The new version of freetube added a extra big play button on videos whenever you stop, play, pause, or hover the mouse over the video player. I found it quite annoying.
Today I discovered in Settings, Player, "Display Play Button in Video Player" - removes it!!!!!
No, like the size of the video player within the just base UI. I can't find it in any documentation and I've been trying anything I can think of. Its one or two keys and the scroll wheel which makes the video window larger or smaller within the app.
Ctrl+scroll?