2fa Code Generator Chrome extension icon

2fa Code Generator

👥 52 users
📦 v1.2.0
💾 218KiB
📅 2025-10-28
View on Chrome Web Store

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Overview

Generate Time-based One-Time Passwords (TOTP) for two-factor authentication with instant convenience and maximum security!

🚀 KEY FEATURES

• Instant Auto-Generation: Simply paste your secret key and get your code immediately - no buttons to click!
• Right-Click Context Menu: Select any 2FA secret key → Right-click → "Copy 2FA" for instant code generation
• Auto-Copy to Clipboard: Generated codes are automatically copied for instant use
• Live Countdown Timer: See exactly when your code expires with automatic refresh every 30 seconds
• Clean Modern Interface: Beautiful, intuitive design that's easy to use
• Session Storage: Your keys are stored temporarily and automatically cleared when you close your browser

🔒 PRIVACY & SECURITY

• 100% Local Processing: All operations happen entirely in your browser
• Zero Data Collection: We never collect, store, or transmit your data
• No External Servers: Your secret keys never leave your device
• Open Source Cryptography: Uses industry-standard TOTP algorithm (RFC 6238)
• Session-Only Storage: Keys are automatically cleared when browser closes
• No Analytics or Tracking: Your privacy is our priority

⚡ HOW TO USE

Method 1 - Extension Popup:
1. Click the extension icon
2. Paste your 2FA secret key
3. Code generates instantly and copies to clipboard

Method 2 - Context Menu (NEW!):
1. Find your 2FA secret key on any webpage
2. Select the key text
3. Right-click → Select "Copy 2FA"
4. Code generates instantly and copies to clipboard

📱 PERFECT FOR

• Managing multiple 2FA accounts quickly
• Accessing codes without using your phone
• Backup authentication method
• Quick access to time-sensitive codes
• Secure account recovery

🎯 TECHNICAL DETAILS

• Supports standard Base32 encoded secret keys
• Generates 6-digit TOTP codes
• 30-second validity period
• Compatible with all major 2FA services (Google, Microsoft, GitHub, etc.)
• Works offline - no internet connection required

🔐 WHY CHOOSE US?

Unlike other authenticator extensions, we prioritize your privacy:
✓ No account registration required
✓ No cloud synchronization
✓ No data sharing with third parties
✓ Completely transparent - see exactly what we do with your data (nothing!)

💡 PRO TIPS

• Use the context menu feature for lightning-fast code generation
• Keep your secret keys in a password manager for easy access
• Codes refresh automatically every 30 seconds
• Click on any generated code to copy it again

🆕 VERSION 1.2.0 - LATEST UPDATE

• NEW: Right-click context menu for instant code generation
• NEW: Auto-generation - no more "Save Key" button needed
• NEW: Live countdown timer with auto-refresh
• Enhanced modern UI with better visual feedback
• Improved performance and reliability

⭐ SUPPORT

Having issues or suggestions? Contact us through the Chrome Web Store support page. We read every message and continuously improve based on your feedback!

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Download now and experience the fastest, most secure way to generate 2FA codes!

#2FA #TwoFactorAuthentication #TOTP #Security #Privacy #Authenticator #TimeBasedPassword

Tags

Lifestyle/social developer password lifestyle/social

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

This extension hasn't been security-scanned yet.

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