From 9e39c99f50642d90f4bb783638e19408fcedbdde Mon Sep 17 00:00:00 2001
From: MrOtherGuy <jastekken@outlook.com>
Date: Thu, 18 Sep 2025 17:06:31 +0300
Subject: [PATCH] Support [autohide] as boolean attribute

Firefox 143 uses authide as boolean attribute, so we need to support
both versions, thus selectors looking mildly horrifying
---
 chrome/autohide_bookmarks_and_main_toolbars.css | 2 +-
 chrome/autohide_main_toolbar.css                | 2 +-
 chrome/classic_firefox_menu_button.css          | 2 +-
 chrome/click_selected_tab_to_focus_urlbar.css   | 4 ++--
 chrome/combined_tabs_and_main_toolbars.css      | 4 ++--
 chrome/hide_tabs_toolbar.css                    | 2 +-
 chrome/hide_tabs_toolbar_v2.css                 | 2 +-
 chrome/hide_tabs_with_one_tab.css               | 2 +-
 chrome/oneline_toolbar.css                      | 8 ++++----
 chrome/overlay_menubar.css                      | 4 ++--
 chrome/selected_tab_as_urlbar.css               | 2 +-
 chrome/tabs_below_content_v2.css                | 2 +-
 chrome/tabs_on_bottom_v2.css                    | 2 +-
 chrome/toggle_tabs_toolbar_with_alt.css         | 6 +++---
 chrome/vertical_popup_menubar.css               | 6 +++---
 chrome/vertical_tabs.css                        | 2 +-
 16 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/chrome/autohide_bookmarks_and_main_toolbars.css b/chrome/autohide_bookmarks_and_main_toolbars.css
index ea5c4a3..a7b3245 100644
--- a/chrome/autohide_bookmarks_and_main_toolbars.css
+++ b/chrome/autohide_bookmarks_and_main_toolbars.css
@@ -23,7 +23,7 @@ See the above repository for updates as well as full license text. */
  *  density settings and whether or not menubar is enabled. 
  */
 @media (min-resolution: 120dpi){
-  :root[uidensity="compact"] #navigator-toolbox:has(> #toolbar-menubar[autohide="false"]){
+  :root[uidensity="compact"] #navigator-toolbox:has(> #toolbar-menubar:is([autohide="false"],not([autohide]))){
     --uc-toolbox-browser-area-overlap: -0.5px;
   }
 }
diff --git a/chrome/autohide_main_toolbar.css b/chrome/autohide_main_toolbar.css
index 9186ff6..5a723fd 100644
--- a/chrome/autohide_main_toolbar.css
+++ b/chrome/autohide_main_toolbar.css
@@ -79,7 +79,7 @@ See the above repository for updates as well as full license text. */
 #nav-bar.browser-titlebar{
   background: inherit;
 }
-#toolbar-menubar:not([autohide="true"]) ~ #nav-bar.browser-titlebar{
+#toolbar-menubar:not([autohide="true"],[autohide=""]) ~ #nav-bar.browser-titlebar{
   background-position-y: -28px; /* best guess, could vary */
   border-top: none !important;
 }
diff --git a/chrome/classic_firefox_menu_button.css b/chrome/classic_firefox_menu_button.css
index f14e0ec..5ce3383 100644
--- a/chrome/classic_firefox_menu_button.css
+++ b/chrome/classic_firefox_menu_button.css
@@ -63,7 +63,7 @@ See the above repository for updates as well as full license text. */
 }
 
 #toolbar-menubar,
-#toolbar-menubar[autohide="true"] + #TabsToolbar{
+#toolbar-menubar:is([autohide="true"],[autohide=""]) + #TabsToolbar{
   padding-left: 94px !important;
 }
 
diff --git a/chrome/click_selected_tab_to_focus_urlbar.css b/chrome/click_selected_tab_to_focus_urlbar.css
index 7adb053..2f6cc80 100644
--- a/chrome/click_selected_tab_to_focus_urlbar.css
+++ b/chrome/click_selected_tab_to_focus_urlbar.css
@@ -23,8 +23,8 @@ See the above repository for updates as well as full license text. */
   :root:is([sizemode="maximized"],[sizemode="fullscreen"]){
     --uc-window-drag-space-width: 0px;
   }
-  #toolbar-menubar[autohide="false"] ~ #nav-bar,
-  #titlebar:has(> [autohide="false"]) + #nav-bar{
+  #toolbar-menubar:is([autohide="false"],not([autohide])) ~ #nav-bar,
+  #titlebar:has(> #toolbar-menubar:is([autohide="false"],not([autohide]))) + #nav-bar{
     --uc-window-drag-space-width: 0px;
     --uc-menubar-height: 28px;
   }
diff --git a/chrome/combined_tabs_and_main_toolbars.css b/chrome/combined_tabs_and_main_toolbars.css
index e378c17..6602068 100644
--- a/chrome/combined_tabs_and_main_toolbars.css
+++ b/chrome/combined_tabs_and_main_toolbars.css
@@ -10,7 +10,7 @@ See the above repository for updates as well as full license text. */
   --uc-urlbar-min-width: 50vw; /* minimum width for opened urlbar */
 }
 
-#toolbar-menubar[autohide="true"] > .titlebar-buttonbox-container{ display: none !important; }
+#toolbar-menubar:not([autohide="true"],[autohide=""]) > .titlebar-buttonbox-container{ display: none !important; }
 #toolbar-menubar{ left:0 }
 
 @media (-moz-bool-pref: "userchrome.force-window-controls-on-left.enabled"),
@@ -28,7 +28,7 @@ See the above repository for updates as well as full license text. */
   @media (-moz-platform: windows-win10){
     :root[tabsintitlebar="true"] #nav-bar{ padding-left: calc(var(--uc-hide-window-control-space,1) * 134px + 20px) !important; }
   }
-  #toolbar-menubar[autohide="true"] + #TabsToolbar .titlebar-buttonbox{ flex-direction: row-reverse }
+  #toolbar-menubar:not([autohide="true"],[autohide=""]) + #TabsToolbar .titlebar-buttonbox{ flex-direction: row-reverse }
 }
 
 #navigator-toolbox{ --tab-min-height: 40px }
diff --git a/chrome/hide_tabs_toolbar.css b/chrome/hide_tabs_toolbar.css
index a2d6140..8b9aa2e 100644
--- a/chrome/hide_tabs_toolbar.css
+++ b/chrome/hide_tabs_toolbar.css
@@ -39,7 +39,7 @@ Window controls will be all wrong without it
   position: relative;
 }
 
-#toolbar-menubar[autohide="false"]{
+#toolbar-menubar:is([autohide="false"],not([autohide])){
   margin-bottom: var(--uc-toolbar-height,0px)
 }
 
diff --git a/chrome/hide_tabs_toolbar_v2.css b/chrome/hide_tabs_toolbar_v2.css
index 83b26a5..b91a04c 100644
--- a/chrome/hide_tabs_toolbar_v2.css
+++ b/chrome/hide_tabs_toolbar_v2.css
@@ -26,7 +26,7 @@ See the above repository for updates as well as full license text. */
   :root[sizemode="fullscreen"] #nav-bar > .titlebar-buttonbox-container{
     display: flex !important;
   }
-  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:not([autohide="false"]) ~ #nav-bar{
+  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:is([autohide=""],not([autohide="false"])) ~ #nav-bar{
     > .titlebar-buttonbox-container{
       display: flex !important;
     }
diff --git a/chrome/hide_tabs_with_one_tab.css b/chrome/hide_tabs_with_one_tab.css
index 66bbeaf..bbabe4e 100644
--- a/chrome/hide_tabs_with_one_tab.css
+++ b/chrome/hide_tabs_with_one_tab.css
@@ -35,7 +35,7 @@ This will NOT work correctly if you have hidden tabs such as with tab groups ext
 }
 
 /* Fix window controls not being clickable */
-:root[tabsintitlebar] #toolbar-menubar[autohide="true"][inactive]{
+:root[tabsintitlebar] #toolbar-menubar:not([autohide="true"],[autohide=""])[inactive]{
   transition: height 0ms steps(1) 80ms;
 }
 :where(#nav-bar){
diff --git a/chrome/oneline_toolbar.css b/chrome/oneline_toolbar.css
index 8a7aa1f..ba4bbcd 100644
--- a/chrome/oneline_toolbar.css
+++ b/chrome/oneline_toolbar.css
@@ -59,7 +59,7 @@ See the above repository for updates as well as full license text. */
         :root[sizemode="fullscreen"] #nav-bar > .titlebar-buttonbox-container{
           display: flex !important;
         }
-        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:not([autohide="false"])){
+        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:is([autohide=""],not([autohide="false"]))){
           + #TabsToolbar{
             :root[sizemode="normal"] & {
               > .titlebar-spacer[type="post-tabs"]{
@@ -79,7 +79,7 @@ See the above repository for updates as well as full license text. */
         :root[sizemode="fullscreen"] #TabsToolbar > .titlebar-buttonbox-container{
           display: flex !important;
         }
-        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:not([autohide="false"])){
+        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:is([autohide=""],not([autohide="false"]))){
           + #TabsToolbar > :is(.titlebar-buttonbox-container,.titlebar-spacer[type="post-tabs"]){
             display: flex !important;
           }
@@ -100,7 +100,7 @@ See the above repository for updates as well as full license text. */
         :root[sizemode="fullscreen"] #TabsToolbar > .titlebar-buttonbox-container{
           display: flex !important;
         }
-        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:not([autohide="false"])){
+        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:is([autohide=""],not([autohide="false"]))){
           + #TabsToolbar > :is(.titlebar-buttonbox-container,.titlebar-spacer[type="pre-tabs"]){
             display: flex !important;
           }
@@ -118,7 +118,7 @@ See the above repository for updates as well as full license text. */
         :root[sizemode="fullscreen"] #nav-bar > .titlebar-buttonbox-container{
           display: flex !important;
         }
-        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:not([autohide="false"])){
+        :root:is([tabsintitlebar],[customtitlebar]) :where(#toolbar-menubar:is([autohide=""],not([autohide="false"]))){
           :root[sizemode="normal"] & {
             + #TabsToolbar > .titlebar-spacer[type="pre-tabs"]{
               display: flex !important;
diff --git a/chrome/overlay_menubar.css b/chrome/overlay_menubar.css
index 7f4f928..74232c3 100644
--- a/chrome/overlay_menubar.css
+++ b/chrome/overlay_menubar.css
@@ -12,7 +12,7 @@ See the above repository for updates as well as full license text. */
   z-index: 10;
 }
 
-#toolbar-menubar[autohide="true"][inactive="true"]{ height: 0px !important; }
+#toolbar-menubar:not([autohide="true"],[autohide=""])[inactive="true"]{ height: 0px !important; }
 
 #toolbar-menubar > spacer{ flex-grow: 1 }
 #toolbar-menubar[inactive] > .titlebar-buttonbox-container{ display: none }
@@ -35,5 +35,5 @@ See the above repository for updates as well as full license text. */
 }
 
 @media (-moz-gtk-csd-reversed-placement){
-  #toolbar-menubar[autohide="true"]:not([inactive]) > .titlebar-buttonbox-container{ display: none }  
+  #toolbar-menubar:not([autohide="true"],[autohide=""]):not([inactive]) > .titlebar-buttonbox-container{ display: none }  
 }
diff --git a/chrome/selected_tab_as_urlbar.css b/chrome/selected_tab_as_urlbar.css
index c113fd7..175422c 100644
--- a/chrome/selected_tab_as_urlbar.css
+++ b/chrome/selected_tab_as_urlbar.css
@@ -115,6 +115,6 @@ See the above repository for updates as well as full license text. */
   background-color: transparent !important;
 }
 
-:root:is([tabsintitlebar],[customtitlebar]) #titlebar:has(> [autohide="false"]) + #nav-bar{
+:root:is([tabsintitlebar],[customtitlebar]) #titlebar:has(> #toolbar-menubar:is([autohide="false"],not([autohide]))) + #nav-bar{
   border-inline-width: 0 !important;
 }
diff --git a/chrome/tabs_below_content_v2.css b/chrome/tabs_below_content_v2.css
index 40c7946..0500e93 100644
--- a/chrome/tabs_below_content_v2.css
+++ b/chrome/tabs_below_content_v2.css
@@ -41,7 +41,7 @@ See the above repository for updates as well as full license text. */
   :root[sizemode="fullscreen"] #nav-bar > .titlebar-buttonbox-container{
     display: flex !important;
   }
-  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:not([autohide="false"]) ~ #nav-bar{
+  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:is([autohide=""],not([autohide="false"])) ~ #nav-bar{
      > .titlebar-buttonbox-container{
       display: flex !important;
     }
diff --git a/chrome/tabs_on_bottom_v2.css b/chrome/tabs_on_bottom_v2.css
index c6bd69e..26abe70 100644
--- a/chrome/tabs_on_bottom_v2.css
+++ b/chrome/tabs_on_bottom_v2.css
@@ -26,7 +26,7 @@ See the above repository for updates as well as full license text. */
   :root[sizemode="fullscreen"] #nav-bar > .titlebar-buttonbox-container{
     display: flex !important;
   }
-  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:not([autohide="false"]) ~ #nav-bar{
+  :root:is([tabsintitlebar],[customtitlebar]) #toolbar-menubar:is([autohide=""],not([autohide="false"])) ~ #nav-bar{
     > .titlebar-buttonbox-container{
       display: flex !important;
     }
diff --git a/chrome/toggle_tabs_toolbar_with_alt.css b/chrome/toggle_tabs_toolbar_with_alt.css
index a752cdf..a4d69f9 100644
--- a/chrome/toggle_tabs_toolbar_with_alt.css
+++ b/chrome/toggle_tabs_toolbar_with_alt.css
@@ -4,7 +4,7 @@ See the above repository for updates as well as full license text. */
 /* Show tabs toolbar with Alt-key. Menubar must be disabled for this to work.
  * To show window controls and/or menubar hit Alt again while cursor is over tabs toolbar */
 
-:where(#titlebar:not(:hover) > #toolbar-menubar[autohide="true"][inactive]) + #TabsToolbar {
+:where(#titlebar:not(:hover) > #toolbar-menubar:not([autohide="true"],[autohide=""])[inactive]) + #TabsToolbar {
   visibility: collapse;
 }
 #toolbar-menubar[autohide]:not([inactive]),
@@ -12,8 +12,8 @@ See the above repository for updates as well as full license text. */
   visibility: collapse !important;
 }
 #menubar-items:has([_moz-menuactive][open="true"]),
-#toolbar-menubar[autohide]:hover > #menubar-items,
-:root:not([sizemode="fullscreen"]) #titlebar:hover #toolbar-menubar[autohide][inactive] > #menubar-items{
+#toolbar-menubar:not([autohide="true"],[autohide=""]):hover > #menubar-items,
+:root:not([sizemode="fullscreen"]) #titlebar:hover #toolbar-menubar:not([autohide="true"],[autohide=""])[inactive] > #menubar-items{
   visibility: visible;
   position: absolute;
   z-index: 1;
diff --git a/chrome/vertical_popup_menubar.css b/chrome/vertical_popup_menubar.css
index 95379b8..7a3a67c 100644
--- a/chrome/vertical_popup_menubar.css
+++ b/chrome/vertical_popup_menubar.css
@@ -14,7 +14,7 @@ See the above repository for updates as well as full license text. */
 
 #main-menubar > menu{visibility: collapse; transition: visibility 0ms linear 0.1s}
 #main-menubar:hover > menu,    
-#toolbar-menubar[autohide="true"]:not([inactive]) > #menubar-items > #main-menubar > menu{visibility: visible}
+#toolbar-menubar:not([autohide="true"],[autohide=""]):not([inactive]) > #menubar-items > #main-menubar > menu{visibility: visible}
 
 :root:not([customizing],[sizemode="fullscreen"]) #menubar-items{
   display: block;
@@ -33,11 +33,11 @@ See the above repository for updates as well as full license text. */
 #main-menubar > menu > menupopup{
   margin: calc(0px - var(--uc-menubaritem-height)) 0 0 var(--uc-menubaritem-width);
 }
-#toolbar-menubar[autohide="true"][inactive] > #menubar-items{
+#toolbar-menubar:not([autohide="true"],[autohide=""])[inactive] > #menubar-items{
   max-height: 0px;
   overflow: hidden;
 }
-#toolbar-menubar[autohide="true"]:not([inactive]){
+#toolbar-menubar:not([autohide="true"],[autohide=""]):not([inactive]){
   margin-bottom: calc(0px - var(--tab-min-height) + var(--tabs-navbar-shadow-size));
 }
 #toolbar-menubar > .titlebar-buttonbox-container + :is(toolbarbutton,toolbaritem){
diff --git a/chrome/vertical_tabs.css b/chrome/vertical_tabs.css
index 7259faf..7d9ee51 100644
--- a/chrome/vertical_tabs.css
+++ b/chrome/vertical_tabs.css
@@ -57,7 +57,7 @@ See the above repository for updates as well as full license text. */
     right: 0;
   }
 }
-:root:not([customizing]) #toolbar-menubar[autohide="false"] + #TabsToolbar #tabbrowser-tabs{
+:root:not([customizing]) #toolbar-menubar:is([autohide="false"],not([autohide])) + #TabsToolbar #tabbrowser-tabs{
   height: calc(100vh - 28px); /* 28px is however tall your menubar is */
 }
 :root:not([customizing]) #TabsToolbar #new-tab-button,