I got this:
Script error in [Greasemonkey script https://greasyfork.org/users/410526/Youtube Antipause (Observer Js api); versión 1.03]:
TypeError: MutationObserver.observe: Argument 1 is not an object.
Which means movie_player_div is not an object/node.
Hmmmm
WHY
I got this: Script error in [Greasemonkey script https://greasyfork.org/users/410526/Youtube Antipause (Observer Js api); versión 1.03]: TypeError: MutationObserver.observe: Argument 1 is not an object.
Which means movie_player_div is not an object/node. Hmmmm WHY