diff --git a/locales/en-US/browser/browser/zen-workspaces.ftl b/locales/en-US/browser/browser/zen-workspaces.ftl
index 67f43f7fe6..02f3a10cfa 100644
--- a/locales/en-US/browser/browser/zen-workspaces.ftl
+++ b/locales/en-US/browser/browser/zen-workspaces.ftl
@@ -83,3 +83,11 @@ zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use <span>{ $shortcu
 zen-workspaces-close-all-unpinned-tabs-title =
     .label = Clear
     .tooltiptext = Close all unpinned tabs
+
+zen-workspaces-group-tabs-toast = Created { $count } { $count ->
+    [one] group
+   *[other] groups
+  }!
+zen-workspaces-group-tabs-title =
+    .label = Group
+    .tooltiptext = Group tabs by similarity
diff --git a/src/browser/base/content/zen-commands.inc.xhtml b/src/browser/base/content/zen-commands.inc.xhtml
index 66cfe1c5bc..5d7dbe64cc 100644
--- a/src/browser/base/content/zen-commands.inc.xhtml
+++ b/src/browser/base/content/zen-commands.inc.xhtml
@@ -61,4 +61,5 @@
 
   <command id="cmd_zenTogglePinTab" />
   <command id="cmd_zenCloseUnpinnedTabs" />
+  <command id="cmd_zenGroupTabs" />
 </commandset>
diff --git a/src/browser/themes/shared/zen-icons/icons.css b/src/browser/themes/shared/zen-icons/icons.css
index 71416c647d..4211f037ee 100644
--- a/src/browser/themes/shared/zen-icons/icons.css
+++ b/src/browser/themes/shared/zen-icons/icons.css
@@ -393,6 +393,22 @@
   list-style-image: url('arrow-down.svg') !important;
 }
 
+.zen-workspace-group-tabs-button {
+  list-style-image: none;
+
+  & .toolbarbutton-icon {
+    display: none !important;
+  }
+
+  @media -moz-pref('zen.view.show-clear-tabs-button', false) {
+    display: none;
+  }
+
+  @media -moz-pref('browser.ml.enable', false) {
+    display: none;
+  }
+}
+
 .zen-workspace-close-unpinned-tabs-button {
   list-style-image: url('dart-down.svg');
 
diff --git a/src/browser/themes/shared/zen-icons/jar.inc.mn b/src/browser/themes/shared/zen-icons/jar.inc.mn
index d52bde3b58..3c11db3f06 100644
--- a/src/browser/themes/shared/zen-icons/jar.inc.mn
+++ b/src/browser/themes/shared/zen-icons/jar.inc.mn
@@ -3,549 +3,552 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 #ifdef XP_WIN
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
-*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
-*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
-*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
-*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
-*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg) 
-*  skin/classic/browser/zen-icons/bookmark-hollow.svg                      (../shared/zen-icons/lin/bookmark-hollow.svg) 
-*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg) 
-*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg) 
-*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg) 
-*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg) 
-*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
-*  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg) 
-*  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg) 
-*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg) 
-*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
-*  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg) 
-*  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg) 
-*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
-*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg) 
-*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification-fill.svg                      (../shared/zen-icons/lin/desktop-notification-fill.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification.svg                      (../shared/zen-icons/lin/desktop-notification.svg) 
-*  skin/classic/browser/zen-icons/developer.svg                      (../shared/zen-icons/lin/developer.svg) 
-*  skin/classic/browser/zen-icons/downloads.svg                      (../shared/zen-icons/lin/downloads.svg) 
-*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg) 
-*  skin/classic/browser/zen-icons/duplicate-tab.svg                      (../shared/zen-icons/lin/duplicate-tab.svg) 
-*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg) 
-*  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg) 
-*  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg) 
-*  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg) 
-*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg) 
-*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg) 
-*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
-*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg) 
-*  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg) 
-*  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg) 
-*  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg) 
-*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg) 
-*  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg) 
-*  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg) 
-*  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg) 
-*  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg) 
-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
-*  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg) 
-*  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg) 
-*  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg) 
-*  skin/classic/browser/zen-icons/fullscreen-exit.svg                      (../shared/zen-icons/lin/fullscreen-exit.svg) 
-*  skin/classic/browser/zen-icons/fullscreen.svg                      (../shared/zen-icons/lin/fullscreen.svg) 
-*  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg) 
-*  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg) 
-*  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg) 
-*  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg) 
-*  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg) 
-*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
-*  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
-*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg) 
-*  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg) 
-*  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg) 
-*  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg) 
-*  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg) 
-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
-*  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg) 
-*  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg) 
-*  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg) 
-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
-*  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
-*  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg) 
-*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg) 
-*  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg) 
-*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg) 
-*  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg) 
-*  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg) 
-*  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg) 
-*  skin/classic/browser/zen-icons/microphone-fill.svg                      (../shared/zen-icons/lin/microphone-fill.svg) 
-*  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg) 
-*  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg) 
-*  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg) 
-*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg) 
-*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
-*  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg) 
-*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
-*  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg) 
-*  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg) 
-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
-*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
-*  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage-fill.svg                      (../shared/zen-icons/lin/persistent-storage-fill.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage.svg                      (../shared/zen-icons/lin/persistent-storage.svg) 
-*  skin/classic/browser/zen-icons/pin.svg                      (../shared/zen-icons/lin/pin.svg) 
-*  skin/classic/browser/zen-icons/plus.svg                      (../shared/zen-icons/lin/plus.svg) 
-*  skin/classic/browser/zen-icons/popup-fill.svg                      (../shared/zen-icons/lin/popup-fill.svg) 
-*  skin/classic/browser/zen-icons/popup.svg                      (../shared/zen-icons/lin/popup.svg) 
-*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg) 
-*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg) 
-*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
-*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
-*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
-*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg) 
-*  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg) 
-*  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg) 
-*  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg) 
-*  skin/classic/browser/zen-icons/screenshot.svg                      (../shared/zen-icons/lin/screenshot.svg) 
-*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg) 
-*  skin/classic/browser/zen-icons/search-page.svg                      (../shared/zen-icons/lin/search-page.svg) 
-*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg) 
-*  skin/classic/browser/zen-icons/security-warning.svg                      (../shared/zen-icons/lin/security-warning.svg) 
-*  skin/classic/browser/zen-icons/security.svg                      (../shared/zen-icons/lin/security.svg) 
-*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg) 
-*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg) 
-*  skin/classic/browser/zen-icons/settings.svg                      (../shared/zen-icons/lin/settings.svg) 
-*  skin/classic/browser/zen-icons/share.svg                      (../shared/zen-icons/lin/share.svg) 
-*  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg) 
-*  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg) 
-*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
-*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
-*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
-*  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-blocked-small.svg                      (../shared/zen-icons/lin/tab-audio-blocked-small.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-muted-small.svg                      (../shared/zen-icons/lin/tab-audio-muted-small.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-playing-small.svg                      (../shared/zen-icons/lin/tab-audio-playing-small.svg) 
-*  skin/classic/browser/zen-icons/tab.svg                      (../shared/zen-icons/lin/tab.svg) 
-*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg) 
-*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg) 
-*  skin/classic/browser/zen-icons/trash.svg                      (../shared/zen-icons/lin/trash.svg) 
-*  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg) 
-*  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg) 
-*  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg) 
-*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg) 
-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
-*  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg) 
-*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
-*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
-*  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg) 
-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
-*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
+*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg)
+*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg)
+*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg)
+*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg)
+*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg)
+*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg)
+*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg)
+*  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg)
+*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg)
+*  skin/classic/browser/zen-icons/bookmark-hollow.svg                      (../shared/zen-icons/lin/bookmark-hollow.svg)
+*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg)
+*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg)
+*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg)
+*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg)
+*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg)
+*  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg)
+*  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg)
+*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg)
+*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg)
+*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg)
+*  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg)
+*  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg)
+*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg)
+*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg)
+*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg)
+*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg)
+*  skin/classic/browser/zen-icons/desktop-notification-fill.svg                      (../shared/zen-icons/lin/desktop-notification-fill.svg)
+*  skin/classic/browser/zen-icons/desktop-notification.svg                      (../shared/zen-icons/lin/desktop-notification.svg)
+*  skin/classic/browser/zen-icons/developer.svg                      (../shared/zen-icons/lin/developer.svg)
+*  skin/classic/browser/zen-icons/downloads.svg                      (../shared/zen-icons/lin/downloads.svg)
+*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg)
+*  skin/classic/browser/zen-icons/duplicate-tab.svg                      (../shared/zen-icons/lin/duplicate-tab.svg)
+*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg)
+*  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg)
+*  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg)
+*  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg)
+*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg)
+*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg)
+*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg)
+*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg)
+*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg)
+*  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg)
+*  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg)
+*  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg)
+*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg)
+*  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg)
+*  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg)
+*  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg)
+*  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg)
+*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg)
+*  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg)
+*  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg)
+*  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg)
+*  skin/classic/browser/zen-icons/fullscreen-exit.svg                      (../shared/zen-icons/lin/fullscreen-exit.svg)
+*  skin/classic/browser/zen-icons/fullscreen.svg                      (../shared/zen-icons/lin/fullscreen.svg)
+*  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg)
+*  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg)
+*  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg)
+*  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg)
+*  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg)
+*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg)
+*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg)
+*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg)
+*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg)
+*  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg)
+*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg)
+*  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg)
+*  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg)
+*  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg)
+*  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg)
+*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg)
+*  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg)
+*  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg)
+*  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg)
+*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg)
+*  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg)
+*  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg)
+*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg)
+*  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg)
+*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg)
+*  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg)
+*  skin/classic/browser/zen-icons/microphone-fill.svg                      (../shared/zen-icons/lin/microphone-fill.svg)
+*  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg)
+*  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg)
+*  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg)
+*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg)
+*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg)
+*  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg)
+*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg)
+*  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg)
+*  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg)
+*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg)
+*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg)
+*  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-fill.svg                      (../shared/zen-icons/lin/persistent-storage-fill.svg)
+*  skin/classic/browser/zen-icons/persistent-storage.svg                      (../shared/zen-icons/lin/persistent-storage.svg)
+*  skin/classic/browser/zen-icons/pin.svg                      (../shared/zen-icons/lin/pin.svg)
+*  skin/classic/browser/zen-icons/plus.svg                      (../shared/zen-icons/lin/plus.svg)
+*  skin/classic/browser/zen-icons/popup-fill.svg                      (../shared/zen-icons/lin/popup-fill.svg)
+*  skin/classic/browser/zen-icons/popup.svg                      (../shared/zen-icons/lin/popup.svg)
+*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg)
+*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg)
+*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg)
+*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg)
+*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg)
+*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg)
+*  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg)
+*  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg)
+*  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg)
+*  skin/classic/browser/zen-icons/screenshot.svg                      (../shared/zen-icons/lin/screenshot.svg)
+*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg)
+*  skin/classic/browser/zen-icons/search-page.svg                      (../shared/zen-icons/lin/search-page.svg)
+*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg)
+*  skin/classic/browser/zen-icons/security-warning.svg                      (../shared/zen-icons/lin/security-warning.svg)
+*  skin/classic/browser/zen-icons/security.svg                      (../shared/zen-icons/lin/security.svg)
+*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg)
+*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg)
+*  skin/classic/browser/zen-icons/settings.svg                      (../shared/zen-icons/lin/settings.svg)
+*  skin/classic/browser/zen-icons/share.svg                      (../shared/zen-icons/lin/share.svg)
+*  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg)
+*  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg)
+*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg)
+*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg)
+*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg)
+*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg)
+*  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg)
+*  skin/classic/browser/zen-icons/tab-audio-blocked-small.svg                      (../shared/zen-icons/lin/tab-audio-blocked-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-muted-small.svg                      (../shared/zen-icons/lin/tab-audio-muted-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-playing-small.svg                      (../shared/zen-icons/lin/tab-audio-playing-small.svg)
+*  skin/classic/browser/zen-icons/tab.svg                      (../shared/zen-icons/lin/tab.svg)
+*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg)
+*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg)
+*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg)
+*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg)
+*  skin/classic/browser/zen-icons/trash.svg                      (../shared/zen-icons/lin/trash.svg)
+*  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg)
+*  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg)
+*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg)
+*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg)
+*  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg)
+*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg)
+*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg)
+*  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg)
+*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg)
+*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg)
+*  skin/classic/browser/zen-icons/ZenGroup.svg                      (../shared/zen-icons/lin/ZenGroup.svg)
 #endif
 #ifdef XP_MACOSX
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
-*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
-*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
-*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
-*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
-*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg) 
-*  skin/classic/browser/zen-icons/bookmark-hollow.svg                      (../shared/zen-icons/lin/bookmark-hollow.svg) 
-*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg) 
-*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg) 
-*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg) 
-*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg) 
-*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
-*  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg) 
-*  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg) 
-*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg) 
-*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
-*  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg) 
-*  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg) 
-*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
-*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg) 
-*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification-fill.svg                      (../shared/zen-icons/lin/desktop-notification-fill.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification.svg                      (../shared/zen-icons/lin/desktop-notification.svg) 
-*  skin/classic/browser/zen-icons/developer.svg                      (../shared/zen-icons/lin/developer.svg) 
-*  skin/classic/browser/zen-icons/downloads.svg                      (../shared/zen-icons/lin/downloads.svg) 
-*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg) 
-*  skin/classic/browser/zen-icons/duplicate-tab.svg                      (../shared/zen-icons/lin/duplicate-tab.svg) 
-*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg) 
-*  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg) 
-*  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg) 
-*  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg) 
-*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg) 
-*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg) 
-*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
-*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg) 
-*  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg) 
-*  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg) 
-*  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg) 
-*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg) 
-*  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg) 
-*  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg) 
-*  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg) 
-*  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg) 
-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
-*  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg) 
-*  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg) 
-*  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg) 
-*  skin/classic/browser/zen-icons/fullscreen-exit.svg                      (../shared/zen-icons/lin/fullscreen-exit.svg) 
-*  skin/classic/browser/zen-icons/fullscreen.svg                      (../shared/zen-icons/lin/fullscreen.svg) 
-*  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg) 
-*  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg) 
-*  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg) 
-*  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg) 
-*  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg) 
-*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
-*  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
-*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg) 
-*  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg) 
-*  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg) 
-*  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg) 
-*  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg) 
-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
-*  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg) 
-*  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg) 
-*  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg) 
-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
-*  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
-*  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg) 
-*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg) 
-*  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg) 
-*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg) 
-*  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg) 
-*  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg) 
-*  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg) 
-*  skin/classic/browser/zen-icons/microphone-fill.svg                      (../shared/zen-icons/lin/microphone-fill.svg) 
-*  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg) 
-*  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg) 
-*  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg) 
-*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg) 
-*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
-*  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg) 
-*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
-*  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg) 
-*  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg) 
-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
-*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
-*  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage-fill.svg                      (../shared/zen-icons/lin/persistent-storage-fill.svg) 
-*  skin/classic/browser/zen-icons/persistent-storage.svg                      (../shared/zen-icons/lin/persistent-storage.svg) 
-*  skin/classic/browser/zen-icons/pin.svg                      (../shared/zen-icons/lin/pin.svg) 
-*  skin/classic/browser/zen-icons/plus.svg                      (../shared/zen-icons/lin/plus.svg) 
-*  skin/classic/browser/zen-icons/popup-fill.svg                      (../shared/zen-icons/lin/popup-fill.svg) 
-*  skin/classic/browser/zen-icons/popup.svg                      (../shared/zen-icons/lin/popup.svg) 
-*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg) 
-*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg) 
-*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
-*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
-*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
-*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg) 
-*  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg) 
-*  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg) 
-*  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg) 
-*  skin/classic/browser/zen-icons/screenshot.svg                      (../shared/zen-icons/lin/screenshot.svg) 
-*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg) 
-*  skin/classic/browser/zen-icons/search-page.svg                      (../shared/zen-icons/lin/search-page.svg) 
-*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg) 
-*  skin/classic/browser/zen-icons/security-warning.svg                      (../shared/zen-icons/lin/security-warning.svg) 
-*  skin/classic/browser/zen-icons/security.svg                      (../shared/zen-icons/lin/security.svg) 
-*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg) 
-*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg) 
-*  skin/classic/browser/zen-icons/settings.svg                      (../shared/zen-icons/lin/settings.svg) 
-*  skin/classic/browser/zen-icons/share.svg                      (../shared/zen-icons/lin/share.svg) 
-*  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg) 
-*  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg) 
-*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
-*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
-*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
-*  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-blocked-small.svg                      (../shared/zen-icons/lin/tab-audio-blocked-small.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-muted-small.svg                      (../shared/zen-icons/lin/tab-audio-muted-small.svg) 
-*  skin/classic/browser/zen-icons/tab-audio-playing-small.svg                      (../shared/zen-icons/lin/tab-audio-playing-small.svg) 
-*  skin/classic/browser/zen-icons/tab.svg                      (../shared/zen-icons/lin/tab.svg) 
-*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg) 
-*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg) 
-*  skin/classic/browser/zen-icons/trash.svg                      (../shared/zen-icons/lin/trash.svg) 
-*  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg) 
-*  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg) 
-*  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg) 
-*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg) 
-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
-*  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg) 
-*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
-*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
-*  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg) 
-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
-*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
+*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg)
+*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg)
+*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg)
+*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg)
+*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg)
+*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg)
+*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg)
+*  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg)
+*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg)
+*  skin/classic/browser/zen-icons/bookmark-hollow.svg                      (../shared/zen-icons/lin/bookmark-hollow.svg)
+*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg)
+*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg)
+*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg)
+*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg)
+*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg)
+*  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg)
+*  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg)
+*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg)
+*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg)
+*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg)
+*  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg)
+*  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg)
+*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg)
+*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg)
+*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg)
+*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg)
+*  skin/classic/browser/zen-icons/desktop-notification-fill.svg                      (../shared/zen-icons/lin/desktop-notification-fill.svg)
+*  skin/classic/browser/zen-icons/desktop-notification.svg                      (../shared/zen-icons/lin/desktop-notification.svg)
+*  skin/classic/browser/zen-icons/developer.svg                      (../shared/zen-icons/lin/developer.svg)
+*  skin/classic/browser/zen-icons/downloads.svg                      (../shared/zen-icons/lin/downloads.svg)
+*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg)
+*  skin/classic/browser/zen-icons/duplicate-tab.svg                      (../shared/zen-icons/lin/duplicate-tab.svg)
+*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg)
+*  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg)
+*  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg)
+*  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg)
+*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg)
+*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg)
+*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg)
+*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg)
+*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg)
+*  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg)
+*  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg)
+*  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg)
+*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg)
+*  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg)
+*  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg)
+*  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg)
+*  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg)
+*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg)
+*  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg)
+*  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg)
+*  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg)
+*  skin/classic/browser/zen-icons/fullscreen-exit.svg                      (../shared/zen-icons/lin/fullscreen-exit.svg)
+*  skin/classic/browser/zen-icons/fullscreen.svg                      (../shared/zen-icons/lin/fullscreen.svg)
+*  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg)
+*  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg)
+*  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg)
+*  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg)
+*  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg)
+*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg)
+*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg)
+*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg)
+*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg)
+*  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg)
+*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg)
+*  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg)
+*  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg)
+*  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg)
+*  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg)
+*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg)
+*  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg)
+*  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg)
+*  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg)
+*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg)
+*  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg)
+*  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg)
+*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg)
+*  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg)
+*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg)
+*  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg)
+*  skin/classic/browser/zen-icons/microphone-fill.svg                      (../shared/zen-icons/lin/microphone-fill.svg)
+*  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg)
+*  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg)
+*  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg)
+*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg)
+*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg)
+*  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg)
+*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg)
+*  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg)
+*  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg)
+*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg)
+*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg)
+*  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-fill.svg                      (../shared/zen-icons/lin/persistent-storage-fill.svg)
+*  skin/classic/browser/zen-icons/persistent-storage.svg                      (../shared/zen-icons/lin/persistent-storage.svg)
+*  skin/classic/browser/zen-icons/pin.svg                      (../shared/zen-icons/lin/pin.svg)
+*  skin/classic/browser/zen-icons/plus.svg                      (../shared/zen-icons/lin/plus.svg)
+*  skin/classic/browser/zen-icons/popup-fill.svg                      (../shared/zen-icons/lin/popup-fill.svg)
+*  skin/classic/browser/zen-icons/popup.svg                      (../shared/zen-icons/lin/popup.svg)
+*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg)
+*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg)
+*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg)
+*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg)
+*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg)
+*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg)
+*  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg)
+*  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg)
+*  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg)
+*  skin/classic/browser/zen-icons/screenshot.svg                      (../shared/zen-icons/lin/screenshot.svg)
+*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg)
+*  skin/classic/browser/zen-icons/search-page.svg                      (../shared/zen-icons/lin/search-page.svg)
+*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg)
+*  skin/classic/browser/zen-icons/security-warning.svg                      (../shared/zen-icons/lin/security-warning.svg)
+*  skin/classic/browser/zen-icons/security.svg                      (../shared/zen-icons/lin/security.svg)
+*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg)
+*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg)
+*  skin/classic/browser/zen-icons/settings.svg                      (../shared/zen-icons/lin/settings.svg)
+*  skin/classic/browser/zen-icons/share.svg                      (../shared/zen-icons/lin/share.svg)
+*  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg)
+*  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg)
+*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg)
+*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg)
+*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg)
+*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg)
+*  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg)
+*  skin/classic/browser/zen-icons/tab-audio-blocked-small.svg                      (../shared/zen-icons/lin/tab-audio-blocked-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-muted-small.svg                      (../shared/zen-icons/lin/tab-audio-muted-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-playing-small.svg                      (../shared/zen-icons/lin/tab-audio-playing-small.svg)
+*  skin/classic/browser/zen-icons/tab.svg                      (../shared/zen-icons/lin/tab.svg)
+*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg)
+*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg)
+*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg)
+*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg)
+*  skin/classic/browser/zen-icons/trash.svg                      (../shared/zen-icons/lin/trash.svg)
+*  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg)
+*  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg)
+*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg)
+*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg)
+*  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg)
+*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg)
+*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg)
+*  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg)
+*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg)
+*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg)
+*  skin/classic/browser/zen-icons/ZenGroup.svg                      (../shared/zen-icons/lin/ZenGroup.svg)
 #endif
 #ifdef XP_LINUX
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
-*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
-*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
-*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
-*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
-*  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
-*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg) 
-*  skin/classic/browser/zen-icons/bookmark-hollow.svg                      (../shared/zen-icons/lin/bookmark-hollow.svg) 
-*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg) 
-*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg) 
-*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg) 
-*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg) 
-*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
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-*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
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-*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
-*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg) 
-*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg) 
-*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg) 
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-*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg) 
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-*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg) 
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-*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
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-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
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-*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
-*  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
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-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
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-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
-*  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
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-*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
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-*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
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-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
-*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
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-*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg) 
-*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg) 
-*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
-*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
-*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
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-*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg) 
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-*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg) 
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-*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg) 
-*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg) 
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-*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
-*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
-*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
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-*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg) 
-*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg) 
-*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg) 
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-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
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-*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
-*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
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-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
-*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
+*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg)
+*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg)
+*  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg)
+*  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg)
+*  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg)
+*  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg)
+*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg)
+*  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg)
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+*  skin/classic/browser/zen-icons/back.svg                      (../shared/zen-icons/lin/back.svg)
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+*  skin/classic/browser/zen-icons/bookmark-star-on-tray.svg                      (../shared/zen-icons/lin/bookmark-star-on-tray.svg)
+*  skin/classic/browser/zen-icons/bookmark.svg                      (../shared/zen-icons/lin/bookmark.svg)
+*  skin/classic/browser/zen-icons/camera-blocked.svg                      (../shared/zen-icons/lin/camera-blocked.svg)
+*  skin/classic/browser/zen-icons/camera-fill.svg                      (../shared/zen-icons/lin/camera-fill.svg)
+*  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg)
+*  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg)
+*  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg)
+*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg)
+*  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg)
+*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg)
+*  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg)
+*  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg)
+*  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg)
+*  skin/classic/browser/zen-icons/customize.svg                      (../shared/zen-icons/lin/customize.svg)
+*  skin/classic/browser/zen-icons/dart-down.svg                      (../shared/zen-icons/lin/dart-down.svg)
+*  skin/classic/browser/zen-icons/desktop-notification-blocked.svg                      (../shared/zen-icons/lin/desktop-notification-blocked.svg)
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+*  skin/classic/browser/zen-icons/developer.svg                      (../shared/zen-icons/lin/developer.svg)
+*  skin/classic/browser/zen-icons/downloads.svg                      (../shared/zen-icons/lin/downloads.svg)
+*  skin/classic/browser/zen-icons/drag-indicator.svg                      (../shared/zen-icons/lin/drag-indicator.svg)
+*  skin/classic/browser/zen-icons/duplicate-tab.svg                      (../shared/zen-icons/lin/duplicate-tab.svg)
+*  skin/classic/browser/zen-icons/edit-copy.svg                      (../shared/zen-icons/lin/edit-copy.svg)
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+*  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg)
+*  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg)
+*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg)
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+*  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg)
+*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg)
+*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg)
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+*  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg)
+*  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg)
+*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg)
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+*  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg)
+*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg)
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+*  skin/classic/browser/zen-icons/fullscreen.svg                      (../shared/zen-icons/lin/fullscreen.svg)
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+*  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg)
+*  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg)
+*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg)
+*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg)
+*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg)
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+*  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg)
+*  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg)
+*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg)
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+*  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg)
+*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg)
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+*  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg)
+*  skin/classic/browser/zen-icons/microphone-fill.svg                      (../shared/zen-icons/lin/microphone-fill.svg)
+*  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg)
+*  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg)
+*  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg)
+*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg)
+*  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg)
+*  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg)
+*  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg)
+*  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg)
+*  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg)
+*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg)
+*  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg)
+*  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg)
+*  skin/classic/browser/zen-icons/persistent-storage-fill.svg                      (../shared/zen-icons/lin/persistent-storage-fill.svg)
+*  skin/classic/browser/zen-icons/persistent-storage.svg                      (../shared/zen-icons/lin/persistent-storage.svg)
+*  skin/classic/browser/zen-icons/pin.svg                      (../shared/zen-icons/lin/pin.svg)
+*  skin/classic/browser/zen-icons/plus.svg                      (../shared/zen-icons/lin/plus.svg)
+*  skin/classic/browser/zen-icons/popup-fill.svg                      (../shared/zen-icons/lin/popup-fill.svg)
+*  skin/classic/browser/zen-icons/popup.svg                      (../shared/zen-icons/lin/popup.svg)
+*  skin/classic/browser/zen-icons/print.svg                      (../shared/zen-icons/lin/print.svg)
+*  skin/classic/browser/zen-icons/private-window.svg                      (../shared/zen-icons/lin/private-window.svg)
+*  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg)
+*  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg)
+*  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg)
+*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg)
+*  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg)
+*  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg)
+*  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg)
+*  skin/classic/browser/zen-icons/screenshot.svg                      (../shared/zen-icons/lin/screenshot.svg)
+*  skin/classic/browser/zen-icons/search-glass.svg                      (../shared/zen-icons/lin/search-glass.svg)
+*  skin/classic/browser/zen-icons/search-page.svg                      (../shared/zen-icons/lin/search-page.svg)
+*  skin/classic/browser/zen-icons/security-broken.svg                      (../shared/zen-icons/lin/security-broken.svg)
+*  skin/classic/browser/zen-icons/security-warning.svg                      (../shared/zen-icons/lin/security-warning.svg)
+*  skin/classic/browser/zen-icons/security.svg                      (../shared/zen-icons/lin/security.svg)
+*  skin/classic/browser/zen-icons/send-to-device.svg                      (../shared/zen-icons/lin/send-to-device.svg)
+*  skin/classic/browser/zen-icons/settings-fill.svg                      (../shared/zen-icons/lin/settings-fill.svg)
+*  skin/classic/browser/zen-icons/settings.svg                      (../shared/zen-icons/lin/settings.svg)
+*  skin/classic/browser/zen-icons/share.svg                      (../shared/zen-icons/lin/share.svg)
+*  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg)
+*  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg)
+*  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg)
+*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg)
+*  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg)
+*  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg)
+*  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg)
+*  skin/classic/browser/zen-icons/tab-audio-blocked-small.svg                      (../shared/zen-icons/lin/tab-audio-blocked-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-muted-small.svg                      (../shared/zen-icons/lin/tab-audio-muted-small.svg)
+*  skin/classic/browser/zen-icons/tab-audio-playing-small.svg                      (../shared/zen-icons/lin/tab-audio-playing-small.svg)
+*  skin/classic/browser/zen-icons/tab.svg                      (../shared/zen-icons/lin/tab.svg)
+*  skin/classic/browser/zen-icons/tool-profiler.svg                      (../shared/zen-icons/lin/tool-profiler.svg)
+*  skin/classic/browser/zen-icons/tracking-protection-fill.svg                      (../shared/zen-icons/lin/tracking-protection-fill.svg)
+*  skin/classic/browser/zen-icons/tracking-protection.svg                      (../shared/zen-icons/lin/tracking-protection.svg)
+*  skin/classic/browser/zen-icons/translations.svg                      (../shared/zen-icons/lin/translations.svg)
+*  skin/classic/browser/zen-icons/trash.svg                      (../shared/zen-icons/lin/trash.svg)
+*  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg)
+*  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg)
+*  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg)
+*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg)
+*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg)
+*  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg)
+*  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg)
+*  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg)
+*  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg)
+*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg)
+*  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg)
+*  skin/classic/browser/zen-icons/ZenGroup.svg                      (../shared/zen-icons/lin/ZenGroup.svg)
 #endif
-*  skin/classic/browser/zen-icons/urlbar-arrow.svg                      (../shared/zen-icons/common/urlbar-arrow.svg) 
-*  skin/classic/browser/zen-icons/selectable/airplane.svg          (../shared/zen-icons/common/selectable/airplane.svg) 
-*  skin/classic/browser/zen-icons/selectable/american-football.svg          (../shared/zen-icons/common/selectable/american-football.svg) 
-*  skin/classic/browser/zen-icons/selectable/baseball.svg          (../shared/zen-icons/common/selectable/baseball.svg) 
-*  skin/classic/browser/zen-icons/selectable/basket.svg          (../shared/zen-icons/common/selectable/basket.svg) 
-*  skin/classic/browser/zen-icons/selectable/bed.svg          (../shared/zen-icons/common/selectable/bed.svg) 
-*  skin/classic/browser/zen-icons/selectable/bell.svg          (../shared/zen-icons/common/selectable/bell.svg) 
-*  skin/classic/browser/zen-icons/selectable/book.svg          (../shared/zen-icons/common/selectable/book.svg) 
-*  skin/classic/browser/zen-icons/selectable/bookmark.svg          (../shared/zen-icons/common/selectable/bookmark.svg) 
-*  skin/classic/browser/zen-icons/selectable/briefcase.svg          (../shared/zen-icons/common/selectable/briefcase.svg) 
-*  skin/classic/browser/zen-icons/selectable/brush.svg          (../shared/zen-icons/common/selectable/brush.svg) 
-*  skin/classic/browser/zen-icons/selectable/bug.svg          (../shared/zen-icons/common/selectable/bug.svg) 
-*  skin/classic/browser/zen-icons/selectable/build.svg          (../shared/zen-icons/common/selectable/build.svg) 
-*  skin/classic/browser/zen-icons/selectable/cafe.svg          (../shared/zen-icons/common/selectable/cafe.svg) 
-*  skin/classic/browser/zen-icons/selectable/call.svg          (../shared/zen-icons/common/selectable/call.svg) 
-*  skin/classic/browser/zen-icons/selectable/card.svg          (../shared/zen-icons/common/selectable/card.svg) 
-*  skin/classic/browser/zen-icons/selectable/chat.svg          (../shared/zen-icons/common/selectable/chat.svg) 
-*  skin/classic/browser/zen-icons/selectable/checkbox.svg          (../shared/zen-icons/common/selectable/checkbox.svg) 
-*  skin/classic/browser/zen-icons/selectable/circle.svg          (../shared/zen-icons/common/selectable/circle.svg) 
-*  skin/classic/browser/zen-icons/selectable/cloud.svg          (../shared/zen-icons/common/selectable/cloud.svg) 
-*  skin/classic/browser/zen-icons/selectable/code.svg          (../shared/zen-icons/common/selectable/code.svg) 
-*  skin/classic/browser/zen-icons/selectable/coins.svg          (../shared/zen-icons/common/selectable/coins.svg) 
-*  skin/classic/browser/zen-icons/selectable/construct.svg          (../shared/zen-icons/common/selectable/construct.svg) 
-*  skin/classic/browser/zen-icons/selectable/cutlery.svg          (../shared/zen-icons/common/selectable/cutlery.svg) 
-*  skin/classic/browser/zen-icons/selectable/egg.svg          (../shared/zen-icons/common/selectable/egg.svg) 
-*  skin/classic/browser/zen-icons/selectable/extension-puzzle.svg          (../shared/zen-icons/common/selectable/extension-puzzle.svg) 
-*  skin/classic/browser/zen-icons/selectable/eye.svg          (../shared/zen-icons/common/selectable/eye.svg) 
-*  skin/classic/browser/zen-icons/selectable/fast-food.svg          (../shared/zen-icons/common/selectable/fast-food.svg) 
-*  skin/classic/browser/zen-icons/selectable/fish.svg          (../shared/zen-icons/common/selectable/fish.svg) 
-*  skin/classic/browser/zen-icons/selectable/flag.svg          (../shared/zen-icons/common/selectable/flag.svg) 
-*  skin/classic/browser/zen-icons/selectable/flame.svg          (../shared/zen-icons/common/selectable/flame.svg) 
-*  skin/classic/browser/zen-icons/selectable/flask.svg          (../shared/zen-icons/common/selectable/flask.svg) 
-*  skin/classic/browser/zen-icons/selectable/folder.svg          (../shared/zen-icons/common/selectable/folder.svg) 
-*  skin/classic/browser/zen-icons/selectable/game-controller.svg          (../shared/zen-icons/common/selectable/game-controller.svg) 
-*  skin/classic/browser/zen-icons/selectable/globe-1.svg          (../shared/zen-icons/common/selectable/globe-1.svg) 
-*  skin/classic/browser/zen-icons/selectable/globe.svg          (../shared/zen-icons/common/selectable/globe.svg) 
-*  skin/classic/browser/zen-icons/selectable/grid-2x2.svg          (../shared/zen-icons/common/selectable/grid-2x2.svg) 
-*  skin/classic/browser/zen-icons/selectable/grid-3x3.svg          (../shared/zen-icons/common/selectable/grid-3x3.svg) 
-*  skin/classic/browser/zen-icons/selectable/heart.svg          (../shared/zen-icons/common/selectable/heart.svg) 
-*  skin/classic/browser/zen-icons/selectable/ice-cream.svg          (../shared/zen-icons/common/selectable/ice-cream.svg) 
-*  skin/classic/browser/zen-icons/selectable/image.svg          (../shared/zen-icons/common/selectable/image.svg) 
-*  skin/classic/browser/zen-icons/selectable/inbox.svg          (../shared/zen-icons/common/selectable/inbox.svg) 
-*  skin/classic/browser/zen-icons/selectable/key.svg          (../shared/zen-icons/common/selectable/key.svg) 
-*  skin/classic/browser/zen-icons/selectable/layers.svg          (../shared/zen-icons/common/selectable/layers.svg) 
-*  skin/classic/browser/zen-icons/selectable/leaf.svg          (../shared/zen-icons/common/selectable/leaf.svg) 
-*  skin/classic/browser/zen-icons/selectable/lightning.svg          (../shared/zen-icons/common/selectable/lightning.svg) 
-*  skin/classic/browser/zen-icons/selectable/location.svg          (../shared/zen-icons/common/selectable/location.svg) 
-*  skin/classic/browser/zen-icons/selectable/lock-closed.svg          (../shared/zen-icons/common/selectable/lock-closed.svg) 
-*  skin/classic/browser/zen-icons/selectable/logo-rss.svg          (../shared/zen-icons/common/selectable/logo-rss.svg) 
-*  skin/classic/browser/zen-icons/selectable/logo-usd.svg          (../shared/zen-icons/common/selectable/logo-usd.svg) 
-*  skin/classic/browser/zen-icons/selectable/mail.svg          (../shared/zen-icons/common/selectable/mail.svg) 
-*  skin/classic/browser/zen-icons/selectable/map.svg          (../shared/zen-icons/common/selectable/map.svg) 
-*  skin/classic/browser/zen-icons/selectable/megaphone.svg          (../shared/zen-icons/common/selectable/megaphone.svg) 
-*  skin/classic/browser/zen-icons/selectable/moon.svg          (../shared/zen-icons/common/selectable/moon.svg) 
-*  skin/classic/browser/zen-icons/selectable/music.svg          (../shared/zen-icons/common/selectable/music.svg) 
-*  skin/classic/browser/zen-icons/selectable/navigate.svg          (../shared/zen-icons/common/selectable/navigate.svg) 
-*  skin/classic/browser/zen-icons/selectable/nuclear.svg          (../shared/zen-icons/common/selectable/nuclear.svg) 
-*  skin/classic/browser/zen-icons/selectable/page.svg          (../shared/zen-icons/common/selectable/page.svg) 
-*  skin/classic/browser/zen-icons/selectable/palette.svg          (../shared/zen-icons/common/selectable/palette.svg) 
-*  skin/classic/browser/zen-icons/selectable/paw.svg          (../shared/zen-icons/common/selectable/paw.svg) 
-*  skin/classic/browser/zen-icons/selectable/people.svg          (../shared/zen-icons/common/selectable/people.svg) 
-*  skin/classic/browser/zen-icons/selectable/pizza.svg          (../shared/zen-icons/common/selectable/pizza.svg) 
-*  skin/classic/browser/zen-icons/selectable/planet.svg          (../shared/zen-icons/common/selectable/planet.svg) 
-*  skin/classic/browser/zen-icons/selectable/present.svg          (../shared/zen-icons/common/selectable/present.svg) 
-*  skin/classic/browser/zen-icons/selectable/rocket.svg          (../shared/zen-icons/common/selectable/rocket.svg) 
-*  skin/classic/browser/zen-icons/selectable/school.svg          (../shared/zen-icons/common/selectable/school.svg) 
-*  skin/classic/browser/zen-icons/selectable/shapes.svg          (../shared/zen-icons/common/selectable/shapes.svg) 
-*  skin/classic/browser/zen-icons/selectable/shirt.svg          (../shared/zen-icons/common/selectable/shirt.svg) 
-*  skin/classic/browser/zen-icons/selectable/skull.svg          (../shared/zen-icons/common/selectable/skull.svg) 
-*  skin/classic/browser/zen-icons/selectable/square.svg          (../shared/zen-icons/common/selectable/square.svg) 
-*  skin/classic/browser/zen-icons/selectable/squares.svg          (../shared/zen-icons/common/selectable/squares.svg) 
-*  skin/classic/browser/zen-icons/selectable/star-1.svg          (../shared/zen-icons/common/selectable/star-1.svg) 
-*  skin/classic/browser/zen-icons/selectable/star.svg          (../shared/zen-icons/common/selectable/star.svg) 
-*  skin/classic/browser/zen-icons/selectable/stats-chart.svg          (../shared/zen-icons/common/selectable/stats-chart.svg) 
-*  skin/classic/browser/zen-icons/selectable/sun.svg          (../shared/zen-icons/common/selectable/sun.svg) 
-*  skin/classic/browser/zen-icons/selectable/tada.svg          (../shared/zen-icons/common/selectable/tada.svg) 
-*  skin/classic/browser/zen-icons/selectable/terminal.svg          (../shared/zen-icons/common/selectable/terminal.svg) 
-*  skin/classic/browser/zen-icons/selectable/ticket.svg          (../shared/zen-icons/common/selectable/ticket.svg) 
-*  skin/classic/browser/zen-icons/selectable/time.svg          (../shared/zen-icons/common/selectable/time.svg) 
-*  skin/classic/browser/zen-icons/selectable/trash.svg          (../shared/zen-icons/common/selectable/trash.svg) 
-*  skin/classic/browser/zen-icons/selectable/triangle.svg          (../shared/zen-icons/common/selectable/triangle.svg) 
-*  skin/classic/browser/zen-icons/selectable/video.svg          (../shared/zen-icons/common/selectable/video.svg) 
-*  skin/classic/browser/zen-icons/selectable/volume-high.svg          (../shared/zen-icons/common/selectable/volume-high.svg) 
-*  skin/classic/browser/zen-icons/selectable/wallet.svg          (../shared/zen-icons/common/selectable/wallet.svg) 
-*  skin/classic/browser/zen-icons/selectable/warning.svg          (../shared/zen-icons/common/selectable/warning.svg) 
-*  skin/classic/browser/zen-icons/selectable/water.svg          (../shared/zen-icons/common/selectable/water.svg) 
-*  skin/classic/browser/zen-icons/selectable/weight.svg          (../shared/zen-icons/common/selectable/weight.svg) 
-  skin/classic/browser/zen-icons/icons.css                      (../shared/zen-icons/icons.css) 
+*  skin/classic/browser/zen-icons/urlbar-arrow.svg                      (../shared/zen-icons/common/urlbar-arrow.svg)
+*  skin/classic/browser/zen-icons/selectable/airplane.svg          (../shared/zen-icons/common/selectable/airplane.svg)
+*  skin/classic/browser/zen-icons/selectable/american-football.svg          (../shared/zen-icons/common/selectable/american-football.svg)
+*  skin/classic/browser/zen-icons/selectable/baseball.svg          (../shared/zen-icons/common/selectable/baseball.svg)
+*  skin/classic/browser/zen-icons/selectable/basket.svg          (../shared/zen-icons/common/selectable/basket.svg)
+*  skin/classic/browser/zen-icons/selectable/bed.svg          (../shared/zen-icons/common/selectable/bed.svg)
+*  skin/classic/browser/zen-icons/selectable/bell.svg          (../shared/zen-icons/common/selectable/bell.svg)
+*  skin/classic/browser/zen-icons/selectable/book.svg          (../shared/zen-icons/common/selectable/book.svg)
+*  skin/classic/browser/zen-icons/selectable/bookmark.svg          (../shared/zen-icons/common/selectable/bookmark.svg)
+*  skin/classic/browser/zen-icons/selectable/briefcase.svg          (../shared/zen-icons/common/selectable/briefcase.svg)
+*  skin/classic/browser/zen-icons/selectable/brush.svg          (../shared/zen-icons/common/selectable/brush.svg)
+*  skin/classic/browser/zen-icons/selectable/bug.svg          (../shared/zen-icons/common/selectable/bug.svg)
+*  skin/classic/browser/zen-icons/selectable/build.svg          (../shared/zen-icons/common/selectable/build.svg)
+*  skin/classic/browser/zen-icons/selectable/cafe.svg          (../shared/zen-icons/common/selectable/cafe.svg)
+*  skin/classic/browser/zen-icons/selectable/call.svg          (../shared/zen-icons/common/selectable/call.svg)
+*  skin/classic/browser/zen-icons/selectable/card.svg          (../shared/zen-icons/common/selectable/card.svg)
+*  skin/classic/browser/zen-icons/selectable/chat.svg          (../shared/zen-icons/common/selectable/chat.svg)
+*  skin/classic/browser/zen-icons/selectable/checkbox.svg          (../shared/zen-icons/common/selectable/checkbox.svg)
+*  skin/classic/browser/zen-icons/selectable/circle.svg          (../shared/zen-icons/common/selectable/circle.svg)
+*  skin/classic/browser/zen-icons/selectable/cloud.svg          (../shared/zen-icons/common/selectable/cloud.svg)
+*  skin/classic/browser/zen-icons/selectable/code.svg          (../shared/zen-icons/common/selectable/code.svg)
+*  skin/classic/browser/zen-icons/selectable/coins.svg          (../shared/zen-icons/common/selectable/coins.svg)
+*  skin/classic/browser/zen-icons/selectable/construct.svg          (../shared/zen-icons/common/selectable/construct.svg)
+*  skin/classic/browser/zen-icons/selectable/cutlery.svg          (../shared/zen-icons/common/selectable/cutlery.svg)
+*  skin/classic/browser/zen-icons/selectable/egg.svg          (../shared/zen-icons/common/selectable/egg.svg)
+*  skin/classic/browser/zen-icons/selectable/extension-puzzle.svg          (../shared/zen-icons/common/selectable/extension-puzzle.svg)
+*  skin/classic/browser/zen-icons/selectable/eye.svg          (../shared/zen-icons/common/selectable/eye.svg)
+*  skin/classic/browser/zen-icons/selectable/fast-food.svg          (../shared/zen-icons/common/selectable/fast-food.svg)
+*  skin/classic/browser/zen-icons/selectable/fish.svg          (../shared/zen-icons/common/selectable/fish.svg)
+*  skin/classic/browser/zen-icons/selectable/flag.svg          (../shared/zen-icons/common/selectable/flag.svg)
+*  skin/classic/browser/zen-icons/selectable/flame.svg          (../shared/zen-icons/common/selectable/flame.svg)
+*  skin/classic/browser/zen-icons/selectable/flask.svg          (../shared/zen-icons/common/selectable/flask.svg)
+*  skin/classic/browser/zen-icons/selectable/folder.svg          (../shared/zen-icons/common/selectable/folder.svg)
+*  skin/classic/browser/zen-icons/selectable/game-controller.svg          (../shared/zen-icons/common/selectable/game-controller.svg)
+*  skin/classic/browser/zen-icons/selectable/globe-1.svg          (../shared/zen-icons/common/selectable/globe-1.svg)
+*  skin/classic/browser/zen-icons/selectable/globe.svg          (../shared/zen-icons/common/selectable/globe.svg)
+*  skin/classic/browser/zen-icons/selectable/grid-2x2.svg          (../shared/zen-icons/common/selectable/grid-2x2.svg)
+*  skin/classic/browser/zen-icons/selectable/grid-3x3.svg          (../shared/zen-icons/common/selectable/grid-3x3.svg)
+*  skin/classic/browser/zen-icons/selectable/heart.svg          (../shared/zen-icons/common/selectable/heart.svg)
+*  skin/classic/browser/zen-icons/selectable/ice-cream.svg          (../shared/zen-icons/common/selectable/ice-cream.svg)
+*  skin/classic/browser/zen-icons/selectable/image.svg          (../shared/zen-icons/common/selectable/image.svg)
+*  skin/classic/browser/zen-icons/selectable/inbox.svg          (../shared/zen-icons/common/selectable/inbox.svg)
+*  skin/classic/browser/zen-icons/selectable/key.svg          (../shared/zen-icons/common/selectable/key.svg)
+*  skin/classic/browser/zen-icons/selectable/layers.svg          (../shared/zen-icons/common/selectable/layers.svg)
+*  skin/classic/browser/zen-icons/selectable/leaf.svg          (../shared/zen-icons/common/selectable/leaf.svg)
+*  skin/classic/browser/zen-icons/selectable/lightning.svg          (../shared/zen-icons/common/selectable/lightning.svg)
+*  skin/classic/browser/zen-icons/selectable/location.svg          (../shared/zen-icons/common/selectable/location.svg)
+*  skin/classic/browser/zen-icons/selectable/lock-closed.svg          (../shared/zen-icons/common/selectable/lock-closed.svg)
+*  skin/classic/browser/zen-icons/selectable/logo-rss.svg          (../shared/zen-icons/common/selectable/logo-rss.svg)
+*  skin/classic/browser/zen-icons/selectable/logo-usd.svg          (../shared/zen-icons/common/selectable/logo-usd.svg)
+*  skin/classic/browser/zen-icons/selectable/mail.svg          (../shared/zen-icons/common/selectable/mail.svg)
+*  skin/classic/browser/zen-icons/selectable/map.svg          (../shared/zen-icons/common/selectable/map.svg)
+*  skin/classic/browser/zen-icons/selectable/megaphone.svg          (../shared/zen-icons/common/selectable/megaphone.svg)
+*  skin/classic/browser/zen-icons/selectable/moon.svg          (../shared/zen-icons/common/selectable/moon.svg)
+*  skin/classic/browser/zen-icons/selectable/music.svg          (../shared/zen-icons/common/selectable/music.svg)
+*  skin/classic/browser/zen-icons/selectable/navigate.svg          (../shared/zen-icons/common/selectable/navigate.svg)
+*  skin/classic/browser/zen-icons/selectable/nuclear.svg          (../shared/zen-icons/common/selectable/nuclear.svg)
+*  skin/classic/browser/zen-icons/selectable/page.svg          (../shared/zen-icons/common/selectable/page.svg)
+*  skin/classic/browser/zen-icons/selectable/palette.svg          (../shared/zen-icons/common/selectable/palette.svg)
+*  skin/classic/browser/zen-icons/selectable/paw.svg          (../shared/zen-icons/common/selectable/paw.svg)
+*  skin/classic/browser/zen-icons/selectable/people.svg          (../shared/zen-icons/common/selectable/people.svg)
+*  skin/classic/browser/zen-icons/selectable/pizza.svg          (../shared/zen-icons/common/selectable/pizza.svg)
+*  skin/classic/browser/zen-icons/selectable/planet.svg          (../shared/zen-icons/common/selectable/planet.svg)
+*  skin/classic/browser/zen-icons/selectable/present.svg          (../shared/zen-icons/common/selectable/present.svg)
+*  skin/classic/browser/zen-icons/selectable/rocket.svg          (../shared/zen-icons/common/selectable/rocket.svg)
+*  skin/classic/browser/zen-icons/selectable/school.svg          (../shared/zen-icons/common/selectable/school.svg)
+*  skin/classic/browser/zen-icons/selectable/shapes.svg          (../shared/zen-icons/common/selectable/shapes.svg)
+*  skin/classic/browser/zen-icons/selectable/shirt.svg          (../shared/zen-icons/common/selectable/shirt.svg)
+*  skin/classic/browser/zen-icons/selectable/skull.svg          (../shared/zen-icons/common/selectable/skull.svg)
+*  skin/classic/browser/zen-icons/selectable/square.svg          (../shared/zen-icons/common/selectable/square.svg)
+*  skin/classic/browser/zen-icons/selectable/squares.svg          (../shared/zen-icons/common/selectable/squares.svg)
+*  skin/classic/browser/zen-icons/selectable/star-1.svg          (../shared/zen-icons/common/selectable/star-1.svg)
+*  skin/classic/browser/zen-icons/selectable/star.svg          (../shared/zen-icons/common/selectable/star.svg)
+*  skin/classic/browser/zen-icons/selectable/stats-chart.svg          (../shared/zen-icons/common/selectable/stats-chart.svg)
+*  skin/classic/browser/zen-icons/selectable/sun.svg          (../shared/zen-icons/common/selectable/sun.svg)
+*  skin/classic/browser/zen-icons/selectable/tada.svg          (../shared/zen-icons/common/selectable/tada.svg)
+*  skin/classic/browser/zen-icons/selectable/terminal.svg          (../shared/zen-icons/common/selectable/terminal.svg)
+*  skin/classic/browser/zen-icons/selectable/ticket.svg          (../shared/zen-icons/common/selectable/ticket.svg)
+*  skin/classic/browser/zen-icons/selectable/time.svg          (../shared/zen-icons/common/selectable/time.svg)
+*  skin/classic/browser/zen-icons/selectable/trash.svg          (../shared/zen-icons/common/selectable/trash.svg)
+*  skin/classic/browser/zen-icons/selectable/triangle.svg          (../shared/zen-icons/common/selectable/triangle.svg)
+*  skin/classic/browser/zen-icons/selectable/video.svg          (../shared/zen-icons/common/selectable/video.svg)
+*  skin/classic/browser/zen-icons/selectable/volume-high.svg          (../shared/zen-icons/common/selectable/volume-high.svg)
+*  skin/classic/browser/zen-icons/selectable/wallet.svg          (../shared/zen-icons/common/selectable/wallet.svg)
+*  skin/classic/browser/zen-icons/selectable/warning.svg          (../shared/zen-icons/common/selectable/warning.svg)
+*  skin/classic/browser/zen-icons/selectable/water.svg          (../shared/zen-icons/common/selectable/water.svg)
+*  skin/classic/browser/zen-icons/selectable/weight.svg          (../shared/zen-icons/common/selectable/weight.svg)
+  skin/classic/browser/zen-icons/icons.css                      (../shared/zen-icons/icons.css)
diff --git a/src/browser/themes/shared/zen-icons/lin/ZenGroup.svg b/src/browser/themes/shared/zen-icons/lin/ZenGroup.svg
new file mode 100644
index 0000000000..67181b7992
--- /dev/null
+++ b/src/browser/themes/shared/zen-icons/lin/ZenGroup.svg
@@ -0,0 +1,7 @@
+#filter dumbComments emptyLines substitution
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 512 512" fill="none">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" d="m153.654 18l52.57 134.734c1.698 3.994 4.05 5.83 7.243 6.977c3.2 1.15 7.36 1.2 11.058.17s6.71-3.146 7.996-4.915c1.288-1.77 1.634-2.564.505-5.24l-.046-.112L181.57 18zm94.168 120.143l1.88 4.81l-.09-.223c3.346 7.937 1.828 16.822-2.532 22.82c-4.36 5.996-10.773 9.734-17.723 11.67c-6.95 1.937-14.653 2.065-21.98-.57s-14.155-8.447-17.742-16.923l-.05-.118l-1.757-4.5c-31.31 19.804-42.47 42.026-35.367 68.89c1.24 4.681 3.422 12.364 5.964 22.13c74.37-5.274 139.945-23.872 199.808-51.6c-10.297-13.867-22.5-25.83-38.232-34.53c-20.505-11.34-47.652-20.157-72.178-21.857zm120.557 71.52c-61.497 28.81-129.173 48.378-205.575 54.196c2.03 8.683 4.08 18.28 5.95 28.495c89.592-10.084 163.043-26.22 217.755-48.767c-5.743-11.72-11.593-23.19-18.13-33.924m26.04 50.16c-57.093 23.772-131.99 40.087-222.73 50.322C180.697 371.423 179.614 446.752 128 480c16.27 0 31.892-.152 46.926-.45c17.84-25.554 31.27-66.222 32.08-86.146c8.27 16.793 3.297 59.32-5.36 85.434c2.735-.093 5.435-.193 8.127-.297c11.824-12.397 11.724-28.632 14.72-47.284c3.324 14.92 7 32.967 9.505 46.156c11.273-.616 22.152-1.34 32.606-2.183c16.38-20.358 21.65-49.604 18.63-85.48c4.226 29.1 9.116 62.138 11.873 82.55a772 772 0 0 0 27.807-3.614c5.04-18.787-4.1-48.444-2.072-69.54c11.123 43.113 22.247 55.45 33.37 64.043a456 456 0 0 0 15.733-3.526c-4.7-13.95 1.573-22.497 1.18-39.986c5.647 18.99 14.625 26.958 24.428 32.816c6.506-2.1 12.66-4.336 18.492-6.697c-10.538-6.57-10.113-26.374-12.38-42.926c5.954 21.703 14.413 32.418 24.083 37.816c29.124-13.8 48.69-31.534 60.398-53.657c-9.078-3.82-18.674-13.002-28.068-20.092c13.214 7.477 23.684 10.614 32.37 10.93a112 112 0 0 0 3.552-9.868c-56.326-19.528-80.07-64.018-101.58-108.178z"></path>
+</svg>
diff --git a/src/zen/common/zen-sets.js b/src/zen/common/zen-sets.js
index b7b6c00ad6..1a1cd09602 100644
--- a/src/zen/common/zen-sets.js
+++ b/src/zen/common/zen-sets.js
@@ -125,6 +125,9 @@ document.addEventListener(
           case 'cmd_zenCloseUnpinnedTabs':
             gZenWorkspaces.closeAllUnpinnedTabs();
             break;
+          case 'cmd_zenGroupTabs':
+            gZenWorkspaces.groupTabsBySimilarity();
+            break;
           case 'cmd_zenUnloadWorkspace': {
             gZenWorkspaces.unloadWorkspace();
             break;
diff --git a/src/zen/ml/ZenTabsTidy.sys.mjs b/src/zen/ml/ZenTabsTidy.sys.mjs
new file mode 100644
index 0000000000..8a83039d23
--- /dev/null
+++ b/src/zen/ml/ZenTabsTidy.sys.mjs
@@ -0,0 +1,647 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+const { setTimeout } = ChromeUtils.importESModule('resource://gre/modules/Timer.sys.mjs');
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  EngineProcess: 'chrome://global/content/ml/EngineProcess.sys.mjs',
+});
+
+export async function groupTabsBySimilarity({
+  window: browserWindow,
+  gBrowser,
+  gZenUIManager,
+  workspaceId,
+  unpinnedTabs = [],
+  setGroupingInProgress = () => {},
+}) {
+  if (!browserWindow || !gBrowser) {
+    console.error('ZenTabsTidy: Missing browser window or tab browser');
+    return;
+  }
+
+  const CustomEventCtor = browserWindow.CustomEvent || CustomEvent;
+  browserWindow.dispatchEvent(new CustomEventCtor('ZenGroupingTabsStart'));
+  setGroupingInProgress(true);
+
+  try {
+    if (unpinnedTabs.length < 2) {
+      setGroupingInProgress(false);
+      browserWindow.dispatchEvent(new CustomEventCtor('ZenGroupingTabsEnd'));
+      return;
+    }
+
+    const tabData = collectTabData(unpinnedTabs);
+
+    if (tabData.length < 2) {
+      setGroupingInProgress(false);
+      browserWindow.dispatchEvent(new CustomEventCtor('ZenGroupingTabsEnd'));
+      return;
+    }
+
+    const clusters = await clusterTabsBySimilarity(tabData);
+
+    for (const tab of gBrowser.tabs) {
+      tab.removeAttribute('zen-category');
+      tab.removeAttribute('zen-category-first');
+    }
+
+    await ungroupPreviousAutoCategories(gBrowser);
+
+    clusters.sort((a, b) => {
+      if (b.tabs.length !== a.tabs.length) {
+        return b.tabs.length - a.tabs.length;
+      }
+      return a.label.localeCompare(b.label);
+    });
+
+    let categoryCount = 0;
+
+    for (const cluster of clusters) {
+      const clusterTabs = cluster.tabs
+        .filter(
+          (tab) =>
+            tab &&
+            !tab.closing &&
+            !tab.hasAttribute('zen-essential') &&
+            tab.ownerGlobal &&
+            !tab.ownerGlobal.closed
+        )
+        .sort((a, b) => a._tPos - b._tPos);
+
+      if (!clusterTabs.length) {
+        continue;
+      }
+
+      const anchorTab = clusterTabs[0];
+      if (!anchorTab?.parentNode) {
+        continue;
+      }
+
+      if (typeof gBrowser.ungroupTab === 'function') {
+        for (const tab of clusterTabs) {
+          const tabGroup = tab.group;
+          if (
+            tabGroup &&
+            !tabGroup.isZenFolder &&
+            !tabGroup.hasAttribute?.('split-view-group')
+          ) {
+            try {
+              gBrowser.ungroupTab(tab);
+            } catch (error) {
+              console.error('ZenTabsTidy: Error ungrouping tab before regrouping:', error);
+            }
+          }
+        }
+      }
+
+      const groupsBefore = new Set(Array.from(gBrowser.tabGroups ?? []));
+      const category = cluster.label || 'Group';
+      try {
+        gBrowser.addTabGroup(clusterTabs, {
+          label: category,
+          showCreateUI: false,
+          insertBefore: anchorTab,
+        });
+      } catch (error) {
+        console.error('ZenTabsTidy: Error creating tab group for category:', error);
+        continue;
+      }
+
+      const createdGroup = Array.from(gBrowser.tabGroups ?? []).find(
+        (group) => !groupsBefore.has(group)
+      );
+      if (createdGroup && typeof createdGroup.setAttribute === 'function') {
+        createdGroup.setAttribute('zen-auto-category-group', 'true');
+      }
+
+      clusterTabs.forEach((tab, index) => {
+        tab.setAttribute('zen-category', category);
+        if (index === 0) {
+          tab.setAttribute('zen-category-first', 'true');
+        } else {
+          tab.removeAttribute('zen-category-first');
+        }
+      });
+
+      categoryCount++;
+    }
+
+    setTimeout(() => {
+      setGroupingInProgress(false);
+      browserWindow.dispatchEvent(new CustomEventCtor('ZenGroupingTabsEnd'));
+    }, 500);
+
+    if (categoryCount > 0 && gZenUIManager?.showToast) {
+      gZenUIManager.showToast('zen-workspaces-group-tabs-toast', {
+        l10nArgs: {
+          count: categoryCount,
+        },
+      });
+    }
+  } catch (error) {
+    console.error('ZenTabsTidy: Failed to group tabs by similarity:', error);
+    setGroupingInProgress(false);
+    browserWindow.dispatchEvent(new CustomEventCtor('ZenGroupingTabsEnd'));
+    if (Services?.console?.logStringMessage) {
+      Services.console.logStringMessage(
+        `ZenTabsTidy: grouping failure${workspaceId ? ` for workspace ${workspaceId}` : ''}`
+      );
+    }
+  }
+}
+
+function collectTabData(unpinnedTabs) {
+  const tabData = [];
+
+  for (const tab of unpinnedTabs) {
+    try {
+      const uri = tab.linkedBrowser?.currentURI;
+      if (!uri) {
+        continue;
+      }
+
+      if (uri.scheme === 'about' || uri.scheme === 'chrome') {
+        continue;
+      }
+
+      const domain = uri.host.replace(/^(www\.|m\.|mobile\.)/, '');
+      const title = preprocessText(tab.label || '');
+      const opener = collectOpenerInfo(tab);
+
+      tabData.push({
+        tab,
+        domain,
+        title,
+        url: uri.spec,
+        opener,
+        combinedText: `${domain} ${title}`,
+      });
+    } catch (error) {
+      console.error('ZenTabsTidy: Error processing tab for grouping:', error);
+    }
+  }
+
+  return tabData;
+}
+
+function collectOpenerInfo(tab) {
+  if (!tab.openerTab || tab.openerTab.closing) {
+    return null;
+  }
+
+  try {
+    const openerUri = tab.openerTab.linkedBrowser?.currentURI;
+    if (!openerUri) {
+      return null;
+    }
+
+    const openerDomain = openerUri.host.replace(/^(www\.|m\.|mobile\.)/, '');
+    const openerTitle = preprocessText(tab.openerTab.label || '');
+
+    return {
+      domain: openerDomain,
+      title: openerTitle,
+      url: openerUri.spec,
+    };
+  } catch (_) {
+    return null;
+  }
+}
+
+async function ungroupPreviousAutoCategories(gBrowser) {
+  const autoCategoryGroups = Array.from(gBrowser.tabGroups ?? []).filter(
+    (group) =>
+      group &&
+      typeof group.hasAttribute === 'function' &&
+      group.hasAttribute('zen-auto-category-group')
+  );
+
+  if (typeof gBrowser.ungroupTab !== 'function') {
+    return;
+  }
+
+  for (const group of autoCategoryGroups) {
+    try {
+      const tabsInGroup = Array.from(group.tabs ?? []);
+      for (const tab of tabsInGroup) {
+        if (!tab?.closing && tab.ownerGlobal && !tab.ownerGlobal.closed) {
+          gBrowser.ungroupTab(tab);
+        }
+      }
+    } catch (error) {
+      console.error('ZenTabsTidy: Error ungrouping automatic tab group:', error);
+    }
+  }
+}
+
+async function clusterTabsBySimilarity(tabData) {
+  const SIMILARITY_THRESHOLD = 0.22;
+
+  const embeddings = await generateTabEmbeddings(tabData);
+  const useAi = embeddings !== null;
+
+  const similarities = [];
+  for (let i = 0; i < tabData.length; i++) {
+    similarities[i] = [];
+    for (let j = 0; j < tabData.length; j++) {
+      if (i === j) {
+        similarities[i][j] = 1.0;
+      } else if (useAi && embeddings[i] && embeddings[j]) {
+        similarities[i][j] = cosineSimilarity(embeddings[i], embeddings[j]);
+      } else {
+        similarities[i][j] = calculateTextSimilarity(
+          tabData[i].combinedText,
+          tabData[j].combinedText
+        );
+      }
+    }
+  }
+
+  const clusters = [];
+  const used = new Array(tabData.length).fill(false);
+
+  for (let i = 0; i < tabData.length; i++) {
+    if (used[i]) continue;
+
+    const clusterIndices = [i];
+    const clusterTabs = [tabData[i].tab];
+    used[i] = true;
+
+    for (let j = 0; j < tabData.length; j++) {
+      if (i !== j && !used[j] && similarities[i][j] > SIMILARITY_THRESHOLD) {
+        clusterIndices.push(j);
+        clusterTabs.push(tabData[j].tab);
+        used[j] = true;
+      }
+    }
+
+    clusters.push({
+      indices: new Set(clusterIndices),
+      tabs: clusterTabs,
+    });
+  }
+
+  for (const cluster of clusters) {
+    cluster.label = await generateDynamicClusterLabel(
+      Array.from(cluster.indices).map((i) => tabData[i])
+    );
+  }
+
+  return clusters;
+}
+
+function preprocessText(text) {
+  if (!text) {
+    return '';
+  }
+
+  const delimiters = /(?<=\s)[|–-]+(?=\s)/;
+  const splitText = text.split(delimiters);
+  const hasEnoughInfo = !!splitText.length && splitText.slice(0, -1).join(' ').length > 5;
+  const isPotentialDomainInfo =
+    splitText.length > 1 && splitText[splitText.length - 1].length < 20;
+
+  if (hasEnoughInfo && isPotentialDomainInfo) {
+    return splitText
+      .slice(0, -1)
+      .map((segment) => segment.trim())
+      .filter(Boolean)
+      .join(' ')
+      .trim();
+  }
+
+  return text.trim();
+}
+
+async function generateTabEmbeddings(tabData) {
+  if (!Services.prefs.getBoolPref('browser.ml.enable', false)) {
+    return null;
+  }
+
+  try {
+    const { createEngine } = lazy.EngineProcess;
+
+    const engine = await createEngine({
+      taskName: 'feature-extraction',
+      modelId: 'Mozilla/smart-tab-embedding',
+      modelHub: 'huggingface',
+      engineId: 'embedding-engine',
+    });
+
+    const embeddings = await Promise.all(
+      tabData.map(async (data, index) => {
+        try {
+          const text = `${data.title} ${data.domain}`;
+          const result = await engine.run({ args: [text] });
+
+          let embedding;
+          if (result?.[0]?.embedding && Array.isArray(result[0].embedding)) {
+            embedding = result[0].embedding;
+          } else if (result?.[0] && Array.isArray(result[0])) {
+            embedding = result[0];
+          } else if (Array.isArray(result)) {
+            embedding = result;
+          } else {
+            return null;
+          }
+
+          if (Array.isArray(embedding) && embedding.length > 0) {
+            let pooled;
+            if (typeof embedding[0] === 'number') {
+              pooled = embedding;
+            } else if (Array.isArray(embedding[0])) {
+              const len = embedding[0].length;
+              pooled = new Array(len).fill(0);
+              for (const arr of embedding) {
+                for (let i = 0; i < len; i++) {
+                  pooled[i] += arr[i];
+                }
+              }
+              for (let i = 0; i < len; i++) {
+                pooled[i] /= embedding.length;
+              }
+            } else {
+              return null;
+            }
+
+            const norm = Math.sqrt(pooled.reduce((sum, value) => sum + value * value, 0));
+            return norm === 0 ? pooled : pooled.map((value) => value / norm);
+          }
+          return null;
+        } catch (error) {
+          console.warn(`ZenTabsTidy: Failed to generate embedding for tab ${index}:`, error);
+          return null;
+        }
+      })
+    );
+
+    return embeddings;
+  } catch (error) {
+    console.warn('ZenTabsTidy: Failed to generate embeddings, falling back to text similarity:', error);
+    return null;
+  }
+}
+
+function cosineSimilarity(vec1, vec2) {
+  if (!vec1 || !vec2 || vec1.length !== vec2.length) {
+    return 0;
+  }
+
+  let dotProduct = 0;
+  let norm1 = 0;
+  let norm2 = 0;
+
+  for (let i = 0; i < vec1.length; i++) {
+    dotProduct += vec1[i] * vec2[i];
+    norm1 += vec1[i] * vec1[i];
+    norm2 += vec2[i] * vec2[i];
+  }
+
+  const denominator = Math.sqrt(norm1) * Math.sqrt(norm2);
+  return denominator === 0 ? 0 : dotProduct / denominator;
+}
+
+function calculateTextSimilarity(text1, text2) {
+  const words1 = new Set(
+    text1
+      .toLowerCase()
+      .split(/\s+/)
+      .filter((word) => word.length > 2)
+  );
+  const words2 = new Set(
+    text2
+      .toLowerCase()
+      .split(/\s+/)
+      .filter((word) => word.length > 2)
+  );
+
+  if (words1.size === 0 && words2.size === 0) {
+    return 1.0;
+  }
+  if (words1.size === 0 || words2.size === 0) {
+    return 0.0;
+  }
+
+  const intersection = new Set([...words1].filter((word) => words2.has(word)));
+  const union = new Set([...words1, ...words2]);
+  return intersection.size / union.size;
+}
+
+async function generateDynamicClusterLabel(clusterData) {
+  if (clusterData.length === 1) {
+    return generateClusterLabel(clusterData[0].domain);
+  }
+
+  try {
+    const label = await generateAiClusterLabel(clusterData);
+    if (label) {
+      return label;
+    }
+  } catch (error) {
+    console.warn('ZenTabsTidy: AI label generation failed, using fallback:', error);
+  }
+
+  const wordFreq = new Map();
+
+  for (const data of clusterData) {
+    const text = `${data.domain} ${data.title}`.toLowerCase();
+    const words = text.split(/\s+/).filter((word) => word.length > 3);
+
+    for (const word of words) {
+      wordFreq.set(word, (wordFreq.get(word) || 0) + 1);
+    }
+  }
+
+  let bestWord = null;
+  let bestCount = 0;
+
+  for (const [word, count] of wordFreq.entries()) {
+    if (count > 1 && count > bestCount) {
+      bestCount = count;
+      bestWord = word;
+    }
+  }
+
+  if (bestWord) {
+    return bestWord.charAt(0).toUpperCase() + bestWord.slice(1);
+  }
+
+  return generateClusterLabel(clusterData[0].domain);
+}
+
+async function generateAiClusterLabel(clusterData) {
+  if (!Services.prefs.getBoolPref('browser.ml.enable', false)) {
+    return null;
+  }
+
+  try {
+    const { createEngine } = lazy.EngineProcess;
+
+    const tabDescriptions = clusterData
+      .map((data, idx) => {
+        let desc = `${idx + 1}. ${data.url}\n   Title: ${data.title}`;
+        if (data.opener) {
+          desc += `\n   ↳ Opened from: ${data.opener.domain} (${data.opener.title})`;
+        }
+        return desc;
+      })
+      .join('\n\n');
+
+    const titles = clusterData.map((data) => data.title).filter((title) => title.length > 0);
+    const keywords = extractKeywords(titles);
+    const domains = [...new Set(clusterData.map((data) => data.domain))].join(', ');
+
+    const prompt = `You are an expert organizer who creates concise, descriptive category names.
+
+I have a group of browser tabs that belong together. Please create a short, descriptive category name (1-3 words) for this group.
+
+Tabs in this group:
+${tabDescriptions}
+
+Common domains: ${domains}
+${keywords.length > 0 ? `Keywords in common: ${keywords.join(', ')}` : ''}
+
+Instructions:
+- Look at the FULL URLs to understand the context (e.g., /shop/, /cars/, /docs/)
+- Use the browsing history (↳ Opened from) to understand the user's intent
+- Choose a GENERAL category name, not a specific brand name
+- If tabs contain multiple brands (Nike, Adidas), use the category (e.g., "Sportswear" or "Athletic Brands")
+- If tabs are car brands/manufacturers (Audi, Mercedes, Tesla), use "Automotive" or "Cars"
+- If tabs are video platforms (YouTube, Vimeo), use "Video Platforms" or "Videos"
+- If tabs are developer tools (GitHub, Jira, GitLab), use "Development" or "Dev Tools"
+- Use the common theme or purpose, not individual site names
+- Keep it 1-3 words maximum
+- Capitalize properly
+
+Category name:`;
+
+    const engine = await createEngine({
+      taskName: 'text2text-generation',
+      modelId: 'Mozilla/smart-tab-topic',
+      modelHub: 'huggingface',
+      engineId: 'group-namer',
+    });
+
+    const aiResult = await engine.run({
+      args: [prompt],
+      options: {
+        max_new_tokens: 10,
+        temperature: 0.5,
+      },
+    });
+
+    let name = (aiResult[0]?.generated_text || '').split('\n')[0].trim();
+
+    if (!name || /none|adult content/i.test(name)) {
+      return null;
+    }
+
+    name = toTitleCase(name);
+    name = name
+      .replace(/^['"`]+|['"`]+$/g, '')
+      .replace(/[.?!,:;]+$/, '')
+      .replace(/^(category name:|name:)\s*/i, '')
+      .trim()
+      .slice(0, 30);
+
+    if (name && name.length > 0) {
+      return name;
+    }
+
+    return null;
+  } catch (error) {
+    console.warn('ZenTabsTidy: AI label generation failed:', error);
+    return null;
+  }
+}
+
+function extractKeywords(titles) {
+  const allWords = titles
+    .join(' ')
+    .toLowerCase()
+    .replace(/[^\w\s]/g, ' ')
+    .split(/\s+/)
+    .filter((word) => word.length > 2);
+
+  const wordCount = new Map();
+  allWords.forEach((word) => {
+    wordCount.set(word, (wordCount.get(word) || 0) + 1);
+  });
+
+  const stopWords = new Set([
+    'the',
+    'and',
+    'for',
+    'are',
+    'but',
+    'not',
+    'you',
+    'all',
+    'can',
+    'had',
+    'her',
+    'was',
+    'one',
+    'our',
+    'out',
+    'day',
+    'get',
+    'has',
+    'him',
+    'his',
+    'how',
+    'man',
+    'new',
+    'now',
+    'old',
+    'see',
+    'two',
+    'way',
+    'who',
+    'boy',
+    'did',
+    'its',
+    'let',
+    'put',
+    'say',
+    'she',
+    'too',
+    'use',
+    'com',
+    'www',
+    'http',
+    'https',
+    'org',
+  ]);
+
+  return Array.from(wordCount.entries())
+    .filter(([word]) => !stopWords.has(word))
+    .sort((a, b) => b[1] - a[1])
+    .slice(0, 5)
+    .map(([word]) => word);
+}
+
+function toTitleCase(str) {
+  if (!str || typeof str !== 'string') {
+    return '';
+  }
+  return str
+    .toLowerCase()
+    .split(' ')
+    .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
+    .join(' ');
+}
+
+function generateClusterLabel(domain) {
+  if (!domain) {
+    return 'Other';
+  }
+
+  let label = domain.split('.')[0];
+  label = label.charAt(0).toUpperCase() + label.slice(1);
+  return label;
+}
+
diff --git a/src/zen/ml/moz.build b/src/zen/ml/moz.build
new file mode 100644
index 0000000000..0c0e1c65fa
--- /dev/null
+++ b/src/zen/ml/moz.build
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+EXTRA_JS_MODULES += [
+  "ZenTabsTidy.sys.mjs",
+]
+
diff --git a/src/zen/moz.build b/src/zen/moz.build
index 21915a69ab..660e34bdba 100644
--- a/src/zen/moz.build
+++ b/src/zen/moz.build
@@ -9,6 +9,7 @@ EXTRA_PP_COMPONENTS += [
 DIRS += [
     "common",
     "glance",
+    "ml",
     "mods",
     "tests",
     "urlbar",
diff --git a/src/zen/tabs/zen-tabs/vertical-tabs.css b/src/zen/tabs/zen-tabs/vertical-tabs.css
index 258ea20f61..becd31a357 100644
--- a/src/zen/tabs/zen-tabs/vertical-tabs.css
+++ b/src/zen/tabs/zen-tabs/vertical-tabs.css
@@ -146,12 +146,17 @@
   & toolbarseparator {
     height: 1px;
     background: light-dark(rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0.1));
+    color: light-dark(rgba(0, 0, 0, 0.5), rgba(255, 255, 255, 0.65));
     padding: 0;
     margin: auto 4px;
+    position: relative;
+    border: none;
+    overflow: visible;
 
     &::before {
       border-inline-start: none;
     }
+
   }
 
   #tabbrowser-tabs[movingtab] & {
@@ -210,6 +215,40 @@
       transform: translateY(2px);
     }
   }
+
+  &[data-grouping='true'] toolbarseparator {
+    background: transparent;
+
+    &::after {
+      content: '';
+      position: absolute;
+      inset: auto 4px;
+      left: 4px;
+      right: 4px;
+      top: 50%;
+      height: 12px;
+      transform: translateY(-50%);
+      background-color: currentColor;
+      mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2048%2012'%20fill='none'%3E%3Cpath%20d='M0%206%20Q6%200%2012%206%20T24%206%20T36%206%20T48%206'%20stroke='white'%20stroke-width='2'%20stroke-linecap='round'%20fill='none'/%3E%3C/svg%3E");
+      mask-size: 48px 12px;
+      mask-repeat: repeat;
+      mask-position: 0 50%;
+      opacity: 0.9;
+      pointer-events: none;
+      transition: opacity 0.2s ease-in-out;
+      will-change: mask-position;
+      animation: zenWorkspaceSquiggle 1.2s linear infinite;
+    }
+  }
+}
+
+@keyframes zenWorkspaceSquiggle {
+  from {
+    mask-position: 0 50%;
+  }
+  to {
+    mask-position: 48px 50%;
+  }
 }
 
 /* ==========================================================================
@@ -1357,3 +1396,35 @@
 .tab-group-label-container[zen-dragtarget] {
   z-index: 9 !important;
 }
+
+/* Override for Tab Groups to look like Categories */
+tab-group:not([split-view-group]) .tab-group-label-container {
+  background: transparent !important;
+  border: none !important;
+  box-shadow: none !important;
+  height: auto !important;
+  &::before,
+  &::after {
+    display: none !important;
+    background: transparent !important;
+  }
+}
+
+tab-group:not([split-view-group]) .tab-group-label {
+  background: transparent !important;
+  color: var(--sidebar-text-color) !important;
+  opacity: 0.6;
+  font-size: 11px !important;
+  font-weight: 600 !important;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  margin: 0 !important;
+  text-align: start;
+}
+
+#tabbrowser-tabs[orient='vertical'][expanded] tab-group
+    > :is(.tab-group-label-container, .tab-group-container, .tabbrowser-tab),
+#tabbrowser-tabs[orient='vertical']:not([expanded]) tab-group
+    > :is(.tab-group-label-container, .tab-group-container, .tabbrowser-tab) {
+  margin-inline-start: 0;
+}
diff --git a/src/zen/workspaces/ZenWorkspace.mjs b/src/zen/workspaces/ZenWorkspace.mjs
index aa92b13f7b..f759225c69 100644
--- a/src/zen/workspaces/ZenWorkspace.mjs
+++ b/src/zen/workspaces/ZenWorkspace.mjs
@@ -14,6 +14,19 @@
           <vbox class="zen-workspace-tabs-section zen-workspace-pinned-tabs-section" hide-separator="true">
             <hbox class="pinned-tabs-container-separator">
               <toolbarseparator flex="1" />
+              <toolbarbutton command="cmd_zenGroupTabs"
+                             class="zen-workspace-group-tabs-button toolbarbutton-1">
+                <div class="zen-group-icon-container" style="display: grid; place-items: center; margin-inline-end: 5px;">
+                  <image
+                    class="zen-group-icon"
+                    role="presentation"
+                    src="chrome://browser/skin/zen-icons/ZenGroup.svg"
+                    width="16"
+                    height="16"
+                  />
+                </div>
+                <label data-l10n-id="zen-workspaces-group-tabs-title">Group</label>
+              </toolbarbutton>
               <toolbarbutton command="cmd_zenCloseUnpinnedTabs"
                              tooltip="dynamic-shortcut-tooltip"
                              data-l10n-id="zen-workspaces-close-all-unpinned-tabs-title"
@@ -154,6 +167,11 @@
       this.onGradientCacheChanged = this.#onGradientCacheChanged.bind(this);
       window.addEventListener('ZenGradientCacheChanged', this.onGradientCacheChanged);
 
+      this.onGroupingStart = this.#onGroupingStart.bind(this);
+      this.onGroupingEnd = this.#onGroupingEnd.bind(this);
+      window.addEventListener('ZenGroupingTabsStart', this.onGroupingStart);
+      window.addEventListener('ZenGroupingTabsEnd', this.onGroupingEnd);
+
       this.dispatchEvent(
         new CustomEvent('ZenWorkspaceAttached', {
           bubbles: true,
@@ -165,6 +183,8 @@
 
     disconnectedCallback() {
       window.removeEventListener('ZenGradientCacheChanged', this.onGradientCacheChanged);
+      window.removeEventListener('ZenGroupingTabsStart', this.onGroupingStart);
+      window.removeEventListener('ZenGroupingTabsEnd', this.onGroupingEnd);
     }
 
     get active() {
@@ -235,6 +255,24 @@
       popup.openPopup(event.target, 'after_start');
     }
 
+    get groupTabsButton() {
+      return this.querySelector('.zen-workspace-group-tabs-button');
+    }
+
+    #onGroupingStart() {
+      if (!this.groupTabsButton) return;
+      this.groupTabsButton.setAttribute('disabled', 'true');
+      this.groupTabsButton.setAttribute('grouping', 'true');
+      this.querySelector('.pinned-tabs-container-separator')?.setAttribute('data-grouping', 'true');
+    }
+
+    #onGroupingEnd() {
+      if (!this.groupTabsButton) return;
+      this.groupTabsButton.removeAttribute('disabled');
+      this.groupTabsButton.removeAttribute('grouping');
+      this.querySelector('.pinned-tabs-container-separator')?.removeAttribute('data-grouping');
+    }
+
     get newTabButton() {
       return this.querySelector('#tabs-newtab-button');
     }
diff --git a/src/zen/workspaces/ZenWorkspaces.mjs b/src/zen/workspaces/ZenWorkspaces.mjs
index 8bce5d7e7f..eae658e2cc 100644
--- a/src/zen/workspaces/ZenWorkspaces.mjs
+++ b/src/zen/workspaces/ZenWorkspaces.mjs
@@ -12,6 +12,8 @@ var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
 
   #canDebug = Services.prefs.getBoolPref('zen.workspaces.debug', false);
 
+  #tabsTidyModulePromise = null;
+
   _swipeState = {
     isGestureActive: true,
     lastDelta: 0,
@@ -51,6 +53,15 @@ var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
     await Promise.all([this.promiseDBInitialized, this.promisePinnedInitialized]);
   }
 
+  async #getTabsTidyModule() {
+    if (!this.#tabsTidyModulePromise) {
+      this.#tabsTidyModulePromise = ChromeUtils.importESModule(
+        'resource:///modules/ZenTabsTidy.sys.mjs'
+      );
+    }
+    return this.#tabsTidyModulePromise;
+  }
+
   async init() {
     // Initialize tab selection state
     this._tabSelectionState = {
@@ -120,6 +131,10 @@ var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
     window.addEventListener('resize', this.onWindowResize.bind(this));
     this.addPopupListeners();
 
+    // Listen for new tabs AND tab moves to keep them above categorized tabs
+    gBrowser.tabContainer.addEventListener('TabOpen', this.#ensureNewTabsAboveCategories.bind(this));
+    gBrowser.tabContainer.addEventListener('TabMove', this.#ensureNewTabsAboveCategories.bind(this));
+
     await this.#waitForPromises();
     await this._workspaces();
 
@@ -2732,6 +2747,89 @@ var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
     });
   }
 
+  async groupTabsBySimilarity() {
+    const workspaceId = this.activeWorkspace;
+    const unpinnedTabs = this.#unpinnedTabsInWorkspace(workspaceId);
+
+    try {
+      const { groupTabsBySimilarity } = await this.#getTabsTidyModule();
+      await groupTabsBySimilarity({
+        window,
+        gBrowser,
+        gZenUIManager,
+        workspaceId,
+        unpinnedTabs,
+        setGroupingInProgress: (isInProgress) => {
+          this._groupingInProgress = isInProgress;
+        },
+      });
+    } catch (error) {
+      this._groupingInProgress = false;
+      window.dispatchEvent(new CustomEvent('ZenGroupingTabsEnd'));
+      console.error('gZenWorkspaces: Failed to load ZenTabsTidy.sys.mjs', error);
+    }
+  }
+
+  #getFirstCategorizedTabPosition() {
+    for (let i = gBrowser._numPinnedTabs; i < gBrowser.tabs.length; i++) {
+      const tab = gBrowser.tabs[i];
+      if (tab.hasAttribute('zen-category')) {
+        return i;
+      }
+    }
+    return -1;
+  }
+
+  _movingTab = null;
+  _groupingInProgress = false;
+
+  #ensureNewTabsAboveCategories(event) {
+    if (this._groupingInProgress) {
+      return;
+    }
+
+    const tab = event.target || event.detail?.tab;
+    if (!tab) {
+      return;
+    }
+
+    const eventType = event.type;
+
+    if (tab.pinned || tab.hasAttribute('zen-essential')) {
+      return;
+    }
+
+    if (this._movingTab === tab) {
+      return;
+    }
+
+    const checkAndMove = () => {
+      if (tab.hasAttribute('zen-category')) {
+        return;
+      }
+
+      const firstCategoryPos = this.#getFirstCategorizedTabPosition();
+      if (firstCategoryPos === -1) {
+        return;
+      }
+
+      const currentPos = tab._tPos;
+
+      if (currentPos >= firstCategoryPos) {
+        this._movingTab = tab;
+        gBrowser.moveTabTo(tab, firstCategoryPos);
+        setTimeout(() => {
+          this._movingTab = null;
+        }, 300);
+      }
+    };
+
+    if (eventType === 'TabMove') {
+      checkAndMove();
+    } else {
+      setTimeout(checkAndMove, 500);
+    }
+  }
   async contextDeleteWorkspace() {
     const workspaceId = this.#contextMenuData?.workspaceId || this.activeWorkspace;
     const [title, body] = await document.l10n.formatValues([
diff --git a/src/zen/workspaces/zen-workspaces.css b/src/zen/workspaces/zen-workspaces.css
index bc4c528b64..2caaff8792 100644
--- a/src/zen/workspaces/zen-workspaces.css
+++ b/src/zen/workspaces/zen-workspaces.css
@@ -6,6 +6,15 @@
 @namespace html 'http://www.w3.org/1999/xhtml';
 @namespace xul 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul';
 
+.zen-group-icon {
+  width: 16px;
+  height: 16px;
+  grid-area: 1 / 1;
+  -moz-context-properties: fill, fill-opacity, stroke, stroke-opacity;
+  fill: currentColor;
+  stroke: currentColor;
+}
+
 #zen-workspaces-button {
   justify-content: center;
   align-items: center;
@@ -49,7 +58,7 @@
       &:is(img) {
         width: 14px;
       }
-   
+
       &[no-icon='true'] {
         width: 6px;
         height: 6px;
@@ -101,14 +110,14 @@
       background: transparent;
     }
 
-    /* Inlcude separately since ther'es a bug in the 
+    /* Inlcude separately since ther'es a bug in the
      * rendering of XUL in firefox */
     & toolbarbutton:not([active='true']) {
 %include overflow-icons.inc.css
     }
 
     &:has(toolbarbutton:hover) toolbarbutton[active='true']:not([dragged='true']) {
-%include overflow-icons.inc.css 
+%include overflow-icons.inc.css
     }
   }
 }
diff --git a/surfer.json b/surfer.json
index e88c81e65f..49ef57c5ca 100644
--- a/surfer.json
+++ b/surfer.json
@@ -53,4 +53,4 @@
     "licenseType": "MPL-2.0"
   },
   "updateHostname": "updates.zen-browser.app"
-}
+}
\ No newline at end of file