G-OTP for Chrome

2FA

2FA Authenticator - generate secure codes in your browser. Fast, offline two-factor authentication for all your accounts. 2FA Authenticator: Your Secure Two-Factor Authentication for Chrome Protect your online accounts with 2FA Authenticator — the ultimate two-factor authentication extension built directly into your Chrome browser. Generate secure TOTP and HOTP codes instantly, without switching devices. 2FA Authenticator makes two-factor authentication simple, fast, and reliable for everyone. 🔒 Security & Privacy • Manifest V3, minimal permissions ("storage" only) • No tracking, no analytics, no telemetry • No content scripts — extension cannot read web pages • TOTP secrets remain in your browser, never transmitted • Public security disclosure policy at authenticator.sh/security 🛡️ Effortless Two-Factor Authentication ⚡ Enable 2FA protection for all your accounts in seconds ⚡ Generate one-time passcodes (OTP) with a single click using 2FA Authenticator ⚡ Support for TOTP and HOTP protocols — the gold standard of two-factor authentication ⚡ Never worry about losing access to your 2FA codes again 🔑 Secure Code Generation with 2FA Authenticator 🔒 Generate time-based one-time passwords (TOTP) directly in Chrome 🔒 2FA Authenticator supports all major platforms: 2FA, Facebook, Amazon, GitHub, Dropbox, and more 🔒 Each 2FA code refreshes automatically every 30 seconds 🔒 Your two-factor authentication codes are always accurate and perfectly synced ⚡ Lightning-Fast 2FA Access 🚀 Open 2FA Authenticator from the browser toolbar — instant access to all your codes 🚀 No need to reach for your phone — two-factor authentication is now in your browser 🚀 Copy your 2FA code with one click and paste it into any login form 🚀 Save precious time every day with 2FA Authenticator's streamlined workflow 🔍 Easy QR Code Scanning - Add new accounts to 2FA Authenticator by scanning QR codes - Use your webcam or upload a screenshot — 2FA Authenticator handles both - Set up two-factor authentication for a new service in under 10 seconds - 2FA Authenticator automatically detects and parses QR codes for seamless setup 🛡️ Privacy-First 2FA Security 🔐 All 2FA Authenticator data is stored locally on your device 🔐 Your two-factor authentication secrets never leave your browser 🔐 No external servers, no cloud storage — 2FA Authenticator keeps everything offline 🔐 Full encryption ensures your 2FA keys remain private and protected 📦 Backup & Restore Your 2FA Data • Export your 2FA Authenticator accounts securely for backup • Restore your two-factor authentication data when switching devices or browsers • Never lose access to your 2FA codes — backup with confidence • 2FA Authenticator makes migration between devices simple and safe 🌐 Universal 2FA Compatibility 🌍 2FA Authenticator works with thousands of websites and services 🌍 Compatible with any platform that supports TOTP-based two-factor authentication 🌍 Use 2FA Authenticator with any account 🌍 Replace 2FA Authenticator, Authy, or any other 2FA app — all inside Chrome 🎨 Clean, Intuitive 2FA Interface • 2FA Authenticator features a modern, user-friendly design • Organize your two-factor authentication accounts with custom labels and icons • Search through your 2FA codes instantly — even with hundreds of accounts • Dark mode and light mode support — 2FA Authenticator adapts to your preferences 🚀 How to Start with 2FA Authenticator: 📥 Step 1: Install 2FA Authenticator from the Chrome Web Store 📥 Step 2: Click the 2FA Authenticator icon in your browser toolbar 📥 Step 3: Add your first account by scanning a QR code or entering a secret key manually 📥 Step 4: Use your 2FA codes instantly — two-factor authentication is now at your fingertips Setting up two-factor authentication has never been easier. 2FA Authenticator guides you through every step, so even if you're new to 2FA, you'll be protected in minutes. 💡 Why Choose 2FA Authenticator? ⭐ Instant 2FA codes — no phone required, two-factor authentication lives in your browser ⭐ Offline functionality — 2FA Authenticator generates codes without an internet connection ⭐ Top-tier security — your two-factor authentication secrets are encrypted and stored locally ⭐ Universal compatibility — 2FA Authenticator supports every TOTP-enabled service ⭐ Zero cost — powerful two-factor authentication completely free ⭐ Lightweight & fast — 2FA Authenticator uses minimal resources and never slows down Chrome ⭐ No account required — start using 2FA Authenticator immediately, no sign-up needed ⭐ Regular updates — 2FA Authenticator is constantly improved for better security and performance 🔐 Why Two-Factor Authentication Matters: In today's digital world, passwords alone are not enough. Two-factor authentication (2FA) adds a critical second layer of security to your accounts. With 2FA Authenticator, you generate a unique, time-sensitive code that must be entered alongside your password. Even if someone steals your password, they cannot access your account without the 2FA code from your authenticator. 2FA Authenticator brings the power of two-factor authentication directly into Chrome, eliminating the need to carry a separate device or install a mobile 2FA app. Whether you're securing your email, social media, banking, cryptocurrency wallets, or work accounts, 2FA Authenticator provides robust two-factor authentication protection for everything. 🏆 2FA Authenticator vs. Other Authenticator Apps: Unlike mobile-based 2FA apps, 2FA Authenticator lives right where you need it — in your browser. No more switching between your phone and computer. No more typing codes manually. With 2FA Authenticator, your two-factor authentication codes are just one click away. Compared to other browser-based authenticator extensions, 2FA Authenticator stands out with its focus on security, speed, and simplicity. Every aspect of 2FA Authenticator is designed to make two-factor authentication as seamless as possible while keeping your data fully protected. 🔧 Advanced 2FA Authenticator Features: • Support for SHA-1, SHA-256, and SHA-512 algorithms in 2FA code generation • Customizable code refresh intervals for advanced two-factor authentication setups • Manual entry of secret keys for services that don't provide QR codes • 2FA Authenticator supports 6-digit and 8-digit OTP codes • Bulk import and export for managing large numbers of 2FA accounts • Counter-based HOTP support alongside standard TOTP two-factor authentication 📢 Trusted by Thousands of Users Worldwide 2FA Authenticator is trusted by security-conscious individuals, developers, IT professionals, and everyday users who understand the importance of two-factor authentication. Join the growing community of users who rely on 2FA Authenticator to keep their digital lives secure. Your security matters. Your time matters. 2FA Authenticator delivers both — powerful two-factor authentication with zero friction, zero cost, and zero compromise. Install 2FA Authenticator today and take control of your online security with the most convenient two-factor authentication solution for Chrome. 🔐 2FA Authenticator — Two-Factor Authentication Made Simple, Secure, and Smart.

Authenticator

Authenticator - Convenient OTP Generator Right in Your Browser • Description: Authenticator is a Google Chrome extension that allows you to easily manage and generate OTPs (One-Time Passwords) for systems requiring two-factor authentication (2FA). With Authenticator, you no longer need mobile apps like Google Authenticator while still ensuring security and convenience directly in your browser. * Add OTPs for multiple services: Supports popular systems like Google, Facebook, Microsoft, and more. * Import OTPs from Google Authenticator: Easily migrate your existing OTPs from Google Authenticator to this extension. - How to migrate OTPs from Google Authenticator: + Step 1: Export OTPs from Google Authenticator 1.1 Open the Google Authenticator app on your phone. 1.2 Go to Menu > Transfer accounts > Export accounts. 1.3 Select the OTPs you want to export and tap Next. 1.4 Take a screenshot of the QR code and transfer the image to your computer. + Step 2: Import OTPs into the extension 2.1 Open the Authenticator extension in your browser. 2.2 Click Add new OTP > Open QRCode Image. 2.3 Select the QR code image exported from the Google Authenticator app. 2.4 Confirm the import process. 👉 All your OTPs are now successfully migrated to the extension! * Flexible methods for adding OTPs: - Manually input the service name and secret key in plaintext. - Scan QR codes using your camera (may not work with complex QR codes or low-quality cameras). - Scan QR codes from image files (recommended). * Supported OTP format: Uses TOTP (Time-based One-Time Password), ensuring compatibility with most 2FA systems today. Install Authenticator now to manage your OTPs securely, conveniently, and efficiently! 🚀

Authenticator app

Authenticator app for two factor authentication. Scan authenticator QR codes & generate 2FA codes directly in Google Chrome browser. 🚀 The Authenticator Extension for Secure Two Factor Authentication Secure your accounts using the authenticator app in your Google Chrome browser with our comprehensive 2FA solution. This extension provides seamless 2FA authentication for all your accounts. ✨ Key Features: 1. Complete App Functionality • Full authenticator app chrome extension capabilities • Works as app for pc and mac • Functions as complete authenticator for desktop use 2. Advanced Authentication • Generate two-factor codes instantly • Support for 2FA authentication across platforms • MFA support 3. QR Integration • Scan QR directly from browser • Instant QR code identification functionality • Support for all standard QR formats • One-click scanning from any webpage 4. Professional Features • Enterprise-grade authy chrome extension alternative • Comprehensive 2 factor authentication support • Time-based codes (TOTP) • Works with all major services 📱 Why Choose Our Authenticator? This chrome extension delivers everything you need for secure two step authentication: ✓ No Phone Required: Unlike mobile apps, access your 2FA codes directly from your browser ✓ Google Authenticator Compatible: Works with all Google authenticator supported services ✓ Desktop Convenience: True for pc and mac experience without mobile dependency 📱 Compatible Services: Works seamlessly with popular services: • Banking and financial services • Cryptocurrency exchanges • And thousands more TOTP-compatible services 🛡️ Security & Privacy First Our authenticator app prioritizes your security: • No cloud storage of your 2FA secrets • Secrets encrypted locally • Pin protection for access • Automatic lock for enhanced security 🎯 Perfect Solution For: • Developers & IT Professionals ◦ Manage multiple accounts ◦ Quick access to 2FA codes during development ◦ Seamless integration with your workflow • Business Users ◦ Secure for corporate accounts ◦ Easy two step authentication management ◦ Professional desktop experience • Security-Conscious Individuals ◦ Enhanced two-factor authentication for personal accounts ◦ Reliable authenticator for Google Chrome alternative ◦ Complete control over your data 💡 How it Works: • Install this chrome extension • Scan any QR from websites • Generate secure 2FA authentication codes • Access your two factor codes anytime 🔧 Technical Specifications: • Authentication Standards: Full TOTP compliance • Compatibility: Works as Google Chrome extension • Code Types: 6-digit codes • Refresh Rate: 30-second automatic renewal 📊 Authenticator App Benefits: • Browser-Based Authentication Skip the phone - this app chrome solution keeps your 2FA codes where you work. • Universal Compatibility Functions as complete Google authenticator for desktop with support for all major services. • Privacy Protection Unlike other apps, we never access or store your secrets on external servers. 🔄 Continuous Improvements: Regular updates ensure this authenticator chrome extension stays ahead: • New authentication service compatibility • Enhanced security features • Improved app interface • Performance optimizations 📝 Simple Permissions: This extension requires minimal permissions: • Storage: Save authentication data • Active Tab: Scan QR from pages • No unnecessary access requests 🚀 Start Using Professional 2FA Today! Join who've upgraded their two factor authentication experience. This app brings desktop 2FA authentication to your browser. Install now and experience the powerful app for desktop available. Use your Chrome browser as an authenticator app. Install the app now and experience secure, convenient 2FA code generation right in your browser. One extension. All your 2FA codes. Maximum security.

Auto OTP Authenticator

Auto OTP Authenticator is a lightweight, privacy-focused TOTP (Time-based One-Time Password) manager for your browser. It generates one-time codes, helps you organize accounts, and can fill them into common 2FA / verification forms—so you don’t have to reach for your phone for every login. After setup, TOTP codes are computed entirely on your device using the Web Crypto API. Secrets stay in your browser profile by default. There are no analytics servers, no telemetry, and no tracking from this extension. TOTP codes (RFC 6238) — typically 6 or 8 digits, 30-second (or custom) steps, HMAC-SHA1 or HMAC-SHA-256 Automatic detection & fill — supports single-field and multi-box OTP layouts Domain-aware accounts — matches and prioritizes accounts per website Popup workflow — search, filter, copy, delete, last-used priority Keyboard shortcuts — copy/fill without opening popup QR & otpauth — scan from page (including iframes) or import from image Import & export — JSON backup/restore Appearance — light/dark/system theme Optional Chrome sync — stores data in Google sync (optional) Languages — English, Turkish, German, Spanish, Italian Default: chrome.storage.local Codes generated locally No backend servers Export backups manually Not a replacement for hardware keys (e.g., YubiKey)