https://github.com/p145085/MMM-MyVideoPlayer/tree/main

This module lets you play gif, mp4 and webm files on your MagicMirror with audio enabled.
You can set how many times you should play a file before iterating to the next.

Keep in mind I’m not a designer, or even a coder for that matter, not yet, so this module ‘just-works’ currently with room for lots of improvement but I succeeded in my task.
Now I’ve got beautiful .gif loops, .webm cinemagraphs and timelapses on my MagicMirror and all it took was a morning together with ChatGPT.

Please enjoy.