diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index af2e2e9..5ba49b6 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -7566,6 +7566,11 @@
     }
   }
 }
+:root {
+  --uc-autohide-toolbar-speed: 0.25s;
+  --uc-autohide-toolbar-delay: 600ms;
+}
+
 @supports -moz-bool-pref("userChrome.autohide.tabbar") or -moz-bool-pref("userChrome.autohide.navbar") or -moz-bool-pref(
     "userChrome.autohide.bookmarkbar"
   )
@@ -7611,10 +7616,6 @@
     "userChrome.autohide.bookmarkbar"
   )
   or -moz-bool-pref("userChrome.autohide.infobar") {
-  :root {
-    --uc-autohide-toolbar-delay: 600ms;
-  }
-
   #navigator-toolbox {
     position: relative;
     z-index: 2;
@@ -7646,19 +7647,22 @@
       @supports -moz-bool-pref("userChrome.decoration.animate") {
         #navigator-toolbox {
           transition: margin-top 1s ease,
-            margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+            margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay);
         }
         #navigator-toolbox:is(:hover, :focus-within) {
           transition-delay: 0s !important;
         }
         #navigator-toolbox[inFullscreen="true"] {
           transition: margin-top 1.3s var(--animation-easing-function) 50ms,
-            margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+            margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay);
         }
       }
       @supports not -moz-bool-pref("userChrome.decoration.animate") {
         #navigator-toolbox {
-          transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+          transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+            var(--uc-autohide-toolbar-delay);
         }
         #navigator-toolbox:is(:hover, :focus-within) {
           transition-delay: 0s !important;
@@ -7857,18 +7861,21 @@
     }
     @media (prefers-reduced-motion: no-preference) {
       #titlebar:not([customizing]) {
-        transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+        transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+            var(--uc-autohide-toolbar-delay),
           background-color 1s var(--animation-easing-function) !important;
       }
 
       @supports not -moz-bool-pref("userChrome.tabbar.on_bottom") {
         #TabsToolbar:not([customizing]) {
-          transition: opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay) !important;
+          transition: opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+            var(--uc-autohide-toolbar-delay) !important;
         }
       }
       @supports -moz-bool-pref("userChrome.tabbar.on_bottom") {
         #TabsToolbar:not([customizing]) > *:not(.titlebar-buttonbox-container) {
-          transition: opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay) !important;
+          transition: opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+            var(--uc-autohide-toolbar-delay) !important;
         }
       }
 
@@ -7925,15 +7932,18 @@
     }
     @media (prefers-reduced-motion: no-preference) {
       #nav-bar:not([customizing]) {
-        transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-          opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+        transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+            var(--uc-autohide-toolbar-delay),
+          opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
           var(--ext-theme-background-transition) !important;
       }
       @supports -moz-bool-pref("userChrome.autohide.fill_urlbar") {
         #nav-bar:not([customizing]) {
-          transition: margin-inline 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-            margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-            opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+          transition: margin-inline var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay),
+            margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay),
+            opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
             var(--ext-theme-background-transition) !important;
         }
       }
@@ -7968,9 +7978,10 @@
 
   @media (prefers-reduced-motion: no-preference) {
     #PersonalToolbar:not([customizing]) {
-      transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-        opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay), min-height 170ms ease-out,
-        max-height 170ms ease-out, var(--ext-theme-background-transition) !important;
+      transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+          var(--uc-autohide-toolbar-delay),
+        opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+        min-height 170ms ease-out, max-height 170ms ease-out, var(--ext-theme-background-transition) !important;
     }
 
     #navigator-toolbox:is(:hover, :focus-within) #PersonalToolbar:not([customizing]) {
@@ -8006,8 +8017,9 @@
   }
   @media (prefers-reduced-motion: no-preference) {
     #tab-notification-deck:not([customizing]) > .notificationbox-stack[slot="selected"] > notification-message {
-      transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-        opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+      transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+          var(--uc-autohide-toolbar-delay),
+        opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
         var(--ext-theme-background-transition) !important;
     }
 
@@ -8140,7 +8152,8 @@
     @supports -moz-bool-pref("userChrome.tabbar.one_liner") {
       @supports not -moz-bool-pref("userChrome.tabbar.one_liner.responsive") {
         #nav-bar {
-          transition: margin-inline 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+          transition: margin-inline var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay),
             var(--ext-theme-background-transition) !important;
         }
 
@@ -8151,7 +8164,8 @@
       @supports -moz-bool-pref("userChrome.tabbar.one_liner.responsive") {
         @media screen and (prefers-reduced-motion: no-preference) and (min-width: 1100px) {
           #nav-bar {
-            transition: margin-inline 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+            transition: margin-inline var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+                var(--uc-autohide-toolbar-delay),
               var(--ext-theme-background-transition) !important;
           }
 
@@ -8163,7 +8177,8 @@
     }
     @supports not -moz-bool-pref("userChrome.tabbar.one_liner") {
       #urlbar-container {
-        transition: min-width 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+        transition: min-width var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+          var(--uc-autohide-toolbar-delay);
       }
 
       #nav-bar:is(:hover, :focus-within, [urlbar-exceeds-toolbar-bounds="true"]) #urlbar-container {
@@ -8174,7 +8189,8 @@
       @supports -moz-bool-pref("userChrome.tabbar.one_liner.responsive") {
         @media screen and (prefers-reduced-motion: no-preference) and (max-width: 1100px) {
           #urlbar-container {
-            transition: min-width 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+            transition: min-width var(--uc-autohide-toolbar-speed) var(--animation-easing-function)
+              var(--uc-autohide-toolbar-delay);
           }
 
           #nav-bar:is(:hover, :focus-within, [urlbar-exceeds-toolbar-bounds="true"]) #urlbar-container {
diff --git a/src/autohide/_bookmarkbar.scss b/src/autohide/_bookmarkbar.scss
index b3f7c37..081b5b8 100644
--- a/src/autohide/_bookmarkbar.scss
+++ b/src/autohide/_bookmarkbar.scss
@@ -24,8 +24,8 @@
 @include Animate {
   #PersonalToolbar:not([customizing]) {
     //  --ext-theme-background-transition: background-color 0.1s cubic-bezier(.17,.67,.83,.67);
-    transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-                opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+    transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+                opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                 min-height 170ms ease-out, max-height 170ms ease-out, var(--ext-theme-background-transition) !important;
   }
   #navigator-toolbox:is(:hover, :focus-within) #PersonalToolbar:not([customizing]) {
diff --git a/src/autohide/_common.scss b/src/autohide/_common.scss
index 93317cb..a34b0f8 100644
--- a/src/autohide/_common.scss
+++ b/src/autohide/_common.scss
@@ -1,3 +1,8 @@
+:root {
+  --uc-autohide-toolbar-speed: 0.25s;
+  --uc-autohide-toolbar-delay: 600ms;
+}
+
 @include Option("userChrome.autohide.tabbar", "userChrome.autohide.navbar", "userChrome.autohide.bookmarkbar", "userChrome.tabbar.one_liner", "userChrome.hidden.tabbar") {
   :root {
     --uc-tabbar-height: var(--tab-min-height); // calc((var(--tab-block-margin) * 2) + var(--tab-min-height));
@@ -24,10 +29,6 @@
 }
 
 @include Option("userChrome.autohide.tabbar", "userChrome.autohide.navbar", "userChrome.autohide.bookmarkbar", "userChrome.autohide.infobar") {
-  :root {
-    --uc-autohide-toolbar-delay: 600ms;
-  }
-
   #navigator-toolbox {
     position: relative;
     z-index: 2;
diff --git a/src/autohide/_fill_urlbar.scss b/src/autohide/_fill_urlbar.scss
index 6101b6b..b1cca3f 100644
--- a/src/autohide/_fill_urlbar.scss
+++ b/src/autohide/_fill_urlbar.scss
@@ -12,7 +12,7 @@
 @include Animate {
   @include OneLiner {
     #nav-bar {
-      transition: margin-inline 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+      transition: margin-inline var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                   var(--ext-theme-background-transition) !important;
     }
     #nav-bar:is(:hover, :focus-within, [urlbar-exceeds-toolbar-bounds="true"]) {
@@ -22,7 +22,7 @@
 
   @include OneLinerNavbarContent {
     #urlbar-container {
-      transition: min-width 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+      transition: min-width var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
     }
     #nav-bar:is(:hover, :focus-within, [urlbar-exceeds-toolbar-bounds="true"]) #urlbar-container {
       transition-delay: 0s !important;
diff --git a/src/autohide/_infobar.scss b/src/autohide/_infobar.scss
index 39c9fb8..65d350a 100644
--- a/src/autohide/_infobar.scss
+++ b/src/autohide/_infobar.scss
@@ -22,8 +22,8 @@
 
 @include Animate {
   #tab-notification-deck:not([customizing]) > .notificationbox-stack[slot="selected"] > notification-message {
-    transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-                opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+    transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+                opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                 var(--ext-theme-background-transition) !important;
   }
   #navigator-toolbox:is(:hover, :focus-within) #tab-notification-deck:not([customizing]) > .notificationbox-stack[slot="selected"] > notification-message {
diff --git a/src/autohide/_navbar.scss b/src/autohide/_navbar.scss
index 43a1102..5b7b47b 100644
--- a/src/autohide/_navbar.scss
+++ b/src/autohide/_navbar.scss
@@ -12,14 +12,14 @@
 
 @include Animate {
   #nav-bar:not([customizing]) {
-    transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-                opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+    transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+                opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                 var(--ext-theme-background-transition) !important;
 
     @include Option("userChrome.autohide.fill_urlbar") {
-      transition: margin-inline 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-                  margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
-                  opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+      transition: margin-inline var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+                  margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+                  opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                   var(--ext-theme-background-transition) !important;
     }
   }
diff --git a/src/autohide/_tabbar.scss b/src/autohide/_tabbar.scss
index 5781a34..3f2bda9 100644
--- a/src/autohide/_tabbar.scss
+++ b/src/autohide/_tabbar.scss
@@ -38,13 +38,13 @@
 
 @include Animate {
   #titlebar:not([customizing]) {
-    transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
+    transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay),
                 background-color 1s var(--animation-easing-function) !important;
   }
 
   #TabsToolbar:not([customizing]) {
     @include _autohide_tabbar {
-      transition: opacity 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay) !important;
+      transition: opacity var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay) !important;
     }
   }
 
diff --git a/src/autohide/_toolbar_overlap.scss b/src/autohide/_toolbar_overlap.scss
index be1ea04..7b19dce 100644
--- a/src/autohide/_toolbar_overlap.scss
+++ b/src/autohide/_toolbar_overlap.scss
@@ -5,7 +5,7 @@
   @include Animate {
     @include Option("userChrome.decoration.animate") {
       transition: margin-top 1s ease,
-                  margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+                  margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
 
       &:is(:hover, :focus-within) {
         transition-delay: 0s !important;
@@ -13,11 +13,11 @@
 
       &[inFullscreen="true"] {
         transition: margin-top 1.3s var(--animation-easing-function) 50ms,
-                    margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+                    margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
       }
     }
     @include NotOption("userChrome.decoration.animate") {
-      transition: margin-bottom 0.25s var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
+      transition: margin-bottom var(--uc-autohide-toolbar-speed) var(--animation-easing-function) var(--uc-autohide-toolbar-delay);
 
       &:is(:hover, :focus-within) {
         transition-delay: 0s !important;