diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 966f55ba19e..f6a90c95ecc 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -289,8 +289,8 @@
 
     <!--  FileManager Setting Dialog  -->
     <system:String x:Key="fileManagerWindow">Select File Manager</system:String>
-    <system:String x:Key="fileManager_tips">Please specify the file location of the file manager you using and add arguments if necessary. The default arguments are &quot;%d&quot;, and a path is entered at that location. For example, If a command is required such as &quot;totalcmd.exe /A c:\windows&quot;, argument is /A &quot;%d&quot;.</system:String>
-    <system:String x:Key="fileManager_tips2">&quot;%f&quot; is an argument that represent the file path.  It is used to emphasize the file/folder name when opening a specific file location in 3rd party file manager. This argument is only available in the &quot;Arg for File&quot; item. If the file manager does not have that function, you can use &quot;%d&quot;.</system:String>
+    <system:String x:Key="fileManager_tips">Please specify the file location of the file manager you using and add arguments as required. The &quot;%d&quot; represents the directory path to open for, used by the Arg for Folder field and for commands opening specific directories. The &quot;%f&quot; represents the file path to open for, used by the Arg for File field and for commands opening specific files.</system:String>
+    <system:String x:Key="fileManager_tips2">For example, if the file manager uses a command such as &quot;totalcmd.exe /A c:\windows&quot; to open the c:\windows directory, the File Manager Path will be totalcmd.exe, and the Arg For Folder will be /A &quot;%d&quot;. Certain file managers like QTTabBar may just require a path to be supplied, in this instance use &quot;%d&quot; as the File Manager Path and leave the rest of the fileds blank.</system:String>
     <system:String x:Key="fileManager_name">File Manager</system:String>
     <system:String x:Key="fileManager_profile_name">Profile Name</system:String>
     <system:String x:Key="fileManager_path">File Manager Path</system:String>
diff --git a/Flow.Launcher/PublicAPIInstance.cs b/Flow.Launcher/PublicAPIInstance.cs
index b49bf39d3c5..20b02ddee8b 100644
--- a/Flow.Launcher/PublicAPIInstance.cs
+++ b/Flow.Launcher/PublicAPIInstance.cs
@@ -230,9 +230,10 @@ public void OpenDirectory(string DirectoryPath, string FileNameOrFilePath = null
         {
             using var explorer = new Process();
             var explorerInfo = _settingsVM.Settings.CustomExplorer;
+
             explorer.StartInfo = new ProcessStartInfo
             {
-                FileName = explorerInfo.Path,
+                FileName = explorerInfo.Path.Replace("%d", DirectoryPath),
                 UseShellExecute = true,
                 Arguments = FileNameOrFilePath is null
                     ? explorerInfo.DirectoryArgument.Replace("%d", DirectoryPath)
diff --git a/Flow.Launcher/SelectFileManagerWindow.xaml b/Flow.Launcher/SelectFileManagerWindow.xaml
index 776cf66e1b5..399ef679b0a 100644
--- a/Flow.Launcher/SelectFileManagerWindow.xaml
+++ b/Flow.Launcher/SelectFileManagerWindow.xaml
@@ -57,11 +57,11 @@
                         </Button>
                     </Grid>
                 </StackPanel>
-                <StackPanel Margin="26,12,26,0">
-                    <StackPanel Grid.Row="1" Margin="0,0,0,12">
+                <StackPanel Margin="26 12 26 0">
+                    <StackPanel Grid.Row="1" Margin="0 0 0 12">
                         <TextBlock
                             Grid.Column="0"
-                            Margin="0,0,0,0"
+                            Margin="0 0 0 0"
                             FontSize="20"
                             FontWeight="SemiBold"
                             Text="{DynamicResource fileManagerWindow}"
@@ -73,12 +73,12 @@
                             Text="{DynamicResource fileManager_tips}"
                             TextAlignment="Left"
                             TextWrapping="WrapWithOverflow" />
-                        <TextBlock Margin="0,14,0,0" FontSize="14">
+                        <TextBlock Margin="0 14 0 0" FontSize="14">
                             <TextBlock Text="{DynamicResource fileManager_tips2}" TextWrapping="WrapWithOverflow" />
                         </TextBlock>
                     </StackPanel>
 
-                    <StackPanel Margin="14,28,0,0" Orientation="Horizontal">
+                    <StackPanel Margin="14 28 0 0" Orientation="Horizontal">
                         <TextBlock
                             Grid.Column="1"
                             HorizontalAlignment="Left"
@@ -89,7 +89,7 @@
                             Name="comboBox"
                             Width="200"
                             Height="35"
-                            Margin="14,0,0,0"
+                            Margin="14 0 0 0"
                             HorizontalAlignment="Left"
                             VerticalAlignment="Center"
                             ItemsSource="{Binding CustomExplorers}"
@@ -101,11 +101,11 @@
                             </ComboBox.ItemTemplate>
                         </ComboBox>
                         <Button
-                            Margin="10,0,0,0"
+                            Margin="10 0 0 0"
                             Click="btnAdd_Click"
                             Content="{DynamicResource add}" />
                         <Button
-                            Margin="10,0,0,0"
+                            Margin="10 0 0 0"
                             Click="btnDelete_Click"
                             Content="{DynamicResource delete}"
                             IsEnabled="{Binding CustomExplorer.Editable}" />
@@ -113,10 +113,10 @@
                     </StackPanel>
                     <Rectangle
                         Height="1"
-                        Margin="0,20,0,12"
+                        Margin="0 20 0 12"
                         Fill="{StaticResource Color03B}" />
                     <StackPanel
-                        Margin="0,0,0,0"
+                        Margin="0 0 0 0"
                         HorizontalAlignment="Stretch"
                         DataContext="{Binding CustomExplorer}"
                         Orientation="Horizontal">
@@ -134,7 +134,7 @@
                             <TextBlock
                                 Grid.Row="0"
                                 Grid.Column="0"
-                                Margin="14,5,20,0"
+                                Margin="14 5 20 0"
                                 HorizontalAlignment="Left"
                                 VerticalAlignment="Center"
                                 FontSize="14"
@@ -144,7 +144,7 @@
                                 Grid.Row="0"
                                 Grid.Column="1"
                                 Width="Auto"
-                                Margin="10,5,15,0"
+                                Margin="10 5 15 0"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Center"
                                 IsEnabled="{Binding Editable}"
@@ -152,7 +152,7 @@
                             <TextBlock
                                 Grid.Row="1"
                                 Grid.Column="0"
-                                Margin="14,10,20,0"
+                                Margin="14 10 20 0"
                                 HorizontalAlignment="Left"
                                 VerticalAlignment="Center"
                                 FontSize="14"
@@ -160,7 +160,7 @@
                             <DockPanel Grid.Row="1" Grid.Column="1">
                                 <Button
                                     Name="btnBrowseFile"
-                                    Margin="0,10,15,0"
+                                    Margin="0 10 15 0"
                                     HorizontalAlignment="Right"
                                     VerticalAlignment="Center"
                                     Click="btnBrowseFile_Click"
@@ -178,7 +178,7 @@
                                 </Button>
                                 <TextBox
                                     x:Name="PathTextBox"
-                                    Margin="10,10,10,0"
+                                    Margin="10 10 10 0"
                                     HorizontalAlignment="Stretch"
                                     VerticalAlignment="Center"
                                     IsEnabled="{Binding Editable}"
@@ -187,7 +187,7 @@
                             <TextBlock
                                 Grid.Row="2"
                                 Grid.Column="0"
-                                Margin="14,10,20,0"
+                                Margin="14 10 20 0"
                                 HorizontalAlignment="Left"
                                 VerticalAlignment="Center"
                                 FontSize="14"
@@ -198,7 +198,7 @@
                                 Grid.Row="2"
                                 Grid.Column="1"
                                 Width="Auto"
-                                Margin="10,10,15,0"
+                                Margin="10 10 15 0"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Center"
                                 IsEnabled="{Binding Editable}"
@@ -206,7 +206,7 @@
                             <TextBlock
                                 Grid.Row="3"
                                 Grid.Column="0"
-                                Margin="14,10,20,20"
+                                Margin="14 10 20 20"
                                 HorizontalAlignment="Left"
                                 VerticalAlignment="Center"
                                 FontSize="14"
@@ -217,7 +217,7 @@
                                 Grid.Row="3"
                                 Grid.Column="1"
                                 Width="Auto"
-                                Margin="10,10,15,20"
+                                Margin="10 10 15 20"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Center"
                                 IsEnabled="{Binding Editable}"
@@ -232,18 +232,18 @@
             Grid.Row="2"
             Background="{DynamicResource PopupButtonAreaBGColor}"
             BorderBrush="{DynamicResource PopupButtonAreaBorderColor}"
-            BorderThickness="0,1,0,0">
+            BorderThickness="0 1 0 0">
             <StackPanel HorizontalAlignment="Center" Orientation="Horizontal">
                 <Button
                     x:Name="btnCancel"
                     Width="145"
-                    Margin="0,0,5,0"
+                    Margin="0 0 5 0"
                     Click="btnCancel_Click"
                     Content="{DynamicResource cancel}" />
                 <Button
                     x:Name="btnDone"
                     Width="145"
-                    Margin="5,0,0,0"
+                    Margin="5 0 0 0"
                     Click="btnDone_Click"
                     Content="{DynamicResource done}"
                     ForceCursor="True">
@@ -256,12 +256,6 @@
                                 <DataTrigger Binding="{Binding Text.Length, ElementName=PathTextBox, UpdateSourceTrigger=PropertyChanged}" Value="0">
                                     <Setter Property="IsEnabled" Value="False" />
                                 </DataTrigger>
-                                <DataTrigger Binding="{Binding Text.Length, ElementName=directoryArgTextBox, UpdateSourceTrigger=PropertyChanged}" Value="0">
-                                    <Setter Property="IsEnabled" Value="False" />
-                                </DataTrigger>
-                                <DataTrigger Binding="{Binding Text.Length, ElementName=fileArgTextBox, UpdateSourceTrigger=PropertyChanged}" Value="0">
-                                    <Setter Property="IsEnabled" Value="False" />
-                                </DataTrigger>
                             </Style.Triggers>
                         </Style>
                     </Button.Style>