Privacy Policy

Last updated: November 21, 2025

Overview

Ninja Test Calculator ("we", "our", or "us") operates the Ninja Test Calculator Chrome Extension. This Privacy Policy informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Extension.

Data Collection

We do not collect, store, or transmit any personal data. All calculations and data processing happen locally on your device within the Chrome Extension.

The extension does not use cookies or tracking technologies.

Permissions

The extension requires the following permissions to function:

activeTab: To capture numbers from the current page when you click the "capture" button. This data is only used for the immediate calculation and is not stored or sent anywhere.
sidePanel: To display the calculator interface in the browser side panel.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

Contact Us

If you have any questions about this Privacy Policy, please contact us via our GitHub repository.