diff --git a/chrome/bookmarksbar_on_new_tabs_only.css b/chrome/bookmarksbar_on_new_tabs_only.css
index 31d3fc3..787f7ff 100644
--- a/chrome/bookmarksbar_on_new_tabs_only.css
+++ b/chrome/bookmarksbar_on_new_tabs_only.css
@@ -8,4 +8,4 @@
 :root[title="New Tab - Firefox Nightly"] #PersonalToolbar,
 :root[title="New Tab - Firefox Nightly (Private Browsing)"] #PersonalToolbar{ visibility: visible; }
 /* Short delay to prevent being shortly visible during tab restore */
-#PersonalToolbar{ transition: visibility 0ms linear 200ms }
\ No newline at end of file
+#PersonalToolbar{ transition: visibility 0ms linear 200ms !important}
\ No newline at end of file