Lost Book marks and passwords
Firefox updated on its own and all my profile data is gone
Firefox updated on its own and all my profile data is gone
Wšykne wótegrona (4)
All history -- bookmarks, open tabs, passwords--everything is gone.
You can check this article.
Did you try to close and restart Firefox or reboot the computer?
Along with Firefox updating, the entire mac updated--Password change, wallpaper change, system preferences changed