Please try the next: https://wiki.ubuntu.com/MozillaTeam/Bugs/#Try with a new profile Also see if You have installed ubuntu-restricted-extras from synapic. And finally if worked fine before or never worked.
-- Why sound crashes when I try to hear video on net https://bugs.launchpad.net/bugs/545629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs