diff --git a/Flow.Launcher.Plugin/Result.cs b/Flow.Launcher.Plugin/Result.cs
index 833ada9cda1..29f8198ab44 100644
--- a/Flow.Launcher.Plugin/Result.cs
+++ b/Flow.Launcher.Plugin/Result.cs
@@ -29,6 +29,13 @@ public class Result
         /// </summary>
         public string ActionKeywordAssigned { get; set; }
 
+        /// <summary>
+        /// This holds the text which can be provided by plugin to help Flow autocomplete text
+        /// for user on the plugin result. If autocomplete action for example is tab, pressing tab will have 
+        /// the default constructed autocomplete text (result's Title), or the text provided here if not empty.
+        /// </summary>
+        public string AutoCompleteText { get; set; }
+
         public string IcoPath
         {
             get { return _icoPath; }
diff --git a/Flow.Launcher/Converters/QuerySuggestionBoxConverter.cs b/Flow.Launcher/Converters/QuerySuggestionBoxConverter.cs
index c70796a6d4e..acbbf6971e1 100644
--- a/Flow.Launcher/Converters/QuerySuggestionBoxConverter.cs
+++ b/Flow.Launcher/Converters/QuerySuggestionBoxConverter.cs
@@ -43,8 +43,11 @@ public object Convert(object[] values, Type targetType, object parameter, Cultur
                 if (!selectedResultPossibleSuggestion.StartsWith(queryText, StringComparison.CurrentCultureIgnoreCase))
                     return string.Empty;
 
+                // For AutocompleteQueryCommand.
                 // When user typed lower case and result title is uppercase, we still want to display suggestion
-                return queryText + selectedResultPossibleSuggestion.Substring(queryText.Length);
+                selectedItem.QuerySuggestionText = queryText + selectedResultPossibleSuggestion.Substring(queryText.Length);
+                
+                return selectedItem.QuerySuggestionText;
             }
             catch (Exception e)
             {
diff --git a/Flow.Launcher/MainWindow.xaml b/Flow.Launcher/MainWindow.xaml
index dd897965075..1f449421522 100644
--- a/Flow.Launcher/MainWindow.xaml
+++ b/Flow.Launcher/MainWindow.xaml
@@ -41,10 +41,12 @@
         <KeyBinding Key="Escape" Command="{Binding EscCommand}" />
         <KeyBinding Key="F1" Command="{Binding StartHelpCommand}" />
         <KeyBinding Key="F5" Command="{Binding ReloadPluginDataCommand}" />
-        <KeyBinding Key="Tab" Command="{Binding SelectNextItemCommand}" />
         <KeyBinding
             Key="Tab"
-            Command="{Binding SelectPrevItemCommand}"
+            Command="{Binding AutocompleteQueryCommand}"/>
+        <KeyBinding
+            Key="Tab"
+            Command="{Binding AutocompleteQueryCommand}"
             Modifiers="Shift" />
         <KeyBinding
             Key="I"
diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index 1d666426f7a..e92ffbe0d83 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -228,6 +228,32 @@ private void InitializeKeyCommands()
                 }
             });
 
+            AutocompleteQueryCommand = new RelayCommand(_ =>
+            {
+                var result = SelectedResults.SelectedItem?.Result;
+                if (result != null) // SelectedItem returns null if selection is empty.
+                {
+                    var autoCompleteText = result.Title;
+
+                    if (!string.IsNullOrEmpty(result.AutoCompleteText))
+                    {
+                        autoCompleteText = result.AutoCompleteText;
+                    }
+                    else if (!string.IsNullOrEmpty(SelectedResults.SelectedItem?.QuerySuggestionText))
+                    {
+                        autoCompleteText = SelectedResults.SelectedItem.QuerySuggestionText;
+                    }
+
+                    var SpecialKeyState = GlobalHotkey.Instance.CheckModifiers();
+                    if (SpecialKeyState.ShiftPressed)
+                    {
+                        autoCompleteText = result.SubTitle;
+                    }
+
+                    ChangeQueryText(autoCompleteText);
+                }
+            });
+
             LoadContextMenuCommand = new RelayCommand(_ =>
             {
                 if (SelectedIsFromQueryResults())
@@ -287,7 +313,6 @@ private void InitializeKeyCommands()
         public bool GameModeStatus { get; set; }
 
         private string _queryText;
-
         public string QueryText
         {
             get => _queryText;
@@ -383,6 +408,7 @@ private ResultsViewModel SelectedResults
         public ICommand OpenSettingCommand { get; set; }
         public ICommand ReloadPluginDataCommand { get; set; }
         public ICommand ClearQueryCommand { get; private set; }
+        public ICommand AutocompleteQueryCommand { get; set; }
 
         public string OpenResultCommandModifiers { get; private set; }
 
diff --git a/Flow.Launcher/ViewModel/ResultViewModel.cs b/Flow.Launcher/ViewModel/ResultViewModel.cs
index ed3d842e3b9..908de0c0993 100644
--- a/Flow.Launcher/ViewModel/ResultViewModel.cs
+++ b/Flow.Launcher/ViewModel/ResultViewModel.cs
@@ -142,6 +142,8 @@ private async ValueTask LoadImageAsync()
 
         public Result Result { get; }
 
+        public string QuerySuggestionText { get; set; }
+
         public override bool Equals(object obj)
         {
             return obj is ResultViewModel r && Result.Equals(r.Result);