// ==UserScript==
// @name         Twitter to Nitter Redirect
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Redirect Twitter links to Nitter links
// @author       USForeign Policy
// @match        https://twitter.com/*
// @match        https://x.com/*
// @run-at       document-start
// @grant        none
// @license      MIT
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Function to extract the tweet/user ID from the URL
    function getIDFromURL(url) {
        const parts = url.split('/');
        return parts[parts.length - 1];
    }

    // Get the current URL
    const currentURL = window.location.href;

    // Check if it's a tweet or user page
    if (currentURL.includes('/status/')) {
        // Redirect to Nitter tweet page
        const tweetID = getIDFromURL(currentURL);
        const nitterURL = `https://nitter.net/${tweetID}`;
        window.location.replace(nitterURL); // Use replace() to avoid adding to the browser history
    } else {
        // Redirect to Nitter user page
        const username = currentURL.split('/')[3];
        const nitterURL = `https://nitter.net/${username}`;
        window.location.replace(nitterURL); // Use replace() to avoid adding to the browser history
    }
})();