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Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Accounts

Manage your accounts and profiles for Mozilla’s products and services.

In English

Manage Firefox data collection and privacy settings

Profiles - Where Firefox stores your bookmarks, passwords and other user data

Set up two-factor authentication on your Mozilla account

Access Mozilla services with a Mozilla account

Manage the devices linked to your Mozilla account

Profile Manager - Create, remove or switch Firefox profiles

My sign in was blocked for security reasons on Mozilla account

I'm having problems with my Mozilla account

What if I'm locked out of Two-Step Authentication?

I've lost my Firefox Sync account information - What to do

I'm having problems confirming my Mozilla account

Generate a secure password in Firefox

Where are my logins stored?

How do I delete my Mozilla account?

Change your Mozilla account password

Sign in to a Mozilla account using 3rd-party authentication

Unlink your Google or Apple ID from your Mozilla account

How to run Firefox when your profile is missing or inaccessible

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