remove redirects in zhihu.com
// ==UserScript==
// @name remove_redirect
// @namespace https://github.com/mikelxk/remove_redirect
// @version 0.0.5
// @author mikelxk
// @description remove redirects in zhihu.com
// @license MIT
// @icon https://vitejs.dev/logo.svg
// @match *://*.zhihu.com/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const updatedLinks = /* @__PURE__ */ new WeakSet();
function updateLinkHref(link) {
if (link.href.includes("https://link.zhihu.com/?target=") || link.href.includes("http://link.zhihu.com/?target=")) {
const urlParams = new URLSearchParams(link.href.split("?")[1]);
const newLink = urlParams.get("target");
if (newLink) {
link.href = decodeURIComponent(newLink);
return link.href;
}
}
return null;
}
function updateAllLinks() {
const links = document.querySelectorAll("a");
links.forEach((link) => updateLinkHref(link));
}
updateAllLinks();
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.type === "childList") {
mutation.addedNodes.forEach((node) => {
if (node.nodeType === Node.ELEMENT_NODE) {
const element = node;
if (element.tagName === "A") {
updateLinkHref(element);
} else {
const links = element.querySelectorAll("a");
links.forEach((link) => updateLinkHref(link));
}
}
});
}
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
const listenedEvents = ["click", "mouseover"];
listenedEvents.forEach((eventName) => {
document.addEventListener(eventName, (event) => {
const target = event.target;
if (target.tagName === "A") {
const link = target;
if (!updatedLinks.has(link)) {
const newHref = updateLinkHref(link);
if (newHref) {
updatedLinks.add(link);
if (eventName === "click") {
event.preventDefault();
window.location.href = newHref;
}
}
}
}
});
});
})();