It shouldn't. "Exceptions are made for cross-site cookies when they're needed for non-tracking purposes, such as those used by popular third-party login providers."[1]
[1] https://blog.mozilla.org/security/2021/02/23/total-cookie-pr...
[1] https://blog.mozilla.org/security/2021/02/23/total-cookie-pr...
That feels worrying for competition, does it not entrench the current login providers?
**: Not total
It sounds like the "Full Self Driving"** from Tesla... got to love the new-speak.
**: Not fully self-driving....