after some dickin' around (launching from terminal, installing flatpak chrome) - firefox started working under nvidia, no longer a black screen and the about:supportabout:support page shows the gpu
btw guys, not that i really need bazzite anytime soon, since i'm still stuck with bad hardware, i just wonder why, i've tried to launch bazzite gnome nvidia, but i only get grub 2.06, idk, maybe i've done something wrong idk
my Nvidia hardware isn't, and not everyone has the financial voodoo to be able to switch just like that, and besides I'm a musician and server maintainer, I can't afford to switch hardware all the time