Crystal Canvas - Mock Assignments is a Chrome extension that enhances the functionality of the Canvas gradebook by allowing users to create mock assignments and visualize their academic progress. This free tool enables students to add, edit, or delete mock assignments, simulating potential grade changes in real time. With features like custom grade cutoffs set by professors, users can gain a better understanding of their standing in classes and how different grading scenarios might affect their final grades.

The extension offers an intuitive interface that integrates seamlessly with Canvas, providing users with detailed distribution insights regarding class performance. Additionally, Crystal Canvas allows for predictive planning, helping students experiment with various scoring scenarios to plan their study strategies effectively. This tool is designed for anyone looking to take control of their academic outcomes with clarity and organization.