I also have a TamperMonkey script installed to prevent web sites from hooking the arrow keys to do smooth scrolling (or worse: navigate to another page). I'm su

I also have a TamperMonkey script installed to prevent web sites from hooking the arrow keys to do smooth scrolling (or worse: navigate to another page). I'm sure there must be several out there but the one I use is: <https://github.com/isaacl/keycodeScript https://github.com/isaacl/keycodeScript> with PgUp/PgDn/Home/End (33, 34, 35, 36) added.