When I updated firefox, all of my prior settings disappeared and an "old firefox data" folder appeared on the desktop; how do I restore my settings/bookmarks
Firefox sent a notice to update my version. I did so as requested and the new version does not have any of my old settings, bookmarks, or add-ons. It did create a folder on the desktop called "old firefox data". How do I restore my old settings, bookmarks, and add-ons? I am using Windows 7.
Chosen solution
You can copy files like these from the "Old Firefox Data" folder on the desktop to the current Firefox profile folder to recover specific data.
- bookmarks and history: places.sqlite
- bookmark backups: JSON backups in the bookmarkbackups folder
- SQLite files like cookies.sqlite (cookies) and formhistory.sqlite (saved form data)
- logins.json and key3.db (decryption key) for Passwords saved in the Password Manager
- cert8.db for stored intermediate certificates (Certificate Manager)
- persdict.dat for words you added to the spelling checker dictionary
- permissions.sqlite and possibly content-prefs.sqlite for Permissions and Site Preferences
- sessionstore.js for open tabs and pinned tabs and tab groups
You can use this button to go to the current Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
- http://kb.mozillazine.org/Profile_folder_-_Firefox
All Replies (2)
Look on your desktop. Do you see a folder called; Old Firefox?
https://support.mozilla.org/en-US/kb/recovering-important-data-from-an-old-profile
https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles
Chosen Solution
You can copy files like these from the "Old Firefox Data" folder on the desktop to the current Firefox profile folder to recover specific data.
- bookmarks and history: places.sqlite
- bookmark backups: JSON backups in the bookmarkbackups folder
- SQLite files like cookies.sqlite (cookies) and formhistory.sqlite (saved form data)
- logins.json and key3.db (decryption key) for Passwords saved in the Password Manager
- cert8.db for stored intermediate certificates (Certificate Manager)
- persdict.dat for words you added to the spelling checker dictionary
- permissions.sqlite and possibly content-prefs.sqlite for Permissions and Site Preferences
- sessionstore.js for open tabs and pinned tabs and tab groups
You can use this button to go to the current Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
- http://kb.mozillazine.org/Profile_folder_-_Firefox