Yesterday I received a prompt to update Firefox. In the update box it said that passwords/logins would not be impacted. After the update was complete, I discovered that all of my login/password information disappeared. I spent hours yesterday on the forums trying to find a fix. I did move the files from the Old Firefox data into the current profile and yet the logins/passwords are still not there. I am not sure what to do at this point, it's very distressing.