Have tried the development edition and had the same problem. I did not report the problem to bugzilla, because after I tried to access bugzilla, Github threatened to withdraw my access next month for some vague reasons, unless I changed my password.
On Tue, 2020-11-24 at 16:07 +0000, Olivier Tilloy wrote: > If you have some time to spare, could you test whether the upstream > builds (which can be downloaded from > https://www.mozilla.org/firefox/download/thanks) are similarly > affected, > and if so, file an upstream bug report at > https://bugzilla.mozilla.org/enter_bug.cgi#h=dupes%7CFirefox ? > > ** Changed in: firefox (Ubuntu) > Status: Incomplete => New > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898656 Title: Firefox not playing YouTube videos in Virtualbox on Xubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1898656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs