Add width and height option in the youtube window (like image window)?

[puroossosinistro]

It is possible to add width and height option in the youtube window (like image window)?
How can I do that? How do I start?

[4project-co-il]

Do you really want every user set its own window size?
Or you want to change the default to customize current size?

[puroossosinistro]

I want every ADMIN USER set its own window size.

[4project-co-il]

Take a look on that PR. I've moved the youtube parameters to global options that can be changed for every instance of the editor:
#585