Krypton Authenticator

The Krypton Authenticator for Chrome is the companion to the Krypton app for iOS and Android. Krypton makes two-factor…

Krypton Authenticator - Secure Two-Factor Authentication

Krypton Authenticator is a companion Chrome extension to the Krypton app for iOS and Android. It offers easy and secure two-factor authentication, eliminating the need for passwords or 6-digit codes. With the FIDO U2F protocol, it provides an un-phishable authentication experience on the web.

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Extension stats

This extension was removed from Chrome Web Store on 2022-06-16

By: krypt.co

Users: 4,000+

Rating: 4.24

(17)

Version: 1.0.18 (Last updated: 2020-01-22)

Creation date: 2020-01-22

Permissions:

tabs
storage
https://*/*
http://*/*

Size: 3.11M

Email: he*****@krypt.co

Full description: See detailed description

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

Works ok on some sites but others give problems. Twitter for instance adds but can't complete as the verification notification never seems to get sent to the app. Also there is no way to back up the security accounts, so if the phone is lost or damaged then the keys go with it.

Vince Marsters, 2020-09-20

No need to enter six digit codes anymore! Revolutionary idea.

Subhrajyoti Das, 2020-09-09

Not working with WebAuthn (based on specification). Tested on https://webauthn.io/ and https://demo.yubico.com/webauthn

by Роман Кобаль, 2020-04-14

View all user reviews

Extension safety

Risk impact

Krypton Authenticator requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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