Udemy Auto-Enroll Script for Tampermonkey
On myDealz there are regularly threads listing free Udemy courses. Once you've enrolled in a course, you can watch it at any time, as long as it stays online.
The list is sometimes pretty long, and manually enrolling everywhere can be maddening.
To shortcut that, I wrote a small Tampermonkey script that automatically "buys" the free courses... always clicking "Enroll" will drive you insane.
All you have to do is open the Udemy course page, and the script automates the purchase process (and of course also checks that the course is really free).
No guarantee or warranty. It's quick and dirty, but it does its job. It can be simplified even further with tools like linkclump.