Environments for video full screen mode

[Sgeo]

Is your feature request related to a problem? Please describe.
I would enjoy being able to watch streaming videos (e.g. on Netflix or Disney Plus) in a theater, with a similar experience to Virtual Desktop or BigScreen.

Describe the solution you'd like
It would be nice to have a separate selection of environments that full-screening a video automatically switches to.
E.g. "Home Theater" for a home theater environment, that only gets used when watching a video.

Describe alternatives you've considered
Theater environments as additions to the environment list. But then the user would need to switch back and forth between that and an environment where text is more readable, which is inconvenient.