2fa has not been fully verified yet. No recorded run has produced a verdict yet.

How did Argusic test 2fa?

On a fresh, disposable machine, with every command recorded. 0 attempts are recorded, and the full method is on the methodology page.

Where is the evidence for 2fa?

All 0 recorded runs are on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.

2fa

Two Factor Authentication

Not yet testedsource: GitHub homepageJavaScriptMITcommit 2c9ffadfc3a9

JavaScript, MIT licensed. The project labels itself: 2fa, authenticator, autofill, backup, browser extension, chrome extension, cloudflare workers and encryption.

2fa has not been verified yet.

Measured by Argusic on a fresh machine every time. Every number links to its evidence.

At a glance

verdict: Not yet tested
Argusic Score: not scored yet
recorded runs: 0
last tested: -
stars: 450
forks: 202
open issues: 0
watchers: 1
size: 8 MB
created: 2024-01-13
last push: 2026-10-08

Subject data from GitHub, linked at the top of this page, refreshed 2026-10-08. Test data by Argusic (CC BY 4.0); every number links to a run page with the full log, the recording, and their sha256 hashes.

Also tested, in the same area

Every one of these was installed and run by Argusic on a clean machine. Nothing appears here that was not tested.

Run history

No recorded runs.

Topics (from GitHub)

2fa authenticator autofill backup browser-extension chrome-extension cloudflare-workers encryption firefox-extension hotp javascript otp pwa security self-hosted serverless totp two-factor-authentication webdav

Embed the badge

Markdown for the project README. It links back here; terms on the terms page.

[![Tested by Argusic](https://argusic.com/badge/2fa.svg)](https://argusic.com/subject/2fa)

Questions

Does 2fa run?: 2fa has not been fully verified yet. No recorded run has produced a verdict yet.
How did Argusic test 2fa?: On a fresh, disposable machine, with every command recorded. 0 attempts are recorded, and the full method is on the methodology page.
Where is the evidence for 2fa?: All 0 recorded runs are on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.

2fa