Show Hn: Local Privacy Firewall-blocks Pii And Secrets Before...

It helps others discover the project and motivates development. Takes 2 seconds → ⭐ (top right)

🔒 **No data ever leaves your machine.**Everything runs locally in your browser or through an optional local API.You can verify this by inspecting the network panel and reading the open-source code.

Modern AI tools make it extremely easy to leak sensitive information:

Traditional enterprise DLP tools don’t cover AI chat prompts.

✋ Human-in-the-loop protection for accidental leaks

🔒 100% local processing (browser + localhost only)

⚡ Practical protection (regex + optional transformer NER)

🧩 Friendly UX (warnings, paste-block modals, override options)

🛠 OSS and auditable (MV3 + FastAPI + Hugging Face stack)

**Lite Mode (regex-only)**Runs instantly in the extension — no setup needed.

Source: HackerNews