On Sat, Oct 17, 2020 at 3:38 PM Robert Heller <heller at deepsoft.com> wrote: > I did a yum update on my CentOS 6 laptop and it upgraded Firefox to 78, > and > FF stopped seeing my mic and speakers. Is there some magic I need to do? > As > a short term (?) fix, I downgraded back to Firefox 68. My system is > otherwise > up-to-date. > Are you sure it's not the auto mute feature they introduced? https://www.engadget.com/2019-02-04-firefox-66-prevent-auto-playing-video-audio.html