twitter/X auto embed url on copy url

twitter-swap.js

// ==UserScript==
// @name         Twitter URL Switcher
// @namespace    tampermonkey
// @version      0.1
// @description  Switches the domain of Twitter URLs to vxtwitter when copied
// @author       SSubPPaRR
// @match        https://twitter.com/*
// @match        https://x.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('copy', function(event) {
        var clipboardContent = document.getSelection().toString();
        console.log("copied link:", clipboardContent)
        if (clipboardContent.match(/https?:\/\/x\.com\/\w+\/status\/\d+(\?s=\d+)?/)) {
            var newURL = clipboardContent.replace('https://x', 'https://vxtwitter');
            event.clipboardData.setData('text/plain', newURL);
            event.preventDefault();
        }
    });
})();