How do i play my camera on the youtube player screen?

in the new update its either been removed or its not working. you usually could click on the box of someone who had their camera on and they would appear on the screen where youtube videos usually play. now its not working. is there any other way to get it to work?

In the dropdown near the search bar you can select either your webcam or the screen share. Although more clicks but you can choose whether you’re sharing your webcam or your screen.

Is there a way to have the screen share play sound of what is being shared? So friends can watch eachother play games

This works for other chrome tabs when you enable “Share Sound” at the bottom of the dialog where you select the tab.