Authenticator-Extension/Authenticator
Authenticator generates 2-Step Verification codes in your browser. observed · 2026-08-28
Health v2 · maintenance only
52/100
- Activity 66
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3119
- days_rel: 718
- days_push: 204
- n_releases_24m: 1
Adoption not part of the score
4642 stars · 1148 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
A browser extension that generates two-factor authentication (2FA) codes, acting as a software TOTP authenticator. It is available for Chrome, Firefox, Edge, and Safari, with support for encrypted backups and account import/export.
Use cases
- generate 2fa codes in my browser
- replace google authenticator with a browser extension
- store totp tokens in chrome or firefox
- back up and restore two-factor accounts
- get one-time passwords without a phone app
When to choose
- you want 2FA codes accessible directly in your browser
- you need a free, open-source authenticator with encrypted cloud backup options
- you use Chrome, Firefox, Edge, or Safari and want cross-browser support
When to avoid
- you need hardware-token-backed or offline-only 2FA on mobile
- you prefer keeping TOTP secrets out of the browser for security reasons
- you need official support for the Safari edition
Facets
plugin · maturity active
auth security cryptography security privacy browser-extensions developer-tools browser-extension browser cross-platform 2fa otp totp two-factor-authentication chrome-extension firefox-addon edge-extension safari
3 sources
- readme: https://github.com/Authenticator-Extension/Authenticator · fetched 2026-08-28 · 224ce709fdc4
- homepage: https://authenticator.cc · fetched 2026-08-29 · 512be66f775a
- site_page: https://authenticator.cc/docs/en · fetched 2026-08-29 · 961a80ea1776
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Authenticator-Extension/Authenticator | main | 52 |
For agents
markdown · JSON · MCP: product_card(name="Authenticator-Extension/Authenticator")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem