Entropy Extension - Auto-Blur Your Screen

Detects and protects PII and secrets on websites

Entropy protect secrets and sensitive data during screen sharing, live demos, and everyday browsing. Entropy is a lightweight Chrome extension that automatically detects and hides API keys, tokens, passwords, and personal information (PII) on websites — in real time. Built for developers, streamers, and anyone who shares their screen, Entropy helps prevent accidental leaks before they happen. 🔐 Key Features: Real-time detection of secrets, tokens, and PII in the DOM Customizable redaction styles: blur, replace, or hide elements Privacy-first: everything runs locally in your browser Developer-friendly: built with common workflows and environments in mind Whether you're presenting at a conference, screen sharing in a meeting, or debugging in DevTools — Entropy keeps your sensitive data safe and invisible.