能原地解析的链接绝不在后台访问，去除重定向的过程快速且高效，平均时间在0.02ms~0.05ms之间。几乎没有任何在后台访问网页获取去重链接的操作，一切都在原地进行，对速度精益求精。去除网页内链接的重定向，具有高准确性和高稳定性，以及相比同类插件更低的时间占用。
目前为
// ==UserScript==
// @name 去除链接重定向
// @author Meriel
// @description 能原地解析的链接绝不在后台访问，去除重定向的过程快速且高效，平均时间在0.02ms~0.05ms之间。几乎没有任何在后台访问网页获取去重链接的操作，一切都在原地进行，对速度精益求精。去除网页内链接的重定向，具有高准确性和高稳定性，以及相比同类插件更低的时间占用。
// @version 2.1.4
// @namespace Violentmonkey Scripts
// @update 2024-07-10
// @grant GM.xmlHttpRequest
// @match *://www.baidu.com/*
// @match *://tieba.baidu.com/*
// @match *://v.baidu.com/*
// @match *://xueshu.baidu.com/*
// @include *://www.google*
// @match *://www.google.com/*
// @match *://docs.google.com/*
// @match *://mail.google.com/*
// @match *://play.google.com/*
// @match *://www.youtube.com/*
// @match *://encrypted.google.com/*
// @match *://www.so.com/*
// @match *://www.zhihu.com/*
// @match *://daily.zhihu.com/*
// @match *://zhuanlan.zhihu.com/*
// @match *://weibo.com/*
// @match *://twitter.com/*
// @match *://www.sogou.com/*
// @match *://juejin.im/*
// @match *://juejin.cn/*
// @match *://mail.qq.com/*
// @match *://addons.mozilla.org/*
// @match *://www.jianshu.com/*
// @match *://www.douban.com/*
// @match *://getpocket.com/*
// @match *://51.ruyo.net/*
// @match *://steamcommunity.com/*
// @match *://blog.csdn.net/*
// @match *://*.blog.csdn.net/*
// @match *://*.oschina.net/*
// @match *://app.yinxiang.com/*
// @match *://www.logonews.cn/*
// @match *://afdian.net/*
// @match *://blog.51cto.com/*
// @match *://xie.infoq.cn/*
// @match *://gitee.com/*
// @match *://sspai.com/*
// @match *://*.bing.com/*
// @connect *
// @supportURL https://github.com/MerielVaren/remove-link-redirects/issues/new/choose
// @homepage https://github.com/MerielVaren/remove-link-redirects
// @run-at document-start
// @namespace https://greasyfork.org/zh-CN/users/876245-meriel-varen
// @license MIT
// ==/UserScript==
(() => {
class App {
constructor() {
this.registeredProviders = [];
this.mutationObserver = new MutationObserver((mutations) => {
mutations.forEach(this.handleMutation.bind(this));
});
}
/**
* 处理变动
* @param mutation
* @returns
* */
handleMutation(mutation) {
if (mutation.type === "childList") {
mutation.addedNodes.forEach((node) => {
if (node instanceof HTMLAnchorElement) {
this.handleNode(node);
}
});
}
}
/**
* 处理节点
* @param node
* @returns
*/
handleNode(node) {
for (const provider of this.registeredProviders) {
if (this.isMatchProvider(node, provider)) {
provider.resolve(node);
break;
}
}
}
/**
* A 标签是否匹配服务提供者
* @param element
* @param provider
*/
isMatchProvider(element, provider) {
if (element.getAttribute(Marker.RedirectStatusDone)) {
return false;
}
if (provider.linkTest instanceof RegExp && !provider.linkTest.test(element.href)) {
return false;
}
if (typeof provider.linkTest === "function" && !provider.linkTest(element)) {
return false;
}
if (provider.linkTest instanceof Boolean) {
return provider.linkTest;
}
return true;
}
/**
* 当页面准备就绪时，进行初始化动作
*/
async pageOnReady() {
for (const provider of this.registeredProviders) {
if (provider.onInit) {
await provider.onInit();
}
}
}
/**
* 注册服务提供者
* @param providers
*/
registerProvider(providers) {
for (const provider of providers) {
if (provider.urlTest === false) {
continue;
}
if (provider.urlTest instanceof RegExp && !provider.urlTest.test(location.hostname)) {
continue;
}
if (typeof provider.urlTest === "function" && !provider.urlTest()) {
continue;
}
this.registeredProviders.push(provider);
}
return this;
}
/**
* 启动应用
*/
bootstrap() {
addEventListener("DOMContentLoaded", this.pageOnReady.bind(this));
this.mutationObserver.observe(document.documentElement, {
childList: true,
subtree: true,
});
}
}
const Marker = {
RedirectStatusDone: "redirect-status-done",
};
/**
* 根据url上的路径匹配，去除重定向
* @param {HTMLAnchorElement} element
* @param {RegExp} tester
* @returns {boolean}
*/
function matchLinkFromUrl(element, tester) {
const match = tester.exec(element.href);
if (!match || !match[1]) return "";
try {
return decodeURIComponent(match[1]);
} catch {
return /https?:\/\//.test(match[1]) ? match[1] : "";
}
}
/**
* 重试异步操作
* @param {() => Promise<any>} operation
* @param {number} maxRetries
* @param {number} currentRetry
*/
async function retryAsyncOperation(operation, maxRetries, currentRetry = 0) {
try {
// 尝试执行操作
return await operation();
} catch (err) {
if (currentRetry < maxRetries) {
// 如果当前重试次数小于最大重试次数，等待一段时间后重试
await new Promise((resolve) => setTimeout(resolve, 1000)); // 等待1秒
return retryAsyncOperation(operation, maxRetries, currentRetry + 1);
}
// 如果重试次数用尽，抛出错误
throw err;
}
}
/**
* 去除重定向
* @param element A标签元素
* @param realUrl 真实的地址
* @param options
*/
function removeLinkRedirect(element, realUrl, options = {}) {
if (options.force || (realUrl && element.href !== realUrl)) {
element.setAttribute("redirect-status-done", element.href);
element.href = realUrl;
}
}
/**
* 监听URL变化
*/
function monitorUrlChange() {
function urlChange(event) {
const destinationUrl = event?.destination?.url || "";
if (destinationUrl.startsWith("about:blank")) return;
const href = destinationUrl || location.href;
if (href !== location.href) {
location.href = href;
}
}
unsafeWindow?.navigation?.addEventListener("navigate", urlChange);
unsafeWindow.addEventListener("replaceState", urlChange);
unsafeWindow.addEventListener("pushState", urlChange);
unsafeWindow.addEventListener("popState", urlChange);
unsafeWindow.addEventListener("hashchange", urlChange);
}
const providers = [
{
name: "如有乐享",
urlTest: /51\.ruyo\.net/,
linkTest: /\/[^\?]*\?u=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("u"));
},
},
{
name: "Mozilla",
urlTest: /addons\.mozilla\.org/,
linkTest: /outgoing\.prod\.mozaws\.net\/v\d\/\w+\/(.*)/,
resolve: function (element) {
removeLinkRedirect(element, matchLinkFromUrl(element, this.linkTest));
},
},
{
name: "爱发电",
urlTest: /afdian\.net/,
linkTest: /afdian\.net\/link\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "印象笔记",
urlTest: /app\.yinxiang\.com/,
linkTest: /^http:\/\//,
resolve: function (element) {
if (element.hasAttribute("data-mce-href")) {
if (!element.onclick) {
removeLinkRedirect(element, element.href, { force: true });
element.onclick = (e) => {
// 阻止事件冒泡, 因为上层元素绑定的click事件会重定向
if (e.stopPropagation) {
e.stopPropagation();
}
element.setAttribute("target", "_blank");
window.top ? window.top.open(element.href) : window.open(element.href);
};
}
}
// 分享页面
else if (/^https:\/\/app\.yinxiang\.com\/OutboundRedirect\.action\?dest=/.test(element.href)) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("dest"));
}
},
onInit: async function () {
const handler = (e) => {
const dom = e.target;
const tagName = dom.tagName.toUpperCase();
switch (tagName) {
case "A": {
this.resolve(dom);
break;
}
case "IFRAME": {
if (dom.hasAttribute("redirect-link-removed")) {
return;
}
dom.setAttribute("redirect-link-removed", "1");
dom.contentWindow.document.addEventListener("mouseover", handler);
break;
}
}
};
document.addEventListener("mouseover", handler);
},
},
{
name: "Bing",
urlTest: /bing\.com/,
linkTest: /.+\.bing\.com\/ck\/a\?.*&u=a1(.*)&ntb=1/,
textDecoder: new TextDecoder("utf-8"),
resolve: function (element) {
removeLinkRedirect(
element,
this.textDecoder.decode(
Uint8Array.from(
Array.from(
atob(
element.href
.split("&u=a1")[1]
.split("&ntb=1")[0]
.replace(/[-_]/g, (e) => ("-" === e ? "+" : "/"))
.replace(/[^A-Za-z0-9\\+\\/]/g, ""),
),
).map((e) => e.charCodeAt(0)),
),
),
);
},
},
{
name: "51CTO博客",
urlTest: /blog\.51cto\.com/,
linkTest: true,
resolve: function (element) {
this.container = document.querySelector(".article-detail");
if (this.container?.contains(element)) {
if (!element.onclick && element.href) {
element.onclick = function removeLinkRedirectOnClickFn(e) {
e.stopPropagation();
e.preventDefault();
e.stopImmediatePropagation();
const $a = document.createElement("a");
$a.href = element.href;
$a.target = element.target;
$a.click();
};
}
}
},
},
{
name: "CSDN",
urlTest: /blog\.csdn\.net/,
linkTest: /^https?:\/\//,
resolve: function (element) {
this.container = document.querySelector("#content_views");
if (this.container?.contains(element)) {
if (!element.onclick && element.origin !== window.location.origin) {
removeLinkRedirect(element, element.href, { force: true });
element.onclick = (e) => {
// 阻止事件冒泡, 因为上层元素绑定的click事件会重定向
if (e.stopPropagation) {
e.stopPropagation();
}
element.setAttribute("target", "_blank");
};
}
}
},
},
{
name: "知乎日报",
urlTest: /daily\.zhihu\.com/,
linkTest: /zhihu\.com\/\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "Google Docs",
urlTest: /docs\.google\.com/,
linkTest: /www\.google\.com\/url\?q=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("q"));
},
},
{
name: "Pocket",
urlTest: /getpocket\.com/,
linkTest: /getpocket\.com\/redirect\?url=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("url"));
},
},
{
name: "Gitee",
urlTest: /gitee\.com/,
linkTest: /gitee\.com\/link\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "InfoQ",
urlTest: /infoq\.cn/,
linkTest: /infoq\.cn\/link\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "掘金",
urlTest: /juejin\.(im|cn)/,
linkTest: /link\.juejin\.(im|cn)\/\?target=(.*)/,
resolve: function (element) {
const finalURL = new URL(element.href).searchParams.get("target");
removeLinkRedirect(element, finalURL);
if (this.linkTest.test(element.title)) {
element.title = finalURL;
}
},
},
{
name: "QQ邮箱",
urlTest: /mail\.qq\.com/,
linkTest: true,
resolve: function (element) {
this.container = document.querySelector("#contentDiv");
if (this.container?.contains(element)) {
if (element.onclick) {
element.onclick = (e) => {
// 阻止事件冒泡, 因为上层元素绑定的click事件会重定向
if (e.stopPropagation) {
e.stopPropagation();
}
};
}
}
},
},
{
name: "OS China",
urlTest: /oschina\.net/,
linkTest: /oschina\.net\/action\/GoToLink\?url=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("url"));
},
},
{
name: "Google Play",
urlTest: /play\.google\.com/,
linkTest: function (element) {
if (/google\.com\/url\?q=(.*)/.test(element.href)) {
return true;
} else if (/^\/store\/apps\/details/.test(location.pathname)) {
return true;
}
return false;
},
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("q"));
// 移除开发者栏目下的重定向
const eles = [].slice.call(document.querySelectorAll("a.hrTbp"));
for (const ele of eles) {
if (!ele.href || ele.getAttribute(Marker.RedirectStatusDone)) {
continue;
}
ele.setAttribute(Marker.RedirectStatusDone, ele.href);
ele.setAttribute("target", "_blank");
ele.addEventListener(
"click",
(event) => {
event.stopPropagation();
},
true,
);
}
},
},
{
name: "少数派",
urlTest: /sspai\.com/,
linkTest: /sspai\.com\/link\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "Steam Community",
urlTest: /steamcommunity\.com/,
linkTest: /steamcommunity\.com\/linkfilter\/\?url=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("url"));
},
},
{
name: "百度贴吧",
urlTest: /tieba\.baidu\.com/,
linkTest: /jump\d*\.bdimg\.com/,
resolve: function (element) {
if (!this.test.test(element.href)) {
return;
}
let url = "";
const text = element.innerText || element.textContent || "";
try {
if (/https?:\/\//.test(text)) {
url = decodeURIComponent(text);
}
} catch (e) {
url = /https?:\/\//.test(text) ? text : "";
}
if (url) {
removeLinkRedirect(element, url);
}
},
},
{
name: "Twitter",
urlTest: /twitter\.com/,
linkTest: /t\.co\/\w+/,
resolve: function (element) {
if (!this.linkTest.test(element.href)) {
return;
}
if (/https?:\/\//.test(element.title)) {
const url = decodeURIComponent(element.title);
removeLinkRedirect(element, url);
return;
}
const innerText = element.innerText.replace(/…$/, "");
if (/https?:\/\//.test(innerText)) {
removeLinkRedirect(element, innerText);
return;
}
},
},
{
name: "百度视频",
urlTest: /v\.baidu\.com/,
linkTest: /v\.baidu\.com\/link\?url=/,
resolve: function (element) {
GM.xmlHttpRequest({
method: "GET",
url: element.href,
anonymous: true,
onload: (res) => {
if (res.finalUrl) {
removeLinkRedirect(element, res.finalUrl);
}
},
onerror: (err) => {
console.error(err);
},
});
},
},
{
name: "微博",
urlTest: /\.weibo\.com/,
linkTest: /t\.cn\/\w+/,
resolve: function (element) {
if (!(this.linkTest.test(element.href) && /^https?:\/\//.test(element.title))) {
return;
}
const url = decodeURIComponent(element.title);
if (url) {
element.href = url;
removeLinkRedirect(element, url);
}
},
},
{
name: "百度搜索",
urlTest: /www\.baidu\.com/,
linkTest: /www\.baidu\.com\/link\?url=/,
unresolvable: ["nourl.ubs.baidu.com", "lightapp.baidu.com"],
handleOneElement: (element) => {
retryAsyncOperation(async () => {
const res = await GM.xmlHttpRequest({
method: "GET",
url: element.href,
anonymous: true,
});
if (res.finalUrl) {
removeLinkRedirect(element, res.finalUrl);
}
}, 3);
},
resolve: async function (element) {
const url = element.closest(".cos-row") ? null : element.closest(".c-container")?.getAttribute("mu");
if (url && url !== "null" && url !== "undefined" && !this.unresolvable.some((u) => url.includes(u))) {
removeLinkRedirect(element, url);
} else {
this.handleOneElement(element);
}
},
onInit: async function () {
monitorUrlChange();
},
},
{
name: "豆瓣",
urlTest: /douban\.com/,
linkTest: /douban\.com\/link2\/?\?url=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("url"));
},
},
{
name: "Google搜索",
urlTest: /\w+\.google\./,
linkTest: true,
resolve: function (element) {
const traceProperties = ["ping", "data-jsarwt", "data-usg", "data-ved"];
// 移除追踪
for (const property of traceProperties) {
if (element.getAttribute(property)) {
element.removeAttribute(property);
}
}
// 移除多余的事件
if (element.getAttribute("onmousedown")) {
element.removeAttribute("onmousedown");
}
// 尝试去除重定向
if (element.getAttribute("data-href")) {
const realUrl = element.getAttribute("data-href");
removeLinkRedirect(element, realUrl);
}
const url = new URL(element.href);
if (url.searchParams.get("url")) {
removeLinkRedirect(element, url.searchParams.get("url"));
}
},
},
{
name: "简书",
urlTest: /www\.jianshu\.com/,
linkTest: function (element) {
const isLink1 = /links\.jianshu\.com\/go/.test(element.href);
const isLink2 = /link\.jianshu\.com(\/)?\?t=/.test(element.href);
const isLink3 = /jianshu\.com\/go-wild\/?\?(.*)url=/.test(element.href);
if (isLink1 || isLink2 || isLink3) {
return true;
}
return false;
},
resolve: function (element) {
const search = new URL(element.href).searchParams;
removeLinkRedirect(element, search.get("to") || search.get("t") || search.get("url"));
},
},
{
name: "标志情报局",
urlTest: /www\.logonews\.cn/,
linkTest: /link\.logonews\.cn\/\?url=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("url"));
},
},
{
name: "360搜索",
urlTest: /www\.so\.com/,
linkTest: /so\.com\/link\?(.*)/,
resolve: function (element) {
const url = element.getAttribute("data-mdurl") || element.getAttribute("e-landurl");
if (url) {
removeLinkRedirect(element, url);
}
// remove track
element.removeAttribute("e_href");
element.removeAttribute("data-res");
},
},
{
name: "搜狗搜索",
urlTest: /www\.sogou\.com/,
linkTest: /www\.sogou\.com\/link\?url=/,
resolve: function (element) {
// 从这个a往上找到的第一个class=vrwrap的元素
const vrwrap = element.closest(".vrwrap");
// 往子孙找到的第一个class包含r-sech的元素
const rSech = vrwrap.querySelector(".r-sech");
const url = rSech.getAttribute("data-url");
removeLinkRedirect(element, url);
},
},
{
name: "Youtube",
urlTest: /www\.youtube\.com/,
linkTest: /www\.youtube\.com\/redirect\?.{1,}/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("q"));
},
},
{
name: "知乎",
urlTest: /www\.zhihu\.com/,
linkTest: /zhihu\.com\/\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
{
name: "百度学术",
urlTest: /xueshu\.baidu\.com/,
linkTest: /xueshu\.baidu\.com\/s?\?(.*)/,
resolve: function (element) {
const realHref = element.getAttribute("data-link") || element.getAttribute("data-url");
if (realHref) {
removeLinkRedirect(element, decodeURIComponent(realHref));
}
},
},
{
name: "知乎专栏",
urlTest: /zhuanlan\.zhihu\.com/,
linkTest: /link\.zhihu\.com\/\?target=(.*)/,
resolve: function (element) {
removeLinkRedirect(element, new URL(element.href).searchParams.get("target"));
},
},
];
const app = new App();
app.registerProvider(providers).bootstrap();
})();