On 4/7/20, Javier via arch-general <arch-general@xxxxxxxxxxxxx> wrote: > Why do you need apulse to get firefox using alsa as backend? Perhaps you > can take a look at [3] > > -- > Javier > > [3] > https://wiki.archlinux.org/index.php/Firefox/Tweaks#Get_ALSA_working_back I tested that, but, sadly, it doesn't work. With that tweak, for instance, can't get sound coming from soundcloud.com or the mic working/capturing sound, both things that work with 'apulse firefox'. Should I do something else beyond/after 'security.sandbox.content.syscall_whitelist' → '16' ? Thanks