diff --git a/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs b/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
index ccd9beb868a..29bc11480a2 100644
--- a/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
+++ b/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
@@ -31,6 +31,7 @@ public void UpdatePluginSettings(List<PluginMetadata> metadatas)
                         metadata.ActionKeyword = settings.ActionKeywords[0];
                     }
                     metadata.Disabled = settings.Disabled;
+                    metadata.Priority = settings.Priority;
                 }
                 else
                 {
@@ -40,7 +41,8 @@ public void UpdatePluginSettings(List<PluginMetadata> metadatas)
                         Name = metadata.Name,
                         Version = metadata.Version,
                         ActionKeywords = metadata.ActionKeywords, 
-                        Disabled = metadata.Disabled
+                        Disabled = metadata.Disabled,
+                        Priority = metadata.Priority
                     };
                 }
             }
@@ -52,6 +54,7 @@ public class Plugin
         public string Name { get; set; }
         public string Version { get; set; }
         public List<string> ActionKeywords { get; set; } // a reference of the action keywords from plugin manager
+        public int Priority { get; set; }
 
         /// <summary>
         /// Used only to save the state of the plugin in settings
diff --git a/Flow.Launcher.Plugin/PluginMetadata.cs b/Flow.Launcher.Plugin/PluginMetadata.cs
index 4c40be53c3a..e8f5cf74432 100644
--- a/Flow.Launcher.Plugin/PluginMetadata.cs
+++ b/Flow.Launcher.Plugin/PluginMetadata.cs
@@ -36,12 +36,15 @@ internal set
         public List<string> ActionKeywords { get; set; }
 
         public string IcoPath { get; set;}
-
+        
         public override string ToString()
         {
             return Name;
         }
 
+        [JsonIgnore]
+        public int Priority { get; set; }
+
         /// <summary>
         /// Init time include both plugin load time and init time
         /// </summary>
diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 6ee28e3baaf..1e0e6a7e0fb 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -43,6 +43,8 @@
     <system:String x:Key="actionKeywords">Action keyword:</system:String>
     <system:String x:Key="currentActionKeywords">Current action keyword:</system:String>
     <system:String x:Key="newActionKeyword">New action keyword:</system:String>
+    <system:String x:Key="currentPriority">Current Priority: </system:String>
+    <system:String x:Key="newPriority">New Priority: </system:String>
     <system:String x:Key="pluginDirectory">Plugin Directory</system:String>
     <system:String x:Key="author">Author</system:String>
     <system:String x:Key="plugin_init_time">Init time:</system:String>
@@ -104,6 +106,10 @@
     </system:String>
     <system:String x:Key="releaseNotes">Release Notes</system:String>
 
+    <!--Priority Setting Dialog-->
+    <system:String x:Key="priority_tips">Greater the number, the higher the result will be ranked. Try setting it as 5. If you want the results to be lower than any other plugin's, provide a negative number</system:String>
+    <system:String x:Key="invalidPriority">Please provide an valid integer for Priority!</system:String>
+    
     <!--Action Keyword Setting Dialog-->
     <system:String x:Key="oldActionKeywords">Old Action Keyword</system:String>
     <system:String x:Key="newActionKeywords">New Action Keyword</system:String>
diff --git a/Flow.Launcher/PriorityChangeWindow.xaml b/Flow.Launcher/PriorityChangeWindow.xaml
new file mode 100644
index 00000000000..68b5a49b7d1
--- /dev/null
+++ b/Flow.Launcher/PriorityChangeWindow.xaml
@@ -0,0 +1,45 @@
+<Window x:Class="Flow.Launcher.PriorityChangeWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Flow.Launcher"
+        Loaded="PriorityChangeWindow_Loaded"
+        mc:Ignorable="d"
+        WindowStartupLocation="CenterScreen"
+        Title="PriorityChangeWindow" Height="250" Width="300">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition />
+            <RowDefinition Height="60"/>
+            <RowDefinition Height="75"/>
+            <RowDefinition />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="20" />
+            <ColumnDefinition />
+        </Grid.ColumnDefinitions>
+        <TextBlock FontSize="14" Grid.Row="0" Grid.Column="1" VerticalAlignment="Center"
+                   HorizontalAlignment="Left" Text="{DynamicResource currentPriority}" />
+        <TextBlock x:Name="OldPriority" Grid.Row="0" Grid.Column="1" Margin="170 10 10 10" FontSize="14"
+                   VerticalAlignment="Center" HorizontalAlignment="Left" />
+
+        <TextBlock FontSize="14" Grid.Row="1" Grid.Column="1" VerticalAlignment="Center"
+                   HorizontalAlignment="Left" Text="{DynamicResource newPriority}" />
+        <StackPanel Grid.Row="1" Orientation="Horizontal" Grid.Column="1">
+            <TextBox x:Name="tbAction" Margin="140 10 15 10" Width="105" VerticalAlignment="Center" HorizontalAlignment="Left" />
+        </StackPanel>
+
+        <TextBlock Grid.Row="2" Grid.ColumnSpan="1" Grid.Column="1" Foreground="Gray"
+                   Text="{DynamicResource priority_tips}" TextWrapping="Wrap"
+                   Margin="0,0,20,0"/>
+
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Row="3" Grid.Column="1">
+            <Button x:Name="btnCancel" Click="BtnCancel_OnClick" Margin="10 0 10 0" Width="80" Height="30"
+                    Content="{DynamicResource cancel}" />
+            <Button x:Name="btnDone" Margin="10 0 10 0" Width="80" Height="30" Click="btnDone_OnClick">
+                <TextBlock x:Name="lblAdd" Text="{DynamicResource done}" />
+            </Button>
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/Flow.Launcher/PriorityChangeWindow.xaml.cs b/Flow.Launcher/PriorityChangeWindow.xaml.cs
new file mode 100644
index 00000000000..0adb1f08037
--- /dev/null
+++ b/Flow.Launcher/PriorityChangeWindow.xaml.cs
@@ -0,0 +1,69 @@
+using Flow.Launcher.Core.Plugin;
+using Flow.Launcher.Core.Resource;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+using Flow.Launcher.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Flow.Launcher
+{
+    /// <summary>
+    /// Interaction Logic of PriorityChangeWindow.xaml
+    /// </summary>
+    public partial class PriorityChangeWindow : Window
+    {
+        private readonly PluginPair plugin;
+        private Settings settings;
+        private readonly Internationalization translater = InternationalizationManager.Instance;
+        private readonly PluginViewModel pluginViewModel;
+
+        public PriorityChangeWindow(string pluginId, Settings settings, PluginViewModel pluginViewModel)
+        {
+            InitializeComponent();
+            plugin = PluginManager.GetPluginForId(pluginId);
+            this.settings = settings;
+            this.pluginViewModel = pluginViewModel;
+            if (plugin == null)
+            {
+                MessageBox.Show(translater.GetTranslation("cannotFindSpecifiedPlugin"));
+                Close();
+            }
+        }
+
+        private void BtnCancel_OnClick(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+
+        private void btnDone_OnClick(object sender, RoutedEventArgs e)
+        {
+            if (int.TryParse(tbAction.Text.Trim(), out var newPriority))
+            {
+                pluginViewModel.ChangePriority(newPriority);
+                Close();
+            }
+            else
+            {
+                string msg = translater.GetTranslation("invalidPriority");
+                MessageBox.Show(msg);
+            }
+
+        }
+
+        private void PriorityChangeWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            OldPriority.Text = pluginViewModel.Priority.ToString();
+            tbAction.Focus();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Flow.Launcher/SettingWindow.xaml b/Flow.Launcher/SettingWindow.xaml
index e467d9a64cb..21d7e88f756 100644
--- a/Flow.Launcher/SettingWindow.xaml
+++ b/Flow.Launcher/SettingWindow.xaml
@@ -173,10 +173,14 @@
                                 <TextBlock Text="{Binding PluginPair.Metadata.Description}"
                                            Grid.Row="1" Opacity="0.5" />
                                 <DockPanel Grid.Row="2" Margin="0 10 0 8" HorizontalAlignment="Right">
-
+                                    <TextBlock Text="Priority" Margin="20,0,0,0"/>
+                                    <TextBlock Text="{Binding Priority}"
+                                               ToolTip="Change Plugin Results Priority"
+                                               Margin="5 0 0 0" Cursor="Hand" Foreground="Blue"
+                                               MouseUp="OnPluginPriorityClick"/>
                                     <TextBlock Text="{DynamicResource actionKeywords}"
                                                Visibility="{Binding ActionKeywordsVisibility}"
-                                               Margin="20 0 0 0"/>
+                                               Margin="5 0 0 0"/>
                                     <TextBlock Text="{Binding ActionKeywordsText}"
                                                Visibility="{Binding ActionKeywordsVisibility}"
                                                ToolTip="Change Action Keywords"
diff --git a/Flow.Launcher/SettingWindow.xaml.cs b/Flow.Launcher/SettingWindow.xaml.cs
index e5583da338b..a922b4d67b4 100644
--- a/Flow.Launcher/SettingWindow.xaml.cs
+++ b/Flow.Launcher/SettingWindow.xaml.cs
@@ -206,7 +206,16 @@ private void OnPluginToggled(object sender, RoutedEventArgs e)
         {
             var id = viewModel.SelectedPlugin.PluginPair.Metadata.ID;
             // used to sync the current status from the plugin manager into the setting to keep consistency after save
-            settings.PluginSettings.Plugins[id].Disabled = viewModel.SelectedPlugin.PluginPair.Metadata.Disabled; 
+            settings.PluginSettings.Plugins[id].Disabled = viewModel.SelectedPlugin.PluginPair.Metadata.Disabled;
+        }
+
+        private void OnPluginPriorityClick(object sender, MouseButtonEventArgs e)
+        {
+            if (e.ChangedButton == MouseButton.Left)
+            {
+                PriorityChangeWindow priorityChangeWindow = new PriorityChangeWindow(viewModel.SelectedPlugin.PluginPair.Metadata.ID, settings, viewModel.SelectedPlugin);
+                priorityChangeWindow.ShowDialog();
+            }
         }
 
         private void OnPluginActionKeywordsClick(object sender, MouseButtonEventArgs e)
@@ -281,5 +290,6 @@ private void OpenPluginFolder(object sender, RoutedEventArgs e)
         {
             FilesFolders.OpenPath(Path.Combine(DataLocation.DataDirectory(), Constant.Themes));
         }
+
     }
-}
+}
\ No newline at end of file
diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index ae356447ce9..9b274d6e7b5 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -420,7 +420,7 @@ private void QueryResults()
                                         var results = PluginManager.QueryForPlugin(plugin, query);
                                         UpdateResultView(results, plugin.Metadata, query);
                                     }
-                                    catch(Exception e)
+                                    catch (Exception e)
                                     {
                                         Log.Exception("MainViewModel", $"Exception when querying the plugin {plugin.Metadata.Name}", e, "QueryResults");
                                     }
@@ -431,7 +431,7 @@ private void QueryResults()
                         {
                             // nothing to do here
                         }
-                        
+
 
                         // this should happen once after all queries are done so progress bar should continue
                         // until the end of all querying
@@ -687,7 +687,8 @@ public void UpdateResultView(List<Result> list, PluginMetadata metadata, Query o
                 }
                 else
                 {
-                    result.Score += _userSelectedRecord.GetSelectedCount(result) * 5;
+                    var priorityScore = metadata.Priority * 50;
+                    result.Score += _userSelectedRecord.GetSelectedCount(result) * 5 + priorityScore;
                 }
             }
 
diff --git a/Flow.Launcher/ViewModel/PluginViewModel.cs b/Flow.Launcher/ViewModel/PluginViewModel.cs
index eb7e0054d10..7c8814b4188 100644
--- a/Flow.Launcher/ViewModel/PluginViewModel.cs
+++ b/Flow.Launcher/ViewModel/PluginViewModel.cs
@@ -26,6 +26,7 @@ public bool PluginState
         public string InitilizaTime => PluginPair.Metadata.InitTime.ToString() + "ms";
         public string QueryTime => PluginPair.Metadata.AvgQueryTime + "ms";
         public string ActionKeywordsText => string.Join(Query.ActionKeywordSeperater, PluginPair.Metadata.ActionKeywords);
+        public int Priority => PluginPair.Metadata.Priority;
 
         public void ChangeActionKeyword(string newActionKeyword, string oldActionKeyword)
         {
@@ -34,6 +35,12 @@ public void ChangeActionKeyword(string newActionKeyword, string oldActionKeyword
             OnPropertyChanged(nameof(ActionKeywordsText));
         }
 
+        public void ChangePriority(int newPriority)
+        {
+            PluginPair.Metadata.Priority = newPriority;
+            OnPropertyChanged(nameof(Priority));
+        }
+
         public bool IsActionKeywordRegistered(string newActionKeyword) => PluginManager.ActionKeywordRegistered(newActionKeyword);
     }
 }
diff --git a/Flow.Launcher/ViewModel/SettingWindowViewModel.cs b/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
index c43167e0954..3c90f8712cb 100644
--- a/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
+++ b/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
@@ -88,6 +88,7 @@ public void Save()
                 var id = vm.PluginPair.Metadata.ID;
 
                 Settings.PluginSettings.Plugins[id].Disabled = vm.PluginPair.Metadata.Disabled;
+                Settings.PluginSettings.Plugins[id].Priority = vm.Priority;
             }
 
             PluginManager.Save();
diff --git a/Plugins/Flow.Launcher.Plugin.Calculator/Main.cs b/Plugins/Flow.Launcher.Plugin.Calculator/Main.cs
index 949911229e6..5b23ceacc30 100644
--- a/Plugins/Flow.Launcher.Plugin.Calculator/Main.cs
+++ b/Plugins/Flow.Launcher.Plugin.Calculator/Main.cs
@@ -91,7 +91,7 @@ public List<Result> Query(Query query)
                     };
                 }
             }
-            catch
+            catch (Exception)
             {
                 // ignored
             }