2! Authenticator

The private, offline 2FA Authenticator. Import accounts from mobile apps and generate TOTP codes securely

2! Authenticator: Secure 2FA in Your Browser Stop reaching for your phone every time you log in. 2! Authenticator brings secure, Time-based One-Time Passwords (TOTP) directly to your desktop browser. Fully compatible with the export features of major mobile authenticator apps, this extension keeps you in your workflow while maintaining top-tier security. 🚀 Why You’ll Love It Stay in the Zone: No need to unlock your phone or wait for insecure SMS codes. Your 2FA codes are just a click away in your toolbar. Bulk Import: Easily migrate your accounts! You can import multiple codes at once by scanning the export QR code from your mobile app. Smart Sorting: The extension detects the website you are currently visiting and automatically suggests the correct code at the top of the list. Universal Compatibility: Works with almost any online service that supports standard 2FA login. 🛠 Easy Setup Options Scan: Use your webcam to scan a QR code (supports single accounts or bulk exports). Paste: Copy and paste a QR code image directly from your clipboard. Drag & Drop: Simply drag a QR code image into the extension window. Manual Entry: Type in the secret key provided by your service. 🔒 Privacy First We believe your security is paramount. Offline Operation: All logic is computed locally on your machine. Your codes are never sent over the internet. Zero Data Sharing: We do not share your data with third parties. Permissions: We only ask for permissions strictly necessary to scan codes (Camera/Active Tab) when you initiate the action. 💎 Premium Features (One-Time Fee: $2.99) Unlock the full potential of 2! Authenticator with a lifetime license: AES-GCM Encryption: Lock your vault with a personal password/PIN to prevent unauthorized access. Cloud Backup & Restore: Securely backup your vault to your preferred cloud service or hard drive. Never lose your access again. Device Transfer: Export QR codes to move accounts to a new phone or device. ⚠️ Important Security Notes No Password Recovery: To ensure maximum security, we cannot reset your password/PIN if you lose it. If you forget your encryption PIN, your data cannot be recovered. Webcam Requirement: Importing multiple codes from mobile apps requires a webcam to scan the export QR code. Version 2.0.0 - Major Update! New UI: Completely redesigned for ease of use. One-Click Copy: Click a code to copy it instantly. Smart Suggestions: Accounts affiliated with your active tab appear at the top. Improved Scanning: Faster webcam and webpage scanning.