{"repo":"privacyshield-ai/privacy-firewall","free":true,"listed":false,"github":"https://github.com/privacyshield-ai/privacy-firewall","clone":"git clone https://github.com/privacyshield-ai/privacy-firewall.git","description":"A local AI-powered DLP solution","language":"JavaScript","stars":238,"topics":["chrome-extension","dlp","llm","local-first","privacy","python","security"],"license":"MIT","category":"security-tools","readme_excerpt":"PrivacyFirewall 👋 If you're trying PrivacyFirewall, please star the repo! It helps others discover the project and motivates development. Takes 2 seconds → ⭐ (top right) Stop AI Data Leaks Before They Happen 100% Local • Zero Server • Full Control --- The Problem Every day, sensitive data gets leaked to AI chatbots: - 📧 Customer emails pasted into ChatGPT for summarization - 🔑 API keys accidentally included in code snippets - 👤 Employee names shared in meeting notes - 💳 Credit card numbers copied from support tickets - 🏠 Home addresses in shipping data analysis Traditional DLP tools don't protect AI chat interfaces. PrivacyFirewall does. --- The Solution PrivacyFirewall intercepts sensitive data before it reaches AI tools — running entirely in your browser with no external servers. Key Features Feature Description --------- ------------- 🛡️ Paste Protection Blocks sensitive pastes with a confirmation modal ⌨️ Real-time Typing Detection Warns as you type sensitive data 🧠 Local AI Detection BERT NER model runs in-browser via ONNX/WASM ⚙️ Configurable Rules Enable/disable specific PII types, set block vs warn 🌐 Site Management Protect ChatGPT, Claude, Gemini, Copilot, and more 🔒 Zero Data Transmission Nothing ever leaves your machine --- How It Works Two-Layer Protection 1. Instant Regex Layer — Catches obvious patterns (emails, credit cards, API keys) in milliseconds 2. AI Layer — BERT Named Entity Recognition detects names, organizations, and locations that regex mis","default_branch":null,"files":null,"tree":[],"storefront":"/r/privacyshield-ai","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/privacyshield-ai/privacy-firewall/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}