Why autofill TOTP codes beat switching to your phone
· 2 min read
Time-based one-time passwords (TOTP) are still a solid second factor. The ritual around them — unlock phone, find the authenticator app, wait for the next 30-second window, type six digits — is not.
Every extra step is a chance to mistype a code, miss the timer, or give up and fall back to SMS. Autofill keeps the same TOTP math and the same secrets. It just puts the current code where you already are: the sign-in form in your browser.
Better Authenticator is a free alternative to Google Authenticator that does that. Save an account once, map it to a site, and the Chrome extension can prefill the 6-digit code when you need it. Secrets stay encrypted on the server; the client only receives the short-lived code.
If you already live in a password manager, this is the missing piece: credentials in one place, second factor in the same flow, without bouncing to another device.