I assume by "extensions problem" you mean https://bugzilla.mozilla.org/1661935 ? That's an entirely separate issue.
Regarding WebGL, that's unexpected. Can you share the contents of about:support, and the error message you get when you browse to e.g. http://webglsamples.org/aquarium/aquarium.html ? ** Changed in: firefox (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946599 Title: Firefox break when returning from console with wayland (nvidia) on ubuntu 21.10 beta To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1946599/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs