Facebook 2FA Autofiller

Local 2FA codes for Facebook login. Supports autofill, quick copy, and account management. Stored only in your local browser.

🌟 FB 2FA Auto Fill - Facebook™ 2FA Authenticator & TOTP Auto-Fill Still manually copying and pasting 2FA codes every single day? FB 2FA Auto Fill is the ultimate 2FA two-factor authentication auto-fill and TOTP code manager built specifically for Facebook™ advertisers, Media Buyers, E-commerce sellers, and multi-account operations teams. As an efficient desktop alternative to Google Authenticator, it intelligently detects Facebook™ login and Business Manager (BM) security screens, calculating and auto-filling your 6-digit TOTP code in just 1 second for a seamless multi-account login experience! 🛠️ Key Features ■ 1-Second 2FA Auto-Fill Intelligently detects security verification screens across Facebook™ personal accounts, Business Manager (BM), and Ads Manager. Dynamically calculates and auto-fills 6-digit TOTP codes the moment the 2FA prompt appears—no more switching to mobile apps or searching Excel spreadsheets. ■ 100% Local Security & Encryption (TOTP Architecture) Built on industry-standard TOTP algorithms. All your Facebook™ 2FA keys are encrypted and stored locally in your browser (Chrome Sync Storage). Zero cloud uploads and no third-party servers—eliminating the risk of credential leaking, credential stuffing, or account theft. ■ Multi-Account Matrix & Anti-Detect Browser Compatibility Seamlessly compatible with major anti-detect browsers (e.g., AdsPower, Multilogin, Dolphin{anty}, etc.). Supports bulk 2FA key importing and custom remarks for effortless management of multi-profile account matrices. Deeply optimized for seamless 1-click sync with 2fa-get.one. ■ Global Dynamic Countdown & Expiration Warning Features a real-time progress bar displaying the remaining validity (0–30s) of your current 2FA code, preventing "code expired" errors. 💡 Ideal Use Cases Cross-Border Advertising Agencies: Manage hundreds of Facebook™ ad accounts and profiles directly on desktop, replacing physical mobile authenticators. Media Buyer & Team Collaboration: Enable team members to access 2FA login codes securely without asking for raw Base32 secret keys over chat. High-Value Ad Asset Protection: Localized code generation provides bank-grade security for core ad accounts linked to high-limit credit cards. 🚀 How to Get Started Click Add to Chrome to install FB 2FA Auto Fill. Open the extension to import or add your Facebook™ 2FA secret key (Base32 format) with custom remarks. Open any Facebook™ login or BM verification page—the extension will automatically detect and fill the latest 6-digit 2FA code! 🔒 Privacy & Compliance First Storage Permission: Used strictly to encrypt and store your 2FA keys and remarks locally on your device. Host Permissions: Strictly restricted to *.facebook.com domains, triggering only when official FB security components are detected. Privacy Guarantee: We do not collect, track, monetize, or transmit any of your personal credentials or browsing data. 📢 Disclaimer & Independent Notice FB 2FA Auto Fill is an independent productivity and security utility tool. It is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Facebook™, Meta™, or Google Authenticator™.