BURKA Privacy Shield

Masks sensitive data before sending to AI platforms. Restores values locally in responses.

AI Privacy Shield – Protect Your Sensitive Data in AI Chats AI Privacy Shield helps keep your personal and sensitive information safe while using AI platforms like ChatGPT. It automatically detects and masks sensitive data before your message is sent, and restores it locally after the response is generated. Everything happens on your device. No servers involved. ⸻ Why use AI Privacy Shield When using AI tools, you may unintentionally share information such as: • Email addresses and phone numbers • Salary or financial details • Government IDs like Aadhaar or PAN • Passwords, OTPs, tokens • Crypto wallet addresses This extension ensures that such data is never sent in its original form. ⸻ How it works 1. You type your prompt normally 2. The extension detects sensitive information 3. It replaces the data with placeholders like [CONFIDENTIAL_1] 4. The masked prompt is sent to the AI 5. Original values are restored in your browser view ⸻ Key features • Local-first processing with no backend servers • Pattern-based detection of common sensitive data • Encrypted storage of placeholder mappings using Web Crypto (AES-GCM) • Automatic restoration of masked values in responses • Simple controls with global and platform-specific toggles ⸻ Supported platforms • ChatGPT (chatgpt.com, chat.openai.com) Support for more platforms is planned. ⸻ Privacy • No data collection • No tracking • No external API calls All processing and storage remain on your device. ⸻ Notes • Works on text inputs only • Dynamic website updates may require a refresh • Detection is pattern-based and may occasionally mask extra content ⸻ Who it is for • Students using AI tools • Developers handling credentials or tokens • Professionals working with sensitive information • Anyone who wants more control over their privacy ⸻ Install AI Privacy Shield to reduce the risk of exposing sensitive information while using AI tools.