Nova Authenticator

Secure, high-end, and cross-device 2FA authenticator with dynamic sync.

Nova Authenticator is a premium, secure, and modern tool for managing two-factor authentication (2FA) tokens. Designed with a focus on both aesthetics and security, it provides a high-end experience for generating Time-based One-Time Passwords (TOTP) to protect your online accounts. The extension features a sleek dark-themed interface with fluid animations, making it easy to view and copy your codes instantly. Nova Authenticator includes a powerful built-in screen scanner that allows you to drag and select QR codes directly from your browser, removing the hassle of manual secret entry. For advanced users, it supports manual secret input and provides a secure export and import system for vault backups. Security is at the core of Nova Authenticator. It utilizes the native Web Crypto API for all cryptographic operations, ensuring that your sensitive secrets are processed securely. Your vault can be synchronized across all your Chrome instances using your secure Google profile, or kept strictly local. To ensure maximum accuracy, the extension can synchronize its internal clock with global servers, preventing code mismatches caused by system time drift.