When I click an URL posted in mumble, Chromium is started instead of using Firefox (which is set as default browser in system settings). I’m using Plasma/KDE as DE.
The GUI of mumble doesn’t provide any option to change the browser.
I also already had a look at ~/.config/Mumble/mumble.conf. No setting available there. Also, mumble itself doesn’t provide a config for system-wide use.
Maybe somebody can push me in the right direction on how to solve this strange behaviour.
yay -Qs mumble
local/mumble 1.3.4-9
An Open Source, low-latency, high quality voice chat software (client)
Seems to be some issue with xdg-utils and plasma.
Apparently it has been fixed in the meanwhile, but no new release was made yet, so the fix did not yet make it downstream to arch