谷歌浏览器永久去除腾讯视频水印

直播视频必备！我也是别人博客看见的，但是他的知识一次性，换级的时候还是会出来，我拿来改了下！不废话·直接上代码！

1. 新建一个文件夹
2. 新建文件：manifest.json

   {
     "manifest_version": 2,
     "name": "腾讯视频去除水印",
     "version": "0.0.1",
     "description": "解决腾讯视频爬虫出现水印的现象,进入谷歌后自动执行去除水印.",
     "author": "Lux",
     "content_scripts": [
      {
        "matches": ["https://v.qq.com/x/cover/*"],
        "run_at": "document_end",
        "js": ["advertising.js"],
        "all_frames": true
      }
      ]
   }
   

    

3. 新建文件：advertising.js

   setInterval(function(){
   	console.log("插件正在清理水印中！")
   	fn();
   }, 1000);
   var thread = function () {
       var nowTime = 0,
           maxTime = 15;
       var threadArr = [];
       
       this.addThread = function (fn) {
           threadArr.push(fn)
       }
       this.start=function () {
           doingThread();
       }
       var doingThread = function () {
           if (threadArr.length > 0) {
               if (nowTime < maxTime) {
                   let now = new Date().getTime();
                   var method = threadArr[0];
                   method();
                   threadArr.splice(0, 1);
                   let nowNew = (new Date().getTime() - now);
                   nowTime += nowNew;
                   doingThread();
               } else {
   		        nowTime=0;
                   setTimeout(doingThread, 1);
               }
           }else {
               setTimeout(doingThread,100)
           }
       }
   }
   var fn = function () {
       img = document.querySelectorAll('img.txp_waterMark_pic')
       if (img.length == 1){
   	img.forEach(function(a){a.remove()});
   	return true;
       }
       else{
   	console.log('not img');
   	return false
       }
   }
   
   var thread = new thread();
   thread.start()
   try{
       for (let i = 0; i < 1000000; i++) {
       	thread.addThread(function () {
               if (fn()){throw 'jumpout';}
           })
       }
   }catch(e){}
   

    

4. 打开谷歌浏览器-右脚上三个点更多工具-扩展程序

5. 进入扩展程序，右上角必须是开发者模式，然后点击左边的加载已解压的程序，选择刚刚新建的文件夹，确定 over！！！