ext css|md|conf|txt|sh = vim "$@"
ext ogv|mp3|mp4|avi|mkv|ogg|mov = mpv "$@"
ext pdf= firefox-esr "$@"
ext epub = foliate "$@"
#ext png|jpg = feh "$@"
ext png|jpg = ristretto "$@"
ext cb[zr] = zathura "$@"
ext html = firefox-esr "$@"