try to take over the world!
// ==UserScript==
// @name EmailHunter
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author Neo
// @match *://*/*
// @grant none
// @exclude *://*.google.com/*
// @exclude *://*.baidu.com/*
// @exclude *://*.google.com.hk/*
// ==/UserScript==
(function() {
'use strict';
// Your code here...
let content = document.getElementsByTagName('body')[0].outerText;
let emails = content.match(/(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/g) || ['没有发现邮箱'];
alert(emails.join('\n'));
})();