College of DuPage - Rate My Professors is a Chrome add-on that provides inline professor ratings for the College of DuPage schedule planner. With this add-on, users can easily view professors' Rate My Professors rating at a glance while browsing the schedule planner.

The add-on allows users to click on the rating to open the professor's page in a new tab. However, it is important to note that the ratings may not be up to date due to limitations of Rate My Professor's API. To view the most up to date rating, users can click on the rating and open it in a new tab.

Overall, College of DuPage - Rate My Professors is a useful tool for students at College of DuPage who want to quickly access professor ratings while planning their schedules.