In The next updates, you will have a choice of full screen or not full screen. See here with normal:
To exit out of it (I’m sure you all know) Esc on your keyboard.
As you can see “Use alternate chat style” is under “Change Icon (Or for tourist, under change name)”
Tick it, to get this:
When the mouse isn’t over the chat log:
So what do you think of these updates?