ALT 2FA: Authenticator door AltRepo

ALT 2FA is a local authenticator for Chrome that generates two-factor authentication codes directly in your browser.

Use it to save your 2FA accounts, generate time-based one-time passwords, and quickly copy codes when signing in. Your authenticator vault is encrypted and stored locally in your browser, so your codes stay on your device.

Features:

• Generate standard 6-digit TOTP codes
• Store authenticator entries in an encrypted local vault
• Add accounts manually with setup keys
• Scan QR codes from your screen or uploaded images
• Organize entries with issuer and account labels
• Copy codes quickly when signing in
• Lock and unlock your vault with a master password
• Import and export encrypted backups
• Works directly inside your browser