diff --git a/chrome/multi-row_bookmarks.css b/chrome/multi-row_bookmarks.css
index 51c85e4..f1da1e8 100755
--- a/chrome/multi-row_bookmarks.css
+++ b/chrome/multi-row_bookmarks.css
@@ -20,7 +20,8 @@ See the above repository for updates as well as full license text. */
   /* --uc-bm-padding is defined in autohide_bookmarks_toolbar.css */
   max-height: calc(var(--multirow-bmb-n-rows) * (4px + 1em + (2 * (var(--multirow-bmb-row-margin) + var(--uc-bm-padding,var(--bookmark-block-padding)))))) !important;
   overflow-y:auto;
-  scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor) ;
+  scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor);
+  scrollbar-gutter: stable;
   scrollbar-width: thin;
 }
 
diff --git a/chrome/multi-row_tabs.css b/chrome/multi-row_tabs.css
index c1325d2..7722d17 100644
--- a/chrome/multi-row_tabs.css
+++ b/chrome/multi-row_tabs.css
@@ -39,6 +39,7 @@ See the above repository for updates as well as full license text. */
     max-height: calc((var(--tab-min-height) + 2 * var(--tab-block-margin,0px)) * var(--multirow-n-rows));
     scrollbar-color: currentColor transparent;
     scrollbar-width: thin;
+    scrollbar-gutter: stable;
     scroll-snap-type: y mandatory;
   }
 }
diff --git a/chrome/multi-row_tabs_below_content.css b/chrome/multi-row_tabs_below_content.css
index e137a6a..d39495b 100644
--- a/chrome/multi-row_tabs_below_content.css
+++ b/chrome/multi-row_tabs_below_content.css
@@ -178,6 +178,7 @@ See the above repository for updates as well as full license text. */
     max-height: var(--uc-scrollbox-max-height,1px);
     scrollbar-color: currentColor transparent;
     scrollbar-width: thin;
+    scrollbar-gutter: stable;
     scroll-snap-type: y mandatory;
   }