2FA Live

by tranghaviet · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

Show live TOTP 2FA codes instantly from a user-provided secret.

Users

+8 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#122K

#102K among extensions

Version

0.1.0

updated 15 Jun 2026

Users

monthly, 4 months

Latest, 20 Oct 2026: 37 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 Live

# 2FA Live Open-source browser extension for showing a TOTP 2FA code instantly from a shared secret. ## Features - Generates 6-digit TOTP codes locally in the popup. - Updates automatically when the current code expires. - Shows the countdown to the next code. - Copies the current code with one click. - Does not send secrets anywhere. ## Secret Format Paste the Base32 secret provided by your service, usually from an authenticator setup screen. Spaces are ignored. You can also paste an `otpauth://totp/...` URL. 2FA Live extracts the `secret` value and uses the URL's `period` value when present. ## Author Trang Ha Viet ## Source code https://github.com/tranghaviet/2fa-live