Modify Copied X Links to fixupx.com

Replace x.com domain with fixupx.com in copied share links

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Modify Copied X Links to fixupx.com
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Replace x.com domain with fixupx.com in copied share links
// @author       GuybrushUlyssesThreepwood
// @match        https://x.com/*
// @match        https://twitter.com/*
// @grant        none
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('copy', function(event) {
        const selection = window.getSelection().toString();
        if (selection && (selection.startsWith('https://x.com/') || selection.startsWith('https://twitter.com/'))) {
            event.preventDefault();
            const newText = selection.replace(/^https:\/\/(?:x|twitter)\.com\//, 'https://fixupx.com/');
            event.clipboardData.setData('text/plain', newText);
        }
    });
})();