As far as I'm aware that's not an option yet but I wouldn't mind if it were. I don't know how difficult that is to implement but it would be a nice feature in the future.
Turn off chat window while watching a game?

Figures. I swear if I could be director of coding for a month, I could clean up both the desktop and mobile platforms for this site. 🧐
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So I'm on desktop using Firefox, and I'd like to turn the chat window off while watching top GMs play. Maybe I'm blind, but I cannot find where to turn JUST the chat window off. I still want to watch the games, just without the annoying spam flickering across the right side of the screen. Thanks!