Are you talking about on a webpage, or within Firefox? Bookmark Icons Missing You can check these prefs on the '''about:config''' page to make sure they are still default. '''browser.chrome.favicons ''' '''browser.chrome.site_icons ''' Type '''about:config'''<enter> in the address bar. If a warning screen comes up, press the '''I Accept the Risk''' button. At the top of the screen is a search bar.