Comment 10 for bug 1989976

It seems Firefox implemented passkeys for Windows and MacOS but lack support for Linux as shown in https://www.passkeys.io/compatible-devices

I don't quite understand what is so platform specific. Of course, integration in the native platform password manager is nice but not mandatory. Firefox already stores its passwords and can sync them with Firefox Sync. What's so different with passkeys and what's the status of this feature?

As a web developer if I can provide passkeys as the primary login method, this would be a great step forward, but it'd be better to have full browser compatibility.