Redirect X/twitter to xcancel

x-to-cancelx.js

// ==UserScript==
// @name         Redirect X/Twitter to XCancel
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Redirects x.com and twitter.com URLs to xcancel.com
// @author       You
// @match        *://x.com/*
// @match        *://www.x.com/*
// @match        *://twitter.com/*
// @match        *://www.twitter.com/*
// @match        *://mobile.x.com/*
// @match        *://mobile.twitter.com/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    const TARGET_HOST = 'xcancel.com';

    // Prevent infinite loops if the script somehow runs on the target domain
    if (window.location.hostname === TARGET_HOST) return;

    const url = new URL(window.location.href);
    url.hostname = TARGET_HOST;
    url.protocol = 'https:'; // Ensure HTTPS

    // Perform the redirect
    window.location.replace(url.toString());
})();