禁止失去焦点逻辑

防止网页切换到后台时自动停止播放视频或者弹出广告之类的小动作
当前为 2024-05-22 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name        禁止失去焦点逻辑
// @namespace
// @match       *://*/*
// @grant       none
// @version     1.2
// @author      lqs1848
// @license MIT
// @supportURL  https://blog.lqs1848.top/
// @description
// @run-at      document-start
// @namespace Violentmonkey Scripts
// @description 防止网页切换到后台时自动停止播放视频 或者弹出广告 之类的小动作
// ==/UserScript==

'use strict';
document.addEventListener('visibilitychange', (event) => {
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
})
document.addEventListener('blur', (event) => {
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
})
window.addEventListener('blur', (event) => {
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
})
window.addEventListener('visibilitychange', (event) => {
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
})
window.addEventListener('visibilitychange',(event)=>{
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
},true)
window.addEventListener('blur',(event)=>{
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
},true)
window.addEventListener('visibilitychange',(event)=>{
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
},false)
window.addEventListener('blur',(event)=>{
  event.stopPropagation();
  event.stopImmediatePropagation();
  event.preventDefault();
},false)

var oldAddEvent = document.addEventListener
document.addEventListener = function(eventName,eventCall){
if(eventName && 'blur' != eventName && 'visibilitychange' != eventName) {
  oldAddEvent(eventName,eventCall)
}
}
var oldWinAdd = window.addEventListener
window.addEventListener = window.addEventListener = function(eventName,eventCall){
if(eventName && 'blur' != eventName && 'visibilitychange' != eventName) {
  oldWinAdd(eventName,eventCall)
}
}
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