I finished a tutorial video on this topic:
https://www.youtube.com/watch?v=QFxyAgl98FU

how contrl myvideo position relative cancas thanks!

I would like to have an option to outline an object when you roll over it, if it's selectable.

When you roll-out of it, it would then de-outline. ( of course, this would be mouse only, touch wouldn't make sense )

Another option might be to trigger the outline every X seconds, starting at X seconds ( eg start at 10 seconds, and trigger again every 60 seconds ), to help users identify what can be interacted with in the scene. The start time would allow for the designer to set up a sequence of highlights / outlines appearing in order, rather than them just appearing at the same time.

Есть такой момент, что требуется указывать https ссылку. Но большинство хостингов требует дополнительную плату за сертификат.