Running openai/privacy-filter in ChatWall — local-first PII masking for AI chats

#26

by phcollignon - opened 11 days ago

Hey 👋 Just wanted to share that we ship openai/privacy-filter in ChatWall — a browser extension that
masks PII (names, emails, IBANs, keys…) before your prompt reaches ChatGPT/Claude/Gemini, then restores it in
the reply.

We run it via transformers.js, 100% on-device (WebGPU + WASM fallback), only the weights come from the HF CDN, no user text ever leaves the browser. It catches the fuzzy context-dependent entities our regex can't.

Perfect fit for a privacy tool since it runs fully client-side. Thanks for releasing it 🙏

🔗 https://chatwall.io

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