Privacy Policy — Whatnot Seller Tools
Last updated: June 16, 2026
Data collected
Whatnot Seller Tools does not collect, store, or transmit any personal data. The extension does not have a backend server and does not send any information to the developer.
How the extension works
When you click Analyze Break, the extension reads the URL of your active browser tab to identify the Whatnot live show. It then injects a script into that page which calls Whatnot's own GraphQL API using your existing Whatnot session — the same session your browser already has. The fetched data (sold items and Buy Now listings) is processed entirely in your browser and written directly to a local Excel file on your device.
Third-party services
The extension communicates only with whatnot.com on your behalf, using your existing login session. No data is sent to any other service.
Local storage
The extension does not use localStorage, chrome.storage, cookies, or any other persistent storage mechanism.
Changes
If this policy changes, the updated version will be posted at the same URL with a revised date.
Contact
Questions? Email blingxutils@gmail.com.