// ==UserScript==
// @name        Youtube Annotations Off
// @namespace   Youtube
// @description Turn off youtube annotations
// @include     *youtube.com/watch*
// @version     1.3
// @grant       none
// ==/UserScript==
var ytplayer = document.getElementById ("movie_player");
ytplayer.addEventListener('onStateChange', function(state){
if(state == 1) {
var btnsettings = document.getElementsByClassName("ytp-button ytp-settings-button")[0];
btnsettings.click();
var menudiv = document.getElementById("ytp-main-menu-id");
var menuitems = menudiv.getElementsByClassName("ytp-menuitem-label");
for (var i=0; i<menuitems.length; i++) {
if(menuitems[i].innerHTML == "Annotations"){
var parentDiv = menuitems[i].parentNode;
if(parentDiv.getAttribute("aria-checked") == "true"){
menuitems[i].click();
break;
}
}
}
btnsettings.click();
}
});