diff --git a/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml b/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml
index ff68de6b4..ef1ba3fcc 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml
+++ b/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml
@@ -9,6 +9,7 @@
     Width="600"
     Background="{DynamicResource PopuBGColor}"
     Foreground="{DynamicResource PopupTextColor}"
+    DataContext="{Binding RelativeSource={RelativeSource Self}}"
     ResizeMode="NoResize"
     SizeToContent="Height"
     WindowStartupLocation="CenterScreen"
@@ -166,12 +167,13 @@
                             FontSize="16"
                             FontWeight="SemiBold"
                             Text="{DynamicResource flowlauncher_plugin_program_suffixes_excutable_types}" />
-                        <CheckBox Name="apprefMS" Margin="10,0,0,0">appref-ms</CheckBox>
-                        <CheckBox Name="EXE" Margin="10,0,0,0">EXE</CheckBox>
-                        <CheckBox Name="LNK" Margin="10,0,0,0">Lnk</CheckBox>
+                        <CheckBox Name="apprefMS" Margin="10,0,0,0" IsChecked="{Binding _settings.BuiltinSuffixesStatus[appref-ms]}">appref-ms</CheckBox>
+                        <CheckBox Name="exe" Margin="10,0,0,0" IsChecked="{Binding _settings.BuiltinSuffixesStatus[exe]}">exe</CheckBox>
+                        <CheckBox Name="lnk" Margin="10,0,0,0" IsChecked="{Binding _settings.BuiltinSuffixesStatus[lnk]}">lnk</CheckBox>
                         <CheckBox
                             Name="CustomFiles"
                             Margin="10,0,0,0"
+                            IsChecked="{Binding _settings.UseCustomSuffixes}"
                             Content="{DynamicResource flowlauncher_plugin_program_suffixes_custom_file_types}" />
                         <TextBox
                             x:Name="tbSuffixes"
@@ -197,6 +199,7 @@
                             <CheckBox
                                 Name="CustomProtocol"
                                 Margin="10,0,0,0"
+                                IsChecked="{Binding _settings.UseCustomProtocols}"
                                 Content="{DynamicResource flowlauncher_plugin_program_suffixes_custom_urls}" />
                             <TextBox
                                 x:Name="tbProtocols"
@@ -214,11 +217,11 @@
             BorderThickness="0,1,0,0">
             <StackPanel HorizontalAlignment="Center" Orientation="Horizontal">
                 <Button
-                    x:Name="btnResetl"
+                    x:Name="btnReset"
                     Height="30"
                     MinWidth="140"
                     Margin="0,0,5,0"
-                    Click="BtnCancel_OnClick"
+                    Click="BtnReset_OnClick"
                     Content="{DynamicResource flowlauncher_plugin_program_reset}" />
                 <Button
                     x:Name="btnCancel"
@@ -233,7 +236,7 @@
                     MinWidth="140"
                     Margin="5,0,0,0"
                     HorizontalAlignment="Right"
-                    Click="ButtonBase_OnClick"
+                    Click="BtnAdd_OnClick"
                     Content="{DynamicResource flowlauncher_plugin_program_update}"
                     Style="{DynamicResource AccentButtonStyle}" />
             </StackPanel>
diff --git a/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml.cs b/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml.cs
index 0939bfc58..eaf3a134d 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/ProgramSuffixes.xaml.cs
@@ -1,13 +1,8 @@
 using System;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Input;
 
 namespace Flow.Launcher.Plugin.Program
 {
-    /// <summary>
-    /// ProgramSuffixes.xaml 的交互逻辑
-    /// </summary>
     public partial class ProgramSuffixes
     {
         private PluginInitContext context;
@@ -18,13 +13,15 @@ namespace Flow.Launcher.Plugin.Program
             this.context = context;
             InitializeComponent();
             _settings = settings;
-            tbSuffixes.Text = string.Join(Settings.SuffixSeperator.ToString(), _settings.ProgramSuffixes);
+            tbSuffixes.Text = string.Join(Settings.SuffixSeperator.ToString(), _settings.CustomSuffixes);
         }
+
         private void BtnCancel_OnClick(object sender, RoutedEventArgs e)
         {
             Close();
         }
-        private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
+
+        private void BtnAdd_OnClick(object sender, RoutedEventArgs e)
         {
             var suffixes = tbSuffixes.Text.Split(Settings.SuffixSeperator, StringSplitOptions.RemoveEmptyEntries);
 
@@ -35,12 +32,17 @@ namespace Flow.Launcher.Plugin.Program
                 return;
             }
 
-            _settings.ProgramSuffixes = suffixes;
+            _settings.CustomSuffixes = suffixes;
 
             string msg = context.API.GetTranslation("flowlauncher_plugin_program_update_file_suffixes");
             MessageBox.Show(msg);
 
             DialogResult = true;
         }
+
+        private void BtnReset_OnClick(object sender, RoutedEventArgs e)
+        {
+
+        }
     }
 }
diff --git a/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs b/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
index 54e4dfa80..79723e3b0 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
@@ -537,7 +537,7 @@ namespace Flow.Launcher.Plugin.Program.Programs
             {
                 var programs = Enumerable.Empty<Win32>();
 
-                var unregistered = UnregisteredPrograms(settings.ProgramSources, settings.ProgramSuffixes);
+                var unregistered = UnregisteredPrograms(settings.ProgramSources, settings.CustomSuffixes);
 
                 programs = programs.Concat(unregistered);
 
@@ -545,13 +545,13 @@ namespace Flow.Launcher.Plugin.Program.Programs
 
                 if (settings.EnableRegistrySource)
                 {
-                    var appPaths = AppPathsPrograms(settings.ProgramSuffixes);
+                    var appPaths = AppPathsPrograms(settings.CustomSuffixes);
                     autoIndexPrograms = autoIndexPrograms.Concat(appPaths);
                 }
 
                 if (settings.EnableStartMenuSource)
                 {
-                    var startMenu = StartMenuPrograms(settings.ProgramSuffixes);
+                    var startMenu = StartMenuPrograms(settings.CustomSuffixes);
                     autoIndexPrograms = autoIndexPrograms.Concat(startMenu);
                 }
 
diff --git a/Plugins/Flow.Launcher.Plugin.Program/Settings.cs b/Plugins/Flow.Launcher.Plugin.Program/Settings.cs
index d5f492389..244c3818f 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Settings.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/Settings.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 
 namespace Flow.Launcher.Plugin.Program
 {
@@ -9,7 +10,28 @@ namespace Flow.Launcher.Plugin.Program
         public DateTime LastIndexTime { get; set; }
         public List<ProgramSource> ProgramSources { get; set; } = new List<ProgramSource>();
         public List<DisabledProgramSource> DisabledProgramSources { get; set; } = new List<DisabledProgramSource>();
-        public string[] ProgramSuffixes { get; set; } = {"appref-ms", "exe", "lnk", "url"};
+        public string[] CustomSuffixes { get; set; } = { "appref-ms", "exe", "lnk" };
+
+        public Dictionary<string, bool> BuiltinSuffixesStatus { get; set; } = new Dictionary<string, bool>{
+            { "exe", true }, { "appref-ms", true }, { "lnk", true }
+        };
+
+        public bool UseCustomSuffixes = false;
+        public bool UseCustomProtocols = false;
+
+        public string[] GetProgramExtensions()
+        {
+            List<string> extensions = new List<string>();
+            foreach(var item in BuiltinSuffixesStatus)
+            {
+                if (item.Value)
+                {
+                    extensions.Add(item.Key);
+                }
+            }
+
+            return extensions.Concat(CustomSuffixes).DistinctBy(x => x.ToLower()).ToArray();
+        }
 
         public bool EnableStartMenuSource { get; set; } = true;
 
diff --git a/Plugins/Flow.Launcher.Plugin.Program/SuffixesConverter.cs b/Plugins/Flow.Launcher.Plugin.Program/SuffixesConverter.cs
index a5e9f75dc..28f0b1c25 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/SuffixesConverter.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/SuffixesConverter.cs
@@ -12,7 +12,7 @@ namespace Flow.Launcher.Plugin.Program
             var text = value as string[];
             if (text != null)
             {
-                return string.Join(";", text);
+                return string.Join(Settings.SuffixSeperator, text);
             }
             else
             {