Video play only once

Hi, is it possible to set a video to play just once and not loop around? I was experimenting with a short clip that fades out to an iMovie transition of a mosaic tiles to black. This looks good but the only way I can get close to what I want is to add extra black frames at the end. These obviously bump the file size and it still eventually repeats - which can begin to annoy the reader. I just wanted to ensure I hadn’t missed an obvious control for this. Having the last frame pause would be a good option if this is possible.

I guess not.

Google around you can do it with JQuery or vanilla JS, or there are libraries for such things as well.