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- Sign up for a Firefox account at Firefox Accounts signup page.
- Enter your email address, password and age, then click Create account.
- When the confirmation email arrives, click on the verification link.
- Once your account has been verified, sign in to Firefox.
- Open Firefox and click the Open menu button at the top right.
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- Click "Sign in to Firefox."
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- Again, click "Sign in to Firefox."
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- Sign in to your Firefox account.
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