Unfortunately it didn't help to enable the beta. I added the about:support output
** Attachment added: "firefox_snap_beta_about-support" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1970615/+attachment/5584732/+files/firefox_snap_beta_about-support -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970615 Title: WebGL does not work in snap firefox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1970615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs