I'm testing Firefox ADMX templates and I added some bookmarks under user configuration. Sure enough, the bookmarks appear in the toolbar when a new tab is opened but the bookmark buttons themselves have no favicons even though I filled the Favicon URL field in the GPO editor. Of course, the bookmark buttons display the favicons once the website is visited but they disappear if the cache is cleared. Is there a way to display the favicons on the bookmark toolbar without having to visit the web site? Or am I misunderstanding the setting?