Fast 2fa Chrome extension icon

Fast 2fa

👥 10 users
📦 v1.2.0
💾 47.83KiB
📅 2026-03-14
View on Chrome Web Store

Chrome will indicate if you already have this installed.

Overview

Secure, Fast, and Private Two-Factor Authentication for your Browser.

Fast 2FA is a lightweight and secure extension that generates Time-Based One-Time Passwords (TOTP) directly in your browser.

This extension is designed as an addon to "2fas" Android mobile application https://play.google.com/store/search?q=2fas&c=apps

You first export 2FA tokens from the 2fas application and then import them securely inside Fast 2FA.

Designed for speed and privacy, it keeps your 2FA codes accessible without needing to reach for your phone.

NOTE: this extension is not affiliated with the Android App "2fas"

Key Features:

- Secure Encryption: All your 2FA secrets are encrypted with a master password that only you know. Your data never leaves your browser unencrypted.
- Instant Access: Quickly generate codes for your accounts with a simple popup interface.
- Easy Import: Seamlessly migrate from 2fas app. Supports importing .2fas backup files (compatible with the popular 2fas mobile app).
- One-Click Copy: Click "Copy" to instantly grab your code and paste it into your login form.
- Auto-Lock: Configure your session to stay unlocked for a specific time, balancing convenience and security.
- Dark Mode Support: Automatically respects your system's dark mode preference.

How to Use:
1. Set a Master Password: On first launch, create a strong password to encrypt your vault.
2. Import or Add Accounts: Use the "Import" feature to load your accounts from a .2fas backup file.
3. Generate Codes: Select a service from the dropdown to see your current verification code.
4. Stay Secure: The app automatically locks when you restart the browser, or you can let it remember your session for a set number of minutes.

Privacy Policy:

Fast 2FA is built with privacy first. It operates entirely offline within your browser.

- No Cloud Sync: Your secrets are stored locally in your browser's encrypted storage (chrome.storage).
- No Analytics: We do not track your usage or collect any personal data.
- No External Servers: The extension does not communicate with any external servers.
- Open Source: Transparent and auditable code.

Tags

Make Chrome Yours/privacy developer make chrome yours/privacy

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

⏳ Security scan is queued. Check back soon.

Adguard Adblocker

17M+ users
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, YouTube and all other websites.
Make Chrome Yours/privacy

Ublock Origin Lite

16M+ users
An efficient content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
Make Chrome Yours/privacy

uBlock Origin

15M+ users
Finally, an efficient blocker. Easy on CPU and memory.
Make Chrome Yours/privacy