This question has been asked in the past however the links people provided would not work with current edition of firefox. I have over 2000 bookmarks and I have extensively built a folder system and then categorized all these folders into sub folders and then the bookmarks go into this system. I am trying to be able to change the 1st folder color of each main folder and then the 2nd folder color to individual colors because I have so many bookmarks. Is there a add on that can do this and if not is there a program that can do this? I dont care even if I have to pay for the software to be able to do this. I like firefox but with this many bookmarks and folders (over 200 folders alone) it is hard on the eyes. I know people have said internet explorer does this however I do not like IE would like to keep firefox if possible. Thank you in advance.