KeyFox Authenticator by Pistachios

KeyFox Authenticator is a fast, private, offline-first 2FA/TOTP authenticator designed specifically for browser security and privacy.

Key Features:
- Strong AES-256-GCM vault encryption with Argon2 key derivation.
- WebAuthn biometric unlock support (Touch ID, Windows Hello, Fingerprint) with HMAC payload verification.
- Plausible deniability Decoy Vault mode to protect sensitive credentials under duress.
- Built-in QR Code scanner supporting live camera feed, image upload, and direct clipboard paste.
- One-click TOTP code generation with quick copy to clipboard.
- Encrypted vault backup and sync via Google Drive or Firefox Sync.
- Zero-knowledge architecture operating 100% locally and offline.