终极 URL 净化器 - Tampermonkey 版本
目前为
// ==UserScript==
// @name pURLfy for Tampermonkey
// @name:zh-CN pURLfy for Tampermonkey
// @namespace http://tampermonkey.net/
// @version 0.1.3
// @description The ultimate URL purifier - for Tampermonkey
// @description:zh-cn 终极 URL 净化器 - Tampermonkey 版本
// @author PRO
// @match *://*/*
// @run-at document-start
// @grant GM_getResourceText
// @grant GM_getValue
// @grant GM_setValue
// @grant unsafeWindow
// @require https://update.greasyfork.org/scripts/492078/pURLfy.js
// @resource rules https://cdn.jsdelivr.net/gh/PRO-2684/pURLfy@latest/rules/cn.json
// @license gpl-3.0
// ==/UserScript==
(function () {
const tag = "purlfy-purified";
const log = console.log.bind(console, "[pURLfy for Tampermonkey]");
const window = unsafeWindow;
// Initialize pURLfy core
const purifier = new Purlfy({
redirectEnabled: false,
lambdaEnabled: true,
});
const rules = JSON.parse(GM_getResourceText("rules"));
purifier.importRules(rules);
// Hooks
const hooks = new Map();
class Hook { // Dummy class for hooks
name;
constructor(name) { // Register a hook
this.name = name;
hooks.set(name, this);
}
toast(content) { // Indicate that a URL has been intercepted
log(`Hook "${this.name}": ${content}`);
}
async enable() { // Enable the hook
throw new Error("Over-ride me!");
}
async disable() { // Disable the hook
throw new Error("Over-ride me!");
}
}
// Check location.href (not really a hook, actually)
const locationHook = new Hook("location.href");
locationHook.enable = async function () { // Intercept location.href
const original = location.href;
const purified = (await purifier.purify(original)).url;
if (original !== purified) {
window.stop(); // Stop loading
this.toast(`Redirect: "${original}" -> "${purified}"`);
location.replace(purified);
}
}.bind(locationHook);
locationHook.disable = async function () { } // Do nothing
// Mouse-related hooks
async function mouseHandler(e) {
const ele = e.target.closest("a");
if (ele && !ele.hasAttribute(tag) && ele.getAttribute("href")) {
const href = ele.getAttribute("href");
if (!href.startsWith("https://") && !href.startsWith("http://")) return; // Ignore non-HTTP(S) URLs
const hrefURL = new URL(ele.href);
if (hrefURL.hostname === location.hostname && hrefURL.pathname === location.pathname) return; // Ignore same-page URLs
this.toast(`Intercepted: "${ele.href}"`);
e.preventDefault();
e.stopImmediatePropagation();
ele.toggleAttribute(tag);
const url = ele.href;
const purified = await purifier.purify(url);
ele.href = purified.url;
ele.dispatchEvent(new MouseEvent(e.type, e));
}
}
["click", "mousedown"].forEach((name) => {
const hook = new Hook(name);
hook.handler = mouseHandler.bind(hook);
hook.enable = async function () {
document.addEventListener(name, this.handler, true);
}
hook.disable = async function () {
document.removeEventListener(name, this.handler, true);
}
});
// Intercept window.open
const openHook = new Hook("window.open");
openHook.original = window.open.bind(window);
openHook.patched = async function (url, target, features) { // Intercept window.open
this.toast(`Intercepted: "${url}"`);
const purified = await purifier.purify(url);
return this.original(purified.url, target, features);
}.bind(openHook);
openHook.enable = async function () {
window.open = this.patched;
}
openHook.disable = async function () {
window.open = this.original;
}
// Is there more hooks to add?
// Enable hooks
const promises = [];
for (const [name, hook] of hooks) {
let enabled = GM_getValue(`hook.${name}`, null);
if (enabled === null) {
enabled = true;
GM_setValue(`hook.${name}`, enabled);
}
enabled && promises.push(hook.enable().then(() => {
log(`Hook "${name}" enabled.`);
}));
}
Promise.all(promises).then(() => {
log("Initialized successfully! 🎉");
});
})();