{"domain":"authenticator.sh","status":"valid","tier":"listed","authority":50,"verified":false,"title":"2FA Authenticator","summary":"Open-source (MIT) Chrome extension, free to use, that generates TOTP two-factor authentication codes — the same six-digit codes as Google Authenticator — inside the browser. No sign-up. Secret keys, account names and codes never reach our servers: they are stored in the browser, and in the user's own Google account if Chrome Sync is on. 200,000+ users, rated 4.6/5 from 266 reviews on the Chrome Web Store. Current version 1.15.1. Not affiliated with Google.","country":"US","country_source":"ip","publisher_country":null,"publisher_country_source":null,"hosting_country":"US","llms_txt":"https://www.authenticator.sh/llms.txt","llms_full_txt":"https://www.authenticator.sh/llms-full.txt","last_checked":"2026-10-25T19:13:10.402Z","agent_terms":null,"categories":["cybersecurity","auth-identity"],"capabilities":[],"inferred_tags":["totp","two-factor authentication","chrome extension","2fa codes","open source"],"audience":"consumers","agent_uses":["read_docs"],"language":"en","platform_generated":false,"agent_summary":"Open-source MIT Chrome extension generating TOTP two-factor codes in the browser; no sign-up, secrets stay local. Includes FAQ, security policy and privacy docs","llms_txt_cached":"https://agentwebmap.com/v1/domain/authenticator.sh/llms.txt","agentic":"documentation","section_keys":["2fa-setup-guides","blog","optional","product","tools"],"section_partial":false,"section_indexed_at":"2026-10-25T19:13:11.351Z"}