diff --git a/chrome/tabs_on_bottom.css b/chrome/tabs_on_bottom.css
index e42af63..872a7bb 100644
--- a/chrome/tabs_on_bottom.css
+++ b/chrome/tabs_on_bottom.css
@@ -62,7 +62,7 @@ linux_gtk_window_control_patch.css
 :root:not([chromehidden~="menubar"], [sizemode="fullscreen"]) #toolbar-menubar:not([autohide="true"]) + #TabsToolbar > .titlebar-buttonbox-container {
   display: block !important;
 }
-:root:not([chromehidden~="menubar"]) #toolbar-menubar:not([autohide="true"]) .titlebar-buttonbox-container {
+#toolbar-menubar:not([autohide="true"]) > .titlebar-buttonbox-container {
   visibility: hidden;
 }
 
diff --git a/chrome/tabs_on_bottom_menubar_on_top_patch.css b/chrome/tabs_on_bottom_menubar_on_top_patch.css
index 218d201..6599d17 100644
--- a/chrome/tabs_on_bottom_menubar_on_top_patch.css
+++ b/chrome/tabs_on_bottom_menubar_on_top_patch.css
@@ -38,4 +38,11 @@ See the above repository for updates as well as full license text. */
   min-width: var(--uc-window-drag-space-post,20px);
 }
 
-#toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px }
\ No newline at end of file
+#toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px }
+
+:root:not([chromehidden~="menubar"], [sizemode="fullscreen"]) #TabsToolbar > .titlebar-buttonbox-container{
+  visibility: collapse !important;
+}
+#toolbar-menubar.browser-toolbar > .titlebar-buttonbox-container{
+  visibility: visible
+}