UCR Registration Extension · Last updated: May 15, 2026
This Chrome extension is provided by independent developers. It is not affiliated with, endorsed by, or operated by the University of California, Riverside (UCR), MyClassGrades, RateMyProfessors, or Google.
When you browse UCR class registration search at
registrationssb.ucr.edu, the extension enhances the page with
course GPA, professor ratings, and difficulty information. It may request
public data from:
The extension only runs on UCR registration pages listed in its manifest. It does not run on other websites.
We do not operate a backend server and do not ask you to create an account. We do not sell your personal information.
To show information faster on repeat lookups, the extension may store
fetched course and professor data locally on your device using Chrome’s
storage API. This cache stays in your browser until cleared
(extension uninstall, browser data clear, or cache expiry in the extension).
The extension does not transmit your browsing history or cached data to the developers’ servers.
When you use class search, the extension’s background service worker sends network requests directly from your browser to the third-party sites above. Those services may log requests according to their own privacy policies. We do not control their practices.
The extension is intended for students using UCR registration tools. It is not directed at children under 13.
We may update this policy. The “Last updated” date at the top will change when we do. Continued use of the extension after changes means you accept the updated policy.
Questions or requests: open an issue on GitHub.