// ==UserScript==
// @name         网易邮箱去除广告
// @namespace    126 Mail AdRemover
// @version      2020.7.30.1
// @description  126和163邮箱去除顶部"应用中心"、"网易严选"和"半个电台"，去除首页广告
// @author       PY-DNG
// @icon         https://mail.126.com/favicon.ico
// @include      https://mail.126.com/js6/main.jsp*
// @include      https://mail.163.com/js6/main.jsp*
// @grant        none
// @downloadURL none
// ==/UserScript==

//去广函数
let removeAds = function(){
  let advertisement = document.getElementsByClassName('js-component-tab gWel-recommend-title nui-tabs nui-tabs-common  ')[0]
  if(advertisement){
    advertisement.parentElement.parentElement.remove();
    return true;
  }else{
    return false;
  }
}

//去除顶部"应用中心"、"网易严选"和"半个电台"，挂接首页自动去广函数
let p = document.getElementById('_mail_tab_0_115'); //p - parentNote
let cs = p.children;                                //cs- childs:)
let i, j = 0, note, targetNotes = new Array();
for(i=0; i<cs.length; i++){
  if(cs[i].title === '应用中心' || cs[i].title === '网易严选' || cs[i].title === '半个电台'){
    targetNotes[j] = cs[i];
    j += 1;
  }
}
targetNotes.forEach(function(item, index, array){
  p.removeChild(item);
})

//尝试现在就去除首页广告区域（如果在首页并且广告已经加载）
removeAds();

//循环执行去广函数
setInterval(removeAds, '1000');