[TazeTSchnitzel]

Hey, could I suggest something? For the inline expansion, it would be neat if it played automatically without needing to click, just like an animated GIF:

  <video src="blah" autoplay loop controls>

You could also maybe hide the controls, they can be distracting (you could always add an option to enable them):

  <video src="blah" autoplay loop>

EDIT: Thanks for fixing it!