Sorry for reddit link, only place I found confrimation of the information by now.<p>Got the surprise of twitter/X not allowing access on Firefox with message :<p>Firefox’s Enhanced Tracking Protection (Strict Mode) is known to cause issues on x.com
The solution there (adding an exception for x.com) works. I already had Twitter containerized.<p><a href="https://www.reddit.com/r/privacy/comments/1ctxa3v/twitterxitter_is_now_broken_in_ff_when/l4fbk45/" rel="nofollow">https://www.reddit.com/r/privacy/comments/1ctxa3v/twitterxit...</a>