Web2FA - Authenticator

Add 2FA security to your accounts and generate codes in Chrome with Web2FA Authenticator

Web2FA Authenticator offers a seamless way to add two-factor authentication (2FA) security to your online accounts directly within your Chrome browser. No need to reach for your phone or worry about a dead battery — Web2FA generates 2FA codes offline, syncing automatically with your Chrome profile for accessibility anytime, anywhere.

Supporting popular accounts like Twitter, Instagram, and Google, Web2FA lets you import existing authenticator data and add unlimited accounts securely. Its lightweight design ensures minimal use of system resources (<1 MB footprint), while backup options provide peace of mind. Simply scan QR codes to add accounts, then copy codes when needed, achieving strong security without sacrificing convenience.

By:
hicallmeal
Users:
4,000
Rating:
3.60
(5)
Version:
1.9.3 Last updated: 2025-05-05
Creation date:
2022-02-17
Risk:
Moderate risk impact Low risk likelihood
Permissions:
  • storage
  • contextMenus
  • declarativeNetRequest
Host permissions:
  • <all_urls>
Size:
152.00KB
Email:
hi*****@gmail.com
Full description:
See detailed description
Source:
Chrome Web Store
Updated:
18 hours ago

Other platforms

Web2FA - Authenticator (v1.9.3)
6,811 4.00 (4)

User reviews

Works as expected - can scan and import missing a few features looks pretty good
by U *****, 2024-09-01

Dosent work opens up the text chat a link that doesn't work
by St*****, 2024-03-13

Works really well, and with Vivaldi syncing extensions, it actually syncs this extension between browsers, which is really nice. Would be a 5 star rating if it supported Twitch's weird 2FA code. But for the other stuff I use, it works really well.
by LP*****, 2024-02-13
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Web2FA - Authenticator requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

Web2FA - Authenticator has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** ****** ** ********
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Promo images

Small promo image

Compare extensions

Similar extensions

Here are some Chrome extensions that are similar to Web2FA - Authenticator:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: