Re: firefox 75 pulseaudio sound suddenly stopped working

["007@caiway.net" <007@caiway.net>]

On Sat, 25 Apr 2020 22:50:28 +0200
Marco Möller <talby@debianlists.mobilxpress.net> wrote:


> Maybe you experience something similar and haven't been aware about
> this application specific setting to exist, and like it unfortunately
> happens sometimes to me maybe also for you Firefox there is now set
> to 0% ? Good Luck! Marco.
> 

Hi, thanks for the hint.

I do not run KDE but fluxbox.

pulsemixer shows my soundcard, and when I open a youtube video
pulsemixer shows a new item direct underneath my soundcard, saying: 
Firefox: AudioStream 
and I can adjust the volume slider, but no sound is to be heard.

pavucontrol shows my soundcard under Output Devices, 
and under Playback are listed: 
System Sounds
Firefox: AudioStream on
and I can adjust the volume sliders, but no sound is to be heard.