I use Ubuntu 18.04 and Firefox 60.0 (linux beginner!)
I just installed the flash player, but the only videos that are displayed in my browser are the ones on youtube. facebook and any other streaming-services can not play videos.
do i need to install/enable html5 somehow?
sudo apt install libavcodec-extra58 libavcodec-extrain ubuntu-20.04. Otherwise it threwunmet dependencieserror. – theB Jul 23 '20 at 10:28