keypress events are not getting spoofed
While writing the Keyboard fingerprinting section in our design document I researched a bit and found this excellent keyboard properties test: https://w3c.github.io/uievents/tools/key-event-viewer.html
I played a bit with it and to my surprise it showed at least the keypress event not being properly spoofed. The result for pressing
? on a german keyboard with german keyboard layout are attached.