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remove anti-adblock for cnbeta

remove red alert top of cnbeta

  1. // ==UserScript==
  2. // @name remove anti-adblock for cnbeta
  3. // @namespace null
  4. // @version 1.2.4
  5. // @description remove red alert top of cnbeta
  6. // @author Anonymous
  7. // @match *://*.cnbeta.com/*
  8. // @grant none
  9. // @run-at document-start
  10. // ==/UserScript==
  11.  
  12. (function(){
  13.     'use strict';
  14.     var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
  15.     var clearAd = function clearAd(){
  16.         var adNodes=document.querySelectorAll('a[href$="/articles/3.htm"]');
  17.         if(adNodes.length>0){
  18.             var ad=adNodes[0];
  19.             var body=document.getElementsByTagName('body')[0];
  20.             var adContainer=ad.parentNode.parentNode.parentNode;
  21.             var mainContainer=adContainer.parentNode;
  22.             mainContainer.removeChild(adContainer);
  23.             body.style="";
  24.         }
  25.     };
  26.     var observer = new MutationObserver(function(mutations) {
  27.         mutations.forEach(function(mutation) {
  28.             clearAd();
  29.         });
  30.     });
  31.     var config = { attributes: true, childList: true, subtree: true, characterData: true };
  32.     observer.observe(document, config);
  33. })();