I think I'm using a tweaked version of this one: https://github.com/MrOtherGuy/firefox-csshacks/blob/master/chrome/autohide_bookmarks_toolbar.css https://githu

I think I'm using a tweaked version of this one: https://github.com/MrOtherGuy/firefox-csshacks/blob/master/chrome/autohide_bookmarks_toolbar.css https://github.com/MrOtherGuy/firefox-csshacks/blob/master/c... I changed it into "transform 125ms linear 43ms" and removed the "transition-delay" lines because it felt too slow.