Auto-clicks 'Take Course' or navigates directly to Udemy on Discudemy "go" pages.
// ==UserScript==
// @name DiscUdemy 'Take Course' Auto-Redirect
// @namespace https://www.linkedin.com/in/bernando-jr-minguita/
// @version 1.0
// @description Auto-clicks 'Take Course' or navigates directly to Udemy on Discudemy "go" pages.
// @author Bernando Jr Minguita
// @match https://www.discudemy.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=discudemy.com
// @grant none
// @license MIT
// ==/UserScript==
/*
MIT License
Copyright (c) 2025 Bernando Jr Minguita
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the “Software”), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
(() => {
'use strict';
// Determine if the current page is a "go" redirect page
const isGoPage = location.pathname.startsWith('/go/');
// Create a MutationObserver to watch for dynamically loaded content
const observer = new MutationObserver(() => {
// Handle either "go" page or regular course listing
if (isGoPage ? handleGoPage() : handleCoursePage()) {
observer.disconnect(); // Stop observing after successful action
}
});
// Start observing the page for DOM changes
observer.observe(document.body, { childList: true, subtree: true });
// Also attempt to handle immediately in case content is already loaded
if ((isGoPage && handleGoPage()) || (!isGoPage && handleCoursePage())) {
observer.disconnect();
}
/**
* Handles logic for "go" redirect pages by navigating to the Udemy URL
* @returns {boolean} true if Udemy link is found and navigation started
*/
function handleGoPage() {
// Look for the Udemy course link inside div.ui.segment
const link = document.querySelector('div.ui.segment a[href*="udemy.com/course/"][href*="couponCode="]');
if (link?.href) {
// Redirect browser to the Udemy course URL
location.href = link.href;
return true;
}
return false; // Link not found yet
}
/**
* Handles logic for regular course pages by clicking the "Take Course" button
* @returns {boolean} true if button was found and clicked
*/
function handleCoursePage() {
// Find the "Take Course" button with expected class names
const button = document.querySelector('a.ui.big.inverted.green.button.discBtn');
if (button) {
button.click(); // Trigger the click to go to course
return true;
}
return false; // Button not found yet
}
})();