Share video feature

[dreamflasher]

Your use case

What would you like to do?

I'd like to share a youtube video that plays locally for all participants synchronized.

Why would you like to do it?

I organize meetups in which we have such a shared video of a lecture, and anybody can play/pause and then we discuss what we watched. Also I use this feature for a shared exercise/workout video.

How would you like to achieve it?

Both Jitsi and BigBlueButton currently have that feature, I'd do it the same way as they do.

Have you considered any alternatives?

I currently use Jitsi instead and I would prefer using Element.

Additional context

No response