HerbiSight for YouTube does not collect, transmit, store, or share any personal data, browsing history, or user identifiers.

All detection logic runs entirely client-side in the browser on youtube.com. Settings and verdict caches are stored locally on your device via browser.storage.local and can be cleared at any time.

The extension connects only to YouTube's standard internal endpoints for video metadata. No third-party servers, tracking, or analytics services are used.