2FA Authenticator

by yyzrever · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

Offline TOTP authenticator. Your secrets never leave your device.

Users

0 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#130K

#108K among extensions

Version

1.2

updated 29 Jul 2026

Users

monthly, 4 months

Latest, 20 Oct 2026: 31 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 20 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About 2FA Authenticator

A free offline TOTP authenticator extension. Generate 6-digit 2FA codes compatible with Google Authenticator. 100% client-side — your secrets never leave your device. No data collected, no cloud, no tracking. Supports multiple accounts with a live 30-second countdown timer.