2FAS - Two Factor Authentication

2FAS Browser Extension is simple, private, and secure: 1 click, 1 tap, and your token is automatically entered!

2FAS - Two Factor Authentication Extension for Secure Logins

2FAS - Two Factor Authentication is a Chrome extension that simplifies the 2FA process. With a quick setup, it pairs with your 2FAS app for swift, secure logins. Free to use and doesn't require an account, it generates Time-based One-time passwords (TOTP) or HMAC-based (event-based) One-time passwords (HOTP), safeguarding your sensitive information on all platforms.

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Extension stats

By: https://2fas.com

Users: 40,000+

Rating: 3.54

(96)

0.02

Version: 1.7.3 (Last updated: 2024-10-21)

Creation date: 2022-07-28

Permissions:

activeTab
tabs
storage
notifications
contextMenus
webNavigation

Host permissions:

*://*.2fas.com/*

Size: 5.51M

Email: su*****@2fas.com

URLs: Website ,Privacy policy

Full description: See detailed description

Ranking

# 4,192 ▲ 71

Other rankings

#246 in Privacy & Security ▲ 5 #160 in free access keyword 56 ▼ 4 #197 in install keyword 76 ▼ 9 #242 in phone keyword 91 ▼ 19 #271 in login keyword 26 ▼ 3

Other platforms

Not available on Android

2FAS - Two factor authentication (v1.7.3)

7,296+ 3.91

(81)

2FAS - Two Factor Authentication (v1.7.3)

9,605+ 4.80

(15)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Cross-platform compatibility with iOS and Android
Backup and export features
Open source and allows audit of code
Works as intended when set up correctly
Generates OTP codes for enhanced security

Cons

Requires interaction with mobile app for approvals
Push notifications are often delayed or do not arrive
Setup process is complicated and confusing
Extension functionality is limited to only a notification system
Users desire more direct access to generated codes within the extension

Most mentioned

Requires phone for code verification
Delayed or missing push notifications
Complicated installation and configuration process
Limited functionality of the Chrome extension
Desire for autofill feature for tokens in browser

User reviews

Notifications take long to receive the notification, and why on earth do I need to reach to my phone to approve the code? it takes me same time and effort to open the app and type the code myself!!! Why not the extension generate and insert code straight away?! I have already approved the extension during the setup process!!

koko, 2025-02-20

10/10

Miguel Angel Lopez P. (Mikecmps), 2025-01-20

Easiest, best cross platform 2 factor auth app out there. Been using the free version for several years after I deleted Google auth and Last Pass because of issues. One must understand the basics of using technology if they choose to use it. It's a authentication app. It does what it is intended to do.

Mark Cimarosti, 2024-10-22

View all user reviews

Extension safety

Risk impact

2FAS - Two Factor Authentication 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.
High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
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Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
Low ******* ****** ** *** ********* ******** ********

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of 2FAS - Two Factor Authentication. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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