User script that redirects Zoom meeting links to the web client automatically

zoom-web-client-auto-redirect.user.js

// ==UserScript==
// @name         Zoom Web Client Auto Redirect
// @namespace    https://zoom.us
// @version      0.1
// @description  Automatically redirect Zoom meetings to the web client
// @author       Mohamad Safadieh
// @license      GNU AGPLv3: https://www.gnu.org/licenses/agpl-3.0.en.html
// @include      /https:\/\/([a-z0-9\-]+\.)?zoom\.us\/([sj])\/([0-9]+).*/
// @grant        none
// ==/UserScript==

(function() {
    const match = window.location.href.match(/https:\/\/([a-z0-9\-]+\.)?zoom\.us\/([sj])\/([0-9]+).*/);
    const prefix = match[1] || "";
    const end = match[2] === "j" ? "join/" + match[3] : match[3] + "/start";
    window.location.href = "https://" + prefix + "zoom.us/wc/" + end;
})();