PennCourseNotify Extension is a free Chrome add-on developed by Fabio Fleitas. This extension allows students at the University of Pennsylvania to receive email notifications whenever a closed course opens up. With PennCourseNotify, you can now browse PennInTouch and easily click the "Notify Me!" button beside the "Add to cart" option to be added to PennCourseNotify.

This extension is a convenient tool for students who want to get into the courses they need. By receiving email notifications when closed courses become available, students can secure their spot in high-demand classes without constantly checking for openings. PennCourseNotify Extension streamlines the course enrollment process, making it easier for students to plan their schedules and ensure they get the classes they want.

Overall, PennCourseNotify Extension is a helpful add-on for University of Pennsylvania students who want to stay updated on course availability and increase their chances of getting into desired classes.