This is very minor, but I noticed some inconsistency in how the settings page refers to scrolling. It refers to "horizontal scrolling" but appears to use the "mouse wheel" as a synonym for vertical scrolling. I think given the variety of devices people may use to scroll (I'm on a laptop that never has a mouse connected, for example) it might be helpful for understanding if the mouse wheel references were changed to be more device-agnostic and refer to vertical scrolling, if that is what is meant.