![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
Lost Book marks and passwords
Firefox updated on its own and all my profile data is gone
ყველა პასუხი (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