local function quit()
  mp.command("quit")
end

-- Bind to every sane input type
mp.add_forced_key_binding(nil, "any_key", quit)
mp.add_forced_key_binding("MBTN_LEFT", "left_click", quit)
mp.add_forced_key_binding("MBTN_RIGHT", "right_click", quit)
mp.add_forced_key_binding("WHEEL_UP", "scroll_up", quit)
mp.add_forced_key_binding("WHEEL_DOWN", "scroll_down", quit)