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The Gaussian, Pixelate and Text modes need to read the area behind your zone to blur it. Everything is processed on your Mac and never leaves it. The Frosted and Cover modes need no permission at all.
Quit and relaunch Unseen — some macOS versions activate Screen Recording only after a restart of the app.
Press Esc (or ⌘W), or use the menu‑bar icon ▸ Clear all. The full‑screen mode stops just below the menu bar so the icon and ✕ stay reachable.
Text mode uses on‑device detection and catches most text, but it isn't a guarantee. For total privacy, use a strong Gaussian blur, the Cover mode, or raise the veil.
No. Unseen has no network access whatsoever. See the Privacy Policy.