In my favorite menu and to the left, next to the website names, there is usually the websites logo or some other way to identify it. It's useful to me because I can run my eye down the list and just look for the icon and find the site I want to go to much quicker. Well about 30-40% of them are missing. Do you know of any way I can get them back? I reset Firefox just recently and now more of the favIcons are missing, there is just a empty box to the left of the website name.