I used my old firefox data and now he has bugged.

My problem started after I deleted my profile. Not knowing what I was doing, I deleted my profile and restarted Firefox. I have had no Favorites, my theme had disappeared, etc.. After awhile, I realized how to use my old data from Firefox to retrieve my old profile. When I did this, I think I could go back to an older version of Firefox, but it says that everything is up-to-date. The problem is that when I go to some sites, it is said there is a buggy script (or loads very slow) and I have to stop the script while it is running. Another thing is that when I go to some Web sites (it varies on how many times it happens), it says that I have to update my Media Player. So I got the link and it automatically stops a .exe. I have a mac and that you can not use an exe file (don't tell me to use bootcamp, I don't have a big enough flash drive). When I just go on the web, it's the same thing. If it must operate only with Microsoft, so how do I stop the banner to appear?

Thanks for the help and if you could not, thanks for trying.

Maybe create a new profile and be more careful to recover data from an old profile.

You can use a JSON backup in the bookmarkbackups folder to restore the bookmarks.

You can transfer these files into the old data of Firefox on the desktop folder to retrieve specific data from your previous profile.

  • bookmarks/history: backups in the bookmarkbackups folder and perhaps places.sqlite, if you really need the history
  • other SQLite files cookies.sqlite (cookies) and formhistory.sqlite (saved form data)
  • logins. JSON and key3db for passwords in password manager
  • Permissions.SQLite and, possibly, content - prefs.sqlite for permissions and preferences of Site
  • cert8.DB stored intermediate certificates
  • sessionstore.js to open and pinned tabs and tab groups

Tags: Firefox

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