The Cohhilition

I was just noticing the other day, that on my screen, the window size on the websites stream seems quite small, and I wondered if there was a way to scale it, without going Fullscreen? Because I like to be able to read the chat while watching the stream, but it is quite annoying not having a scaled window, as it is on the Twitch site. I know I can just go and watch on twitch, but now that it is possible ot watch from here, I'd rather do that.
I have attached a picture of the problem... I have a big gap between the stream window and the chat.

You can zoom your browser in thats one way to do it!