RateMyProf UofT is a Chrome extension developed by JackZ. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This free extension allows students to easily look up an instructor's rating directly on Acorn's course selection page.

Using RateMyProf UofT is simple and straightforward. Upon highlighting the instructor's name, users can simply click on the extension icon and select the course's department. From there, a search is initiated, providing students with quick access to important information about their potential instructors.

With RateMyProf UofT, students can make more informed decisions when choosing their courses, as they can easily access ratings and feedback from other students. This extension streamlines the process and eliminates the need for students to navigate to external websites to gather this information.

Overall, RateMyProf UofT is a convenient and time-saving tool for University of Toronto students, providing them with valuable insights into their instructors directly on Acorn's course selection page.