diff --git a/Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsCocoa/PrefUITabs.swift b/Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsCocoa/PrefUITabs.swift
index cb56fdbb..8c0df830 100644
--- a/Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsCocoa/PrefUITabs.swift
+++ b/Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsCocoa/PrefUITabs.swift
@@ -97,6 +97,7 @@ public extension PrefUITabs {
   }
 
   var icon: NSImage {
+    let note = "\(rawValue) Preferences" + " \(i18nTitle)"
     if #available(macOS 11.0, *) {
       let name: String = {
         switch self {
@@ -120,10 +121,17 @@ public extension PrefUITabs {
           return "pc"
         }
       }()
-      let note = "\(self.rawValue) Preferences"
       return NSImage(systemSymbolName: name, accessibilityDescription: note) ?? NSImage()
     }
     let legacyName = "PrefToolbar-\(rawValue)"
-    return NSImage(named: legacyName) ?? NSImage()
+    let matchedImage = NSImage(named: legacyName) ?? NSImage()
+    let newImage = NSImage(size: matchedImage.size)
+    newImage.lockFocus()
+    let imageRect = NSRect(origin: .zero, size: matchedImage.size)
+    matchedImage.draw(in: imageRect, from: imageRect, operation: .sourceOver, fraction: 0.85)
+    newImage.unlockFocus()
+    newImage.isTemplate = true
+    newImage.accessibilityDescription = note
+    return newImage
   }
 }
diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Behavior.imageset/Behavior.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Behavior.imageset/Behavior.png
index 9720266c..731ad38a 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Behavior.imageset/Behavior@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Behavior.imageset/Behavior@2x.png
index a4250297..97eadb8b 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Candidates.imageset/Candidates.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Candidates.imageset/Candidates.png
index 3a354376..608bb033 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Candidates.imageset/Candidates@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Candidates.imageset/Candidates@2x.png
index 19f0ca05..68a54a98 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Cassette.imageset/Cassette.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Cassette.imageset/Cassette.png
index 34dfc675..f9ad190a 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Cassette.imageset/Cassette@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Cassette.imageset/Cassette@2x.png
index caba7ee9..cc509df6 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-DevZone.imageset/DevZone.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-DevZone.imageset/DevZone.png
index 226a0233..1101b3f4 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-DevZone.imageset/DevZone@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-DevZone.imageset/DevZone@2x.png
index 3983f2a1..2b44dfee 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Dictionary.imageset/Dictionary.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Dictionary.imageset/Dictionary.png
index f77b4f02..967d7872 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Dictionary.imageset/Dictionary@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Dictionary.imageset/Dictionary@2x.png
index 5f4a7907..0528dad0 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Contents.json b/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Contents.json
deleted file mode 100644
index 18f84fe1..00000000
--- a/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Contents.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "Experiences.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "Experiences@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Experiences.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Experiences.png
deleted file mode 100644
index ce7dd387..00000000
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Experiences@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Experience.imageset/Experiences@2x.png
deleted file mode 100644
index 4e21e4d1..00000000
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-General.imageset/General.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-General.imageset/General.png
index f1429c9c..e82505a2 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-General.imageset/General@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-General.imageset/General@2x.png
index b379d1cd..17a578a4 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Keyboard.imageset/Keyboard.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Keyboard.imageset/Keyboard.png
index d566f1b5..04f0f548 100644
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index 2619ca68..8770101e 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Output.imageset/Output.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Output.imageset/Output.png
index b751d6e4..7a660c92 100644
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Output.imageset/Output@2x.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Output.imageset/Output@2x.png
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diff --git a/Source/Resources/Images/Images.xcassets/PrefToolbar-Phrases.imageset/Phrases.png b/Source/Resources/Images/Images.xcassets/PrefToolbar-Phrases.imageset/Phrases.png
index 92ff7cdf..b439b70d 100644
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