diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index b007c19..5925f01 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -5588,7 +5588,7 @@
     }
   }
   @supports -moz-bool-pref("userChrome.sidebar.hidden_header.vertical_tab_only") {
-    #sidebar-box:is([sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"], [sidebarcommand="tabcenter-reborn_ariasuni-sidebar-action"])
+    #sidebar-box:is([sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"], [sidebarcommand="tabcenter-reborn_ariasuni-sidebar-action"], [sidebarcommand="sidebartabs_asamuzak_jp-sidebar-action"])
       #sidebar-header {
       display: none !important;
     }
@@ -5807,7 +5807,7 @@
       will-change: margin-bottom, opacity;
     }
 
-    #navigator-toolbox:is(:hover, :active, :focus-within) #nav-bar:not([customizing]) {
+    #navigator-toolbox:is(:hover, :focus-within) #nav-bar:not([customizing]) {
       opacity: 1;
     }
 
@@ -5816,7 +5816,7 @@
         margin-bottom: var(--uc-navbar-hide-height);
       }
 
-      #navigator-toolbox:is(:hover, :active, :focus-within) #nav-bar:not([customizing]) {
+      #navigator-toolbox:is(:hover, :focus-within) #nav-bar:not([customizing]) {
         margin-bottom: 0;
       }
     }
@@ -5827,7 +5827,7 @@
           var(--ext-theme-background-transition) !important;
       }
 
-      #navigator-toolbox:is(:hover, :active, :focus-within) #nav-bar:not([customizing]) {
+      #navigator-toolbox:is(:hover, :focus-within) #nav-bar:not([customizing]) {
         transition-delay: 0s !important;
       }
     }
@@ -7122,7 +7122,8 @@
     /*= tabContextMenu ===========================================================*/
     #context_openANewTab,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_newTab,
-    #tabcenter-reborn_ariasuni-menuitem-_newTabContextMenuOpenAlternatePosition {
+    #tabcenter-reborn_ariasuni-menuitem-_newTabContextMenuOpenAlternatePosition,
+    #sidebartabs_asamuzak_jp-menuitem-_newTab {
       --menuitem-image: url("chrome://browser/skin/new-tab.svg");
     }
 
@@ -7137,54 +7138,62 @@
     #context_reloadTab,
     #context_reloadSelectedTabs,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_reloadTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuReloadTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuReloadTab,
+    #sidebartabs_asamuzak_jp-menuitem-_reloadTab {
       --menuitem-image: url("../icons/reload.svg");
     }
 
     #context_toggleMuteTab,
     #context_toggleMuteSelectedTabs,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_toggleMuteTab-mute,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab,
+    #sidebartabs_asamuzak_jp-menuitem-_muteTab {
       --menuitem-image: url("chrome://browser/skin/tabbrowser/tab-audio-muted-small.svg");
     }
 
     #context_toggleMuteTab[muted],
     #context_toggleMuteSelectedTabs[muted],
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_toggleMuteTab-unmute,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab[label="Unmute Tab"] {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab[label="Unmute Tab"],
+    #sidebartabs_asamuzak_jp-menuitem-_muteTab[label="Unmute Tab"] {
       --menuitem-image: url("chrome://browser/skin/tabbrowser/tab-audio-playing-small.svg");
     }
 
     #context_pinTab,
     #context_pinSelectedTabs,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_pinTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab,
+    #sidebartabs_asamuzak_jp-menuitem-_pinTab {
       --menuitem-image: url("../icons/pin-tab.svg");
     }
 
     #context_unpinTab,
     #context_unpinSelectedTabs,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_unpinTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab[label="Unpin Tab"] {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab[label="Unpin Tab"],
+    #sidebartabs_asamuzak_jp-menuitem-_pinTab[label="Unpin Tab"] {
       --menuitem-image: url("../icons/unpin-tab.svg");
     }
 
     #context_duplicateTab,
     #context_duplicateTabs,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_duplicateTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuDuplicateTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuDuplicateTab,
+    #sidebartabs_asamuzak_jp-menuitem-_dupeTab {
       --menuitem-image: url("../icons/notebook-subsection.svg");
     }
 
     #context_bookmarkTab,
     #context_bookmarkSelectedTabs,
-    #treestyletab_piro_sakura_ne_jp-menuitem-_context_bookmarkTab {
+    #treestyletab_piro_sakura_ne_jp-menuitem-_context_bookmarkTab,
+    #sidebartabs_asamuzak_jp-menuitem-_bookmarkTab {
       --menuitem-image: url("chrome://browser/skin/bookmark.svg");
     }
 
     #context_moveTabOptions,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_moveTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMoveTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuMoveTab,
+    #sidebartabs_asamuzak_jp-menuitem-_moveTab {
       --menuitem-image: url("../icons/arrow-swap.svg");
     }
 
@@ -7207,24 +7216,28 @@
     }
     #context_reopenInContainer,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_reopenInContainer,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuOpenInContextualTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuOpenInContextualTab,
+    #sidebartabs_asamuzak_jp-menuitem-_reopenTabInContainer {
       --menuitem-image: url("../icons/container-openin-16.svg");
     }
 
     #context_selectAllTabs,
-    #treestyletab_piro_sakura_ne_jp-menuitem-_context_selectAllTabs {
+    #treestyletab_piro_sakura_ne_jp-menuitem-_context_selectAllTabs,
+    #sidebartabs_asamuzak_jp-menuitem-_selectAllTabs {
       --menuitem-image: url("../icons/tab-multiple.svg");
     }
 
     #context_closeTab,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_closeTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTab,
+    #sidebartabs_asamuzak_jp-menuitem-_closeTab {
       --menuitem-image: url("chrome://global/skin/icons/close.svg");
     }
 
     #context_undoCloseTab,
     #treestyletab_piro_sakura_ne_jp-menuitem-_context_undoCloseTab,
-    #tabcenter-reborn_ariasuni-menuitem-_contextMenuUndoCloseTab {
+    #tabcenter-reborn_ariasuni-menuitem-_contextMenuUndoCloseTab,
+    #sidebartabs_asamuzak_jp-menuitem-_undoCloseTab {
       --menuitem-image: url("../icons/undo.svg");
     }
 
diff --git a/src/icons/context_menu/_tab_toolbar.scss b/src/icons/context_menu/_tab_toolbar.scss
index 66a92fe..08beab9 100644
--- a/src/icons/context_menu/_tab_toolbar.scss
+++ b/src/icons/context_menu/_tab_toolbar.scss
@@ -1,7 +1,8 @@
 /*= tabContextMenu ===========================================================*/
 #context_openANewTab,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_newTab,
-#tabcenter-reborn_ariasuni-menuitem-_newTabContextMenuOpenAlternatePosition {
+#tabcenter-reborn_ariasuni-menuitem-_newTabContextMenuOpenAlternatePosition,
+#sidebartabs_asamuzak_jp-menuitem-_newTab {
   --menuitem-image: url("chrome://browser/skin/new-tab.svg");
 }
 #tabcenter-reborn_ariasuni-menuitem-_newTabContextMenuOpenInWindow {
@@ -14,37 +15,43 @@
 #context_reloadTab,
 #context_reloadSelectedTabs,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_reloadTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuReloadTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuReloadTab,
+#sidebartabs_asamuzak_jp-menuitem-_reloadTab {
   --menuitem-image: url("../icons/reload.svg");
 }
 #context_toggleMuteTab,
 #context_toggleMuteSelectedTabs,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_toggleMuteTab-mute,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab,
+#sidebartabs_asamuzak_jp-menuitem-_muteTab {
   --menuitem-image: url("chrome://browser/skin/tabbrowser/tab-audio-muted-small.svg");
 }
 #context_toggleMuteTab[muted],
 #context_toggleMuteSelectedTabs[muted],
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_toggleMuteTab-unmute,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab[label="Unmute Tab"] {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuMuteTab[label="Unmute Tab"],
+#sidebartabs_asamuzak_jp-menuitem-_muteTab[label="Unmute Tab"] {
   --menuitem-image: url("chrome://browser/skin/tabbrowser/tab-audio-playing-small.svg");
 }
 #context_pinTab,
 #context_pinSelectedTabs,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_pinTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab,
+#sidebartabs_asamuzak_jp-menuitem-_pinTab {
   --menuitem-image: url("../icons/pin-tab.svg");
 }
 #context_unpinTab,
 #context_unpinSelectedTabs,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_unpinTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab[label="Unpin Tab"] {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuPinTab[label="Unpin Tab"],
+#sidebartabs_asamuzak_jp-menuitem-_pinTab[label="Unpin Tab"] {
   --menuitem-image: url("../icons/unpin-tab.svg");
 }
 #context_duplicateTab,
 #context_duplicateTabs,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_duplicateTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuDuplicateTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuDuplicateTab,
+#sidebartabs_asamuzak_jp-menuitem-_dupeTab {
   --menuitem-image: url("../icons/notebook-subsection.svg");
 }
 #tabcenter-reborn_ariasuni-menuitem-_contextMenuUnloadTab {
@@ -52,12 +59,14 @@
 
 #context_bookmarkTab,
 #context_bookmarkSelectedTabs,
-#treestyletab_piro_sakura_ne_jp-menuitem-_context_bookmarkTab {
+#treestyletab_piro_sakura_ne_jp-menuitem-_context_bookmarkTab,
+#sidebartabs_asamuzak_jp-menuitem-_bookmarkTab {
   --menuitem-image: url("chrome://browser/skin/bookmark.svg");
 }
 #context_moveTabOptions,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_moveTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuMoveTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuMoveTab,
+#sidebartabs_asamuzak_jp-menuitem-_moveTab {
   --menuitem-image: url("../icons/arrow-swap.svg");
 }
 #context_sendTabToDevice,
@@ -80,26 +89,36 @@
 }
 #context_reopenInContainer,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_reopenInContainer,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuOpenInContextualTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuOpenInContextualTab,
+#sidebartabs_asamuzak_jp-menuitem-_reopenTabInContainer {
   --menuitem-image: url("../icons/container-openin-16.svg");
 }
+#sidebartabs_asamuzak_jp-menuitem-_reloadAllTabs {
+}
 #context_selectAllTabs,
-#treestyletab_piro_sakura_ne_jp-menuitem-_context_selectAllTabs {
+#treestyletab_piro_sakura_ne_jp-menuitem-_context_selectAllTabs,
+#sidebartabs_asamuzak_jp-menuitem-_selectAllTabs {
   --menuitem-image: url("../icons/tab-multiple.svg");
 }
 
+#sidebartabs_asamuzak_jp-menuitem-_tabGroup {
+}
+
 #context_closeTab,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_closeTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTab,
+#sidebartabs_asamuzak_jp-menuitem-_closeTab {
   --menuitem-image: url("chrome://global/skin/icons/close.svg");
 }
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTabs {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuCloseTabs,
+#sidebartabs_asamuzak_jp-menuitem-_closeMultipleTabs {
 }
 #context_closeTabOptions {
 }
 #context_undoCloseTab,
 #treestyletab_piro_sakura_ne_jp-menuitem-_context_undoCloseTab,
-#tabcenter-reborn_ariasuni-menuitem-_contextMenuUndoCloseTab {
+#tabcenter-reborn_ariasuni-menuitem-_contextMenuUndoCloseTab,
+#sidebartabs_asamuzak_jp-menuitem-_undoCloseTab {
   --menuitem-image: url("../icons/undo.svg");
 }
 
diff --git a/src/sidebar/_hidden.scss b/src/sidebar/_hidden.scss
index 94f6001..be69a27 100644
--- a/src/sidebar/_hidden.scss
+++ b/src/sidebar/_hidden.scss
@@ -7,7 +7,8 @@
 @include Option("userChrome.sidebar.hidden_header.vertical_tab_only") {
   #sidebar-box:is(
     [sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"],
-    [sidebarcommand="tabcenter-reborn_ariasuni-sidebar-action"]
+    [sidebarcommand="tabcenter-reborn_ariasuni-sidebar-action"],
+    [sidebarcommand="sidebartabs_asamuzak_jp-sidebar-action"]
   ) #sidebar-header {
     display: none !important;
   }