Make Login with Firefox available to all websites

[brochard]

Like Google, Facebook, Apple...
Make it possible for websites to make a Login with Firefox option available so we have a trusted privacy preserving option given to us (and give Firefox some visibility)

[KERR]

This is a great idea. I already avoid sites that require setting up a new account, so being able to SSO with a FF account would be handy.

If it could be made password-less, that would be amazing. I login to my microsoft account using just the MS authenticator app like this:

The MS authenticator app also allows non-MS accounts for MFA/2FA (eg I've got my snapchat account in there).

https://www.microsoft.com/security/blog/2021/09/15/the-passwordless-future-is-here-for-your-microsof...

[SignalAffairs]

I'd like to add on to what others said, in particular I think copying "Sign in with Apple" is the best option PLUS you can blend it with a service you already offer, Firefox Relay⁩. I would pay for that instantly.

https://support.apple.com/en-us/HT210318

From the Sign in with Apple page / some of my own words, hopefully it all makes sense:

- At your first sign in, apps and websites can ask only for your name and email address to set up an account for you.

- You can use Firefox Relay Mozilla's private email relay service to create and share a unique, random email address that forwards to your personal email. This lets you receive useful messages from the app without sharing your personal email address.

- Mozilla would make the same promise not to track/profile users and only retain information needed to make sure you can sign in and manage the account.

- The service is compatible with the OAuth 2.0 and OpenID Connect standards, and integrates with the Firefox Relay extension.

Hit me with that constructive criticism people! 🙂