2! Authenticator
The private, offline 2FA Authenticator. Import accounts from mobile apps and generate TOTP codes securely
As of June 2026, 2! Authenticator has 10,000 users and a 3.93/5 rating from 14 reviews in the Workflow & Planning category.
Usersno change0%
10.0K
10,000
Ratingno change0%
3.93
14 reviews
Reviewsno change0%
14
Version
2.0.6
Manifest V3
History
1 snapshotsTracking since Apr 16, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 16, 2026 | 10.0K | 3.93 | 14 | 2.0.6 |
| Now | 10.0K | 3.93 | 14 | 2.0.6 |
Permissions & access
- Permissions
- activeTabstoragescripting
- Host access
- None declared
Screenshots
About
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.
Technical
- Version
- 2.0.6
- Manifest
- V3
- Size
- 3.23MiB
- Min Chrome
- 130
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- iklgijhacenjgjgdnpnohbafpbmnccek
- Developer ID
- u9646ad8476be6f33f11f62bb5f32f7fa
- Developer Email
- [email protected]
- Created
- May 28, 2023
- Last Updated (Store)
- Jan 19, 2026
- Last Scraped
- Jun 6, 2026
- Website
- flytesoft.org
- Support URL
- https://www.flytesoft.org/2-authenticator
- Privacy Policy
- https://www.flytesoft.org/privacy-policy
Similar extensions
Alternatives to 2! Authenticator, ranked by description similarity.
Authenticator App
Secure two-factor authentication app for iPhone, iPad, iPod, Apple Watch and Mac.
20.0K
★ 2.5
MFAuth - 2FA Authenticator
Get 2FA OTP instantly from your MFAuth Cloud account. Works with MFAuth Authenticator app.
261
TOTP Authenticator
Get 2FA OTP instantly from your mobile. Works with TOTP Authenticator mobile app.
20.0K
★ 2.1
Flowtext
Copies 2FA codes from webmail clients to your clipboard.
12
mini authenticator
minimal open source authenticator that never store your secret keys
1.0K
★ 4.5
Flash OTP
Fetches verification codes from your Gmail with one click for seamless logins.
36
★ 5.0
EasyPass – Secure Passwords in One Click
Create secure passwords instantly – simple, smart, and safe with EasyPass.
3
Open Two-Factor Authenticator
An open-source two-factor Time-based One-Time Password (TOTP) authenticator with SHA-256 secure storage
10.0K
★ 3.0
Data sourced from the Chrome Web Store · last verified Jun 6, 2026.