Passwords and sign in

Primary password

Set up a primary password to secure your saved passwords.

Setting a Primary (formerly "Master") password in Firefox is helpful if your share your computer with others. We'll explain how it works.

Last updated: 3/7/24

Learn how to use Sync in Firefox with a Primary Password (formerly known as a “Master Password”) for extra protection.

Last updated: 11/29/24

How to resolve an issue where Firefox asks for a Primary (formerly "Master") Password if you have AVG or Eset Internet Security installed.

Last updated: 6/9/22

You can reset your Firefox primary (formerly "master") password if you forgot it. Warning: This removes all saved usernames and passwords.

Last updated: 7/24/24