no-tco-redirects.js

// ==UserScript==
// @name         No t.co Redirects
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Skip t.co redirects on X/Twitter and jump directly to the actual website.
// @author       yuua
// @match        https://x.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=x.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('click', function (e) {
        const a = e.target.closest('a[href]');
        if (!a) return;

        const regex = /^https:\/\/t\.co\/[a-zA-Z0-9]+$/;
        const href = a.getAttribute('href');

        if (regex.test(href)) {
            e.preventDefault();

            let url = a.textContent.replace(/\s+/g, '').trim();

            const possibleTruncate = a.children[a.children.length - 1]

            if (possibleTruncate.textContent === "…") {
                url = url.slice(0, -1);
            }

            try {
                const parsedUrl = new URL(url);
                console.log("[NO T.CO] Jumping to", url)
                window.location.href = parsedUrl.href;
            } catch (err) {
                console.warn('[NO T.CO] Failed to parse URL:', url);
            }
        }
    });
})();