diff --git a/Plugins/Wox.Plugin.CMD/CMD.cs b/Plugins/Wox.Plugin.CMD/CMD.cs
index 7b100dc6bb..786ad9ab67 100644
--- a/Plugins/Wox.Plugin.CMD/CMD.cs
+++ b/Plugins/Wox.Plugin.CMD/CMD.cs
@@ -176,7 +176,8 @@ namespace Wox.Plugin.CMD
         private void OnWinRPressed()
         {
             context.API.ShowApp();
-            context.API.ChangeQuery(">");
+            // todo don't hardcode action keywords.
+            context.API.ChangeQuery($">{Plugin.Query.TermSeperater}");
         }
 
         public Control CreateSettingPanel()
diff --git a/Plugins/Wox.Plugin.Everything/Everything/EverythingAPI.cs b/Plugins/Wox.Plugin.Everything/Everything/EverythingAPI.cs
index 158985e077..2d7a8e01b3 100644
--- a/Plugins/Wox.Plugin.Everything/Everything/EverythingAPI.cs
+++ b/Plugins/Wox.Plugin.Everything/Everything/EverythingAPI.cs
@@ -227,8 +227,6 @@ namespace Wox.Plugin.Everything.Everything
                 yield break;
             }
 
-            Everything_SortResultsByPath();
-
             const int bufferSize = 4096;
             StringBuilder buffer = new StringBuilder(bufferSize);
             for (int idx = 0; idx < Everything_GetNumResults(); ++idx)
diff --git a/Plugins/Wox.Plugin.Everything/Main.cs b/Plugins/Wox.Plugin.Everything/Main.cs
index 1a6ed8c6bb..cd80d35c84 100644
--- a/Plugins/Wox.Plugin.Everything/Main.cs
+++ b/Plugins/Wox.Plugin.Everything/Main.cs
@@ -47,12 +47,6 @@ namespace Wox.Plugin.Everything
                 try
                 {
                     var searchList = api.Search(keyword, maxCount: ContextMenuStorage.Instance.MaxSearchCount).ToList();
-                    var fuzzyMather = FuzzyMatcher.Create(keyword);
-                    searchList.Sort(
-                        (x, y) =>
-                            fuzzyMather.Evaluate(Path.GetFileName(y.FullPath)).Score -
-                            fuzzyMather.Evaluate(Path.GetFileName(x.FullPath)).Score);
-
                     foreach (var s in searchList)
                     {
                         var path = s.FullPath;
diff --git a/Plugins/Wox.Plugin.Program/Programs.cs b/Plugins/Wox.Plugin.Program/Programs.cs
index 8ec1ea9a30..347f640b8a 100644
--- a/Plugins/Wox.Plugin.Program/Programs.cs
+++ b/Plugins/Wox.Plugin.Program/Programs.cs
@@ -30,24 +30,24 @@ namespace Wox.Plugin.Program
         {
 
             var fuzzyMather = FuzzyMatcher.Create(query.Search);
-            List<Program> returnList = programs.Where(o => MatchProgram(o, fuzzyMather)).ToList();
-            returnList.ForEach(ScoreFilter);
-            returnList = returnList.OrderByDescending(o => o.Score).ToList();
-
-            return returnList.Select(c => new Result()
-            {
-                Title = c.Title,
-                SubTitle = c.ExecutePath,
-                IcoPath = c.IcoPath,
-                Score = c.Score,
-                ContextData = c,
-                Action = (e) =>
-                {
-                    context.API.HideApp();
-                    context.API.ShellRun(c.ExecutePath);
-                    return true;
-                }
-            }).ToList();
+            var results = programs.Where(o => MatchProgram(o, fuzzyMather)).
+                                   Select(ScoreFilter).
+                                   OrderByDescending(o => o.Score)
+                                   .Select(c => new Result()
+                                   {
+                                       Title = c.Title,
+                                       SubTitle = c.ExecutePath,
+                                       IcoPath = c.IcoPath,
+                                       Score = c.Score,
+                                       ContextData = c,
+                                       Action = (e) =>
+                                       {
+                                           context.API.HideApp();
+                                           context.API.ShellRun(c.ExecutePath);
+                                           return true;
+                                       }
+                                   }).ToList();
+            return results;
         }
 
         static string ResolveShortcut(string filePath)
@@ -60,12 +60,10 @@ namespace Wox.Plugin.Program
 
         private bool MatchProgram(Program program, FuzzyMatcher matcher)
         {
-            if ((program.Score = matcher.Evaluate(program.Title).Score) > 0) return true;
-            if ((program.Score = matcher.Evaluate(program.PinyinTitle).Score) > 0) return true;
-            if (program.AbbrTitle != null && (program.Score = matcher.Evaluate(program.AbbrTitle).Score) > 0) return true;
-            if (program.ExecuteName != null && (program.Score = matcher.Evaluate(program.ExecuteName).Score) > 0) return true;
-
-            return false;
+            var scores = new List<string> { program.Title, program.PinyinTitle, program.AbbrTitle, program.ExecuteName };
+            program.Score = scores.Select(s => matcher.Evaluate(s ?? string.Empty).Score).Max();
+            if (program.Score > 0) return true;
+            else return false;
         }
 
         public void Init(PluginInitContext context)
@@ -161,7 +159,7 @@ namespace Wox.Plugin.Program
             return list;
         }
 
-        private void ScoreFilter(Program p)
+        private Program ScoreFilter(Program p)
         {
             p.Score += p.Source.BonusPoints;
 
@@ -173,6 +171,7 @@ namespace Wox.Plugin.Program
 
             if (p.Title.Contains("卸载") || p.Title.ToLower().Contains("uninstall"))
                 p.Score -= 20;
+            return p;
         }
 
         #region ISettingProvider Members
diff --git a/Plugins/Wox.Plugin.WebSearch/Images/websearch/google.png b/Plugins/Wox.Plugin.WebSearch/Images/google.png
similarity index 100%
rename from Plugins/Wox.Plugin.WebSearch/Images/websearch/google.png
rename to Plugins/Wox.Plugin.WebSearch/Images/google.png
diff --git a/Plugins/Wox.Plugin.WebSearch/Images/websearch/pictures.png b/Plugins/Wox.Plugin.WebSearch/Images/pictures.png
similarity index 100%
rename from Plugins/Wox.Plugin.WebSearch/Images/websearch/pictures.png
rename to Plugins/Wox.Plugin.WebSearch/Images/pictures.png
diff --git a/Plugins/Wox.Plugin.WebSearch/Images/websearch/wiki.png b/Plugins/Wox.Plugin.WebSearch/Images/wiki.png
similarity index 100%
rename from Plugins/Wox.Plugin.WebSearch/Images/websearch/wiki.png
rename to Plugins/Wox.Plugin.WebSearch/Images/wiki.png
diff --git a/Plugins/Wox.Plugin.WebSearch/WebSearchSetting.xaml.cs b/Plugins/Wox.Plugin.WebSearch/WebSearchSetting.xaml.cs
index 1c85340f67..4d8ba23014 100644
--- a/Plugins/Wox.Plugin.WebSearch/WebSearchSetting.xaml.cs
+++ b/Plugins/Wox.Plugin.WebSearch/WebSearchSetting.xaml.cs
@@ -11,7 +11,8 @@ namespace Wox.Plugin.WebSearch
 {
     public partial class WebSearchSetting : Window
     {
-        private string _defaultWebSearchImageDirectory = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Images\\websearch");
+        private const string _imageDirectoryName = "Images";
+        private string _pluginDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
         private readonly WebSearchesSetting _settingWindow;
         private bool _isUpdate;
         private WebSearch _updateWebSearch;
@@ -50,7 +51,7 @@ namespace Wox.Plugin.WebSearch
 
         private void ShowIcon(string path)
         {
-            imgIcon.Source = new BitmapImage(new Uri($"{_defaultWebSearchImageDirectory}\\{path}", UriKind.Absolute));
+            imgIcon.Source = new BitmapImage(new Uri(Path.Combine(_pluginDirectory, path), UriKind.Absolute));
         }
 
         private void BtnCancel_OnClick(object sender, RoutedEventArgs e)
@@ -126,15 +127,15 @@ namespace Wox.Plugin.WebSearch
 
         private void BtnSelectIcon_OnClick(object sender, RoutedEventArgs e)
         {
-            if (!Directory.Exists(_defaultWebSearchImageDirectory))
+            if (!Directory.Exists(_pluginDirectory))
             {
-                _defaultWebSearchImageDirectory =
+                _pluginDirectory =
                     Path.GetDirectoryName(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location));
             }
 
             var dlg = new OpenFileDialog
             {
-                InitialDirectory = _defaultWebSearchImageDirectory,
+                InitialDirectory = Path.Combine(_pluginDirectory, _imageDirectoryName),
                 Filter = "Image files (*.jpg, *.jpeg, *.gif, *.png, *.bmp) |*.jpg; *.jpeg; *.gif; *.png; *.bmp"
             };
 
@@ -142,8 +143,11 @@ namespace Wox.Plugin.WebSearch
             if (result == true)
             {
                 string filename = dlg.FileName;
-                tbIconPath.Text = Path.GetFileName(filename);
-                ShowIcon(tbIconPath.Text);
+                if (filename != null)
+                {
+                    tbIconPath.Text = Path.Combine(_imageDirectoryName, Path.GetFileName(filename));
+                    ShowIcon(tbIconPath.Text);
+                }
             }
         }
     }
diff --git a/Plugins/Wox.Plugin.WebSearch/WebSearchStorage.cs b/Plugins/Wox.Plugin.WebSearch/WebSearchStorage.cs
index 2f6d92435a..fec8f937a4 100644
--- a/Plugins/Wox.Plugin.WebSearch/WebSearchStorage.cs
+++ b/Plugins/Wox.Plugin.WebSearch/WebSearchStorage.cs
@@ -41,7 +41,7 @@ namespace Wox.Plugin.WebSearch
             {
                 Title = "Google",
                 ActionKeyword = "g",
-                IconPath = @"google.png",
+                IconPath = @"Images\google.png",
                 Url = "https://www.google.com/search?q={q}",
                 Enabled = true
             };
@@ -52,7 +52,7 @@ namespace Wox.Plugin.WebSearch
             {
                 Title = "Wikipedia",
                 ActionKeyword = "wiki",
-                IconPath = @"wiki.png",
+                IconPath = @"Images\wiki.png",
                 Url = "http://en.wikipedia.org/wiki/{q}",
                 Enabled = true
             };
@@ -62,7 +62,7 @@ namespace Wox.Plugin.WebSearch
             {
                 Title = "FindIcon",
                 ActionKeyword = "findicon",
-                IconPath = @"pictures.png",
+                IconPath = @"Images\pictures.png",
                 Url = "http://findicons.com/search/{q}",
                 Enabled = true
             };
diff --git a/Plugins/Wox.Plugin.WebSearch/Wox.Plugin.WebSearch.csproj b/Plugins/Wox.Plugin.WebSearch/Wox.Plugin.WebSearch.csproj
index 9a450b0107..f2a5dd05bf 100644
--- a/Plugins/Wox.Plugin.WebSearch/Wox.Plugin.WebSearch.csproj
+++ b/Plugins/Wox.Plugin.WebSearch/Wox.Plugin.WebSearch.csproj
@@ -66,7 +66,13 @@
     <Compile Include="WebSearchStorage.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="Images\websearch\pictures.png">
+    <None Include="Images\google.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="Images\pictures.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="Images\wiki.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
     <Content Include="Languages\en.xaml">
@@ -114,16 +120,6 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="Images\websearch\google.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Images\websearch\wiki.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/README.md b/README.md
index cc0350f1c1..469738a706 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
-Wox   [![Build status](https://ci.appveyor.com/api/projects/status/bfktntbivg32e103)](https://ci.appveyor.com/project/qianlifeng/wox) <a href="https://chocolatey.org/packages/wox"><img src="https://img.shields.io/badge/chocolatey-wox-b4884f.svg?style=flat" style="height:auto; width: 100%"></a> [![Bountysource](https://www.bountysource.com/badge/team?team_id=39433&style=raised)](https://www.bountysource.com/teams/wox?utm_source=Wox&utm_medium=shield&utm_campaign=raised)
+Wox   [![Build status](https://ci.appveyor.com/api/projects/status/bfktntbivg32e103)](https://ci.appveyor.com/project/qianlifeng/wox) [![Bountysource](https://www.bountysource.com/badge/team?team_id=39433&style=raised)](https://www.bountysource.com/teams/wox?utm_source=Wox&utm_medium=shield&utm_campaign=raised)
 =========
-[Wox](http://www.getwox.com) is a launcher for windows, inspired by [Alfred](http://www.alfredapp.com/) and [Launchy](http://www.launchy.net/). Wox indexes your programs, your documents, project files, folders, and bookmarks. You can launch everything with just a few keystrokes!.
+[Wox](http://www.getwox.com) is a launcher for windows, inspired by [Alfred](http://www.alfredapp.com/) and [Launchy](http://www.launchy.net/). You can launch everything with just a few keystrokes!.
 
 Features
 =========
-1. Search for applications, folders, files and in the browser bookmarks (using a plugin)
-2. Search the web using shortcuts (e.g. search google with `g keyword` or Youtube `youtube keyword`)
-3. Themes support, get more themes from [http://www.getwox.com/theme/builder](http://www.getwox.com/theme/builder)
-4. Plugin support, get more plugins from [http://www.getwox.com/plugin](http://www.getwox.com/plugin)
+1. Search all applications, folders, files, [bookmarks](https://www.getwox.com/plugin/16).
+2. Search Web using keyword (e.g. search google with `g search_term`)
+3. Build custom themes in [http://www.getwox.com/theme/builder](http://www.getwox.com/theme/builder)
+4. Install plugins from [http://www.getwox.com/plugin](http://www.getwox.com/plugin)
 
 Screenshot
 =========
@@ -35,18 +35,13 @@ Simple Usage
 Contribute  
 =========
 
-If you are a developer, feel free to send a pull request to the **Dev** branch. We still have a lot of features and bugs to resolve. Take a look at [issues page](https://github.com/qianlifeng/Wox/issues) if you want to contribute :)
+If you are a developer, please feel free to send a pull request to the **Dev** branch. We still have a lot of features and bugs to resolve. Take a look at [issues page](https://github.com/qianlifeng/Wox/issues) if you want to contribute :)
 
-If you are not a developer, you can still contribute to the project. Install the beta version, test things and help us with new entries and corrections to the docs [Wox doc](http://doc.getwox.com). Feedback is always welcome!
+If you are not a developer, please install the [Latest build](https://ci.appveyor.com/project/qianlifeng/wox/history) and report bugs (how to: [English](https://github.com/Wox-launcher/Wox/wiki/FAQ-English) [中文](https://github.com/Wox-launcher/Wox/wiki/FAQ-%E4%B8%AD%E6%96%87)). Feedback is always welcome!
 
 Docs
 =========
 
-Full documentation can be found here [Wox Documentation](http://doc.getwox.com). This is a good place to start if you are installing Wox for the first time. Feel free to contribute if you want to improve, correct or translate the documentation.
+Full documentation can be found here [Wox doc](http://doc.getwox.com). This is a good place to start if you are installing Wox for the first time.
 
 In the future, all of the documentation will be moved back to Github wiki.
-
-Discussion
-=========
-
-Do you have a question or an idea for a killer feature? Discuss things with our community at the [Wox Fourms](http://discussion.getwox.com). 
diff --git a/Wox.Core/Plugin/PluginManager.cs b/Wox.Core/Plugin/PluginManager.cs
index 7ff406b710..db05467dd6 100644
--- a/Wox.Core/Plugin/PluginManager.cs
+++ b/Wox.Core/Plugin/PluginManager.cs
@@ -257,6 +257,8 @@ namespace Wox.Core.Plugin
                 string msg = InternationalizationManager.Instance.GetTranslation("newActionKeywordsCannotBeEmpty");
                 throw new WoxPluginException(plugin.Metadata.Name, msg);
             }
+            // do nothing if they are same
+            if (oldActionKeyword == newActionKeyword) return;
             if (NonGlobalPlugins.ContainsKey(newActionKeyword))
             {
                 string msg = InternationalizationManager.Instance.GetTranslation("newActionKeywordsHasBeenAssigned");
diff --git a/Wox.Plugin/Result.cs b/Wox.Plugin/Result.cs
index 5352898d82..992c50a5d1 100644
--- a/Wox.Plugin/Result.cs
+++ b/Wox.Plugin/Result.cs
@@ -47,7 +47,10 @@ namespace Wox.Plugin
             Result r = obj as Result;
             if (r != null)
             {
-                return string.Equals(r.Title, Title) && string.Equals(r.SubTitle, SubTitle);
+                var equality = string.Equals(r.Title, Title) &&
+                               string.Equals(r.SubTitle, SubTitle) &&
+                               r.Score == Score;
+                return equality;
             }
             else
             {
@@ -57,7 +60,9 @@ namespace Wox.Plugin
 
         public override int GetHashCode()
         {
-            var hashcode = (Title?.GetHashCode() ?? 0) ^ (SubTitle?.GetHashCode() ?? 0);
+            var hashcode = (Title?.GetHashCode() ?? 0) ^
+                           (SubTitle?.GetHashCode() ?? 0) ^
+                           (Score.GetHashCode());
             return hashcode;
         }
 
diff --git a/Wox/MainWindow.xaml b/Wox/MainWindow.xaml
index e3f249642e..e4873a677a 100644
--- a/Wox/MainWindow.xaml
+++ b/Wox/MainWindow.xaml
@@ -16,9 +16,6 @@
         Icon="Images\app.png"
         AllowsTransparency="True"
         >
-    <Window.Resources>
-        <ResourceDictionary Source="/PresentationFramework.Classic,Version=3.0.0.0,Culture=neutral,PublicKeyToken=31bf3856ad364e35,processorArchitecture=MSIL;component/themes/Classic.xaml"/>
-    </Window.Resources>
     <Border Style="{DynamicResource WindowBorderStyle}" MouseDown="Border_OnMouseDown">
         <StackPanel Orientation="Vertical">
             <TextBox Style="{DynamicResource QueryBoxStyle}" PreviewDragOver="TbQuery_OnPreviewDragOver" AllowDrop="True"
diff --git a/Wox/SettingWindow.xaml b/Wox/SettingWindow.xaml
index 3d94b8fd5b..9495da2cb2 100644
--- a/Wox/SettingWindow.xaml
+++ b/Wox/SettingWindow.xaml
@@ -106,9 +106,7 @@
                                     <CheckBox x:Name="cbDisablePlugin" Click="CbDisablePlugin_OnClick">
                                         <TextBlock Text="{DynamicResource disable}"></TextBlock>
                                     </CheckBox>
-                                    <TextBlock x:Name="pluginActionKeywordsTitle" Margin="20 0 0 0">
-                                        <TextBlock Text="{DynamicResource actionKeywords}"></TextBlock>
-                                    </TextBlock>
+                                    <TextBlock x:Name="pluginActionKeywordsTitle" Margin="20 0 0 0" Text="{DynamicResource actionKeywords}" />
                                     <TextBlock Margin="5 0 0 0" ToolTip="Change Action Keywords" Cursor="Hand" MouseUp="PluginActionKeywords_OnMouseUp" Foreground="Blue" Text="keys" x:Name="pluginActionKeywords"></TextBlock>
                                     <TextBlock Margin="10 0 0 0" Text="Init time: 0ms" x:Name="pluginInitTime"></TextBlock>
                                     <TextBlock Margin="10 0 0 0" Text="Query time: 0ms" x:Name="pluginQueryTime"></TextBlock>
@@ -144,9 +142,6 @@
                     </Grid.ColumnDefinitions>
                     <StackPanel x:Name="PreviewPanel" Grid.Row="0" Margin="0">
                         <StackPanel x:Name="PreviewMainPanel" Orientation="Horizontal" Margin="10" HorizontalAlignment="Center" VerticalAlignment="Center">
-                            <StackPanel.Resources>
-                                <ResourceDictionary Source="/PresentationFramework.Classic,Version=3.0.0.0,Culture=neutral,PublicKeyToken=31bf3856ad364e35,processorArchitecture=MSIL;component/themes/Classic.xaml"/>
-                            </StackPanel.Resources>
                             <Border Width="500" Style="{DynamicResource WindowBorderStyle}">
                                 <Grid>
                                     <Grid.RowDefinitions>
@@ -231,7 +226,7 @@
                                         </DataTemplate>
                                     </GridViewColumn.CellTemplate>
                                 </GridViewColumn>
-                                <GridViewColumn Header="{DynamicResource actionKeyword}" Width="500">
+                                <GridViewColumn Header="{DynamicResource actionKeywords}" Width="500">
                                     <GridViewColumn.CellTemplate>
                                         <DataTemplate>
                                             <TextBlock Text="{Binding ActionKeywords}"/>