diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
index b4ee352..d020648 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
@@ -105,7 +105,7 @@
             <Button x:Name="buttonSaveAs"
                     Width="24"
                     Height="24"
-                    Margin="0,8,8,0"
+                    Margin="0,0,8,0"
                     HorizontalAlignment="Right"
                     VerticalAlignment="Top"
                     Content="&#xE792;"
@@ -114,7 +114,7 @@
             <Button x:Name="buttonReverseColor"
                     Width="24"
                     Height="24"
-                    Margin="0,8,8,0"
+                    Margin="0,0,8,0"
                     HorizontalAlignment="Right"
                     VerticalAlignment="Top"
                     Content="&#xE746;"
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Plugin.cs b/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Plugin.cs
index d71e762..e40e159 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Plugin.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Plugin.cs
@@ -16,6 +16,7 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 using QuickLook.Common.Plugin;
+using QuickLook.Plugin.ImageViewer;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -34,7 +35,7 @@ public class Plugin : IViewer
         //".fig", // Figma
     ]);
 
-    private ThumbnailImagePanel _ip;
+    private ImagePanel _ip;
 
     public int Priority => 0;
 
@@ -64,9 +65,11 @@ public class Plugin : IViewer
 
     public void View(string path, ContextObject context)
     {
-        _ip = new ThumbnailImagePanel
+        _ip = new ImagePanel
         {
             ContextObject = context,
+            SaveAsVisibility = Visibility.Visible,
+            ReverseColorVisibility = Visibility.Visible,
         };
 
         _ = Task.Run(() =>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/ThumbnailImagePanel.cs b/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/ThumbnailImagePanel.cs
deleted file mode 100644
index 17854a2..0000000
--- a/QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/ThumbnailImagePanel.cs
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright © 2017-2025 QL-Win Contributors
-//
-// This file is part of QuickLook program.
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-using QuickLook.Plugin.ImageViewer;
-
-namespace QuickLook.Plugin.ThumbnailViewer;
-
-public class ThumbnailImagePanel : ImagePanel
-{
-}