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Sign In with Persona

What's this?

MDN has switched to Persona, a safe and simple way to sign in with just your e-mail address. Learn more about why Mozilla is using Persona.

Returning members: sign in with Persona and you'll be connected to your MDN profile (all your information is still here).

New members: sign in with Persona first, then you'll be able to set up your new MDN profile.

What do you think of the new MDN? Please share your feedback with us. Join our mailing list to discuss ways to help create great documentation.