I like Mozilla and Firefox is my default browser, but clearly that was doomed. Google is never going to be OK with Mozilla owning the identity system. Neither would Facebook, or Apple or anyone else. They all have their system for “just use us as the login to every service!” And the only result is that there are 50[1] different “universal” login options for every site.

[1] ok most sites limit it to 2-3 options, but which 2-3 is up in the air.