Manage Firefox data collection and privacy settings
Manage Firefox’s data collection settings, including technical and interaction data, crash reports and the daily usage ping.
Last updated: 2 weeks ago
Profiles - Where Firefox stores your bookmarks, passwords and other user data
Firefox stores your personal data and settings in a profile folder. Learn what information it contains and how to find your profile.
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Manage the devices linked to your Mozilla account
Find solutions to help you manage the devices and services connected to your Mozilla account.
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Set up two-factor authentication on your Mozilla account
Enable two-step authentication to protect your Mozilla account from unauthorized access. Learn how.
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Access Mozilla services with a Mozilla account
Mozilla account is a safe and easy way to access Mozilla services on all your devices. Learn how to create an account and access services.
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My sign in was blocked for security reasons on Mozilla account
Sign-in attempts are blocked for security reasons if unusual activity is detected on your Mozilla account. Learn how to regain access.
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Restore your Firefox browsing data with a backup file
Learn how Firefox Backup helps restore your bookmarks, settings and passwords on a new device.
Last updated: 6 days ago
I'm having problems with my Mozilla account
Get answers for common questions about problems with your Mozilla account.
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Profile Manager - Create, remove or switch Firefox profiles
Firefox stores your personal information and settings in a profile folder. Learn to work with different profiles on Firefox.
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How do I delete my Mozilla account?
How to delete your Mozilla account.
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What if I'm locked out of Two-Step Authentication?
Disable two-step authentication or use a backup authentication code to regain access to your account if you've been locked out of two-step authentication login.
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I'm having problems confirming my Mozilla account
Here are some common solutions to help you resolve issues such as missing confirmation emails and outdated or locked Mozilla account status.
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Where are my logins stored?
Learn about password management in Firefox, how websites save login information and how to control what logins get entered automatically.
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Sign in to a Mozilla account using 3rd-party authentication
You can use your existing Google or Apple ID to sign up for a Mozilla account. Learn more.
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Generate a secure password in Firefox
Learn how Firefox can create a secure password for you when creating a new online account.
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Change your Mozilla account password
How to change your Mozilla account password if you detect strange activity on your account.
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I've lost my Firefox Sync account information - What to do
This article explains what to do if you forget or lose your Mozilla account password and can't access your Sync account.
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Unlink your Google or Apple ID from your Mozilla account
If you no longer want to use your Google or Apple account to sign in to your Mozilla account, you can unlink it in your Mozilla account settings.
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Why Firefox says "Your browser is being managed by your organization."
Learn why Firefox shows "Your browser is being managed by your organization" and what you can do about it.
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Firefox Homepage Lift Studies
Learn how optional sponsored shortcuts on the Firefox homepage support Mozilla, respect your privacy, and how effectiveness is measured without tracking.
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How to run Firefox when your profile is missing or inaccessible
How to fix the error ''Your Firefox profile cannot be loaded. It may be missing or inaccessible'' so that you can start and run Firefox.
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