TouchLock – Fingerprint Browser Lock by Mathinraj

TouchLock is a browser security extension that locks your entire browser profile behind biometric authentication (Touch ID / Windows Hello) or a 6-digit PIN.

Features:

• Biometric Unlock – Use Touch ID or Windows Hello as the primary authentication method via WebAuthn
• 6-Digit PIN – Fallback PIN with encrypted (SHA-256 hashed + salted) storage
• Profile-Level Lock – Blocks access to all tabs, history, downloads, and settings until authenticated
• Auto-Lock on Idle – Configurable idle timeout to lock automatically after inactivity
• Lock on Startup – Require authentication every time the browser opens
• PIN Recovery – Reset your PIN using pre-configured security questions (encrypted answers)
• Request a Feature – Built-in feedback form to suggest improvements

All data is stored locally in your browser. No data is collected or transmitted to external servers.