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@ArthurZucker
Last active March 24, 2026 14:21
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Fuuin — Privacy Policy

Fuuin (封印) — Privacy Policy

Last updated: March 2026

Overview

Fuuin is a Safari Web Extension for iOS that blocks distracting websites.

Data Collection

Fuuin collects no data. Zero.

  • No browsing history is recorded or transmitted
  • No analytics or tracking
  • No accounts, no sign-in
  • No network requests are made by the extension
  • All blocking rules are stored locally on your device using browser storage

What stays on your device

The only data Fuuin stores is the list of websites you choose to block. This list never leaves your device.

Third Parties

Fuuin does not use any third-party SDKs, analytics services, or advertising networks.

Contact

For support or questions, please open an issue at the Fuuin repository.


Fuuin (封印) — Seal. Fully local. No accounts. No data. No excuses.

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