Keylockr

KeyLockr is a zero-knowledge password manager Chrome extension that works with the KeyLockr mobile app. All data is end-to-end encrypted using NaCl (libsodium) — your passwords never leave your devices unencrypted.

How it works
Scan a QR code with the KeyLockr app on your phone to pair your browser. Your phone holds the master keys and authorizes decryption requests — the extension never stores your master password.

Features
• Auto-detect login forms and fill credentials with one click
• Inline autofill menu on input fields — no need to open the popup
• Browse passwords, secure notes, and 2FA items in the popup
• Search and filter by domain — auto-matches the current website
• Generate strong passwords with customizable length and character sets
• Copy usernames, passwords, and notes to clipboard
• Password strength indicator
• Supports 30 languages

Security
• End-to-end encryption (NaCl / libsodium)
• Zero-knowledge architecture — server never sees plaintext
• Decryption requires explicit approval on your phone
• No master password stored in the browser
• Open protocol (KPS) with signed and encrypted communication

Requirements
• KeyLockr app installed on your phone (iOS / Android / macOS)
• A KeyLockr account (SafeID)

KeyLockr — Your keys, your lock.