diff --git a/.github/workflows/macos-6.2.yml b/.github/workflows/macos-6.2.yml
index 2ae9338e..627e57b9 100644
--- a/.github/workflows/macos-6.2.yml
+++ b/.github/workflows/macos-6.2.yml
@@ -61,7 +61,7 @@ jobs:
         run: |
           brew uninstall opencc hunspell ffmpeg@5 ffmpeg@4 libtiff xz lzo libogg libvorbis zstd || true
           brew install create-dmg
-          qmake CONFIG+=release   CONFIG+=zim_support   CONFIG+=chinese_conversion_support QMAKE_APPLE_DEVICE_ARCHS="x86_64 arm64"
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler   CONFIG+=zim_support   CONFIG+=chinese_conversion_support QMAKE_APPLE_DEVICE_ARCHS="x86_64 arm64"
           make -j$(nproc)
       # 打包
       - name: package
diff --git a/.github/workflows/macos-PR-check.yml b/.github/workflows/macos-PR-check.yml
index 3fb902b7..7691b867 100644
--- a/.github/workflows/macos-PR-check.yml
+++ b/.github/workflows/macos-PR-check.yml
@@ -67,5 +67,5 @@ jobs:
         run: |
           brew uninstall opencc hunspell ffmpeg@5 ffmpeg@4 libtiff xz lzo libogg libvorbis zstd || true
           brew install create-dmg
-          qmake CONFIG+=release   CONFIG+=zim_support   CONFIG+=chinese_conversion_support #QMAKE_APPLE_DEVICE_ARCHS="x86_64 arm64"
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler   CONFIG+=zim_support   CONFIG+=chinese_conversion_support #QMAKE_APPLE_DEVICE_ARCHS="x86_64 arm64"
           make -j$(nproc)
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 15dc3d20..c5cc2d64 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -62,7 +62,7 @@ jobs:
         run: |
           brew uninstall opencc hunspell ffmpeg@5 ffmpeg@4 libtiff xz lzo libogg libvorbis zstd || true
           brew install create-dmg
-          qmake CONFIG+=release   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
           make -j$(nproc)
       # 打包
       - name: package
diff --git a/.github/workflows/ubuntu-6.2.yml b/.github/workflows/ubuntu-6.2.yml
index 5fbf32cc..42641c9b 100644
--- a/.github/workflows/ubuntu-6.2.yml
+++ b/.github/workflows/ubuntu-6.2.yml
@@ -62,7 +62,7 @@ jobs:
 
       - name: build goldendict
         run: |
-          qmake CONFIG+=release PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
           make INSTALL_ROOT=appdir -j`nproc` install; find appdir/
           
           ls -al appdir
diff --git a/.github/workflows/ubuntu-PR-check.yml b/.github/workflows/ubuntu-PR-check.yml
index 207b6124..603f90c8 100644
--- a/.github/workflows/ubuntu-PR-check.yml
+++ b/.github/workflows/ubuntu-PR-check.yml
@@ -74,7 +74,7 @@ jobs:
 
       - name: build goldendict
         run: |
-          qmake CONFIG+=release PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
           make INSTALL_ROOT=appdir -j`nproc` install; find appdir/
 
           #copy missing shared dll to appdir.
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 0b507b37..c7ac47c9 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -61,7 +61,7 @@ jobs:
 
       - name: build goldendict
         run: |
-          qmake CONFIG+=release PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
+          qmake CONFIG+=release CONFIG+=no_extra_tiff_handler PREFIX=/usr   CONFIG+=zim_support   CONFIG+=chinese_conversion_support
           make INSTALL_ROOT=appdir -j`nproc` install; find appdir/
 
           #copy missing shared dll to appdir.
diff --git a/.github/workflows/windows-6.2.yml b/.github/workflows/windows-6.2.yml
index 67358650..6587deab 100644
--- a/.github/workflows/windows-6.2.yml
+++ b/.github/workflows/windows-6.2.yml
@@ -44,7 +44,6 @@ jobs:
           version: ${{ matrix.qt_ver }}
           # target: ${{ matrix.qt_target }}
           arch: ${{ matrix.qt_arch }}
-          cached: 'false'
           modules: qtwebengine qtwebchannel qtpositioning qt5compat qtmultimedia qtimageformats
           setup-python: 'false'
           py7zrversion: '==0.18.1'
@@ -181,4 +180,4 @@ jobs:
           tag: v${{env.version}}-${{env.version-suffix}}.${{ steps.vars.outputs.release_hm }}.${{ steps.vars.outputs.sha_short }}
           overwrite: true 
           release_name: GoldenDict-v${{env.version}}-${{env.version-suffix}}.${{ steps.vars.outputs.release_hm }}.${{ steps.vars.outputs.sha_short }}
-          prerelease: ${{env.prerelease}}
\ No newline at end of file
+          prerelease: ${{env.prerelease}}
diff --git a/articleview.cc b/articleview.cc
index 4135d83b..ada189cf 100644
--- a/articleview.cc
+++ b/articleview.cc
@@ -2492,11 +2492,6 @@ void ArticleView::copyAsText()
     QApplication::clipboard()->setText( text );
 }
 
-void ArticleView::inspect()
-{
-  ui.definition->triggerPageAction( QWebEnginePage::InspectElement );
-}
-
 void ArticleView::highlightFTSResults()
 {
   closeSearch();
diff --git a/articleview.hh b/articleview.hh
index d47dfc05..8a09d71e 100644
--- a/articleview.hh
+++ b/articleview.hh
@@ -362,9 +362,6 @@ private slots:
   /// Copy current selection as plain text
   void copyAsText();
 
-  /// Inspect element
-  void inspect();
-
   void setActiveDictIds(ActiveDictIds);
 
   void dictionaryClear( ActiveDictIds ad );
diff --git a/articlewebview.cc b/articlewebview.cc
index 916f98d7..bcdfe0c5 100644
--- a/articlewebview.cc
+++ b/articlewebview.cc
@@ -34,11 +34,6 @@ void ArticleWebView::setUp( Config::Class * cfg )
   setZoomFactor(cfg->preferences.zoomFactor);
 }
 
-void ArticleWebView::triggerPageAction( QWebEnginePage::WebAction action, bool checked )
-{
-  QWebEngineView::triggerPageAction( action, checked );
-}
-
 QWebEngineView * ArticleWebView::createWindow( QWebEnginePage::WebWindowType type )
 {
   if(type==QWebEnginePage::WebWindowType::WebDialog)
diff --git a/articlewebview.hh b/articlewebview.hh
index bfab5f71..8a942172 100644
--- a/articlewebview.hh
+++ b/articlewebview.hh
@@ -35,8 +35,6 @@ public:
   void setSelectionBySingleClick( bool set )
   { selectionBySingleClick = set; }
 
-  void triggerPageAction(QWebEnginePage::WebAction action, bool checked = false);
-
   bool eventFilter(QObject *obj, QEvent *ev);
 
   signals: