Download Firefox Systems and Languages What's New Privacy Accounts Manage your accounts and profiles for Mozilla’s products and services. All All articles and threads Profiles Account management In English Manage Firefox data collection and privacy settings Restore your Firefox browsing data with a backup file Access Mozilla services with a Mozilla account Set up two-factor authentication on your Mozilla account Manage the devices linked to your Mozilla account My sign in was blocked for security reasons on Mozilla account I'm having problems with my Mozilla account Profiles - Where Firefox stores your bookmarks, passwords and other user data What if I'm locked out of Two-Step Authentication? How do I delete my Mozilla account? Where are my logins stored? Profile Manager - Create, remove or switch Firefox profiles I'm having problems confirming my Mozilla account Change your Mozilla account password I've lost my Firefox Sync account information - What to do Generate a secure password in Firefox Sign in to a Mozilla account using 3rd-party authentication Unlink your Google or Apple ID from your Mozilla account Why Firefox says "Your browser is being managed by your organization." Firefox Homepage Lift Studies How to run Firefox when your profile is missing or inaccessible