This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Əgər kömək lazımdırsa lütfən yeni sual verin.

Upload 85.01 - All data in Firefox deleted

  • 2 cavab
  • 1 has this problem
  • 13 views
  • Last reply by FredMcD

rainfish26
rainfish26
more options

I recently got a prompt to get the latest version of Firefox 85.01. After installing it (there were some glitches in doing so) it erased all of my settings, my bookmarks, and saved passwords. I have lost so much from it literally broke my heart. I had a huge library of bookmarks that are all gone. I spend hours going through each website I have to log into and either find the old password or create a new one. Your upgrade has been one colossal headache.

Is 85.01 a valid upgrade or was I scammed and being scammed to get all my passwords?

If it is valid upgrade, why would you delete all of my setting and data?

Very angry!

rainfish26

I recently got a prompt to get the latest version of Firefox 85.01. After installing it (there were some glitches in doing so) it erased all of my settings, my bookmarks, and saved passwords. I have lost so much from it literally broke my heart. I had a huge library of bookmarks that are all gone. I spend hours going through each website I have to log into and either find the old password or create a new one. Your upgrade has been one colossal headache. Is 85.01 a valid upgrade or was I scammed and being scammed to get all my passwords? If it is valid upgrade, why would you delete all of my setting and data? Very angry! rainfish26

All Replies (2)

FredMcD
FredMcD
more options

Look on your desktop. Do you see a folder called; Old Firefox? Look inside. Look for the folder with the latest creation date.

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

https://support.mozilla.org/en-US/kb/how-run-firefox-when-profile-missing-inaccessible

FredMcD
FredMcD
more options

https://support.mozilla.org/en-US/kb/how-run-firefox-when-profile-missing-inaccessible

http://kb.mozillazine.org/Profile_folder_-_Firefox#Navigating_to_the_profile_folder

https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles

https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles


Type about:profiles<enter> in the address bar. How many profiles are listed? How many should be there? Also, open the profile folder in your file explorer.