Last updated: 2026-07-03


This extension does not collect, store, transmit, or share any personal information. All processing happens locally in your browser.

• It reads the DOM of the Attendance & Marks page at acoe.annauniv.edu/sems/student/mark — specifically your subject codes and grades for the semester you have selected — only when you click the extension icon on that page.
• It looks up the credit value for each subject from a local, built-in table bundled with the extension, or from a value you type in yourself if the subject isn't in that table.
• It calculates your GPA/CGPA using this data entirely on your device.

• Your semester grade points and credit totals, and any manually entered credit values, are saved using the chrome.storage.local API.
• This data is stored only on your own device and is never transmitted anywhere.
• The extension makes no network requests and has no backend server.

None. No data is sent to the developer, to Anna University, or to any third party.

• host_permissions for acoe.annauniv.edu/sems/student/mark — required to read your grades table on that specific page only.
• scripting — required to inject the read-only script that extracts grades from the page.
• storage — required to save your GPA/CGPA history locally between semesters.

Any future changes to this policy will be posted at this same URL.


For questions about this fork, open an issue on the GitHub repository.