Privacy Policy

IBDP CS & ML Playground — Chrome extension and website
Effective date: 11 November 2026

Summary

IBDP CS & ML Playground does not collect, store, transmit, sell or share any personal data. Everything the app does happens locally inside your browser.

What the extension does

The extension provides a self-paced computer science and machine learning course for IB Diploma Programme students. Clicking the toolbar icon opens the course page, which is bundled inside the extension. It requests no browser permissions beyond opening its own page.

Data collection

Data storage

Course progress and XP exist only in the memory of the open page and are cleared when the tab is closed. Nothing is written to a server.

Children's privacy

The app is designed for use by students under the supervision of their teachers. Because no data is collected from anyone, no data is collected from children.

Third parties

No user data is shared with, sold to or transferred to any third party.

Changes

If a future version begins to collect any data, this policy and the extension's Chrome Web Store disclosures will be updated before that version is published.

Contact

Questions about this policy can be directed to the developer, Neha Siddiqui, through the support link on the extension's Chrome Web Store listing.