When you unfold “Unit: Player” you see a list of some of its parts, the top one “Player” is the whole player frame which is one of the ones you need.
(so your questlog and actionbars and … everything… will resize).Īlternatively, the addon MoveAnything might be able to do what you need: You can change your UI Scale in the wow settings, but that will affect every single UI element. I’m not aware of any setting to change the size of -only- the unitframes.