Unofficial AppImage of mpv: https://github.com/mpv-player/mpv
It is possible that this appimage may fail to work with appimagelauncher, I recommend this alternative instead: https://github.com/ivan-hc/AM
This appimage works without fuse2 as it can use fuse3 instead.
There is also a experimental WIP anylinux AppImage in the releases, that AppImage bundles everything using the deploy everything mode of go-appimage which makes it able to work on any linux distrution, be it distributions older than the current debian stable or even musl distributions
However I can't get it to play youtube videos, that is why it is labeled as WIP.