VamiGuard

VamiGuard is a browser extension that automatically detects and redacts sensitive information from your prompts before they ever reach an AI model. 100% local. Zero data transmission. No servers, no API calls. All detection and redaction happens entirely within your browser. Current supported chatbots are: -ChatGpt -Claude -Gemini -Grok -Microsoft Copilot. VamiGuard scans your input in real time and catches a wide range of sensitive data types: -Email addresses -Phone numbers -Credit card numbers -Passwords -API keys & tokens -Social Security Numbers -etc. The detection is regex-based and you can always modify the ruleset, whether by adding blacklisted words or even new regex rules. How does it work? The extension monitors the active input field with a live overlay. When sensitive data is detected, VamiGuard alerts you and gives you the option to replace it with structured placeholders like <EMAIL_1> or <TOKEN_2> before the prompt is sent. A live mapping panel shows exactly what was redacted and lets you restore individual values or all values at once.