With CEF update,
window.onkeyup
and
window.onkeydown
events seems to be ignored.
I was relying on these events for many things in my user interfaces, and doing everything on the JS side for this part reduced the ping pong between scripting and javascript.
I could refactor it and cache the pressed keys to mimic the old behaviour but doing it natively without having to send each key press from Lua would be way more convenient in my opinion.