diff --git a/Flow.Launcher/Themes/BlurBlack Darker.xaml b/Flow.Launcher/Themes/BlurBlack Darker.xaml
new file mode 100644
index 000000000..5c615d500
--- /dev/null
+++ b/Flow.Launcher/Themes/BlurBlack Darker.xaml	
@@ -0,0 +1,63 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="pack://application:,,,/Themes/Base.xaml" />
+    </ResourceDictionary.MergedDictionaries>
+
+    <system:Boolean x:Key="ThemeBlurEnabled">True</system:Boolean>
+
+    <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Foreground" Value="#FFFFFFFF" />
+        <Setter Property="Background" Value="Transparent" />
+    </Style>
+
+    <Style x:Key="QuerySuggestionBoxStyle" BasedOn="{StaticResource BaseQuerySuggestionBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Foreground" Value="LightGray" />
+    </Style>
+
+    <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
+        <Setter Property="Background">
+            <Setter.Value>
+                <SolidColorBrush Color="Black" Opacity="0.6"/>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="WindowStyle" BasedOn="{StaticResource BaseWindowStyle}" TargetType="{x:Type Window}">
+        <Setter Property="Width" Value="750" /> <!-- This is used to set the blur width only -->
+        <Setter Property="Background">
+            <Setter.Value>
+                <SolidColorBrush Color="Black" Opacity="0.6"/>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="PendingLineStyle" BasedOn="{StaticResource BasePendingLineStyle}" TargetType="{x:Type Line}">
+    </Style>
+
+    <!-- Item Style -->
+    <Style x:Key="ItemTitleStyle"  BasedOn="{StaticResource BaseItemTitleStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Margin" Value="0, -10"/>
+        <Setter Property="Foreground" Value="#FFFFFFFF"/>
+    </Style>
+    <Style x:Key="ItemSubTitleStyle" BasedOn="{StaticResource BaseItemSubTitleStyle}" TargetType="{x:Type TextBlock}" >
+        <Setter Property="Foreground" Value="#FFFFFFFF"/>
+    </Style>
+    <Style x:Key="ItemTitleSelectedStyle" BasedOn="{StaticResource BaseItemTitleSelectedStyle}"  TargetType="{x:Type TextBlock}" >
+        <Setter Property="Margin" Value="0, -10"/>
+        <Setter Property="Foreground" Value="#FFFFFFFF"/>
+    </Style>
+    <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}" >
+        <Setter Property="Foreground" Value="#FFFFFFFF"/>
+    </Style>
+    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#356ef3</SolidColorBrush>
+
+    <!-- button style in the middle of the scrollbar -->
+    <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
+    </Style>
+
+    <Style x:Key="ScrollBarStyle" BasedOn="{StaticResource BaseScrollBarStyle}" TargetType="{x:Type ScrollBar}">
+        <Setter Property="Background" Value="#a0a0a0"/>
+    </Style>
+</ResourceDictionary>
diff --git a/Flow.Launcher/Themes/BlurWhite.xaml b/Flow.Launcher/Themes/BlurWhite.xaml
index 1c1f2f9ec..6a130bb39 100644
--- a/Flow.Launcher/Themes/BlurWhite.xaml
+++ b/Flow.Launcher/Themes/BlurWhite.xaml
@@ -17,7 +17,7 @@
     <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
         <Setter Property="Background">
             <Setter.Value>
-                <SolidColorBrush Color="White" Opacity="0.1"/>
+                <SolidColorBrush Color="White" Opacity="0.5"/>
             </Setter.Value>
         </Setter>
     </Style>
@@ -26,7 +26,7 @@
         <Setter Property="Width" Value="750" /> <!-- This is used to set the blur width only -->
         <Setter Property="Background">
             <Setter.Value>
-                <SolidColorBrush Color="White" Opacity="0.1"/>
+                <SolidColorBrush Color="White" Opacity="0.5"/>
             </Setter.Value>
         </Setter>
     </Style>
diff --git a/Flow.Launcher/Themes/Gray.xaml b/Flow.Launcher/Themes/Gray.xaml
index 16a1db274..1fbaa959a 100644
--- a/Flow.Launcher/Themes/Gray.xaml
+++ b/Flow.Launcher/Themes/Gray.xaml
@@ -4,21 +4,19 @@
         <ResourceDictionary Source="pack://application:,,,/Themes/Base.xaml" />
     </ResourceDictionary.MergedDictionaries>
     <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
-        <Setter Property="Background" Value="#EDEDED" />
+        <Setter Property="Background" Value="LightGray" />
         <Setter Property="Foreground" Value="#222222" />
-        <Setter Property="FontSize" Value="38" />
     </Style>
 
     <Style x:Key="QuerySuggestionBoxStyle" BasedOn="{StaticResource BaseQuerySuggestionBoxStyle}" TargetType="{x:Type TextBox}">
-        <Setter Property="Background" Value="#EDEDED" />
-        <Setter Property="Foreground" Value="#222222" />
-        <Setter Property="FontSize" Value="38" />
+        <Setter Property="Background" Value="LightGray" />
+        <Setter Property="Foreground" Value="#6E6E6E" />
     </Style>
 
     <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
-        <Setter Property="BorderBrush" Value="#B0B0B0" />
+        <Setter Property="BorderBrush" Value="LightGray" />
         <Setter Property="BorderThickness" Value="1" />
-        <Setter Property="Background" Value="#EDEDED"></Setter>
+        <Setter Property="Background" Value="LightGray"></Setter>
     </Style>
     <Style x:Key="WindowStyle" TargetType="{x:Type Window}" BasedOn="{StaticResource BaseWindowStyle}" >
     </Style>
@@ -31,15 +29,15 @@
         <Setter Property="Foreground" Value="#A6A6A6" />
     </Style>
     <Style x:Key="ItemSubTitleStyle" BasedOn="{StaticResource BaseItemSubTitleStyle}" TargetType="{x:Type TextBlock}">
-        <Setter Property="Foreground" Value="#A6A6A6" />
+        <Setter Property="Foreground" Value="#6B6B6B" />
     </Style>
     <Style x:Key="ItemTitleSelectedStyle" BasedOn="{StaticResource BaseItemTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
-        <Setter Property="Foreground" Value="#FFFFF8" />
+        <Setter Property="Foreground" Value="White" />
     </Style>
     <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
-        <Setter Property="Foreground" Value="#ffffff" />
+        <Setter Property="Foreground" Value="#EDEDED" />
     </Style>
-    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#00AAF6</SolidColorBrush>
+    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#787878</SolidColorBrush>
     <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
         <Setter Property="Template">
             <Setter.Value>
diff --git a/Flow.Launcher/Themes/Light.xaml b/Flow.Launcher/Themes/Light.xaml
index f004bb019..2380f424e 100644
--- a/Flow.Launcher/Themes/Light.xaml
+++ b/Flow.Launcher/Themes/Light.xaml
@@ -6,19 +6,19 @@
     </ResourceDictionary.MergedDictionaries>
 
     <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
-        <Setter Property="Background" Value="#EBEBEB"/>
+        <Setter Property="Background" Value="White "/>
         <Setter Property="Foreground" Value="#000000" />
     </Style>
 
     <Style x:Key="QuerySuggestionBoxStyle" BasedOn="{StaticResource BaseQuerySuggestionBoxStyle}" TargetType="{x:Type TextBox}">
-        <Setter Property="Background" Value="#EBEBEB"/>
+        <Setter Property="Background" Value="White"/>
         <Setter Property="Foreground" Value="#000000" />
     </Style>
 
     <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
-        <Setter Property="BorderBrush" Value="#AAAAAA" />
-        <Setter Property="BorderThickness" Value="5" />
-        <Setter Property="Background" Value="#ffffff"></Setter>
+        <Setter Property="BorderBrush" Value="LightGray" />
+        <Setter Property="BorderThickness" Value="1"></Setter>
+        <Setter Property="Background" Value="White"></Setter>
     </Style>
     <Style x:Key="WindowStyle" TargetType="{x:Type Window}" BasedOn="{StaticResource BaseWindowStyle}" >
     </Style>
@@ -38,7 +38,7 @@
     <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
         <Setter Property="Foreground" Value="#F6F6FF" />
     </Style>
-    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#3875D7</SolidColorBrush>
+    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#909090</SolidColorBrush>
 
     <!-- button style in the middle of the scrollbar -->
     <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
diff --git a/Flow.Launcher/Themes/Nord Darker.xaml b/Flow.Launcher/Themes/Nord Darker.xaml
new file mode 100644
index 000000000..13f4bf230
--- /dev/null
+++ b/Flow.Launcher/Themes/Nord Darker.xaml	
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="pack://application:,,,/Themes/Base.xaml" />
+    </ResourceDictionary.MergedDictionaries>
+    <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Background" Value="#2e3440" />
+        <Setter Property="Foreground" Value="#eceff4" />
+        <Setter Property="FontSize" Value="30" />
+    </Style>
+
+    <Style x:Key="QuerySuggestionBoxStyle" BasedOn="{StaticResource BaseQuerySuggestionBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Background" Value="#2e3440" />
+        <Setter Property="Foreground" Value="#eceff4" />
+        <Setter Property="FontSize" Value="30" />
+    </Style>
+
+    <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
+        <Setter Property="BorderBrush" Value="#4c566a" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="Background" Value="#2e3440"></Setter>
+    </Style>
+    <Style x:Key="WindowStyle" TargetType="{x:Type Window}" BasedOn="{StaticResource BaseWindowStyle}" >
+    </Style>
+    <Style x:Key="PendingLineStyle" BasedOn="{StaticResource BasePendingLineStyle}" TargetType="{x:Type Line}" />
+    <Style x:Key="ItemTitleStyle" BasedOn="{StaticResource BaseItemTitleStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#e5e9f0" />
+        <Setter Property="FontWeight" Value="Bold" />
+    </Style>
+    <Style x:Key="ItemNumberStyle" BasedOn="{StaticResource BaseItemNumberStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#A6A6A6" />
+    </Style>
+    <Style x:Key="ItemSubTitleStyle" BasedOn="{StaticResource BaseItemSubTitleStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#d8dee9" />
+    </Style>
+    <Style x:Key="ItemTitleSelectedStyle" BasedOn="{StaticResource BaseItemTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#2e3440" />
+    </Style>
+    <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#4c566a" />
+    </Style>
+    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#5e81ac</SolidColorBrush>
+    <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Thumb}">
+                    <Border CornerRadius="2" DockPanel.Dock="Right" Background="#4c566a" BorderBrush="Transparent" BorderThickness="0" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="ScrollBarStyle" BasedOn="{StaticResource BaseScrollBarStyle}" TargetType="{x:Type ScrollBar}" >
+        <Setter Property="Width" Value="3"/>
+    </Style>
+</ResourceDictionary>
diff --git a/Flow.Launcher/Themes/Nord.xaml b/Flow.Launcher/Themes/Nord.xaml
new file mode 100644
index 000000000..2253b3410
--- /dev/null
+++ b/Flow.Launcher/Themes/Nord.xaml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="pack://application:,,,/Themes/Base.xaml" />
+    </ResourceDictionary.MergedDictionaries>
+    <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Background" Value="#4c566a" />
+        <Setter Property="Foreground" Value="#eceff4" />
+        <Setter Property="FontSize" Value="30" />
+    </Style>
+
+    <Style x:Key="QuerySuggestionBoxStyle" BasedOn="{StaticResource BaseQuerySuggestionBoxStyle}" TargetType="{x:Type TextBox}">
+        <Setter Property="Background" Value="#4c566a" />
+        <Setter Property="Foreground" Value="#eceff4" />
+        <Setter Property="FontSize" Value="30" />
+    </Style>
+
+    <Style x:Key="WindowBorderStyle" BasedOn="{StaticResource BaseWindowBorderStyle}" TargetType="{x:Type Border}">
+        <Setter Property="BorderBrush" Value="#2e3440" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="Background" Value="#4c566a"></Setter>
+    </Style>
+    <Style x:Key="WindowStyle" TargetType="{x:Type Window}" BasedOn="{StaticResource BaseWindowStyle}" >
+    </Style>
+    <Style x:Key="PendingLineStyle" BasedOn="{StaticResource BasePendingLineStyle}" TargetType="{x:Type Line}" />
+    <Style x:Key="ItemTitleStyle" BasedOn="{StaticResource BaseItemTitleStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#e5e9f0" />
+        <Setter Property="FontWeight" Value="Bold" />
+    </Style>
+    <Style x:Key="ItemNumberStyle" BasedOn="{StaticResource BaseItemNumberStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#A6A6A6" />
+    </Style>
+    <Style x:Key="ItemSubTitleStyle" BasedOn="{StaticResource BaseItemSubTitleStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#d8dee9" />
+    </Style>
+    <Style x:Key="ItemTitleSelectedStyle" BasedOn="{StaticResource BaseItemTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#2e3440" />
+    </Style>
+    <Style x:Key="ItemSubTitleSelectedStyle" BasedOn="{StaticResource BaseItemSubTitleSelectedStyle}" TargetType="{x:Type TextBlock}">
+        <Setter Property="Foreground" Value="#4c566a" />
+    </Style>
+    <SolidColorBrush x:Key="ItemSelectedBackgroundColor">#5e81ac</SolidColorBrush>
+    <Style x:Key="ThumbStyle" BasedOn="{StaticResource BaseThumbStyle}" TargetType="{x:Type Thumb}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type Thumb}">
+                    <Border CornerRadius="2" DockPanel.Dock="Right" Background="#2e3440" BorderBrush="Transparent" BorderThickness="0" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="ScrollBarStyle" BasedOn="{StaticResource BaseScrollBarStyle}" TargetType="{x:Type ScrollBar}" >
+        <Setter Property="Width" Value="3"/>
+    </Style>
+</ResourceDictionary>
diff --git a/Plugins/Flow.Launcher.Plugin.PluginsManager/Main.cs b/Plugins/Flow.Launcher.Plugin.PluginsManager/Main.cs
index 1d473a82a..66bfd2ab5 100644
--- a/Plugins/Flow.Launcher.Plugin.PluginsManager/Main.cs
+++ b/Plugins/Flow.Launcher.Plugin.PluginsManager/Main.cs
@@ -30,7 +30,7 @@ namespace Flow.Launcher.Plugin.PluginsManager
             return new PluginsManagerSettings(viewModel);
         }
 
-        public async Task InitAsync(PluginInitContext context)
+        public Task InitAsync(PluginInitContext context)
         {
             Context = context;
             viewModel = new SettingsViewModel(context);
@@ -38,16 +38,21 @@ namespace Flow.Launcher.Plugin.PluginsManager
             contextMenu = new ContextMenu(Context);
             pluginManager = new PluginsManager(Context, Settings);
             var updateManifestTask = pluginManager.UpdateManifest();
-            if (await Task.WhenAny(updateManifestTask, Task.Delay(500)) == updateManifestTask)
+            _ = updateManifestTask.ContinueWith(t =>
             {
-                lastUpdateTime = DateTime.Now;
-            }
-            else
-            {
-                context.API.ShowMsg("Plugin Manifest Download Fail.",
-                    @"Please check internet transmission with Github.com.
-                             You may not be able to Install and Update Plugin.", pluginManager.icoPath);
-            }
+                if (t.IsCompletedSuccessfully)
+                {
+                    lastUpdateTime = DateTime.Now;
+                }
+                else
+                {
+                    context.API.ShowMsg("Plugin Manifest Download Fail.",
+                    "Please check if you can connect to github.com. " +
+                    "This error means you may not be able to Install and Update Plugin.", pluginManager.icoPath, false);
+                }
+            });
+
+            return Task.CompletedTask;
         }
 
         public List<Result> LoadContextMenus(Result selectedResult)
diff --git a/Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json b/Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json
index 7f3f4a5cf..75d6038d4 100644
--- a/Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json
+++ b/Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json
@@ -6,7 +6,7 @@
   "Name": "Plugins Manager",
   "Description": "Management of installing, uninstalling or updating Flow Launcher plugins",
   "Author": "Jeremy Wu",
-  "Version": "1.6.0",
+  "Version": "1.6.1",
   "Language": "csharp",
   "Website": "https://github.com/Flow-Launcher/Flow.Launcher",
   "ExecuteFileName": "Flow.Launcher.Plugin.PluginsManager.dll",