TOTP Authenticator
July 13, 2025 · View on GitHub
Install from Chrome Web Store
An open-source and free 2FA extension built for security and efficiency. Supports QR code scanning, region selection, form input, and QR code uploads—making multi-platform account management a breeze. Elegant interface and smooth experience.
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🚀 Key Features
Do you find 2FA authentication tedious across different websites? Constantly switching apps, looking for your phone, and manually entering codes? 😵💫 Don't worry—Authenticator 🧩 is here to help!
This is a universal TOTP two-factor authenticator, installed right in your browser. View codes instantly—no page switching, no phone needed!
Elegant UI + lightning-fast access ✨ Authenticate faster and smoother—no more scrambling at login!
Say goodbye to authentication stress—this extension has got you covered! 🔐⚡️
Core Features
- ✅ Multi-platform support with diverse input options: auto QR scanning, manual entry, screenshot import—fast and effortless.
- 🔗 Deep integration with GitHub, NPM, and more for seamless autofill.
- 🎨 Multiple theme colors to suit your style.
- 💾 Backup and restore codes for reliable account recovery.
- 🆓 Fully open-source and free to use—transparent, secure, and trustworthy.
- More features are in the works...
Get Started Quickly
Welcome to 2fa-auth
If you run into issues or have feature requests, feel free to submit them under issues—we’ll get back to you promptly! 🚀
🛠️ Open Source & Contributions
This project is open-source and welcomes all kinds of contributions! Have ideas, bug reports, or want to help develop? Submit an Issue or Pull Request.
1️⃣ Install Node.js 👉 Download here
2️⃣ Install dependencies: npm i
3️⃣ Build the project: npm build
4️⃣ Package the extension: npm package