Uniweb Enhancer is a free Chrome extension designed to improve the user interface of the Uniweb platform. This tool allows users to simulate changes to their grades, even for exams that have yet to be taken, providing a visual representation of how these alterations would affect overall averages. This functionality can be particularly useful for students wanting to assess potential academic outcomes.

The extension operates solely on the user's local machine, ensuring that any modifications made to grades are not visible to instructors or other users. Once the page is refreshed, all changes revert to their original state, maintaining the integrity of the actual academic records. This feature allows for a risk-free exploration of grade scenarios without any permanent impact.