https://github.com/M-Erm/NamaStream#privacy-policy

Privacy Policy
Last updated: 2026

NamaStream does not collect, store, or transmit any personal data from users.

No accounts: The extension requires no login and stores no user credentials.
No tracking: There are no analytics, telemetry, or third-party trackers in the extension.
No user data sent to the backend: The Cloudflare Worker fetches public YouTube data on behalf of the browser. No personally identifiable information is sent to or logged by the Worker.
YouTube Data API. This extension uses YouTube API Services. YouTube may collect data as described in the Google Privacy Policy.
Local storage: Any user preferences (e.g., wallpaper selection, pinned channels) are stored locally in your browser via the Web Extensions storage API and never leave your device.