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My sign in was “blocked for security reasons” on Firefox Accounts
Firefox Accounts blocks sign in attempts if it detects unusual activity. Learn how to unblock your account.
Access Mozilla Services with a Firefox Account
Firefox accounts are a safe and easy way to access Mozilla services on all your devices. Learn how to create an account and access services by signing in.
How do I delete my Firefox account?
How to delete your Firefox account.
I'm having problems confirming my Firefox Account
Here are some common solutions to help you resolve issues such as missing confirmation emails and outdated or locked Firefox Account status.
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