prefix https://embeds.video/
infront of any mp4/mkv/whatever file.
https://embeds.video/https://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4
there are currently 4 shorthands,
fd
(fileditch),
disc
(discord),
cat
(catbox.moe),
and 0x0
(0x0.st).
prefix https://embeds.video/(code)/
infront of the shorthand you want to use, removing the domain.
https://embeds.video/disc/attachments/1051537299772555388/1051549117417000990/itsowo_couleur.mp4