Interstellar_Being
At the moment we can Zoom In and Zoom Out the text of the chat window, but we aren't able to Zoom In and Zoom Out in the Sidebar.
So my chat window text has the right small text size, but the text size in the Sidebar remains big (At least for my taste).
So I would love an option in
Appearance
->
Theme & Fonts
to resize the text size of the Sidebar.