This extension collects nothing, stores nothing, and sends nothing anywhere. The screenshot is taken only when you click the toolbar icon (activeTab permission) and is processed entirely on your device by a bundled neural network. No analytics, no accounts, no cookies, no network requests of any kind. The result screen offers buttons that open lichess.org or coachess.app in a new tab; that happens only when you click them, and from that point those sites' own privacy policies apply. Full policy: https://scoriiu.github.io/fenshot/extension-privacy.html