New comment by Vistaus on void-packages repository https://github.com/void-linux/void-packages/pull/35433#issuecomment-1036067752 Comment: Looks like this was a Firefox issue that's been solved in 97: https://www.ghacks.net/2022/02/11/how-to-fix-hardware-video-acceleration-in-firefox-on-linux/ 97 is already available in Void, so I think this PR can be closed.