Sort My Classes is a free extension for Chrome, and is a great way for you to browse through your classes and find the best courses to register for. Once you're in the extension, simply navigate through your classes by clicking on the professors' rating. This will help you save a lot of time when looking for the best classes to take. You will be able to click on a specific class, and you will be able to find information about the course, including its registration, the time the class is starting, and the expected credit hours.

You will also be able to view the class description, as well as the ratings of the professor. You can even find the location of the class, if you are in a foreign country. You will be able to see the entire course schedule, as well as the number of students who have taken the course.