AutoplayStop script

AutoplayStop.js

// ==UserScript==
// @name AutoplayStop
// @namespace androidacy.com
// @version 2.1
// @description Prevent (almost) all videos from autoplay
// @include *
// @run-at document-start
// @license MIT

!function(){"use strict";let e=!1,t=(()=>{let e=document.createElement("iframe"),t={};try{e.sandbox="allow-same-origin",document.documentElement.insertBefore(e,document.documentElement.firstChild);for(let n of Object.getOwnPropertyNames(e.contentWindow))try{t[n]=e.contentWindow[n].prototype}catch(e){}return t}finally{document.documentElement.removeChild(e)}})(),n=function(e,n){let r=e.__proto__;try{return e.__proto__=t[r.constructor.name],n(e)}finally{e.__proto__=r}},r=function(e){let t={};for(let n in e)try{e[n]instanceof Function&&(t[n]={override:function(r){return e[n]=r(e[n]),t}})}catch(r){t[n]={property:function({getter:r,setter:o=(()=>{})}){return Object.defineProperty(e,n,{get:r,configurable:!1,enumerable:!0,set:o}),t},constant:function(r){return Object.defineProperty(e,n,{value:r,configurable:!1,enumerable:!0}),t}}}return t},o=function(e){for(let t of e.getElementsByTagName("video"))t.pause()};i=document,u="click",c=(t=>{e=!0}),i.addEventListener(u,(()=>{let e=t=>{t.isTrusted&&(i.removeEventListener(u,e),c(t))};return e})()),r(window.HTMLMediaElement.prototype).play.override(t=>(function(){try{return t.apply(this)}finally{e||this.pause()}})).autoplay.property({getter:function(){return n(this,e=>e.autoplay)}}),r(window.Element.prototype).innerHTML.property({getter:function(){return n(this,e=>e.innerHTML)},setter:function(e){n(this,t=>{t.innerHTML=e}),o(this)}}),document.addEventListener("DOMContentLoaded",e=>{o(document)},{once:!0});var i,u,c}();