event.",
-                            "type": "integer"
+                            "name": "origin",
+                            "description": "Security origin.",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "usage",
+                            "description": "Storage usage (bytes).",
+                            "type": "number"
                         },
                         {
-                            "name": "errorType",
-                            "description": "The type of the error.",
+                            "name": "quota",
+                            "description": "Storage quota (bytes).",
+                            "type": "number"
+                        },
+                        {
+                            "name": "overrideActive",
+                            "description": "Whether or not the origin has an active storage quota override",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "usageBreakdown",
+                            "description": "Storage usage per type (bytes).",
+                            "type": "array",
+                            "items": {
+                                "$ref": "UsageForType"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "overrideQuotaForOrigin",
+                    "description": "Override quota for the specified origin",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Security origin.",
                             "type": "string"
                         },
                         {
-                            "name": "requestURL",
-                            "description": "The url that was requested.",
+                            "name": "quotaSize",
+                            "description": "The quota size (in bytes) to override the original quota with.\nIf this is called multiple times, the overridden quota will be equal to\nthe quotaSize provided in the final call. If this is called without\nspecifying a quotaSize, the quota will be reset to the default value for\nthe specified origin. If this is called multiple times with different\norigins, the override will be maintained for each origin until it is\ndisabled (called without a quotaSize).",
+                            "optional": true,
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "name": "trackCacheStorageForOrigin",
+                    "description": "Registers origin to be notified when an update occurs to its cache storage list.",
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Security origin.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "visibleSecurityStateChanged",
-                    "description": "The security state of the page changed.",
-                    "experimental": true,
+                    "name": "trackCacheStorageForStorageKey",
+                    "description": "Registers storage key to be notified when an update occurs to its cache storage list.",
                     "parameters": [
                         {
-                            "name": "visibleSecurityState",
-                            "description": "Security state information about the page.",
-                            "$ref": "VisibleSecurityState"
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "securityStateChanged",
-                    "description": "The security state of the page changed. No longer being sent.",
-                    "deprecated": true,
+                    "name": "trackIndexedDBForOrigin",
+                    "description": "Registers origin to be notified when an update occurs to its IndexedDB.",
                     "parameters": [
                         {
-                            "name": "securityState",
-                            "description": "Security state.",
-                            "$ref": "SecurityState"
-                        },
-                        {
-                            "name": "schemeIsCryptographic",
-                            "description": "True if the page was loaded over cryptographic transport such as HTTPS.",
-                            "deprecated": true,
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "explanations",
-                            "description": "Previously a list of explanations for the security state. Now always\nempty.",
-                            "deprecated": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "SecurityStateExplanation"
-                            }
-                        },
-                        {
-                            "name": "insecureContentStatus",
-                            "description": "Information about insecure content on the page.",
-                            "deprecated": true,
-                            "$ref": "InsecureContentStatus"
-                        },
-                        {
-                            "name": "summary",
-                            "description": "Overrides user-visible description of the state. Always omitted.",
-                            "deprecated": true,
-                            "optional": true,
+                            "name": "origin",
+                            "description": "Security origin.",
                             "type": "string"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "ServiceWorker",
-            "experimental": true,
-            "dependencies": [
-                "Target"
-            ],
-            "types": [
-                {
-                    "id": "RegistrationID",
-                    "type": "string"
                 },
                 {
-                    "id": "ServiceWorkerRegistration",
-                    "description": "ServiceWorker registration.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
-                        },
+                    "name": "trackIndexedDBForStorageKey",
+                    "description": "Registers storage key to be notified when an update occurs to its IndexedDB.",
+                    "parameters": [
                         {
-                            "name": "scopeURL",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "type": "string"
-                        },
-                        {
-                            "name": "isDeleted",
-                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "id": "ServiceWorkerVersionRunningStatus",
-                    "type": "string",
-                    "enum": [
-                        "stopped",
-                        "starting",
-                        "running",
-                        "stopping"
+                    "name": "untrackCacheStorageForOrigin",
+                    "description": "Unregisters origin from receiving notifications for cache storage.",
+                    "parameters": [
+                        {
+                            "name": "origin",
+                            "description": "Security origin.",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "ServiceWorkerVersionStatus",
-                    "type": "string",
-                    "enum": [
-                        "new",
-                        "installing",
-                        "installed",
-                        "activating",
-                        "activated",
-                        "redundant"
+                    "name": "untrackCacheStorageForStorageKey",
+                    "description": "Unregisters storage key from receiving notifications for cache storage.",
+                    "parameters": [
+                        {
+                            "name": "storageKey",
+                            "description": "Storage key.",
+                            "type": "string"
+                        }
                     ]
                 },
                 {
-                    "id": "ServiceWorkerVersion",
-                    "description": "ServiceWorker version.",
-                    "type": "object",
-                    "properties": [
+                    "name": "untrackIndexedDBForOrigin",
+                    "description": "Unregisters origin from receiving notifications for IndexedDB.",
+                    "parameters": [
                         {
-                            "name": "versionId",
+                            "name": "origin",
+                            "description": "Security origin.",
                             "type": "string"
-                        },
-                        {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "untrackIndexedDBForStorageKey",
+                    "description": "Unregisters storage key from receiving notifications for IndexedDB.",
+                    "parameters": [
                         {
-                            "name": "scriptURL",
+                            "name": "storageKey",
+                            "description": "Storage key.",
                             "type": "string"
-                        },
-                        {
-                            "name": "runningStatus",
-                            "$ref": "ServiceWorkerVersionRunningStatus"
-                        },
-                        {
-                            "name": "status",
-                            "$ref": "ServiceWorkerVersionStatus"
-                        },
-                        {
-                            "name": "scriptLastModified",
-                            "description": "The Last-Modified header value of the main script.",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "scriptResponseTime",
-                            "description": "The time at which the response headers of the main script were received from the server.\nFor cached script it is the last time the cache entry was validated.",
-                            "optional": true,
-                            "type": "number"
-                        },
+                        }
+                    ]
+                },
+                {
+                    "name": "getTrustTokens",
+                    "description": "Returns the number of stored Trust Tokens per issuer for the\ncurrent browsing context.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "controlledClients",
-                            "optional": true,
+                            "name": "tokens",
                             "type": "array",
                             "items": {
-                                "$ref": "Target.TargetID"
+                                "$ref": "TrustTokens"
                             }
-                        },
-                        {
-                            "name": "targetId",
-                            "optional": true,
-                            "$ref": "Target.TargetID"
                         }
                     ]
                 },
                 {
-                    "id": "ServiceWorkerErrorMessage",
-                    "description": "ServiceWorker error message.",
-                    "type": "object",
-                    "properties": [
+                    "name": "clearTrustTokens",
+                    "description": "Removes all Trust Tokens issued by the provided issuerOrigin.\nLeaves other stored data, including the issuer's Redemption Records, intact.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "errorMessage",
+                            "name": "issuerOrigin",
                             "type": "string"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
-                        },
+                            "name": "didDeleteTokens",
+                            "description": "True if any tokens were deleted, false otherwise.",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "getInterestGroupDetails",
+                    "description": "Gets details for a named interest group.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "versionId",
+                            "name": "ownerOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "sourceURL",
+                            "name": "name",
                             "type": "string"
-                        },
-                        {
-                            "name": "lineNumber",
-                            "type": "integer"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "columnNumber",
-                            "type": "integer"
+                            "name": "details",
+                            "description": "This largely corresponds to:\nhttps://wicg.github.io/turtledove/#dictdef-generatebidinterestgroup\nbut has absolute expirationTime instead of relative lifetimeMs and\nalso adds joiningOrigin.",
+                            "type": "object"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "deliverPushMessage",
+                    "name": "setInterestGroupTracking",
+                    "description": "Enables/Disables issuing of interestGroupAccessed events.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "origin",
-                            "type": "string"
-                        },
+                            "name": "enable",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "setInterestGroupAuctionTracking",
+                    "description": "Enables/Disables issuing of interestGroupAuctionEventOccurred and\ninterestGroupAuctionNetworkRequestCreated.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
-                        },
+                            "name": "enable",
+                            "type": "boolean"
+                        }
+                    ]
+                },
+                {
+                    "name": "getSharedStorageMetadata",
+                    "description": "Gets metadata for an origin's shared storage.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "data",
+                            "name": "ownerOrigin",
                             "type": "string"
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "metadata",
+                            "$ref": "SharedStorageMetadata"
+                        }
                     ]
                 },
                 {
-                    "name": "disable"
+                    "name": "getSharedStorageEntries",
+                    "description": "Gets the entries in an given origin's shared storage.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "ownerOrigin",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "entries",
+                            "type": "array",
+                            "items": {
+                                "$ref": "SharedStorageEntry"
+                            }
+                        }
+                    ]
                 },
                 {
-                    "name": "dispatchSyncEvent",
+                    "name": "setSharedStorageEntry",
+                    "description": "Sets entry with `key` and `value` for a given origin's shared storage.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "origin",
+                            "name": "ownerOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
+                            "name": "key",
+                            "type": "string"
                         },
                         {
-                            "name": "tag",
+                            "name": "value",
                             "type": "string"
                         },
                         {
-                            "name": "lastChance",
+                            "name": "ignoreIfPresent",
+                            "description": "If `ignoreIfPresent` is included and true, then only sets the entry if\n`key` doesn't already exist.",
+                            "optional": true,
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "dispatchPeriodicSyncEvent",
+                    "name": "deleteSharedStorageEntry",
+                    "description": "Deletes entry for `key` (if it exists) for a given origin's shared storage.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "origin",
+                            "name": "ownerOrigin",
                             "type": "string"
                         },
                         {
-                            "name": "registrationId",
-                            "$ref": "RegistrationID"
-                        },
-                        {
-                            "name": "tag",
+                            "name": "key",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "enable"
+                    "name": "clearSharedStorageEntries",
+                    "description": "Clears all entries for a given origin's shared storage.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "ownerOrigin",
+                            "type": "string"
+                        }
+                    ]
                 },
                 {
-                    "name": "inspectWorker",
+                    "name": "resetSharedStorageBudget",
+                    "description": "Resets the budget for `ownerOrigin` by clearing all budget withdrawals.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "versionId",
+                            "name": "ownerOrigin",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setForceUpdateOnPageLoad",
+                    "name": "setSharedStorageTracking",
+                    "description": "Enables/disables issuing of sharedStorageAccessed events.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "forceUpdateOnPageLoad",
+                            "name": "enable",
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "skipWaiting",
+                    "name": "setStorageBucketTracking",
+                    "description": "Set tracking for a storage key's buckets.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "scopeURL",
+                            "name": "storageKey",
                             "type": "string"
+                        },
+                        {
+                            "name": "enable",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "startWorker",
+                    "name": "deleteStorageBucket",
+                    "description": "Deletes the Storage Bucket with the given storage key and bucket name.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "scopeURL",
-                            "type": "string"
+                            "name": "bucket",
+                            "$ref": "StorageBucket"
                         }
                     ]
                 },
                 {
-                    "name": "stopAllWorkers"
+                    "name": "runBounceTrackingMitigations",
+                    "description": "Deletes state for sites identified as potential bounce trackers, immediately.",
+                    "experimental": true,
+                    "returns": [
+                        {
+                            "name": "deletedSites",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
                 },
                 {
-                    "name": "stopWorker",
+                    "name": "setAttributionReportingLocalTestingMode",
+                    "description": "https://wicg.github.io/attribution-reporting-api/",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "versionId",
-                            "type": "string"
+                            "name": "enabled",
+                            "description": "If enabled, noise is suppressed and reports are sent immediately.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "unregister",
+                    "name": "setAttributionReportingTracking",
+                    "description": "Enables/disables issuing of Attribution Reporting events.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "scopeURL",
-                            "type": "string"
+                            "name": "enable",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "updateRegistration",
-                    "parameters": [
+                    "name": "sendPendingAttributionReports",
+                    "description": "Sends all pending Attribution Reports immediately, regardless of their\nscheduled report time.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "scopeURL",
-                            "type": "string"
+                            "name": "numSent",
+                            "description": "The number of reports that were sent.",
+                            "type": "integer"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "workerErrorReported",
-                    "parameters": [
+                    "name": "getRelatedWebsiteSets",
+                    "description": "Returns the effective Related Website Sets in use by this profile for the browser\nsession. The effective Related Website Sets will not change during a browser session.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "errorMessage",
-                            "$ref": "ServiceWorkerErrorMessage"
+                            "name": "sets",
+                            "type": "array",
+                            "items": {
+                                "$ref": "RelatedWebsiteSet"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "workerRegistrationUpdated",
+                    "name": "getAffectedUrlsForThirdPartyCookieMetadata",
+                    "description": "Returns the list of URLs from a page and its embedded resources that match\nexisting grace period URL pattern rules.\nhttps://developers.google.com/privacy-sandbox/cookies/temporary-exceptions/grace-period",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "registrations",
+                            "name": "firstPartyUrl",
+                            "description": "The URL of the page currently being visited.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "thirdPartyUrls",
+                            "description": "The list of embedded resource URLs from the page.",
                             "type": "array",
                             "items": {
-                                "$ref": "ServiceWorkerRegistration"
+                                "type": "string"
+                            }
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "matchedUrls",
+                            "description": "Array of matching URLs. If there is a primary pattern match for the first-\nparty URL, only the first-party URL is returned in the array.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "workerVersionUpdated",
+                    "name": "setProtectedAudienceKAnonymity",
                     "parameters": [
                         {
-                            "name": "versions",
+                            "name": "owner",
+                            "type": "string"
+                        },
+                        {
+                            "name": "name",
+                            "type": "string"
+                        },
+                        {
+                            "name": "hashes",
                             "type": "array",
                             "items": {
-                                "$ref": "ServiceWorkerVersion"
+                                "type": "string"
                             }
                         }
                     ]
                 }
-            ]
-        },
-        {
-            "domain": "Storage",
-            "experimental": true,
-            "dependencies": [
-                "Browser",
-                "Network"
             ],
-            "types": [
-                {
-                    "id": "StorageType",
-                    "description": "Enum of possible storage types.",
-                    "type": "string",
-                    "enum": [
-                        "appcache",
-                        "cookies",
-                        "file_systems",
-                        "indexeddb",
-                        "local_storage",
-                        "shader_cache",
-                        "websql",
-                        "service_workers",
-                        "cache_storage",
-                        "all",
-                        "other"
-                    ]
-                },
+            "events": [
                 {
-                    "id": "UsageForType",
-                    "description": "Usage for a storage type.",
-                    "type": "object",
-                    "properties": [
+                    "name": "cacheStorageContentUpdated",
+                    "description": "A cache's contents have been modified.",
+                    "parameters": [
                         {
-                            "name": "storageType",
-                            "description": "Name of storage type.",
-                            "$ref": "StorageType"
+                            "name": "origin",
+                            "description": "Origin to update.",
+                            "type": "string"
                         },
                         {
-                            "name": "usage",
-                            "description": "Storage usage (bytes).",
-                            "type": "number"
+                            "name": "storageKey",
+                            "description": "Storage key to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "bucketId",
+                            "description": "Storage bucket to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "cacheName",
+                            "description": "Name of cache in origin.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "id": "TrustTokens",
-                    "description": "Pair of issuer origin and number of available (signed, but not used) Trust\nTokens from that issuer.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
+                    "name": "cacheStorageListUpdated",
+                    "description": "A cache has been added/deleted.",
+                    "parameters": [
                         {
-                            "name": "issuerOrigin",
+                            "name": "origin",
+                            "description": "Origin to update.",
                             "type": "string"
                         },
                         {
-                            "name": "count",
-                            "type": "number"
+                            "name": "storageKey",
+                            "description": "Storage key to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "bucketId",
+                            "description": "Storage bucket to update.",
+                            "type": "string"
                         }
                     ]
-                }
-            ],
-            "commands": [
+                },
                 {
-                    "name": "clearDataForOrigin",
-                    "description": "Clears storage for origin.",
+                    "name": "indexedDBContentUpdated",
+                    "description": "The origin's IndexedDB object store has been modified.",
                     "parameters": [
                         {
                             "name": "origin",
-                            "description": "Security origin.",
+                            "description": "Origin to update.",
                             "type": "string"
                         },
                         {
-                            "name": "storageTypes",
-                            "description": "Comma separated list of StorageType to clear.",
+                            "name": "storageKey",
+                            "description": "Storage key to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "bucketId",
+                            "description": "Storage bucket to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "databaseName",
+                            "description": "Database to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "objectStoreName",
+                            "description": "ObjectStore to update.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getCookies",
-                    "description": "Returns all browser cookies.",
+                    "name": "indexedDBListUpdated",
+                    "description": "The origin's IndexedDB database list has been modified.",
                     "parameters": [
                         {
-                            "name": "browserContextId",
-                            "description": "Browser context to use when called on the browser endpoint.",
-                            "optional": true,
-                            "$ref": "Browser.BrowserContextID"
-                        }
-                    ],
-                    "returns": [
+                            "name": "origin",
+                            "description": "Origin to update.",
+                            "type": "string"
+                        },
                         {
-                            "name": "cookies",
-                            "description": "Array of cookie objects.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Network.Cookie"
-                            }
+                            "name": "storageKey",
+                            "description": "Storage key to update.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "bucketId",
+                            "description": "Storage bucket to update.",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "setCookies",
-                    "description": "Sets given cookies.",
+                    "name": "interestGroupAccessed",
+                    "description": "One of the interest groups was accessed. Note that these events are global\nto all targets sharing an interest group store.",
                     "parameters": [
                         {
-                            "name": "cookies",
-                            "description": "Cookies to be set.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "Network.CookieParam"
-                            }
+                            "name": "accessTime",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "type",
+                            "$ref": "InterestGroupAccessType"
+                        },
+                        {
+                            "name": "ownerOrigin",
+                            "type": "string"
+                        },
+                        {
+                            "name": "name",
+                            "type": "string"
+                        },
+                        {
+                            "name": "componentSellerOrigin",
+                            "description": "For topLevelBid/topLevelAdditionalBid, and when appropriate,\nwin and additionalBidWin",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "bid",
+                            "description": "For bid or somethingBid event, if done locally and not on a server.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "bidCurrency",
+                            "optional": true,
+                            "type": "string"
                         },
                         {
-                            "name": "browserContextId",
-                            "description": "Browser context to use when called on the browser endpoint.",
+                            "name": "uniqueAuctionId",
+                            "description": "For non-global events --- links to interestGroupAuctionEvent",
                             "optional": true,
-                            "$ref": "Browser.BrowserContextID"
+                            "$ref": "InterestGroupAuctionId"
                         }
                     ]
                 },
                 {
-                    "name": "clearCookies",
-                    "description": "Clears cookies.",
+                    "name": "interestGroupAuctionEventOccurred",
+                    "description": "An auction involving interest groups is taking place. These events are\ntarget-specific.",
                     "parameters": [
                         {
-                            "name": "browserContextId",
-                            "description": "Browser context to use when called on the browser endpoint.",
+                            "name": "eventTime",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "type",
+                            "$ref": "InterestGroupAuctionEventType"
+                        },
+                        {
+                            "name": "uniqueAuctionId",
+                            "$ref": "InterestGroupAuctionId"
+                        },
+                        {
+                            "name": "parentAuctionId",
+                            "description": "Set for child auctions.",
                             "optional": true,
-                            "$ref": "Browser.BrowserContextID"
+                            "$ref": "InterestGroupAuctionId"
+                        },
+                        {
+                            "name": "auctionConfig",
+                            "description": "Set for started and configResolved",
+                            "optional": true,
+                            "type": "object"
                         }
                     ]
                 },
                 {
-                    "name": "getUsageAndQuota",
-                    "description": "Returns usage and quota in bytes.",
+                    "name": "interestGroupAuctionNetworkRequestCreated",
+                    "description": "Specifies which auctions a particular network fetch may be related to, and\nin what role. Note that it is not ordered with respect to\nNetwork.requestWillBeSent (but will happen before loadingFinished\nloadingFailed).",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "usage",
-                            "description": "Storage usage (bytes).",
-                            "type": "number"
-                        },
-                        {
-                            "name": "quota",
-                            "description": "Storage quota (bytes).",
-                            "type": "number"
+                            "name": "type",
+                            "$ref": "InterestGroupAuctionFetchType"
                         },
                         {
-                            "name": "overrideActive",
-                            "description": "Whether or not the origin has an active storage quota override",
-                            "type": "boolean"
+                            "name": "requestId",
+                            "$ref": "Network.RequestId"
                         },
                         {
-                            "name": "usageBreakdown",
-                            "description": "Storage usage per type (bytes).",
+                            "name": "auctions",
+                            "description": "This is the set of the auctions using the worklet that issued this\nrequest.  In the case of trusted signals, it's possible that only some of\nthem actually care about the keys being queried.",
                             "type": "array",
                             "items": {
-                                "$ref": "UsageForType"
+                                "$ref": "InterestGroupAuctionId"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "overrideQuotaForOrigin",
-                    "description": "Override quota for the specified origin",
-                    "experimental": true,
+                    "name": "sharedStorageAccessed",
+                    "description": "Shared storage was accessed by the associated page.\nThe following parameters are included in all events.",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
+                            "name": "accessTime",
+                            "description": "Time of the access.",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "scope",
+                            "description": "Enum value indicating the access scope.",
+                            "$ref": "SharedStorageAccessScope"
+                        },
+                        {
+                            "name": "method",
+                            "description": "Enum value indicating the Shared Storage API method invoked.",
+                            "$ref": "SharedStorageAccessMethod"
+                        },
+                        {
+                            "name": "mainFrameId",
+                            "description": "DevTools Frame Token for the primary frame tree's root.",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "ownerOrigin",
+                            "description": "Serialization of the origin owning the Shared Storage data.",
                             "type": "string"
                         },
                         {
-                            "name": "quotaSize",
-                            "description": "The quota size (in bytes) to override the original quota with.\nIf this is called multiple times, the overridden quota will be equal to\nthe quotaSize provided in the final call. If this is called without\nspecifying a quotaSize, the quota will be reset to the default value for\nthe specified origin. If this is called multiple times with different\norigins, the override will be maintained for each origin until it is\ndisabled (called without a quotaSize).",
-                            "optional": true,
-                            "type": "number"
+                            "name": "ownerSite",
+                            "description": "Serialization of the site owning the Shared Storage data.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "params",
+                            "description": "The sub-parameters wrapped by `params` are all optional and their\npresence/absence depends on `type`.",
+                            "$ref": "SharedStorageAccessParams"
                         }
                     ]
                 },
                 {
-                    "name": "trackCacheStorageForOrigin",
-                    "description": "Registers origin to be notified when an update occurs to its cache storage list.",
+                    "name": "sharedStorageWorkletOperationExecutionFinished",
+                    "description": "A shared storage run or selectURL operation finished its execution.\nThe following parameters are included in all events.",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
+                            "name": "finishedTime",
+                            "description": "Time that the operation finished.",
+                            "$ref": "Network.TimeSinceEpoch"
+                        },
+                        {
+                            "name": "executionTime",
+                            "description": "Time, in microseconds, from start of shared storage JS API call until\nend of operation execution in the worklet.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "method",
+                            "description": "Enum value indicating the Shared Storage API method invoked.",
+                            "$ref": "SharedStorageAccessMethod"
+                        },
+                        {
+                            "name": "operationId",
+                            "description": "ID of the operation call.",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "trackIndexedDBForOrigin",
-                    "description": "Registers origin to be notified when an update occurs to its IndexedDB.",
-                    "parameters": [
+                        },
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
+                            "name": "workletTargetId",
+                            "description": "Hex representation of the DevTools token used as the TargetID for the\nassociated shared storage worklet.",
+                            "$ref": "Target.TargetID"
+                        },
+                        {
+                            "name": "mainFrameId",
+                            "description": "DevTools Frame Token for the primary frame tree's root.",
+                            "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "ownerOrigin",
+                            "description": "Serialization of the origin owning the Shared Storage data.",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "untrackCacheStorageForOrigin",
-                    "description": "Unregisters origin from receiving notifications for cache storage.",
+                    "name": "storageBucketCreatedOrUpdated",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
-                            "type": "string"
+                            "name": "bucketInfo",
+                            "$ref": "StorageBucketInfo"
                         }
                     ]
                 },
                 {
-                    "name": "untrackIndexedDBForOrigin",
-                    "description": "Unregisters origin from receiving notifications for IndexedDB.",
+                    "name": "storageBucketDeleted",
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Security origin.",
+                            "name": "bucketId",
                             "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "getTrustTokens",
-                    "description": "Returns the number of stored Trust Tokens per issuer for the\ncurrent browsing context.",
+                    "name": "attributionReportingSourceRegistered",
                     "experimental": true,
-                    "returns": [
+                    "parameters": [
                         {
-                            "name": "tokens",
-                            "type": "array",
-                            "items": {
-                                "$ref": "TrustTokens"
-                            }
+                            "name": "registration",
+                            "$ref": "AttributionReportingSourceRegistration"
+                        },
+                        {
+                            "name": "result",
+                            "$ref": "AttributionReportingSourceRegistrationResult"
                         }
                     ]
                 },
                 {
-                    "name": "clearTrustTokens",
-                    "description": "Removes all Trust Tokens issued by the provided issuerOrigin.\nLeaves other stored data, including the issuer's Redemption Records, intact.",
+                    "name": "attributionReportingTriggerRegistered",
                     "experimental": true,
                     "parameters": [
                         {
-                            "name": "issuerOrigin",
-                            "type": "string"
-                        }
-                    ],
-                    "returns": [
+                            "name": "registration",
+                            "$ref": "AttributionReportingTriggerRegistration"
+                        },
                         {
-                            "name": "didDeleteTokens",
-                            "description": "True if any tokens were deleted, false otherwise.",
-                            "type": "boolean"
+                            "name": "eventLevel",
+                            "$ref": "AttributionReportingEventLevelResult"
+                        },
+                        {
+                            "name": "aggregatable",
+                            "$ref": "AttributionReportingAggregatableResult"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "cacheStorageContentUpdated",
-                    "description": "A cache's contents have been modified.",
+                    "name": "attributionReportingReportSent",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Origin to update.",
+                            "name": "url",
                             "type": "string"
                         },
                         {
-                            "name": "cacheName",
-                            "description": "Name of cache in origin.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "cacheStorageListUpdated",
-                    "description": "A cache has been added/deleted.",
-                    "parameters": [
+                            "name": "body",
+                            "type": "object"
+                        },
                         {
-                            "name": "origin",
-                            "description": "Origin to update.",
+                            "name": "result",
+                            "$ref": "AttributionReportingReportResult"
+                        },
+                        {
+                            "name": "netError",
+                            "description": "If result is `sent`, populated with net/HTTP status.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "netErrorName",
+                            "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "httpStatusCode",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "indexedDBContentUpdated",
-                    "description": "The origin's IndexedDB object store has been modified.",
+                    "name": "attributionReportingVerboseDebugReportSent",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "origin",
-                            "description": "Origin to update.",
+                            "name": "url",
                             "type": "string"
                         },
                         {
-                            "name": "databaseName",
-                            "description": "Database to update.",
-                            "type": "string"
+                            "name": "body",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "object"
+                            }
                         },
                         {
-                            "name": "objectStoreName",
-                            "description": "ObjectStore to update.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "indexedDBListUpdated",
-                    "description": "The origin's IndexedDB database list has been modified.",
-                    "parameters": [
+                            "name": "netError",
+                            "optional": true,
+                            "type": "integer"
+                        },
                         {
-                            "name": "origin",
-                            "description": "Origin to update.",
+                            "name": "netErrorName",
+                            "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "httpStatusCode",
+                            "optional": true,
+                            "type": "integer"
                         }
                     ]
                 }
@@ -18844,36 +27524,6 @@
                         "unknown"
                     ]
                 },
-                {
-                    "id": "ImageDecodeAcceleratorCapability",
-                    "description": "Describes a supported image decoding profile with its associated minimum and\nmaximum resolutions and subsampling.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "imageType",
-                            "description": "Image coded, e.g. Jpeg.",
-                            "$ref": "ImageType"
-                        },
-                        {
-                            "name": "maxDimensions",
-                            "description": "Maximum supported dimensions of the image in pixels.",
-                            "$ref": "Size"
-                        },
-                        {
-                            "name": "minDimensions",
-                            "description": "Minimum supported dimensions of the image in pixels.",
-                            "$ref": "Size"
-                        },
-                        {
-                            "name": "subsamplings",
-                            "description": "Optional array of supported subsampling formats, e.g. 4:2:0, if known.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "SubsamplingFormat"
-                            }
-                        }
-                    ]
-                },
                 {
                     "id": "GPUInfo",
                     "description": "Provides information about the GPU(s) on the system.",
@@ -18922,14 +27572,6 @@
                             "items": {
                                 "$ref": "VideoEncodeAcceleratorCapability"
                             }
-                        },
-                        {
-                            "name": "imageDecoding",
-                            "description": "Supported accelerated image decoding capabilities.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ImageDecodeAcceleratorCapability"
-                            }
                         }
                     ]
                 },
@@ -18972,14 +27614,30 @@
                             "type": "string"
                         },
                         {
-                            "name": "modelVersion",
-                            "description": "A platform-dependent description of the version of the machine. On Mac OS, this is, for\nexample, '10.1'. Will be the empty string if not supported.",
+                            "name": "modelVersion",
+                            "description": "A platform-dependent description of the version of the machine. On Mac OS, this is, for\nexample, '10.1'. Will be the empty string if not supported.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "commandLine",
+                            "description": "The command line string used to launch the browser. Will be the empty string if not\nsupported.",
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "name": "getFeatureState",
+                    "description": "Returns information about the feature state.",
+                    "parameters": [
+                        {
+                            "name": "featureState",
                             "type": "string"
-                        },
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "commandLine",
-                            "description": "The command line string used to launch the browser. Will be the empty string if not\nsupported.",
-                            "type": "string"
+                            "name": "featureEnabled",
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -19022,6 +27680,7 @@
                         },
                         {
                             "name": "type",
+                            "description": "List of types: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/devtools/devtools_agent_host_impl.cc?ss=chromium&q=f:devtools%20-f:out%20%22::kTypeTab%5B%5D%22",
                             "type": "string"
                         },
                         {
@@ -19056,14 +27715,57 @@
                             "optional": true,
                             "$ref": "Page.FrameId"
                         },
+                        {
+                            "name": "parentFrameId",
+                            "description": "Id of the parent frame, only present for the \"iframe\" targets.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "Page.FrameId"
+                        },
                         {
                             "name": "browserContextId",
                             "experimental": true,
                             "optional": true,
                             "$ref": "Browser.BrowserContextID"
+                        },
+                        {
+                            "name": "subtype",
+                            "description": "Provides additional details for specific target types. For example, for\nthe type of \"page\", this may be set to \"prerender\".",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        }
+                    ]
+                },
+                {
+                    "id": "FilterEntry",
+                    "description": "A filter used by target query/discovery/auto-attach operations.",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "exclude",
+                            "description": "If set, causes exclusion of matching targets from the list.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "type",
+                            "description": "If not present, matches any type.",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 },
+                {
+                    "id": "TargetFilter",
+                    "description": "The entries in TargetFilter are matched sequentially against targets and\nthe first entry that matches determines if the target is included or not,\ndepending on the value of `exclude` field in the entry.\nIf filter is not specified, the one assumed is\n[{type: \"browser\", exclude: true}, {type: \"tab\", exclude: true}, {}]\n(i.e. include everything but `browser` and `tab`).",
+                    "experimental": true,
+                    "type": "array",
+                    "items": {
+                        "$ref": "FilterEntry"
+                    }
+                },
                 {
                     "id": "RemoteLocation",
                     "experimental": true,
@@ -19078,6 +27780,18 @@
                             "type": "integer"
                         }
                     ]
+                },
+                {
+                    "id": "WindowState",
+                    "description": "The state of the target window.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "normal",
+                        "minimized",
+                        "maximized",
+                        "fullscreen"
+                    ]
                 }
             ],
             "commands": [
@@ -19146,7 +27860,7 @@
                 },
                 {
                     "name": "exposeDevToolsProtocol",
-                    "description": "Inject object to the target's main frame that provides a communication\nchannel with browser target.\n\nInjected object will be available as `window[bindingName]`.\n\nThe object has the follwing API:\n- `binding.send(json)` - a method to send messages over the remote debugging protocol\n- `binding.onmessage = json => handleMessage(json)` - a callback that will be called for the protocol notifications and command responses.",
+                    "description": "Inject object to the target's main frame that provides a communication\nchannel with browser target.\n\nInjected object will be available as `window[bindingName]`.\n\nThe object has the following API:\n- `binding.send(json)` - a method to send messages over the remote debugging protocol\n- `binding.onmessage = json => handleMessage(json)` - a callback that will be called for the protocol notifications and command responses.",
                     "experimental": true,
                     "parameters": [
                         {
@@ -19158,35 +27872,44 @@
                             "description": "Binding name, 'cdp' if not specified.",
                             "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "inheritPermissions",
+                            "description": "If true, inherits the current root session's permissions (default: false).",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
                     "name": "createBrowserContext",
                     "description": "Creates a new empty BrowserContext. Similar to an incognito profile but you can have more than\none.",
-                    "experimental": true,
                     "parameters": [
                         {
                             "name": "disposeOnDetach",
                             "description": "If specified, disposes this context when debugging session disconnects.",
+                            "experimental": true,
                             "optional": true,
                             "type": "boolean"
                         },
                         {
                             "name": "proxyServer",
                             "description": "Proxy server, similar to the one passed to --proxy-server",
+                            "experimental": true,
                             "optional": true,
                             "type": "string"
                         },
                         {
                             "name": "proxyBypassList",
                             "description": "Proxy bypass list, similar to the one passed to --proxy-bypass-list",
+                            "experimental": true,
                             "optional": true,
                             "type": "string"
                         },
                         {
                             "name": "originsWithUniversalNetworkAccess",
                             "description": "An optional list of origins to grant unlimited cross-origin access to.\nParts of the URL other than those constituting origin are ignored.",
+                            "experimental": true,
                             "optional": true,
                             "type": "array",
                             "items": {
@@ -19205,7 +27928,6 @@
                 {
                     "name": "getBrowserContexts",
                     "description": "Returns all browser contexts created with `Target.createBrowserContext` method.",
-                    "experimental": true,
                     "returns": [
                         {
                             "name": "browserContextIds",
@@ -19227,257 +27949,96 @@
                             "type": "string"
                         },
                         {
-                            "name": "width",
-                            "description": "Frame width in DIP (headless chrome only).",
-                            "optional": true,
-                            "type": "integer"
-                        },
-                        {
-                            "name": "height",
-                            "description": "Frame height in DIP (headless chrome only).",
+                            "name": "left",
+                            "description": "Frame left origin in DIP (requires newWindow to be true or headless shell).",
+                            "experimental": true,
                             "optional": true,
                             "type": "integer"
                         },
                         {
-                            "name": "browserContextId",
-                            "description": "The browser context to create the page in.",
+                            "name": "top",
+                            "description": "Frame top origin in DIP (requires newWindow to be true or headless shell).",
                             "experimental": true,
                             "optional": true,
-                            "$ref": "Browser.BrowserContextID"
+                            "type": "integer"
                         },
                         {
-                            "name": "enableBeginFrameControl",
-                            "description": "Whether BeginFrames for this target will be controlled via DevTools (headless chrome only,\nnot supported on MacOS yet, false by default).",
-                            "experimental": true,
+                            "name": "width",
+                            "description": "Frame width in DIP (requires newWindow to be true or headless shell).",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "integer"
                         },
                         {
-                            "name": "newWindow",
-                            "description": "Whether to create a new Window or Tab (chrome-only, false by default).",
+                            "name": "height",
+                            "description": "Frame height in DIP (requires newWindow to be true or headless shell).",
                             "optional": true,
-                            "type": "boolean"
+                            "type": "integer"
                         },
                         {
-                            "name": "background",
-                            "description": "Whether to create the target in background or foreground (chrome-only,\nfalse by default).",
-                            "optional": true,
-                            "type": "boolean"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "targetId",
-                            "description": "The id of the page opened.",
-                            "$ref": "TargetID"
-                        }
-                    ]
-                },
-                {
-                    "name": "detachFromTarget",
-                    "description": "Detaches session with given id.",
-                    "parameters": [
-                        {
-                            "name": "sessionId",
-                            "description": "Session to detach.",
+                            "name": "windowState",
+                            "description": "Frame window state (requires newWindow to be true or headless shell).\nDefault is normal.",
                             "optional": true,
-                            "$ref": "SessionID"
+                            "$ref": "WindowState"
                         },
-                        {
-                            "name": "targetId",
-                            "description": "Deprecated.",
-                            "deprecated": true,
-                            "optional": true,
-                            "$ref": "TargetID"
-                        }
-                    ]
-                },
-                {
-                    "name": "disposeBrowserContext",
-                    "description": "Deletes a BrowserContext. All the belonging pages will be closed without calling their\nbeforeunload hooks.",
-                    "experimental": true,
-                    "parameters": [
                         {
                             "name": "browserContextId",
-                            "$ref": "Browser.BrowserContextID"
-                        }
-                    ]
-                },
-                {
-                    "name": "getTargetInfo",
-                    "description": "Returns information about a target.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "targetId",
-                            "optional": true,
-                            "$ref": "TargetID"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "targetInfo",
-                            "$ref": "TargetInfo"
-                        }
-                    ]
-                },
-                {
-                    "name": "getTargets",
-                    "description": "Retrieves a list of available targets.",
-                    "returns": [
-                        {
-                            "name": "targetInfos",
-                            "description": "The list of targets.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "TargetInfo"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "sendMessageToTarget",
-                    "description": "Sends protocol message over session with given id.\nConsider using flat mode instead; see commands attachToTarget, setAutoAttach,\nand crbug.com/991325.",
-                    "deprecated": true,
-                    "parameters": [
-                        {
-                            "name": "message",
-                            "type": "string"
-                        },
-                        {
-                            "name": "sessionId",
-                            "description": "Identifier of the session.",
-                            "optional": true,
-                            "$ref": "SessionID"
-                        },
-                        {
-                            "name": "targetId",
-                            "description": "Deprecated.",
-                            "deprecated": true,
-                            "optional": true,
-                            "$ref": "TargetID"
-                        }
-                    ]
-                },
-                {
-                    "name": "setAutoAttach",
-                    "description": "Controls whether to automatically attach to new targets which are considered to be related to\nthis one. When turned on, attaches to all existing related targets as well. When turned off,\nautomatically detaches from all currently attached targets.\nThis also clears all targets added by `autoAttachRelated` from the list of targets to watch\nfor creation of related targets.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "autoAttach",
-                            "description": "Whether to auto-attach to related targets.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "waitForDebuggerOnStart",
-                            "description": "Whether to pause new targets when attaching to them. Use `Runtime.runIfWaitingForDebugger`\nto run paused targets.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "flatten",
-                            "description": "Enables \"flat\" access to the session via specifying sessionId attribute in the commands.\nWe plan to make this the default, deprecate non-flattened mode,\nand eventually retire it. See crbug.com/991325.",
+                            "description": "The browser context to create the page in.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "autoAttachRelated",
-                    "description": "Adds the specified target to the list of targets that will be monitored for any related target\ncreation (such as child frames, child workers and new versions of service worker) and reported\nthrough `attachedToTarget`. The specified target is also auto-attached.\nThis cancels the effect of any previous `setAutoAttach` and is also cancelled by subsequent\n`setAutoAttach`. Only available at the Browser target.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "targetId",
-                            "$ref": "TargetID"
-                        },
-                        {
-                            "name": "waitForDebuggerOnStart",
-                            "description": "Whether to pause new targets when attaching to them. Use `Runtime.runIfWaitingForDebugger`\nto run paused targets.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setDiscoverTargets",
-                    "description": "Controls whether to discover available targets and notify via\n`targetCreated/targetInfoChanged/targetDestroyed` events.",
-                    "parameters": [
-                        {
-                            "name": "discover",
-                            "description": "Whether to discover available targets.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "setRemoteLocations",
-                    "description": "Enables target discovery for the specified locations, when `setDiscoverTargets` was set to\n`true`.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "locations",
-                            "description": "List of remote locations.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "RemoteLocation"
-                            }
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "attachedToTarget",
-                    "description": "Issued when attached to target because of auto-attach or `attachToTarget` command.",
-                    "experimental": true,
-                    "parameters": [
+                            "$ref": "Browser.BrowserContextID"
+                        },
                         {
-                            "name": "sessionId",
-                            "description": "Identifier assigned to the session used to send/receive messages.",
-                            "$ref": "SessionID"
+                            "name": "enableBeginFrameControl",
+                            "description": "Whether BeginFrames for this target will be controlled via DevTools (headless shell only,\nnot supported on MacOS yet, false by default).",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "targetInfo",
-                            "$ref": "TargetInfo"
+                            "name": "newWindow",
+                            "description": "Whether to create a new Window or Tab (false by default, not supported by headless shell).",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "waitingForDebugger",
+                            "name": "background",
+                            "description": "Whether to create the target in background or foreground (false by default, not supported\nby headless shell).",
+                            "optional": true,
                             "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "detachedFromTarget",
-                    "description": "Issued when detached from target for any reason (including `detachFromTarget` command). Can be\nissued multiple times per target if multiple sessions have been attached to it.",
-                    "experimental": true,
-                    "parameters": [
+                        },
                         {
-                            "name": "sessionId",
-                            "description": "Detached session identifier.",
-                            "$ref": "SessionID"
+                            "name": "forTab",
+                            "description": "Whether to create the target of type \"tab\".",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "targetId",
-                            "description": "Deprecated.",
-                            "deprecated": true,
+                            "name": "hidden",
+                            "description": "Whether to create a hidden target. The hidden target is observable via protocol, but not\npresent in the tab UI strip. Cannot be created with `forTab: true`, `newWindow: true` or\n`background: false`. The life-time of the tab is limited to the life-time of the session.",
+                            "experimental": true,
                             "optional": true,
+                            "type": "boolean"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "targetId",
+                            "description": "The id of the page opened.",
                             "$ref": "TargetID"
                         }
                     ]
                 },
                 {
-                    "name": "receivedMessageFromTarget",
-                    "description": "Notifies about a new protocol message received from the session (as reported in\n`attachedToTarget` event).",
+                    "name": "detachFromTarget",
+                    "description": "Detaches session with given id.",
                     "parameters": [
                         {
                             "name": "sessionId",
-                            "description": "Identifier of a session which sends a message.",
+                            "description": "Session to detach.",
+                            "optional": true,
                             "$ref": "SessionID"
                         },
-                        {
-                            "name": "message",
-                            "type": "string"
-                        },
                         {
                             "name": "targetId",
                             "description": "Deprecated.",
@@ -19488,855 +28049,690 @@
                     ]
                 },
                 {
-                    "name": "targetCreated",
-                    "description": "Issued when a possible inspection target is created.",
+                    "name": "disposeBrowserContext",
+                    "description": "Deletes a BrowserContext. All the belonging pages will be closed without calling their\nbeforeunload hooks.",
                     "parameters": [
                         {
-                            "name": "targetInfo",
-                            "$ref": "TargetInfo"
+                            "name": "browserContextId",
+                            "$ref": "Browser.BrowserContextID"
                         }
                     ]
                 },
                 {
-                    "name": "targetDestroyed",
-                    "description": "Issued when a target is destroyed.",
+                    "name": "getTargetInfo",
+                    "description": "Returns information about a target.",
+                    "experimental": true,
                     "parameters": [
                         {
                             "name": "targetId",
+                            "optional": true,
                             "$ref": "TargetID"
                         }
-                    ]
-                },
-                {
-                    "name": "targetCrashed",
-                    "description": "Issued when a target has crashed.",
-                    "parameters": [
-                        {
-                            "name": "targetId",
-                            "$ref": "TargetID"
-                        },
-                        {
-                            "name": "status",
-                            "description": "Termination status type.",
-                            "type": "string"
-                        },
+                    ],
+                    "returns": [
                         {
-                            "name": "errorCode",
-                            "description": "Termination error code.",
-                            "type": "integer"
+                            "name": "targetInfo",
+                            "$ref": "TargetInfo"
                         }
                     ]
                 },
                 {
-                    "name": "targetInfoChanged",
-                    "description": "Issued when some information about a target has changed. This only happens between\n`targetCreated` and `targetDestroyed`.",
+                    "name": "getTargets",
+                    "description": "Retrieves a list of available targets.",
                     "parameters": [
                         {
-                            "name": "targetInfo",
-                            "$ref": "TargetInfo"
+                            "name": "filter",
+                            "description": "Only targets matching filter will be reported. If filter is not specified\nand target discovery is currently enabled, a filter used for target discovery\nis used for consistency.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TargetFilter"
                         }
-                    ]
-                }
-            ]
-        },
-        {
-            "domain": "Tethering",
-            "description": "The Tethering domain defines methods and events for browser port binding.",
-            "experimental": true,
-            "commands": [
-                {
-                    "name": "bind",
-                    "description": "Request browser port binding.",
-                    "parameters": [
+                    ],
+                    "returns": [
                         {
-                            "name": "port",
-                            "description": "Port number to bind.",
-                            "type": "integer"
+                            "name": "targetInfos",
+                            "description": "The list of targets.",
+                            "type": "array",
+                            "items": {
+                                "$ref": "TargetInfo"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "unbind",
-                    "description": "Request browser port unbinding.",
+                    "name": "sendMessageToTarget",
+                    "description": "Sends protocol message over session with given id.\nConsider using flat mode instead; see commands attachToTarget, setAutoAttach,\nand crbug.com/991325.",
+                    "deprecated": true,
                     "parameters": [
                         {
-                            "name": "port",
-                            "description": "Port number to unbind.",
-                            "type": "integer"
-                        }
-                    ]
-                }
-            ],
-            "events": [
-                {
-                    "name": "accepted",
-                    "description": "Informs that port was successfully bound and got a specified connection id.",
-                    "parameters": [
+                            "name": "message",
+                            "type": "string"
+                        },
                         {
-                            "name": "port",
-                            "description": "Port number that was successfully bound.",
-                            "type": "integer"
+                            "name": "sessionId",
+                            "description": "Identifier of the session.",
+                            "optional": true,
+                            "$ref": "SessionID"
                         },
                         {
-                            "name": "connectionId",
-                            "description": "Connection id to be used.",
-                            "type": "string"
+                            "name": "targetId",
+                            "description": "Deprecated.",
+                            "deprecated": true,
+                            "optional": true,
+                            "$ref": "TargetID"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Tracing",
-            "experimental": true,
-            "dependencies": [
-                "IO"
-            ],
-            "types": [
-                {
-                    "id": "MemoryDumpConfig",
-                    "description": "Configuration for memory dump. Used only when \"memory-infra\" category is enabled.",
-                    "type": "object"
                 },
                 {
-                    "id": "TraceConfig",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "recordMode",
-                            "description": "Controls how the trace buffer stores data.",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "recordUntilFull",
-                                "recordContinuously",
-                                "recordAsMuchAsPossible",
-                                "echoToConsole"
-                            ]
-                        },
-                        {
-                            "name": "enableSampling",
-                            "description": "Turns on JavaScript stack sampling.",
-                            "optional": true,
-                            "type": "boolean"
-                        },
+                    "name": "setAutoAttach",
+                    "description": "Controls whether to automatically attach to new targets which are considered\nto be directly related to this one (for example, iframes or workers).\nWhen turned on, attaches to all existing related targets as well. When turned off,\nautomatically detaches from all currently attached targets.\nThis also clears all targets added by `autoAttachRelated` from the list of targets to watch\nfor creation of related targets.\nYou might want to call this recursively for auto-attached targets to attach\nto all available targets.",
+                    "parameters": [
                         {
-                            "name": "enableSystrace",
-                            "description": "Turns on system tracing.",
-                            "optional": true,
+                            "name": "autoAttach",
+                            "description": "Whether to auto-attach to related targets.",
                             "type": "boolean"
                         },
                         {
-                            "name": "enableArgumentFilter",
-                            "description": "Turns on argument filter.",
-                            "optional": true,
+                            "name": "waitForDebuggerOnStart",
+                            "description": "Whether to pause new targets when attaching to them. Use `Runtime.runIfWaitingForDebugger`\nto run paused targets.",
                             "type": "boolean"
                         },
                         {
-                            "name": "includedCategories",
-                            "description": "Included category filters.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        },
-                        {
-                            "name": "excludedCategories",
-                            "description": "Excluded category filters.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        },
-                        {
-                            "name": "syntheticDelays",
-                            "description": "Configuration to synthesize the delays in tracing.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "type": "string"
-                            }
-                        },
-                        {
-                            "name": "memoryDumpConfig",
-                            "description": "Configuration for memory dump triggers. Used only when \"memory-infra\" category is enabled.",
-                            "optional": true,
-                            "$ref": "MemoryDumpConfig"
-                        }
-                    ]
-                },
-                {
-                    "id": "StreamFormat",
-                    "description": "Data format of a trace. Can be either the legacy JSON format or the\nprotocol buffer format. Note that the JSON format will be deprecated soon.",
-                    "type": "string",
-                    "enum": [
-                        "json",
-                        "proto"
-                    ]
-                },
-                {
-                    "id": "StreamCompression",
-                    "description": "Compression type to use for traces returned via streams.",
-                    "type": "string",
-                    "enum": [
-                        "none",
-                        "gzip"
+                            "name": "flatten",
+                            "description": "Enables \"flat\" access to the session via specifying sessionId attribute in the commands.\nWe plan to make this the default, deprecate non-flattened mode,\nand eventually retire it. See crbug.com/991325.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "filter",
+                            "description": "Only targets matching filter will be attached.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TargetFilter"
+                        }
                     ]
                 },
                 {
-                    "id": "MemoryDumpLevelOfDetail",
-                    "description": "Details exposed when memory request explicitly declared.\nKeep consistent with memory_dump_request_args.h and\nmemory_instrumentation.mojom",
-                    "type": "string",
-                    "enum": [
-                        "background",
-                        "light",
-                        "detailed"
+                    "name": "autoAttachRelated",
+                    "description": "Adds the specified target to the list of targets that will be monitored for any related target\ncreation (such as child frames, child workers and new versions of service worker) and reported\nthrough `attachedToTarget`. The specified target is also auto-attached.\nThis cancels the effect of any previous `setAutoAttach` and is also cancelled by subsequent\n`setAutoAttach`. Only available at the Browser target.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "targetId",
+                            "$ref": "TargetID"
+                        },
+                        {
+                            "name": "waitForDebuggerOnStart",
+                            "description": "Whether to pause new targets when attaching to them. Use `Runtime.runIfWaitingForDebugger`\nto run paused targets.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "filter",
+                            "description": "Only targets matching filter will be attached.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TargetFilter"
+                        }
                     ]
                 },
                 {
-                    "id": "TracingBackend",
-                    "description": "Backend type to use for tracing. `chrome` uses the Chrome-integrated\ntracing service and is supported on all platforms. `system` is only\nsupported on Chrome OS and uses the Perfetto system tracing service.\n`auto` chooses `system` when the perfettoConfig provided to Tracing.start\nspecifies at least one non-Chrome data source; otherwise uses `chrome`.",
-                    "type": "string",
-                    "enum": [
-                        "auto",
-                        "chrome",
-                        "system"
+                    "name": "setDiscoverTargets",
+                    "description": "Controls whether to discover available targets and notify via\n`targetCreated/targetInfoChanged/targetDestroyed` events.",
+                    "parameters": [
+                        {
+                            "name": "discover",
+                            "description": "Whether to discover available targets.",
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "filter",
+                            "description": "Only targets matching filter will be attached. If `discover` is false,\n`filter` must be omitted or empty.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TargetFilter"
+                        }
                     ]
-                }
-            ],
-            "commands": [
-                {
-                    "name": "end",
-                    "description": "Stop trace events collection."
                 },
                 {
-                    "name": "getCategories",
-                    "description": "Gets supported tracing categories.",
-                    "returns": [
+                    "name": "setRemoteLocations",
+                    "description": "Enables target discovery for the specified locations, when `setDiscoverTargets` was set to\n`true`.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "categories",
-                            "description": "A list of supported tracing categories.",
+                            "name": "locations",
+                            "description": "List of remote locations.",
                             "type": "array",
                             "items": {
-                                "type": "string"
+                                "$ref": "RemoteLocation"
                             }
                         }
                     ]
                 },
                 {
-                    "name": "recordClockSyncMarker",
-                    "description": "Record a clock sync marker in the trace.",
+                    "name": "openDevTools",
+                    "description": "Opens a DevTools window for the target.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "syncId",
-                            "description": "The ID of this clock sync marker",
+                            "name": "targetId",
+                            "description": "This can be the page or tab target ID.",
+                            "$ref": "TargetID"
+                        },
+                        {
+                            "name": "panelId",
+                            "description": "The id of the panel we want DevTools to open initially. Currently\nsupported panels are elements, console, network, sources and resources.",
+                            "optional": true,
                             "type": "string"
                         }
+                    ],
+                    "returns": [
+                        {
+                            "name": "targetId",
+                            "description": "The targetId of DevTools page target.",
+                            "$ref": "TargetID"
+                        }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "requestMemoryDump",
-                    "description": "Request a global memory dump.",
+                    "name": "attachedToTarget",
+                    "description": "Issued when attached to target because of auto-attach or `attachToTarget` command.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "deterministic",
-                            "description": "Enables more deterministic results by forcing garbage collection",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "sessionId",
+                            "description": "Identifier assigned to the session used to send/receive messages.",
+                            "$ref": "SessionID"
                         },
                         {
-                            "name": "levelOfDetail",
-                            "description": "Specifies level of details in memory dump. Defaults to \"detailed\".",
-                            "optional": true,
-                            "$ref": "MemoryDumpLevelOfDetail"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "dumpGuid",
-                            "description": "GUID of the resulting global memory dump.",
-                            "type": "string"
+                            "name": "targetInfo",
+                            "$ref": "TargetInfo"
                         },
                         {
-                            "name": "success",
-                            "description": "True iff the global memory dump succeeded.",
+                            "name": "waitingForDebugger",
                             "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "start",
-                    "description": "Start trace events collection.",
+                    "name": "detachedFromTarget",
+                    "description": "Issued when detached from target for any reason (including `detachFromTarget` command). Can be\nissued multiple times per target if multiple sessions have been attached to it.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "categories",
-                            "description": "Category/tag filter",
-                            "deprecated": true,
-                            "optional": true,
-                            "type": "string"
+                            "name": "sessionId",
+                            "description": "Detached session identifier.",
+                            "$ref": "SessionID"
                         },
                         {
-                            "name": "options",
-                            "description": "Tracing options",
+                            "name": "targetId",
+                            "description": "Deprecated.",
                             "deprecated": true,
                             "optional": true,
-                            "type": "string"
-                        },
+                            "$ref": "TargetID"
+                        }
+                    ]
+                },
+                {
+                    "name": "receivedMessageFromTarget",
+                    "description": "Notifies about a new protocol message received from the session (as reported in\n`attachedToTarget` event).",
+                    "parameters": [
                         {
-                            "name": "bufferUsageReportingInterval",
-                            "description": "If set, the agent will issue bufferUsage events at this interval, specified in milliseconds",
-                            "optional": true,
-                            "type": "number"
+                            "name": "sessionId",
+                            "description": "Identifier of a session which sends a message.",
+                            "$ref": "SessionID"
                         },
                         {
-                            "name": "transferMode",
-                            "description": "Whether to report trace events as series of dataCollected events or to save trace to a\nstream (defaults to `ReportEvents`).",
-                            "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "ReportEvents",
-                                "ReturnAsStream"
-                            ]
+                            "name": "message",
+                            "type": "string"
                         },
                         {
-                            "name": "streamFormat",
-                            "description": "Trace data format to use. This only applies when using `ReturnAsStream`\ntransfer mode (defaults to `json`).",
+                            "name": "targetId",
+                            "description": "Deprecated.",
+                            "deprecated": true,
                             "optional": true,
-                            "$ref": "StreamFormat"
-                        },
+                            "$ref": "TargetID"
+                        }
+                    ]
+                },
+                {
+                    "name": "targetCreated",
+                    "description": "Issued when a possible inspection target is created.",
+                    "parameters": [
                         {
-                            "name": "streamCompression",
-                            "description": "Compression format to use. This only applies when using `ReturnAsStream`\ntransfer mode (defaults to `none`)",
-                            "optional": true,
-                            "$ref": "StreamCompression"
-                        },
+                            "name": "targetInfo",
+                            "$ref": "TargetInfo"
+                        }
+                    ]
+                },
+                {
+                    "name": "targetDestroyed",
+                    "description": "Issued when a target is destroyed.",
+                    "parameters": [
                         {
-                            "name": "traceConfig",
-                            "optional": true,
-                            "$ref": "TraceConfig"
+                            "name": "targetId",
+                            "$ref": "TargetID"
+                        }
+                    ]
+                },
+                {
+                    "name": "targetCrashed",
+                    "description": "Issued when a target has crashed.",
+                    "parameters": [
+                        {
+                            "name": "targetId",
+                            "$ref": "TargetID"
                         },
                         {
-                            "name": "perfettoConfig",
-                            "description": "Base64-encoded serialized perfetto.protos.TraceConfig protobuf message\nWhen specified, the parameters `categories`, `options`, `traceConfig`\nare ignored. (Encoded as a base64 string when passed over JSON)",
-                            "optional": true,
+                            "name": "status",
+                            "description": "Termination status type.",
                             "type": "string"
                         },
                         {
-                            "name": "tracingBackend",
-                            "description": "Backend type (defaults to `auto`)",
-                            "optional": true,
-                            "$ref": "TracingBackend"
+                            "name": "errorCode",
+                            "description": "Termination error code.",
+                            "type": "integer"
                         }
                     ]
-                }
-            ],
-            "events": [
+                },
                 {
-                    "name": "bufferUsage",
+                    "name": "targetInfoChanged",
+                    "description": "Issued when some information about a target has changed. This only happens between\n`targetCreated` and `targetDestroyed`.",
                     "parameters": [
                         {
-                            "name": "percentFull",
-                            "description": "A number in range [0..1] that indicates the used size of event buffer as a fraction of its\ntotal size.",
-                            "optional": true,
-                            "type": "number"
-                        },
-                        {
-                            "name": "eventCount",
-                            "description": "An approximate number of events in the trace log.",
-                            "optional": true,
-                            "type": "number"
-                        },
+                            "name": "targetInfo",
+                            "$ref": "TargetInfo"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "domain": "Tethering",
+            "description": "The Tethering domain defines methods and events for browser port binding.",
+            "experimental": true,
+            "commands": [
+                {
+                    "name": "bind",
+                    "description": "Request browser port binding.",
+                    "parameters": [
                         {
-                            "name": "value",
-                            "description": "A number in range [0..1] that indicates the used size of event buffer as a fraction of its\ntotal size.",
-                            "optional": true,
-                            "type": "number"
+                            "name": "port",
+                            "description": "Port number to bind.",
+                            "type": "integer"
                         }
                     ]
                 },
                 {
-                    "name": "dataCollected",
-                    "description": "Contains an bucket of collected trace events. When tracing is stopped collected events will be\nsend as a sequence of dataCollected events followed by tracingComplete event.",
+                    "name": "unbind",
+                    "description": "Request browser port unbinding.",
                     "parameters": [
                         {
-                            "name": "value",
-                            "type": "array",
-                            "items": {
-                                "type": "object"
-                            }
+                            "name": "port",
+                            "description": "Port number to unbind.",
+                            "type": "integer"
                         }
                     ]
-                },
+                }
+            ],
+            "events": [
                 {
-                    "name": "tracingComplete",
-                    "description": "Signals that tracing is stopped and there is no trace buffers pending flush, all data were\ndelivered via dataCollected events.",
+                    "name": "accepted",
+                    "description": "Informs that port was successfully bound and got a specified connection id.",
                     "parameters": [
                         {
-                            "name": "dataLossOccurred",
-                            "description": "Indicates whether some trace data is known to have been lost, e.g. because the trace ring\nbuffer wrapped around.",
-                            "type": "boolean"
-                        },
-                        {
-                            "name": "stream",
-                            "description": "A handle of the stream that holds resulting trace data.",
-                            "optional": true,
-                            "$ref": "IO.StreamHandle"
-                        },
-                        {
-                            "name": "traceFormat",
-                            "description": "Trace data format of returned stream.",
-                            "optional": true,
-                            "$ref": "StreamFormat"
+                            "name": "port",
+                            "description": "Port number that was successfully bound.",
+                            "type": "integer"
                         },
                         {
-                            "name": "streamCompression",
-                            "description": "Compression format of returned stream.",
-                            "optional": true,
-                            "$ref": "StreamCompression"
+                            "name": "connectionId",
+                            "description": "Connection id to be used.",
+                            "type": "string"
                         }
                     ]
                 }
             ]
         },
         {
-            "domain": "Fetch",
-            "description": "A domain for letting clients substitute browser's network layer with client code.",
+            "domain": "Tracing",
             "dependencies": [
-                "Network",
-                "IO",
-                "Page"
+                "IO"
             ],
             "types": [
                 {
-                    "id": "RequestId",
-                    "description": "Unique request identifier.",
-                    "type": "string"
-                },
-                {
-                    "id": "RequestStage",
-                    "description": "Stages of the request to handle. Request will intercept before the request is\nsent. Response will intercept after the response is received (but before response\nbody is received).",
-                    "type": "string",
-                    "enum": [
-                        "Request",
-                        "Response"
-                    ]
+                    "id": "MemoryDumpConfig",
+                    "description": "Configuration for memory dump. Used only when \"memory-infra\" category is enabled.",
+                    "experimental": true,
+                    "type": "object"
                 },
                 {
-                    "id": "RequestPattern",
+                    "id": "TraceConfig",
                     "type": "object",
                     "properties": [
                         {
-                            "name": "urlPattern",
-                            "description": "Wildcards (`'*'` -> zero or more, `'?'` -> exactly one) are allowed. Escape character is\nbackslash. Omitting is equivalent to `\"*\"`.",
+                            "name": "recordMode",
+                            "description": "Controls how the trace buffer stores data. The default is `recordUntilFull`.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "type": "string",
+                            "enum": [
+                                "recordUntilFull",
+                                "recordContinuously",
+                                "recordAsMuchAsPossible",
+                                "echoToConsole"
+                            ]
                         },
                         {
-                            "name": "resourceType",
-                            "description": "If set, only requests for matching resource types will be intercepted.",
+                            "name": "traceBufferSizeInKb",
+                            "description": "Size of the trace buffer in kilobytes. If not specified or zero is passed, a default value\nof 200 MB would be used.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "Network.ResourceType"
+                            "type": "number"
                         },
                         {
-                            "name": "requestStage",
-                            "description": "Stage at which to begin intercepting requests. Default is Request.",
+                            "name": "enableSampling",
+                            "description": "Turns on JavaScript stack sampling.",
+                            "experimental": true,
                             "optional": true,
-                            "$ref": "RequestStage"
-                        }
-                    ]
-                },
-                {
-                    "id": "HeaderEntry",
-                    "description": "Response HTTP header entry",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "name",
-                            "type": "string"
+                            "type": "boolean"
                         },
                         {
-                            "name": "value",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "AuthChallenge",
-                    "description": "Authorization challenge for HTTP status code 401 or 407.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "source",
-                            "description": "Source of the authentication challenge.",
+                            "name": "enableSystrace",
+                            "description": "Turns on system tracing.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string",
-                            "enum": [
-                                "Server",
-                                "Proxy"
-                            ]
+                            "type": "boolean"
                         },
                         {
-                            "name": "origin",
-                            "description": "Origin of the challenger.",
-                            "type": "string"
+                            "name": "enableArgumentFilter",
+                            "description": "Turns on argument filter.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "scheme",
-                            "description": "The authentication scheme used, such as basic or digest",
-                            "type": "string"
+                            "name": "includedCategories",
+                            "description": "Included category filters.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "realm",
-                            "description": "The realm of the challenge. May be empty.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "AuthChallengeResponse",
-                    "description": "Response to an AuthChallenge.",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "response",
-                            "description": "The decision on what to do in response to the authorization challenge.  Default means\ndeferring to the default behavior of the net stack, which will likely either the Cancel\nauthentication or display a popup dialog box.",
-                            "type": "string",
-                            "enum": [
-                                "Default",
-                                "CancelAuth",
-                                "ProvideCredentials"
-                            ]
+                            "name": "excludedCategories",
+                            "description": "Excluded category filters.",
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "username",
-                            "description": "The username to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
+                            "name": "syntheticDelays",
+                            "description": "Configuration to synthesize the delays in tracing.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         {
-                            "name": "password",
-                            "description": "The password to provide, possibly empty. Should only be set if response is\nProvideCredentials.",
+                            "name": "memoryDumpConfig",
+                            "description": "Configuration for memory dump triggers. Used only when \"memory-infra\" category is enabled.",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "$ref": "MemoryDumpConfig"
                         }
                     ]
+                },
+                {
+                    "id": "StreamFormat",
+                    "description": "Data format of a trace. Can be either the legacy JSON format or the\nprotocol buffer format. Note that the JSON format will be deprecated soon.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "json",
+                        "proto"
+                    ]
+                },
+                {
+                    "id": "StreamCompression",
+                    "description": "Compression type to use for traces returned via streams.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "gzip"
+                    ]
+                },
+                {
+                    "id": "MemoryDumpLevelOfDetail",
+                    "description": "Details exposed when memory request explicitly declared.\nKeep consistent with memory_dump_request_args.h and\nmemory_instrumentation.mojom",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "background",
+                        "light",
+                        "detailed"
+                    ]
+                },
+                {
+                    "id": "TracingBackend",
+                    "description": "Backend type to use for tracing. `chrome` uses the Chrome-integrated\ntracing service and is supported on all platforms. `system` is only\nsupported on Chrome OS and uses the Perfetto system tracing service.\n`auto` chooses `system` when the perfettoConfig provided to Tracing.start\nspecifies at least one non-Chrome data source; otherwise uses `chrome`.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "auto",
+                        "chrome",
+                        "system"
+                    ]
                 }
             ],
             "commands": [
                 {
-                    "name": "disable",
-                    "description": "Disables the fetch domain."
+                    "name": "end",
+                    "description": "Stop trace events collection."
                 },
                 {
-                    "name": "enable",
-                    "description": "Enables issuing of requestPaused events. A request will be paused until client\ncalls one of failRequest, fulfillRequest or continueRequest/continueWithAuth.",
-                    "parameters": [
-                        {
-                            "name": "patterns",
-                            "description": "If specified, only requests matching any of these patterns will produce\nfetchRequested event and will be paused until clients response. If not set,\nall requests will be affected.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "RequestPattern"
-                            }
-                        },
+                    "name": "getCategories",
+                    "description": "Gets supported tracing categories.",
+                    "experimental": true,
+                    "returns": [
                         {
-                            "name": "handleAuthRequests",
-                            "description": "If true, authRequired events will be issued and requests will be paused\nexpecting a call to continueWithAuth.",
-                            "optional": true,
-                            "type": "boolean"
+                            "name": "categories",
+                            "description": "A list of supported tracing categories.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         }
                     ]
                 },
                 {
-                    "name": "failRequest",
-                    "description": "Causes the request to fail with specified reason.",
+                    "name": "recordClockSyncMarker",
+                    "description": "Record a clock sync marker in the trace.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "An id the client received in requestPaused event.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "errorReason",
-                            "description": "Causes the request to fail with the given reason.",
-                            "$ref": "Network.ErrorReason"
+                            "name": "syncId",
+                            "description": "The ID of this clock sync marker",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "fulfillRequest",
-                    "description": "Provides response to the request.",
+                    "name": "requestMemoryDump",
+                    "description": "Request a global memory dump.",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "An id the client received in requestPaused event.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "responseCode",
-                            "description": "An HTTP response code.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "responseHeaders",
-                            "description": "Response headers.",
+                            "name": "deterministic",
+                            "description": "Enables more deterministic results by forcing garbage collection",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "HeaderEntry"
-                            }
+                            "type": "boolean"
                         },
                         {
-                            "name": "binaryResponseHeaders",
-                            "description": "Alternative way of specifying response headers as a \\0-separated\nseries of name: value pairs. Prefer the above method unless you\nneed to represent some non-UTF8 values that can't be transmitted\nover the protocol as text. (Encoded as a base64 string when passed over JSON)",
+                            "name": "levelOfDetail",
+                            "description": "Specifies level of details in memory dump. Defaults to \"detailed\".",
                             "optional": true,
-                            "type": "string"
-                        },
+                            "$ref": "MemoryDumpLevelOfDetail"
+                        }
+                    ],
+                    "returns": [
                         {
-                            "name": "body",
-                            "description": "A response body. If absent, original response body will be used if\nthe request is intercepted at the response stage and empty body\nwill be used if the request is intercepted at the request stage. (Encoded as a base64 string when passed over JSON)",
-                            "optional": true,
+                            "name": "dumpGuid",
+                            "description": "GUID of the resulting global memory dump.",
                             "type": "string"
                         },
                         {
-                            "name": "responsePhrase",
-                            "description": "A textual representation of responseCode.\nIf absent, a standard phrase matching responseCode is used.",
-                            "optional": true,
-                            "type": "string"
+                            "name": "success",
+                            "description": "True iff the global memory dump succeeded.",
+                            "type": "boolean"
                         }
                     ]
                 },
                 {
-                    "name": "continueRequest",
-                    "description": "Continues the request, optionally modifying some of its parameters.",
+                    "name": "start",
+                    "description": "Start trace events collection.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "An id the client received in requestPaused event.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "url",
-                            "description": "If set, the request url will be modified in a way that's not observable by page.",
-                            "optional": true,
-                            "type": "string"
-                        },
-                        {
-                            "name": "method",
-                            "description": "If set, the request method is overridden.",
+                            "name": "categories",
+                            "description": "Category/tag filter",
+                            "experimental": true,
+                            "deprecated": true,
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "postData",
-                            "description": "If set, overrides the post data in the request. (Encoded as a base64 string when passed over JSON)",
+                            "name": "options",
+                            "description": "Tracing options",
+                            "experimental": true,
+                            "deprecated": true,
                             "optional": true,
                             "type": "string"
                         },
                         {
-                            "name": "headers",
-                            "description": "If set, overrides the request headers.",
-                            "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "HeaderEntry"
-                            }
-                        },
-                        {
-                            "name": "interceptResponse",
-                            "description": "If set, overrides response interception behavior for this request.",
+                            "name": "bufferUsageReportingInterval",
+                            "description": "If set, the agent will issue bufferUsage events at this interval, specified in milliseconds",
                             "experimental": true,
                             "optional": true,
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "continueWithAuth",
-                    "description": "Continues a request supplying authChallengeResponse following authRequired event.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "An id the client received in authRequired event.",
-                            "$ref": "RequestId"
+                            "type": "number"
                         },
                         {
-                            "name": "authChallengeResponse",
-                            "description": "Response to  with an authChallenge.",
-                            "$ref": "AuthChallengeResponse"
-                        }
-                    ]
-                },
-                {
-                    "name": "continueResponse",
-                    "description": "Continues loading of the paused response, optionally modifying the\nresponse headers. If either responseCode or headers are modified, all of them\nmust be present.",
-                    "experimental": true,
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "An id the client received in requestPaused event.",
-                            "$ref": "RequestId"
+                            "name": "transferMode",
+                            "description": "Whether to report trace events as series of dataCollected events or to save trace to a\nstream (defaults to `ReportEvents`).",
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "ReportEvents",
+                                "ReturnAsStream"
+                            ]
                         },
                         {
-                            "name": "responseCode",
-                            "description": "An HTTP response code. If absent, original response code will be used.",
+                            "name": "streamFormat",
+                            "description": "Trace data format to use. This only applies when using `ReturnAsStream`\ntransfer mode (defaults to `json`).",
                             "optional": true,
-                            "type": "integer"
+                            "$ref": "StreamFormat"
                         },
                         {
-                            "name": "responsePhrase",
-                            "description": "A textual representation of responseCode.\nIf absent, a standard phrase matching responseCode is used.",
+                            "name": "streamCompression",
+                            "description": "Compression format to use. This only applies when using `ReturnAsStream`\ntransfer mode (defaults to `none`)",
+                            "experimental": true,
                             "optional": true,
-                            "type": "string"
+                            "$ref": "StreamCompression"
                         },
                         {
-                            "name": "responseHeaders",
-                            "description": "Response headers. If absent, original response headers will be used.",
+                            "name": "traceConfig",
                             "optional": true,
-                            "type": "array",
-                            "items": {
-                                "$ref": "HeaderEntry"
-                            }
+                            "$ref": "TraceConfig"
                         },
                         {
-                            "name": "binaryResponseHeaders",
-                            "description": "Alternative way of specifying response headers as a \\0-separated\nseries of name: value pairs. Prefer the above method unless you\nneed to represent some non-UTF8 values that can't be transmitted\nover the protocol as text. (Encoded as a base64 string when passed over JSON)",
+                            "name": "perfettoConfig",
+                            "description": "Base64-encoded serialized perfetto.protos.TraceConfig protobuf message\nWhen specified, the parameters `categories`, `options`, `traceConfig`\nare ignored. (Encoded as a base64 string when passed over JSON)",
+                            "experimental": true,
                             "optional": true,
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "name": "getResponseBody",
-                    "description": "Causes the body of the response to be received from the server and\nreturned as a single string. May only be issued for a request that\nis paused in the Response stage and is mutually exclusive with\ntakeResponseBodyForInterceptionAsStream. Calling other methods that\naffect the request or disabling fetch domain before body is received\nresults in an undefined behavior.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "description": "Identifier for the intercepted request to get body for.",
-                            "$ref": "RequestId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "body",
-                            "description": "Response body.",
-                            "type": "string"
                         },
                         {
-                            "name": "base64Encoded",
-                            "description": "True, if content was sent as base64.",
-                            "type": "boolean"
-                        }
-                    ]
-                },
-                {
-                    "name": "takeResponseBodyAsStream",
-                    "description": "Returns a handle to the stream representing the response body.\nThe request must be paused in the HeadersReceived stage.\nNote that after this command the request can't be continued\nas is -- client either needs to cancel it or to provide the\nresponse body.\nThe stream only supports sequential read, IO.read will fail if the position\nis specified.\nThis method is mutually exclusive with getResponseBody.\nCalling other methods that affect the request or disabling fetch\ndomain before body is received results in an undefined behavior.",
-                    "parameters": [
-                        {
-                            "name": "requestId",
-                            "$ref": "RequestId"
-                        }
-                    ],
-                    "returns": [
-                        {
-                            "name": "stream",
-                            "$ref": "IO.StreamHandle"
+                            "name": "tracingBackend",
+                            "description": "Backend type (defaults to `auto`)",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "TracingBackend"
                         }
                     ]
                 }
             ],
             "events": [
                 {
-                    "name": "requestPaused",
-                    "description": "Issued when the domain is enabled and the request URL matches the\nspecified filter. The request is paused until the client responds\nwith one of continueRequest, failRequest or fulfillRequest.\nThe stage of the request can be determined by presence of responseErrorReason\nand responseStatusCode -- the request is at the response stage if either\nof these fields is present and in the request stage otherwise.",
+                    "name": "bufferUsage",
+                    "experimental": true,
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Each request the page makes will have a unique id.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "request",
-                            "description": "The details of the request.",
-                            "$ref": "Network.Request"
-                        },
-                        {
-                            "name": "frameId",
-                            "description": "The id of the frame that initiated the request.",
-                            "$ref": "Page.FrameId"
-                        },
-                        {
-                            "name": "resourceType",
-                            "description": "How the requested resource will be used.",
-                            "$ref": "Network.ResourceType"
-                        },
-                        {
-                            "name": "responseErrorReason",
-                            "description": "Response error if intercepted at response stage.",
+                            "name": "percentFull",
+                            "description": "A number in range [0..1] that indicates the used size of event buffer as a fraction of its\ntotal size.",
                             "optional": true,
-                            "$ref": "Network.ErrorReason"
+                            "type": "number"
                         },
                         {
-                            "name": "responseStatusCode",
-                            "description": "Response code if intercepted at response stage.",
+                            "name": "eventCount",
+                            "description": "An approximate number of events in the trace log.",
                             "optional": true,
-                            "type": "integer"
+                            "type": "number"
                         },
                         {
-                            "name": "responseStatusText",
-                            "description": "Response status text if intercepted at response stage.",
+                            "name": "value",
+                            "description": "A number in range [0..1] that indicates the used size of event buffer as a fraction of its\ntotal size.",
                             "optional": true,
-                            "type": "string"
-                        },
+                            "type": "number"
+                        }
+                    ]
+                },
+                {
+                    "name": "dataCollected",
+                    "description": "Contains a bucket of collected trace events. When tracing is stopped collected events will be\nsent as a sequence of dataCollected events followed by tracingComplete event.",
+                    "experimental": true,
+                    "parameters": [
                         {
-                            "name": "responseHeaders",
-                            "description": "Response headers if intercepted at the response stage.",
-                            "optional": true,
+                            "name": "value",
                             "type": "array",
                             "items": {
-                                "$ref": "HeaderEntry"
+                                "type": "object"
                             }
-                        },
-                        {
-                            "name": "networkId",
-                            "description": "If the intercepted request had a corresponding Network.requestWillBeSent event fired for it,\nthen this networkId will be the same as the requestId present in the requestWillBeSent event.",
-                            "optional": true,
-                            "$ref": "RequestId"
                         }
                     ]
                 },
                 {
-                    "name": "authRequired",
-                    "description": "Issued when the domain is enabled with handleAuthRequests set to true.\nThe request is paused until client responds with continueWithAuth.",
+                    "name": "tracingComplete",
+                    "description": "Signals that tracing is stopped and there is no trace buffers pending flush, all data were\ndelivered via dataCollected events.",
                     "parameters": [
                         {
-                            "name": "requestId",
-                            "description": "Each request the page makes will have a unique id.",
-                            "$ref": "RequestId"
-                        },
-                        {
-                            "name": "request",
-                            "description": "The details of the request.",
-                            "$ref": "Network.Request"
+                            "name": "dataLossOccurred",
+                            "description": "Indicates whether some trace data is known to have been lost, e.g. because the trace ring\nbuffer wrapped around.",
+                            "type": "boolean"
                         },
                         {
-                            "name": "frameId",
-                            "description": "The id of the frame that initiated the request.",
-                            "$ref": "Page.FrameId"
+                            "name": "stream",
+                            "description": "A handle of the stream that holds resulting trace data.",
+                            "optional": true,
+                            "$ref": "IO.StreamHandle"
                         },
                         {
-                            "name": "resourceType",
-                            "description": "How the requested resource will be used.",
-                            "$ref": "Network.ResourceType"
+                            "name": "traceFormat",
+                            "description": "Trace data format of returned stream.",
+                            "optional": true,
+                            "$ref": "StreamFormat"
                         },
                         {
-                            "name": "authChallenge",
-                            "description": "Details of the Authorization Challenge encountered.\nIf this is set, client should respond with continueRequest that\ncontains AuthChallengeResponse.",
-                            "$ref": "AuthChallenge"
+                            "name": "streamCompression",
+                            "description": "Compression format of returned stream.",
+                            "optional": true,
+                            "$ref": "StreamCompression"
                         }
                     ]
                 }
@@ -20368,7 +28764,8 @@
                     "enum": [
                         "suspended",
                         "running",
-                        "closed"
+                        "closed",
+                        "interrupted"
                     ]
                 },
                 {
@@ -20890,6 +29287,12 @@
                             "optional": true,
                             "type": "boolean"
                         },
+                        {
+                            "name": "hasPrf",
+                            "description": "If set to true, the authenticator will support the prf extension.\nhttps://w3c.github.io/webauthn/#prf-extension\nDefaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
                         {
                             "name": "automaticPresenceSimulation",
                             "description": "If set to true, tests of user presence will succeed immediately.\nOtherwise, they will not be resolved. Defaults to true.",
@@ -20901,6 +29304,18 @@
                             "description": "Sets whether User Verification succeeds or fails for an authenticator.\nDefaults to false.",
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "defaultBackupEligibility",
+                            "description": "Credentials created by this authenticator will have the backup\neligibility (BE) flag set to this value. Defaults to false.\nhttps://w3c.github.io/webauthn/#sctn-credential-backup",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "defaultBackupState",
+                            "description": "Credentials created by this authenticator will have the backup state\n(BS) flag set to this value. Defaults to false.\nhttps://w3c.github.io/webauthn/#sctn-credential-backup",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -20943,6 +29358,30 @@
                             "description": "The large blob associated with the credential.\nSee https://w3c.github.io/webauthn/#sctn-large-blob-extension (Encoded as a base64 string when passed over JSON)",
                             "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "backupEligibility",
+                            "description": "Assertions returned by this credential will have the backup eligibility\n(BE) flag set to this value. Defaults to the authenticator's\ndefaultBackupEligibility value.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "backupState",
+                            "description": "Assertions returned by this credential will have the backup state (BS)\nflag set to this value. Defaults to the authenticator's\ndefaultBackupState value.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "userName",
+                            "description": "The credential's user.name property. Equivalent to empty if not set.\nhttps://w3c.github.io/webauthn/#dom-publickeycredentialentity-name",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "userDisplayName",
+                            "description": "The credential's user.displayName property. Equivalent to empty if\nnot set.\nhttps://w3c.github.io/webauthn/#dom-publickeycredentialuserentity-displayname",
+                            "optional": true,
+                            "type": "string"
                         }
                     ]
                 }
@@ -20950,7 +29389,15 @@
             "commands": [
                 {
                     "name": "enable",
-                    "description": "Enable the WebAuthn domain and start intercepting credential storage and\nretrieval with a virtual authenticator."
+                    "description": "Enable the WebAuthn domain and start intercepting credential storage and\nretrieval with a virtual authenticator.",
+                    "parameters": [
+                        {
+                            "name": "enableUI",
+                            "description": "Whether to enable the WebAuthn user interface. Enabling the UI is\nrecommended for debugging and demo purposes, as it is closer to the real\nexperience. Disabling the UI is recommended for automated testing.\nSupported at the embedder's discretion if UI is available.\nDefaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
                 },
                 {
                     "name": "disable",
@@ -20972,6 +29419,34 @@
                         }
                     ]
                 },
+                {
+                    "name": "setResponseOverrideBits",
+                    "description": "Resets parameters isBogusSignature, isBadUV, isBadUP to false if they are not present.",
+                    "parameters": [
+                        {
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
+                        },
+                        {
+                            "name": "isBogusSignature",
+                            "description": "If isBogusSignature is set, overrides the signature in the authenticator response to be zero.\nDefaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isBadUV",
+                            "description": "If isBadUV is set, overrides the UV bit in the flags in the authenticator response to\nbe zero. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "isBadUP",
+                            "description": "If isBadUP is set, overrides the UP bit in the flags in the authenticator response to\nbe zero. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
+                        }
+                    ]
+                },
                 {
                     "name": "removeVirtualAuthenticator",
                     "description": "Removes the given authenticator.",
@@ -21086,188 +29561,89 @@
                             "type": "boolean"
                         }
                     ]
-                }
-            ]
-        },
-        {
-            "domain": "Media",
-            "description": "This domain allows detailed inspection of media elements",
-            "experimental": true,
-            "types": [
-                {
-                    "id": "PlayerId",
-                    "description": "Players will get an ID that is unique within the agent context.",
-                    "type": "string"
-                },
-                {
-                    "id": "Timestamp",
-                    "type": "number"
-                },
-                {
-                    "id": "PlayerMessage",
-                    "description": "Have one type per entry in MediaLogRecord::Type\nCorresponds to kMessage",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "level",
-                            "description": "Keep in sync with MediaLogMessageLevel\nWe are currently keeping the message level 'error' separate from the\nPlayerError type because right now they represent different things,\nthis one being a DVLOG(ERROR) style log message that gets printed\nbased on what log level is selected in the UI, and the other is a\nrepresentation of a media::PipelineStatus object. Soon however we're\ngoing to be moving away from using PipelineStatus for errors and\nintroducing a new error type which should hopefully let us integrate\nthe error log level into the PlayerError type.",
-                            "type": "string",
-                            "enum": [
-                                "error",
-                                "warning",
-                                "info",
-                                "debug"
-                            ]
-                        },
-                        {
-                            "name": "message",
-                            "type": "string"
-                        }
-                    ]
                 },
                 {
-                    "id": "PlayerProperty",
-                    "description": "Corresponds to kMediaPropertyChange",
-                    "type": "object",
-                    "properties": [
+                    "name": "setCredentialProperties",
+                    "description": "Allows setting credential properties.\nhttps://w3c.github.io/webauthn/#sctn-automation-set-credential-properties",
+                    "parameters": [
                         {
-                            "name": "name",
-                            "type": "string"
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
                         },
                         {
-                            "name": "value",
+                            "name": "credentialId",
                             "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "PlayerEvent",
-                    "description": "Corresponds to kMediaEventTriggered",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "timestamp",
-                            "$ref": "Timestamp"
                         },
                         {
-                            "name": "value",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "PlayerError",
-                    "description": "Corresponds to kMediaError",
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "type",
-                            "type": "string",
-                            "enum": [
-                                "pipeline_error",
-                                "media_error"
-                            ]
+                            "name": "backupEligibility",
+                            "optional": true,
+                            "type": "boolean"
                         },
                         {
-                            "name": "errorCode",
-                            "description": "When this switches to using media::Status instead of PipelineStatus\nwe can remove \"errorCode\" and replace it with the fields from\na Status instance. This also seems like a duplicate of the error\nlevel enum - there is a todo bug to have that level removed and\nuse this instead. (crbug.com/1068454)",
-                            "type": "string"
+                            "name": "backupState",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 }
             ],
             "events": [
                 {
-                    "name": "playerPropertiesChanged",
-                    "description": "This can be called multiple times, and can be used to set / override /\nremove player properties. A null propValue indicates removal.",
+                    "name": "credentialAdded",
+                    "description": "Triggered when a credential is added to an authenticator.",
                     "parameters": [
                         {
-                            "name": "playerId",
-                            "$ref": "PlayerId"
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
                         },
                         {
-                            "name": "properties",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlayerProperty"
-                            }
+                            "name": "credential",
+                            "$ref": "Credential"
                         }
                     ]
                 },
                 {
-                    "name": "playerEventsAdded",
-                    "description": "Send events as a list, allowing them to be batched on the browser for less\ncongestion. If batched, events must ALWAYS be in chronological order.",
+                    "name": "credentialDeleted",
+                    "description": "Triggered when a credential is deleted, e.g. through\nPublicKeyCredential.signalUnknownCredential().",
                     "parameters": [
                         {
-                            "name": "playerId",
-                            "$ref": "PlayerId"
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
                         },
                         {
-                            "name": "events",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlayerEvent"
-                            }
+                            "name": "credentialId",
+                            "type": "string"
                         }
                     ]
                 },
                 {
-                    "name": "playerMessagesLogged",
-                    "description": "Send a list of any messages that need to be delivered.",
+                    "name": "credentialUpdated",
+                    "description": "Triggered when a credential is updated, e.g. through\nPublicKeyCredential.signalCurrentUserDetails().",
                     "parameters": [
                         {
-                            "name": "playerId",
-                            "$ref": "PlayerId"
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
                         },
                         {
-                            "name": "messages",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlayerMessage"
-                            }
+                            "name": "credential",
+                            "$ref": "Credential"
                         }
                     ]
                 },
                 {
-                    "name": "playerErrorsRaised",
-                    "description": "Send a list of any errors that need to be delivered.",
+                    "name": "credentialAsserted",
+                    "description": "Triggered when a credential is used in a webauthn assertion.",
                     "parameters": [
                         {
-                            "name": "playerId",
-                            "$ref": "PlayerId"
+                            "name": "authenticatorId",
+                            "$ref": "AuthenticatorId"
                         },
                         {
-                            "name": "errors",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlayerError"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "name": "playersCreated",
-                    "description": "Called whenever a player is created, or when a new agent joins and receives\na list of active players. If an agent is restored, it will receive the full\nlist of player ids and all events again.",
-                    "parameters": [
-                        {
-                            "name": "players",
-                            "type": "array",
-                            "items": {
-                                "$ref": "PlayerId"
-                            }
+                            "name": "credential",
+                            "$ref": "Credential"
                         }
                     ]
                 }
-            ],
-            "commands": [
-                {
-                    "name": "enable",
-                    "description": "Enables the Media domain"
-                },
-                {
-                    "name": "disable",
-                    "description": "Disables the Media domain."
-                }
             ]
         }
     ]
diff --git a/generator/generate.py b/generator/generate.py
index 928adec..a386654 100644
--- a/generator/generate.py
+++ b/generator/generate.py
@@ -111,14 +111,18 @@ def snake_case(name: str) -> str:
     return name
 
 
-def ref_to_python(ref: str) -> str:
+def ref_to_python(ref: str, current_domain: typing.Optional[str] = None) -> str:
     '''
     Convert a CDP ``$ref`` to the name of a Python type.
 
     For a dotted ref, the part before the dot is snake cased.
+    If current_domain is provided and matches the ref's domain, only the subtype is returned.
     '''
     if '.' in ref:
         domain, subtype = ref.split('.')
+        # If the reference is to the same domain, don't include the module prefix
+        if current_domain and domain == current_domain:
+            return subtype
         ref = '{}.{}'.format(snake_case(domain), subtype)
     return f"{ref}"
 
@@ -215,15 +219,37 @@ def from_json(cls, property) -> 'CdpProperty':
             property.get('deprecated', False),
         )
 
-    def generate_decl(self) -> str:
+    def generate_decl(self, domain: typing.Optional[str] = None) -> str:
         ''' Generate the code that declares this property. '''
         code = inline_doc(self.description)
         if code:
             code += '\n'
-        code += f'{self.py_name}: {self.py_annotation}'
+        # Generate annotation with domain context
+        ann = self._get_py_annotation(domain)
+        code += f'{self.py_name}: {ann}'
         if self.optional:
             code += ' = None'
         return code
+    
+    def _get_py_annotation(self, domain: typing.Optional[str] = None) -> str:
+        ''' Get Python type annotation with optional domain context. '''
+        if self.items:
+            if self.items.ref:
+                py_ref = ref_to_python(self.items.ref, domain)
+                ann = "typing.List[{}]".format(py_ref)
+            else:
+                ann = 'typing.List[{}]'.format(
+                    CdpPrimitiveType.get_annotation(self.items.type))
+        else:
+            if self.ref:
+                py_ref = ref_to_python(self.ref, domain)
+                ann = py_ref
+            else:
+                ann = CdpPrimitiveType.get_annotation(
+                    typing.cast(str, self.type))
+        if self.optional:
+            ann = f'typing.Optional[{ann}]'
+        return ann
 
     def generate_to_json(self, dict_: str, use_self: bool=True) -> str:
         ''' Generate the code that exports this property to the specified JSON
@@ -248,19 +274,19 @@ def generate_to_json(self, dict_: str, use_self: bool=True) -> str:
             code = assign
         return code
 
-    def generate_from_json(self, dict_) -> str:
+    def generate_from_json(self, dict_: str, domain: typing.Optional[str] = None) -> str:
         ''' Generate the code that creates an instance from a JSON dict named
         ``dict_``. '''
         if self.items:
             if self.items.ref:
-                py_ref = ref_to_python(self.items.ref)
+                py_ref = ref_to_python(self.items.ref, domain)
                 expr = f"[{py_ref}.from_json(i) for i in {dict_}['{self.name}']]"
             else:
                 cons = CdpPrimitiveType.get_constructor(self.items.type, 'i')
                 expr = f"[{cons} for i in {dict_}['{self.name}']]"
         else:
             if self.ref:
-                py_ref = ref_to_python(self.ref)
+                py_ref = ref_to_python(self.ref, domain)
                 expr = f"{py_ref}.from_json({dict_}['{self.name}'])"
             else:
                 expr = CdpPrimitiveType.get_constructor(self.type,
@@ -279,9 +305,10 @@ class CdpType:
     items: typing.Optional[CdpItems]
     enum: typing.List[str]
     properties: typing.List[CdpProperty]
+    domain: str
 
     @classmethod
-    def from_json(cls, type_) -> 'CdpType':
+    def from_json(cls, type_, domain) -> 'CdpType':
         ''' Instantiate a CDP type from a JSON object. '''
         return cls(
             type_['id'],
@@ -290,6 +317,7 @@ def from_json(cls, type_) -> 'CdpType':
             CdpItems.from_json(type_['items']) if 'items' in type_ else None,
             type_.get('enum'),
             [CdpProperty.from_json(p) for p in type_.get('properties', list())],
+            domain,
         )
 
     def generate_code(self) -> str:
@@ -306,7 +334,7 @@ def generate_primitive_code(self) -> str:
         ''' Generate code for a primitive type. '''
         if self.items:
             if self.items.ref:
-                nested_type = ref_to_python(self.items.ref)
+                nested_type = ref_to_python(self.items.ref, self.domain)
             else:
                 nested_type = CdpPrimitiveType.get_annotation(self.items.type)
             py_type = f'typing.List[{nested_type}]'
@@ -390,7 +418,7 @@ class {self.id}:\n''')
         # the dataclass constructor work.
         props = list(self.properties)
         props.sort(key=operator.attrgetter('optional'))
-        code += '\n\n'.join(indent(p.generate_decl(), 4) for p in props)
+        code += '\n\n'.join(indent(p.generate_decl(self.domain), 4) for p in props)
         code += '\n\n'
 
         # Emit to_json() method. The properties are sorted in the same order as
@@ -414,7 +442,7 @@ def from_json(cls, json: T_JSON_DICT) -> {self.id}:
         ''')
         from_jsons = list()
         for p in props:
-            from_json = p.generate_from_json(dict_='json')
+            from_json = p.generate_from_json(dict_='json', domain=self.domain)
             from_jsons.append(f'{p.py_name}={from_json},')
         def_from_json += indent('\n'.join(from_jsons), 8)
         def_from_json += '\n'
@@ -446,18 +474,18 @@ def get_refs(self):
 
 class CdpParameter(CdpProperty):
     ''' A parameter to a CDP command. '''
-    def generate_code(self) -> str:
+    def generate_code(self, domain: typing.Optional[str] = None) -> str:
         ''' Generate the code for a parameter in a function call. '''
         if self.items:
             if self.items.ref:
-                nested_type = ref_to_python(self.items.ref)
+                nested_type = ref_to_python(self.items.ref, domain)
                 py_type = f"typing.List[{nested_type}]"
             else:
                 nested_type = CdpPrimitiveType.get_annotation(self.items.type)
                 py_type = f'typing.List[{nested_type}]'
         else:
             if self.ref:
-                py_type = "{}".format(ref_to_python(self.ref))
+                py_type = "{}".format(ref_to_python(self.ref, domain))
             else:
                 py_type = CdpPrimitiveType.get_annotation(
                     typing.cast(str, self.type))
@@ -468,14 +496,16 @@ def generate_code(self) -> str:
             code += ' = None'
         return code
 
-    def generate_decl(self) -> str:
+    def generate_decl(self, domain: typing.Optional[str] = None) -> str:
         ''' Generate the declaration for this parameter. '''
         if self.description:
             code = inline_doc(self.description)
             code += '\n'
         else:
             code = ''
-        code += f'{self.py_name}: {self.py_annotation}'
+        # Use _get_py_annotation with domain context
+        ann = self._get_py_annotation(domain)
+        code += f'{self.py_name}: {ann}'
         return code
 
     def generate_doc(self) -> str:
@@ -496,11 +526,11 @@ def generate_doc(self) -> str:
             doc += f' {desc}'
         return doc
 
-    def generate_from_json(self, dict_) -> str:
+    def generate_from_json(self, dict_: str, domain: typing.Optional[str] = None) -> str:
         '''
         Generate the code to instantiate this parameter from a JSON dict.
         '''
-        code = super().generate_from_json(dict_)
+        code = super().generate_from_json(dict_, domain)
         return f'{self.py_name}={code}'
 
 
@@ -509,16 +539,20 @@ class CdpReturn(CdpProperty):
     @property
     def py_annotation(self):
         ''' Return the Python type annotation for this return. '''
+        return self.get_py_annotation()
+    
+    def get_py_annotation(self, domain: typing.Optional[str] = None):
+        ''' Return the Python type annotation for this return with optional domain context. '''
         if self.items:
             if self.items.ref:
-                py_ref = ref_to_python(self.items.ref)
+                py_ref = ref_to_python(self.items.ref, domain)
                 ann = f"typing.List[{py_ref}]"
             else:
                 py_type = CdpPrimitiveType.get_annotation(self.items.type)
                 ann = f'typing.List[{py_type}]'
         else:
             if self.ref:
-                py_ref = ref_to_python(self.ref)
+                py_ref = ref_to_python(self.ref, domain)
                 ann = f"{py_ref}"
             else:
                 ann = CdpPrimitiveType.get_annotation(self.type)
@@ -536,9 +570,9 @@ def generate_doc(self):
             doc = ''
         return doc
 
-    def generate_return(self, dict_):
+    def generate_return(self, dict_: str, domain: typing.Optional[str] = None):
         ''' Generate code for returning this value. '''
-        return super().generate_from_json(dict_)
+        return super().generate_from_json(dict_, domain)
 
 
 @dataclass
@@ -580,9 +614,9 @@ def generate_code(self) -> str:
         if len(self.returns) == 0:
             ret_type = 'None'
         elif len(self.returns) == 1:
-            ret_type = self.returns[0].py_annotation
+            ret_type = self.returns[0].get_py_annotation(self.domain)
         else:
-            nested_types = ', '.join(r.py_annotation for r in self.returns)
+            nested_types = ', '.join(r.get_py_annotation(self.domain) for r in self.returns)
             ret_type = f'typing.Tuple[{nested_types}]'
         ret_type = f"typing.Generator[T_JSON_DICT,T_JSON_DICT,{ret_type}]"
 
@@ -596,7 +630,7 @@ def generate_code(self) -> str:
         if self.parameters:
             code += '\n'
             code += indent(
-                ',\n'.join([p.generate_code() for p in self.parameters if not p.optional] + [p.generate_code() for p in self.parameters if p.optional]),
+                ',\n'.join([p.generate_code(self.domain) for p in self.parameters if not p.optional] + [p.generate_code(self.domain) for p in self.parameters if p.optional]),
                 8)
             code += '\n'
             code += indent(ret, 4)
@@ -647,11 +681,11 @@ def generate_code(self) -> str:
         if len(self.returns) == 0:
             pass
         elif len(self.returns) == 1:
-            ret = self.returns[0].generate_return(dict_='json')
+            ret = self.returns[0].generate_return(dict_='json', domain=self.domain)
             code += indent(f'\nreturn {ret}', 4)
         else:
             ret = '\nreturn (\n'
-            expr = ',\n'.join(r.generate_return(dict_='json') for r in self.returns)
+            expr = ',\n'.join(r.generate_return(dict_='json', domain=self.domain) for r in self.returns)
             ret += indent(expr, 4)
             ret += '\n)'
             code += indent(ret, 4)
@@ -719,7 +753,7 @@ class {self.py_name}:''')
             code += indent(docstring(desc), 4)
             code += '\n'
         code += indent(
-            '\n'.join(p.generate_decl() for p in self.parameters), 4)
+            '\n'.join(p.generate_decl(self.domain) for p in self.parameters), 4)
         code += '\n\n'
         def_from_json = dedent(f'''\
             @classmethod
@@ -727,7 +761,7 @@ def from_json(cls, json: T_JSON_DICT) -> {self.py_name}:
                 return cls(
         ''')
         code += indent(def_from_json, 4)
-        from_json = ',\n'.join(p.generate_from_json(dict_='json')
+        from_json = ',\n'.join(p.generate_from_json(dict_='json', domain=self.domain)
             for p in self.parameters)
         code += indent(from_json, 12)
         code += '\n'
@@ -774,7 +808,7 @@ def from_json(cls, domain: dict):
             domain.get('description'),
             domain.get('experimental', False),
             domain.get('dependencies', list()),
-            [CdpType.from_json(type) for type in types],
+            [CdpType.from_json(type, domain_name) for type in types],
             [CdpCommand.from_json(command, domain_name)
                 for command in commands],
             [CdpEvent.from_json(event, domain_name) for event in events]
@@ -996,7 +1030,7 @@ def main():
 
     # Remove generated code
     for subpath in output_path.iterdir():
-        if subpath.is_file() and subpath.name not in ('py.typed', 'util.py'):
+        if subpath.is_file() and subpath.name not in ('py.typed', 'util.py', 'connection.py', '__init__.py'):
             subpath.unlink()
 
     # Parse domains
diff --git a/generator/js_protocol.json b/generator/js_protocol.json
index 727d69e..bfd0074 100644
--- a/generator/js_protocol.json
+++ b/generator/js_protocol.json
@@ -205,7 +205,8 @@
                         },
                         {
                             "name": "url",
-                            "description": "JavaScript script name or url.",
+                            "description": "JavaScript script name or url.\nDeprecated in favor of using the `location.scriptId` to resolve the URL via a previously\nsent `Debugger.scriptParsed` event.",
+                            "deprecated": true,
                             "type": "string"
                         },
                         {
@@ -226,6 +227,13 @@
                             "description": "The value being returned, if the function is at return point.",
                             "optional": true,
                             "$ref": "Runtime.RemoteObject"
+                        },
+                        {
+                            "name": "canBeRestarted",
+                            "description": "Valid only while the VM is paused and indicates whether this frame\ncan be restarted or not. Note that a `true` value here does not\nguarantee that Debugger#restartFrame with this CallFrameId will be\nsuccessful, but it is very likely.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -324,6 +332,29 @@
                         }
                     ]
                 },
+                {
+                    "id": "WasmDisassemblyChunk",
+                    "experimental": true,
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "lines",
+                            "description": "The next chunk of disassembled lines.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
+                        {
+                            "name": "bytecodeOffsets",
+                            "description": "The bytecode offsets describing the start of each line.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
+                        }
+                    ]
+                },
                 {
                     "id": "ScriptLanguage",
                     "description": "Enum of possible script languages.",
@@ -343,7 +374,6 @@
                             "description": "Type of the debug symbols.",
                             "type": "string",
                             "enum": [
-                                "None",
                                 "SourceMap",
                                 "EmbeddedDWARF",
                                 "ExternalDWARF"
@@ -356,6 +386,22 @@
                             "type": "string"
                         }
                     ]
+                },
+                {
+                    "id": "ResolvedBreakpoint",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "breakpointId",
+                            "description": "Breakpoint unique identifier.",
+                            "$ref": "BreakpointId"
+                        },
+                        {
+                            "name": "location",
+                            "description": "Actual breakpoint location.",
+                            "$ref": "Location"
+                        }
+                    ]
                 }
             ],
             "commands": [
@@ -534,6 +580,61 @@
                         }
                     ]
                 },
+                {
+                    "name": "disassembleWasmModule",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "scriptId",
+                            "description": "Id of the script to disassemble",
+                            "$ref": "Runtime.ScriptId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "streamId",
+                            "description": "For large modules, return a stream from which additional chunks of\ndisassembly can be read successively.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "totalNumberOfLines",
+                            "description": "The total number of lines in the disassembly text.",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "functionBodyOffsets",
+                            "description": "The offsets of all function bodies, in the format [start1, end1,\nstart2, end2, ...] where all ends are exclusive.",
+                            "type": "array",
+                            "items": {
+                                "type": "integer"
+                            }
+                        },
+                        {
+                            "name": "chunk",
+                            "description": "The first chunk of disassembly.",
+                            "$ref": "WasmDisassemblyChunk"
+                        }
+                    ]
+                },
+                {
+                    "name": "nextWasmDisassemblyChunk",
+                    "description": "Disassemble the next chunk of lines for the module corresponding to the\nstream. If disassembly is complete, this API will invalidate the streamId\nand return an empty chunk. Any subsequent calls for the now invalid stream\nwill return errors.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "streamId",
+                            "type": "string"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "chunk",
+                            "description": "The next chunk of disassembly.",
+                            "$ref": "WasmDisassemblyChunk"
+                        }
+                    ]
+                },
                 {
                     "name": "getWasmBytecode",
                     "description": "This command is deprecated. Use getScriptSource instead.",
@@ -598,19 +699,29 @@
                 },
                 {
                     "name": "restartFrame",
-                    "description": "Restarts particular call frame from the beginning.",
-                    "deprecated": true,
+                    "description": "Restarts particular call frame from the beginning. The old, deprecated\nbehavior of `restartFrame` is to stay paused and allow further CDP commands\nafter a restart was scheduled. This can cause problems with restarting, so\nwe now continue execution immediatly after it has been scheduled until we\nreach the beginning of the restarted frame.\n\nTo stay back-wards compatible, `restartFrame` now expects a `mode`\nparameter to be present. If the `mode` parameter is missing, `restartFrame`\nerrors out.\n\nThe various return values are deprecated and `callFrames` is always empty.\nUse the call frames from the `Debugger#paused` events instead, that fires\nonce V8 pauses at the beginning of the restarted function.",
                     "parameters": [
                         {
                             "name": "callFrameId",
                             "description": "Call frame identifier to evaluate on.",
                             "$ref": "CallFrameId"
+                        },
+                        {
+                            "name": "mode",
+                            "description": "The `mode` parameter must be present and set to 'StepInto', otherwise\n`restartFrame` will error out.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string",
+                            "enum": [
+                                "StepInto"
+                            ]
                         }
                     ],
                     "returns": [
                         {
                             "name": "callFrames",
                             "description": "New stack trace.",
+                            "deprecated": true,
                             "type": "array",
                             "items": {
                                 "$ref": "CallFrame"
@@ -619,13 +730,14 @@
                         {
                             "name": "asyncStackTrace",
                             "description": "Async stack trace, if any.",
+                            "deprecated": true,
                             "optional": true,
                             "$ref": "Runtime.StackTrace"
                         },
                         {
                             "name": "asyncStackTraceId",
                             "description": "Async stack trace, if any.",
-                            "experimental": true,
+                            "deprecated": true,
                             "optional": true,
                             "$ref": "Runtime.StackTraceId"
                         }
@@ -692,6 +804,21 @@
                         }
                     ]
                 },
+                {
+                    "name": "setBlackboxExecutionContexts",
+                    "description": "Replace previous blackbox execution contexts with passed ones. Forces backend to skip\nstepping/pausing in scripts in these execution contexts. VM will try to leave blackboxed script by\nperforming 'step in' several times, finally resorting to 'step out' if unsuccessful.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "uniqueIds",
+                            "description": "Array of execution context unique ids for the debugger to ignore.",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    ]
+                },
                 {
                     "name": "setBlackboxPatterns",
                     "description": "Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in\nscripts with url matching one of the patterns. VM will try to leave blackboxed script by\nperforming 'step in' several times, finally resorting to 'step out' if unsuccessful.",
@@ -704,6 +831,12 @@
                             "items": {
                                 "type": "string"
                             }
+                        },
+                        {
+                            "name": "skipAnonymous",
+                            "description": "If true, also ignore scripts with no source url.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -871,7 +1004,7 @@
                 },
                 {
                     "name": "setPauseOnExceptions",
-                    "description": "Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or\nno exceptions. Initial pause on exceptions state is `none`.",
+                    "description": "Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions,\nor caught exceptions, no exceptions. Initial pause on exceptions state is `none`.",
                     "parameters": [
                         {
                             "name": "state",
@@ -879,6 +1012,7 @@
                             "type": "string",
                             "enum": [
                                 "none",
+                                "caught",
                                 "uncaught",
                                 "all"
                             ]
@@ -899,7 +1033,7 @@
                 },
                 {
                     "name": "setScriptSource",
-                    "description": "Edits JavaScript source live.",
+                    "description": "Edits JavaScript source live.\n\nIn general, functions that are currently on the stack can not be edited with\na single exception: If the edited function is the top-most stack frame and\nthat is the only activation of that function on the stack. In this case\nthe live edit will be successful and a `Debugger.restartFrame` for the\ntop-most function is automatically triggered.",
                     "parameters": [
                         {
                             "name": "scriptId",
@@ -916,12 +1050,20 @@
                             "description": "If true the change will not actually be applied. Dry run may be used to get result\ndescription without actually modifying the code.",
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "allowTopFrameEditing",
+                            "description": "If true, then `scriptSource` is allowed to change the function on top of the stack\nas long as the top-most stack frame is the only activation of that function.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ],
                     "returns": [
                         {
                             "name": "callFrames",
                             "description": "New stack trace in case editing has happened while VM was stopped.",
+                            "deprecated": true,
                             "optional": true,
                             "type": "array",
                             "items": {
@@ -931,25 +1073,40 @@
                         {
                             "name": "stackChanged",
                             "description": "Whether current call stack  was modified after applying the changes.",
+                            "deprecated": true,
                             "optional": true,
                             "type": "boolean"
                         },
                         {
                             "name": "asyncStackTrace",
                             "description": "Async stack trace, if any.",
+                            "deprecated": true,
                             "optional": true,
                             "$ref": "Runtime.StackTrace"
                         },
                         {
                             "name": "asyncStackTraceId",
                             "description": "Async stack trace, if any.",
-                            "experimental": true,
+                            "deprecated": true,
                             "optional": true,
                             "$ref": "Runtime.StackTraceId"
                         },
+                        {
+                            "name": "status",
+                            "description": "Whether the operation was successful or not. Only `Ok` denotes a\nsuccessful live edit while the other enum variants denote why\nthe live edit failed.",
+                            "experimental": true,
+                            "type": "string",
+                            "enum": [
+                                "Ok",
+                                "CompileError",
+                                "BlockedByActiveGenerator",
+                                "BlockedByActiveFunction",
+                                "BlockedByTopLevelEsModuleChange"
+                            ]
+                        },
                         {
                             "name": "exceptionDetails",
-                            "description": "Exception details if any.",
+                            "description": "Exception details if any. Only present when `status` is `CompileError`.",
                             "optional": true,
                             "$ref": "Runtime.ExceptionDetails"
                         }
@@ -1039,7 +1196,8 @@
             "events": [
                 {
                     "name": "breakpointResolved",
-                    "description": "Fired when breakpoint is resolved to an actual script and location.",
+                    "description": "Fired when breakpoint is resolved to an actual script and location.\nDeprecated in favor of `resolvedBreakpoints` in the `scriptParsed` event.",
+                    "deprecated": true,
                     "parameters": [
                         {
                             "name": "breakpointId",
@@ -1081,7 +1239,8 @@
                                 "OOM",
                                 "other",
                                 "promiseRejection",
-                                "XHR"
+                                "XHR",
+                                "step"
                             ]
                         },
                         {
@@ -1167,12 +1326,17 @@
                         },
                         {
                             "name": "hash",
-                            "description": "Content hash of the script.",
+                            "description": "Content hash of the script, SHA-256.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "buildId",
+                            "description": "For Wasm modules, the content of the `build_id` custom section. For JavaScript the `debugId` magic comment.",
                             "type": "string"
                         },
                         {
                             "name": "executionContextAuxData",
-                            "description": "Embedder-specific auxiliary data.",
+                            "description": "Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'|'isolated'|'worker', frameId: string}",
                             "optional": true,
                             "type": "object"
                         },
@@ -1271,12 +1435,17 @@
                         },
                         {
                             "name": "hash",
-                            "description": "Content hash of the script.",
+                            "description": "Content hash of the script, SHA-256.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "buildId",
+                            "description": "For Wasm modules, the content of the `build_id` custom section. For JavaScript the `debugId` magic comment.",
                             "type": "string"
                         },
                         {
                             "name": "executionContextAuxData",
-                            "description": "Embedder-specific auxiliary data.",
+                            "description": "Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'|'isolated'|'worker', frameId: string}",
                             "optional": true,
                             "type": "object"
                         },
@@ -1334,10 +1503,13 @@
                         },
                         {
                             "name": "debugSymbols",
-                            "description": "If the scriptLanguage is WebASsembly, the source of debug symbols for the module.",
+                            "description": "If the scriptLanguage is WebAssembly, the source of debug symbols for the module.",
                             "experimental": true,
                             "optional": true,
-                            "$ref": "Debugger.DebugSymbols"
+                            "type": "array",
+                            "items": {
+                                "$ref": "Debugger.DebugSymbols"
+                            }
                         },
                         {
                             "name": "embedderName",
@@ -1345,6 +1517,16 @@
                             "experimental": true,
                             "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "resolvedBreakpoints",
+                            "description": "The list of set breakpoints in this script if calls to `setBreakpointByUrl`\nmatches this script's URL or hash. Clients that use this list can ignore the\n`breakpointResolved` event. They are equivalent.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "array",
+                            "items": {
+                                "$ref": "ResolvedBreakpoint"
+                            }
                         }
                     ]
                 }
@@ -1511,6 +1693,24 @@
                             "description": "Average sample interval in bytes. Poisson distribution is used for the intervals. The\ndefault value is 32768 bytes.",
                             "optional": true,
                             "type": "number"
+                        },
+                        {
+                            "name": "stackDepth",
+                            "description": "Maximum stack depth. The default value is 128.",
+                            "optional": true,
+                            "type": "number"
+                        },
+                        {
+                            "name": "includeObjectsCollectedByMajorGC",
+                            "description": "By default, the sampling heap profiler reports only objects which are\nstill alive when the profile is returned via getSamplingProfile or\nstopSampling, which is useful for determining what functions contribute\nthe most to steady-state memory usage. This flag instructs the sampling\nheap profiler to also include information about objects discarded by\nmajor GC, which will show which functions cause large temporary memory\nusage or long GC pauses.",
+                            "optional": true,
+                            "type": "boolean"
+                        },
+                        {
+                            "name": "includeObjectsCollectedByMinorGC",
+                            "description": "By default, the sampling heap profiler reports only objects which are\nstill alive when the profile is returned via getSamplingProfile or\nstopSampling, which is useful for determining what functions contribute\nthe most to steady-state memory usage. This flag instructs the sampling\nheap profiler to also include information about objects discarded by\nminor GC, which is useful when tuning a latency-sensitive application\nfor minimal GC activity.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -1545,6 +1745,8 @@
                         },
                         {
                             "name": "treatGlobalObjectsAsRoots",
+                            "description": "Deprecated in favor of `exposeInternals`.",
+                            "deprecated": true,
                             "optional": true,
                             "type": "boolean"
                         },
@@ -1553,6 +1755,13 @@
                             "description": "If true, numerical values are included in the snapshot",
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "exposeInternals",
+                            "description": "If true, exposes internals of the snapshot.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },
@@ -1567,7 +1776,8 @@
                         },
                         {
                             "name": "treatGlobalObjectsAsRoots",
-                            "description": "If true, a raw snapshot without artificial roots will be generated",
+                            "description": "If true, a raw snapshot without artificial roots will be generated.\nDeprecated in favor of `exposeInternals`.",
+                            "deprecated": true,
                             "optional": true,
                             "type": "boolean"
                         },
@@ -1576,6 +1786,13 @@
                             "description": "If true, numerical values are included in the snapshot",
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "exposeInternals",
+                            "description": "If true, exposes internals of the snapshot.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 }
@@ -1826,66 +2043,6 @@
                             }
                         }
                     ]
-                },
-                {
-                    "id": "TypeObject",
-                    "description": "Describes a type collected during runtime.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "name",
-                            "description": "Name of a type collected with type profiling.",
-                            "type": "string"
-                        }
-                    ]
-                },
-                {
-                    "id": "TypeProfileEntry",
-                    "description": "Source offset and types for a parameter or return value.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "offset",
-                            "description": "Source offset of the parameter or end of function for return values.",
-                            "type": "integer"
-                        },
-                        {
-                            "name": "types",
-                            "description": "The types for this parameter or return value.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "TypeObject"
-                            }
-                        }
-                    ]
-                },
-                {
-                    "id": "ScriptTypeProfile",
-                    "description": "Type profile data collected during runtime for a JavaScript script.",
-                    "experimental": true,
-                    "type": "object",
-                    "properties": [
-                        {
-                            "name": "scriptId",
-                            "description": "JavaScript script id.",
-                            "$ref": "Runtime.ScriptId"
-                        },
-                        {
-                            "name": "url",
-                            "description": "JavaScript script name or url.",
-                            "type": "string"
-                        },
-                        {
-                            "name": "entries",
-                            "description": "Type profile entries for parameters and return values of the functions in the script.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "TypeProfileEntry"
-                            }
-                        }
-                    ]
                 }
             ],
             "commands": [
@@ -1954,11 +2111,6 @@
                         }
                     ]
                 },
-                {
-                    "name": "startTypeProfile",
-                    "description": "Enable type profile.",
-                    "experimental": true
-                },
                 {
                     "name": "stop",
                     "returns": [
@@ -1973,11 +2125,6 @@
                     "name": "stopPreciseCoverage",
                     "description": "Disable precise code coverage. Disabling releases unnecessary execution count records and allows\nexecuting optimized code."
                 },
-                {
-                    "name": "stopTypeProfile",
-                    "description": "Disable type profile. Disabling releases type profile data collected so far.",
-                    "experimental": true
-                },
                 {
                     "name": "takePreciseCoverage",
                     "description": "Collect coverage data for the current isolate, and resets execution counters. Precise code\ncoverage needs to have started.",
@@ -1996,21 +2143,6 @@
                             "type": "number"
                         }
                     ]
-                },
-                {
-                    "name": "takeTypeProfile",
-                    "description": "Collect type profile.",
-                    "experimental": true,
-                    "returns": [
-                        {
-                            "name": "result",
-                            "description": "Type profile for all scripts since startTypeProfile() was turned on.",
-                            "type": "array",
-                            "items": {
-                                "$ref": "ScriptTypeProfile"
-                            }
-                        }
-                    ]
                 }
             ],
             "events": [
@@ -2095,6 +2227,87 @@
                     "description": "Unique script identifier.",
                     "type": "string"
                 },
+                {
+                    "id": "SerializationOptions",
+                    "description": "Represents options for serialization. Overrides `generatePreview` and `returnByValue`.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "serialization",
+                            "type": "string",
+                            "enum": [
+                                "deep",
+                                "json",
+                                "idOnly"
+                            ]
+                        },
+                        {
+                            "name": "maxDepth",
+                            "description": "Deep serialization depth. Default is full depth. Respected only in `deep` serialization mode.",
+                            "optional": true,
+                            "type": "integer"
+                        },
+                        {
+                            "name": "additionalParameters",
+                            "description": "Embedder-specific parameters. For example if connected to V8 in Chrome these control DOM\nserialization via `maxNodeDepth: integer` and `includeShadowTree: \"none\" | \"open\" | \"all\"`.\nValues can be only of type string or integer.",
+                            "optional": true,
+                            "type": "object"
+                        }
+                    ]
+                },
+                {
+                    "id": "DeepSerializedValue",
+                    "description": "Represents deep serialized value.",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "type",
+                            "type": "string",
+                            "enum": [
+                                "undefined",
+                                "null",
+                                "string",
+                                "number",
+                                "boolean",
+                                "bigint",
+                                "regexp",
+                                "date",
+                                "symbol",
+                                "array",
+                                "object",
+                                "function",
+                                "map",
+                                "set",
+                                "weakmap",
+                                "weakset",
+                                "error",
+                                "proxy",
+                                "promise",
+                                "typedarray",
+                                "arraybuffer",
+                                "node",
+                                "window",
+                                "generator"
+                            ]
+                        },
+                        {
+                            "name": "value",
+                            "optional": true,
+                            "type": "any"
+                        },
+                        {
+                            "name": "objectId",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "weakLocalObjectReference",
+                            "description": "Set if value reference met more then once during serialization. In such\ncase, value is provided only to one of the serialized values. Unique\nper value in the scope of one CDP call.",
+                            "optional": true,
+                            "type": "integer"
+                        }
+                    ]
+                },
                 {
                     "id": "RemoteObjectId",
                     "description": "Unique object identifier.",
@@ -2149,7 +2362,8 @@
                                 "arraybuffer",
                                 "dataview",
                                 "webassemblymemory",
-                                "wasmvalue"
+                                "wasmvalue",
+                                "trustedtype"
                             ]
                         },
                         {
@@ -2176,6 +2390,13 @@
                             "optional": true,
                             "type": "string"
                         },
+                        {
+                            "name": "deepSerializedValue",
+                            "description": "Deep serialized value.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "DeepSerializedValue"
+                        },
                         {
                             "name": "objectId",
                             "description": "Unique object identifier (for non-primitive values).",
@@ -2260,7 +2481,8 @@
                                 "arraybuffer",
                                 "dataview",
                                 "webassemblymemory",
-                                "wasmvalue"
+                                "wasmvalue",
+                                "trustedtype"
                             ]
                         },
                         {
@@ -2355,7 +2577,8 @@
                                 "arraybuffer",
                                 "dataview",
                                 "webassemblymemory",
-                                "wasmvalue"
+                                "wasmvalue",
+                                "trustedtype"
                             ]
                         }
                     ]
@@ -2549,7 +2772,7 @@
                         },
                         {
                             "name": "auxData",
-                            "description": "Embedder-specific auxiliary data.",
+                            "description": "Embedder-specific auxiliary data likely matching {isDefault: boolean, type: 'default'|'isolated'|'worker', frameId: string}",
                             "optional": true,
                             "type": "object"
                         }
@@ -2788,7 +3011,7 @@
                         },
                         {
                             "name": "returnByValue",
-                            "description": "Whether the result is expected to be a JSON object which should be sent by value.",
+                            "description": "Whether the result is expected to be a JSON object which should be sent by value.\nCan be overriden by `serializationOptions`.",
                             "optional": true,
                             "type": "boolean"
                         },
@@ -2829,6 +3052,20 @@
                             "experimental": true,
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "uniqueContextId",
+                            "description": "An alternative way to specify the execution context to call function on.\nCompared to contextId that may be reused across processes, this is guaranteed to be\nsystem-unique, so it can be used to prevent accidental function call\nin context different than intended (e.g. as a result of navigation across process\nboundaries).\nThis is mutually exclusive with `executionContextId`.",
+                            "experimental": true,
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "serializationOptions",
+                            "description": "Specifies the result serialization. If provided, overrides\n`generatePreview` and `returnByValue`.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "SerializationOptions"
                         }
                     ],
                     "returns": [
@@ -2997,6 +3234,13 @@
                             "experimental": true,
                             "optional": true,
                             "type": "string"
+                        },
+                        {
+                            "name": "serializationOptions",
+                            "description": "Specifies the result serialization. If provided, overrides\n`generatePreview` and `returnByValue`.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "SerializationOptions"
                         }
                     ],
                     "returns": [
@@ -3032,12 +3276,22 @@
                     "returns": [
                         {
                             "name": "usedSize",
-                            "description": "Used heap size in bytes.",
+                            "description": "Used JavaScript heap size in bytes.",
                             "type": "number"
                         },
                         {
                             "name": "totalSize",
-                            "description": "Allocated heap size in bytes.",
+                            "description": "Allocated JavaScript heap size in bytes.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "embedderHeapUsedSize",
+                            "description": "Used size in bytes in the embedder's garbage-collected heap.",
+                            "type": "number"
+                        },
+                        {
+                            "name": "backingStorageSize",
+                            "description": "Size in bytes of backing storage for array buffers and external strings.",
                             "type": "number"
                         }
                     ]
@@ -3291,7 +3545,6 @@
                 {
                     "name": "addBinding",
                     "description": "If executionContextId is empty, adds binding with the given name on the\nglobal objects of all inspected contexts, including those created later,\nbindings survive reloads.\nBinding function takes exactly one argument, this argument should be string,\nin case of any other input, function throws an exception.\nEach binding function call produces Runtime.bindingCalled notification.",
-                    "experimental": true,
                     "parameters": [
                         {
                             "name": "name",
@@ -3300,6 +3553,7 @@
                         {
                             "name": "executionContextId",
                             "description": "If specified, the binding would only be exposed to the specified\nexecution context. If omitted and `executionContextName` is not set,\nthe binding is exposed to all execution contexts of the target.\nThis parameter is mutually exclusive with `executionContextName`.\nDeprecated in favor of `executionContextName` due to an unclear use case\nand bugs in implementation (crbug.com/1169639). `executionContextId` will be\nremoved in the future.",
+                            "experimental": true,
                             "deprecated": true,
                             "optional": true,
                             "$ref": "ExecutionContextId"
@@ -3307,7 +3561,6 @@
                         {
                             "name": "executionContextName",
                             "description": "If specified, the binding is exposed to the executionContext with\nmatching name, even for contexts created after the binding is added.\nSee also `ExecutionContext.name` and `worldName` parameter to\n`Page.addScriptToEvaluateOnNewDocument`.\nThis parameter is mutually exclusive with `executionContextId`.",
-                            "experimental": true,
                             "optional": true,
                             "type": "string"
                         }
@@ -3316,13 +3569,31 @@
                 {
                     "name": "removeBinding",
                     "description": "This method does not remove binding function from global object but\nunsubscribes current runtime agent from Runtime.bindingCalled notifications.",
-                    "experimental": true,
                     "parameters": [
                         {
                             "name": "name",
                             "type": "string"
                         }
                     ]
+                },
+                {
+                    "name": "getExceptionDetails",
+                    "description": "This method tries to lookup and populate exception details for a\nJavaScript Error object.\nNote that the stackTrace portion of the resulting exceptionDetails will\nonly be populated if the Runtime domain was enabled at the time when the\nError was thrown.",
+                    "experimental": true,
+                    "parameters": [
+                        {
+                            "name": "errorObjectId",
+                            "description": "The error object for which to resolve the exception details.",
+                            "$ref": "RemoteObjectId"
+                        }
+                    ],
+                    "returns": [
+                        {
+                            "name": "exceptionDetails",
+                            "optional": true,
+                            "$ref": "ExceptionDetails"
+                        }
+                    ]
                 }
             ],
             "events": [
@@ -3457,7 +3728,14 @@
                         {
                             "name": "executionContextId",
                             "description": "Id of the destroyed context",
+                            "deprecated": true,
                             "$ref": "ExecutionContextId"
+                        },
+                        {
+                            "name": "executionContextUniqueId",
+                            "description": "Unique Id of the destroyed context",
+                            "experimental": true,
+                            "type": "string"
                         }
                     ]
                 },
diff --git a/generator/test_generate.py b/generator/test_generate.py
index ef99854..c6c4913 100644
--- a/generator/test_generate.py
+++ b/generator/test_generate.py
@@ -78,7 +78,7 @@ def from_json(cls, json: str) -> AXNodeId:
             def __repr__(self):
                 return 'AXNodeId({})'.format(super().__repr__())""")
 
-    type = CdpType.from_json(json_type)
+    type = CdpType.from_json(json_type, 'TestDomain')
     actual = type.generate_code()
     assert expected == actual
 
@@ -107,7 +107,7 @@ def from_json(cls, json: typing.List[StringIndex]) -> ArrayOfStrings:
             def __repr__(self):
                 return 'ArrayOfStrings({})'.format(super().__repr__())""")
 
-    type = CdpType.from_json(json_type)
+    type = CdpType.from_json(json_type, 'TestDomain')
     actual = type.generate_code()
     assert expected == actual
 
@@ -145,7 +145,7 @@ def to_json(self) -> str:
             def from_json(cls, json: str) -> AXValueSourceType:
                 return cls(json)""")
 
-    type = CdpType.from_json(json_type)
+    type = CdpType.from_json(json_type, "TestDomain")
     actual = type.generate_code()
     assert expected == actual
 
@@ -225,7 +225,7 @@ def from_json(cls, json: T_JSON_DICT) -> AXValue:
                     sources=[AXValueSource.from_json(i) for i in json['sources']] if 'sources' in json else None,
                 )""")
 
-    type = CdpType.from_json(json_type)
+    type = CdpType.from_json(json_type, "TestDomain")
     actual = type.generate_code()
     assert expected == actual
 
diff --git a/test/test_connection.py b/test/test_connection.py
index 74adb16..54a573b 100644
--- a/test/test_connection.py
+++ b/test/test_connection.py
@@ -114,8 +114,8 @@ async def test_execute_command_success():
             
             # Check the result (navigate returns a tuple)
             assert isinstance(result, tuple)
-            assert len(result) == 3
-            frame_id, loader_id, error_text = result
+            assert len(result) == 4
+            frame_id, loader_id, error_text, is_download = result
             assert isinstance(frame_id, page.FrameId)
             assert frame_id == page.FrameId('test-frame-id')