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.

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

My Firefox on my new computer installation does not recognize password files from previous computer.

  • 2 odgovori
  • 2 ima ovaj problem
  • 5 views
  • Posljednji odgovor poslao RTrigger

more options

I have a new computer running Windows 7 Professional. I installed Firefox and copied all of the files the Firefox profile on my previous system to the new profile. All of my bookmarks, extensions, etc. are on the new system, but I had passwords with a Master Password and none of this is there. I checked and the key3 and logins.json files are in the profile and have the same size as the previous ones. How do I activate the passwords on the new system? Thanks,

I have a new computer running Windows 7 Professional. I installed Firefox and copied all of the files the Firefox profile on my previous system to the new profile. All of my bookmarks, extensions, etc. are on the new system, but I had passwords with a Master Password and none of this is there. I checked and the key3 and logins.json files are in the profile and have the same size as the previous ones. How do I activate the passwords on the new system? Thanks,

Izabrano rješenje

OK - I re-copied those two files to the new profile and it is now working.

Thanks, Randy

Pročitajte ovaj odgovor sa objašnjenjem 👍 0

All Replies (2)

more options

The size don't mean much, especially for the key3.db file. This file stores the encryption key and is always the same size.

Does Firefox ask for the master password when you click "Saved Passwords"?

  • Tools > Options > Security: Passwords: "Saved Passwords"

If not then there is a problem with the key3.db file.

more options

Odabrano rješenje

OK - I re-copied those two files to the new profile and it is now working.

Thanks, Randy