Is 2FA Authenticator safe?

Clean risk

2FA Authenticator sends typing biometric enrollment and login data to TypingDNA for authentication.

The extension uses typing-pattern biometrics as part of its sign-up and authentication flow. Its report shows enrollment and verification requests to TypingDNA that include typing patterns, email, and a password hash, while the all-sites content script is used to focus OTP fields after copying codes.

TypingDNA Mainv0.0.60Chrome Web Store
0Risk
Who publishes it

TypingDNA Inc. - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
TypingDNA Main
Declared legal entity
TypingDNA Inc.
Registered address
77 Sands Street, 6th Floor, Brooklyn, NY 11201, US
Registered contact
Raul Popa

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed 2FA Authenticator contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • authenticator.typingdna.com

    2FA Authenticator sends data to authenticator.typingdna.com. No other extension we have analysed sends data here.

Updated 30 September 2026gmohoglkppnemohbcgjakmgengkeaphi