Some users have multiple installations of Firefox, each in separate application program folders.
What happens if I have more than one installation of Firefox? This profile is stored in a location separate from the Firefox application program files. 7 I already use separate profiles for my different Firefox installationsįirefox saves information such as bookmarks, passwords and user preferences in a set of files called a profile.6 What happens to my profile if I downgrade to a previous version of Firefox?.5 I am a Sync user, will my saved data still remain synced?.4 Can I change which Firefox installation uses a previous profile?.
