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彻底清理百度搜索(www.baidu.com)结果首尾的推广广告、二次顽固广告、右侧广告，去除重定向，刪除百家号
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// ==UserScript==
// @name 百度广告(首尾推广及右侧广告)清理
// @name:zh-CN 百度广告(首尾推广及右侧广告)清理
// @name:zh-TW 百度廣告(首尾推廣及右側廣告)清理
// @namespace hoothin
// @version 1.23.2
// @description 彻底清理百度搜索(www.baidu.com)结果首尾的推广广告、二次顽固广告、右侧广告，去除重定向，刪除百家号
// @description:zh-CN 彻底清理百度搜索(www.baidu.com)结果首尾的推广广告、二次顽固广告、右侧广告，去除重定向，刪除百家号
// @description:zh-TW 徹底清理百度搜索(www.baidu.com)結果首尾的推廣廣告、二次頑固廣告、右側廣告，去除重定向，刪除百家號
// @author hoothin
// @match *://www.baidu.com/*
// @match *://m.baidu.com/*
// @grant GM_xmlhttpRequest
// @run-at document-start
// @license MIT License
// @compatible chrome 测试通过
// @compatible firefox 测试通过
// @compatible opera 未测试
// @compatible safari 未测试
// ==/UserScript==
(function() {
'use strict';
var MO = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver, killBaijiaType = 1;
if (MO) {
var observer = new MO(function(records) {
records.map(function(record) {
if (record.addedNodes.length) {
[].forEach.call(record.addedNodes, function(addedNode) {
clearOneAD(addedNode);
});
}
});
});
var option = {
'childList': true,
'subtree': true
};
observer.observe(document, option);
}
function checkBaijia(item) {
var itemHref = item.querySelector("a").href;
item.style.display = "none";
if (itemHref.indexOf("baidu.com") == -1) return;
var gmxhr = GM_xmlhttpRequest({
url: itemHref,
headers: {
"Accept": "text/html"
},
method: "head",
onreadystatechange: function(response) {
if (response.readyState == 4) {
if (response.finalUrl.indexOf("baijiahao.baidu.com") != -1) {
item.remove();
} else {
item.style.display = "";
}
gmxhr.abort();
}
}
});
}
function checkLeftItem(item) {
let mu = item.getAttribute("mu");
if (mu) {
if (/^https:\/\/baijiahao\.baidu\.com/.test(mu)) {
item.remove();
return;
} else {
let link = item.querySelector("a[href*='www.baidu.com/link']");
if (link) link.href = mu;
}
}
let s = item.getAttribute("style");
if (s && /display:(table|block)\s!important/.test(s)) {
item.remove();
} else {
let baozhang = item.querySelector("[data-baodata]");
if (baozhang) {
item.remove();
return;
}
var span = item.querySelector("div>span");
if (span && span.innerHTML == "广告") {
item.remove();
}
[].forEach.call(item.querySelectorAll("span,a"), function(span) {
if (span && (span.innerHTML == "广告" || span.getAttribute("data-tuiguang"))) {
item.remove();
}
});
if (killBaijiaType == 2) {
[].forEach.call(item.querySelectorAll("a>div>span+img"), function(img) {
if (img && /^https?:\/\/pic\.rmb\.bdstatic\.com/.test(img.src)) {
//checkBaijia(item);
item.remove();
}
});
}
}
}
function checkRightTable(item) {
for (let i = 0; i < item.length; i++) {
let d = item[i];
if (d.id != "con-ar") {
d.remove();
}
}
}
function checkRightAd(item) {
var nra = item.querySelectorAll("a");
for (let i = 0; i < nra.length; i++) {
let d = nra[i];
if (d.innerHTML == "广告") {
item.remove();
break;
}
}
}
function removeEcAd(ele) {
var mAds = ele.querySelectorAll(".ec_wise_ad,.ec_youxuan_card,.page-banner");
for (let i = 0; i < mAds.length; i++) {
let mAd = mAds[i];
mAd.remove();
}
var baiduapp = ele.querySelector("#copyright+div");
if (baiduapp && baiduapp.querySelector("[ref='open']")) {
baiduapp.remove();
}
}
function clearAD() {
if (!document.querySelectorAll) return;
removeEcAd(document);
var list = document.querySelectorAll("#content_left>div,#content_left>table");
for (let i = 0; i < list.length; i++) {
let item = list[i];
checkLeftItem(item);
}
var eb = document.querySelectorAll("#content_right>table>tbody>tr>td>div");
checkRightTable(eb);
var nr = document.querySelector("#content_right>div>div>div");
if (nr) {
checkRightAd(nr);
}
}
function clearOneAD(ele) {
if (ele.nodeType != 1) return;
if (ele.classList.contains("ec-tuiguang") || ele.classList.contains("ec_wise_ad") || ele.classList.contains("ec_youxuan_card") || ele.classList.contains("page-banner")) {
ele.remove();
return;
}
if (ele.parentNode && ele.parentNode.id == "content_left" && (ele.nodeName == "DIV" || ele.nodeName == "TABLE")) {
checkLeftItem(ele);
} else if (ele.parentNode && ele.parentNode.id == "content_right") {
if (ele.nodeName == "TABLE") {
var eb = ele.querySelectorAll("tbody>tr>td>div");
checkRightTable(eb);
}
if (ele.nodeName == "DIV") {
var nr = ele.querySelector("div>div");
if (nr) {
checkRightAd(nr);
}
}
} else {
removeEcAd(ele);
let eles = ele.querySelectorAll("#content_left>div,#content_left>table");
[].forEach.call(eles, e => {clearOneAD(e)});
}
}
if (document.readyState == "complete" || document.readyState == "interactive") {
clearAD();
} else {
document.addEventListener("readystatechange", e => {
if (document.readyState == "complete" || document.readyState == "interactive") {
clearAD();
}
});
}
})();