# Privacy Policy for UOM CGPA Calculator

**Last updated:** July 2026

## Data Collection

This extension **does not collect, transmit, or share any user data**.

## Storage

- All data (grade map preferences, display settings) is stored **locally** using the browser's `storage.local` API.
- No information is sent to any external server, API, or third party.
- No analytics, cookies, beacons, or tracking mechanisms are used.

## Permissions

| Permission | Reason |
|------------|--------|
| `activeTab` | Read semester results from the currently active tab on the results page |
| `storage`   | Save your grade map and display preferences locally |

## Host Access

The extension runs **only** on:
- `https://lms.uom.lk/mis_exam/reports/view_my_results.php*`

It cannot read or modify content on any other website.

## Third Parties

This extension does not use any third-party services, libraries, or CDNs that would transmit data externally.

## Changes

If this policy changes, the version number in the extension will be updated and the policy will be revised here.

## Contact

For questions, open an issue at the extension's repository.