By: Conor
Anytime you visit a site that supports two factor authentication (2FA), you'll get a notification letting you know. When you click on it, you will be brought directly to the site's documentation explaining how to enable 2FA!
Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- Conor
- Daily users:
- 18 2
- Rating:
- 4.20 (5)
- Version:
- 0.8.2resigned1 Last updated: 2024-04-25
- Version code:
- 5731015
- Creation date:
- 2018-05-16
- Risk:
- Moderate risk impact Low risk likelihood
- Permissions:
- Size:
- 478.23KB
- Email:
- fe*****@2fanotifier.org
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-23
- Compare stats and ranking:
-
Ranking
Other platforms
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
User Reviews
by 远离*****, 2025-04-09
by 退出*****, 2025-03-20
by Lu*****, 2021-05-19
Is 2FA Notifier Safe?
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.
2FA Notifier requires a few sensitive permissions. 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.
- Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. 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 Firefox add-on.
2FA Notifier 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.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard
Secure Your Browser Upgrade to see full risk analysis details
Best 2FA Notifier Alternatives
Here are some Firefox add-ons that are similar to 2FA Notifier:
Authentication - 2FA
hocgin
EasyAuth
DarkSpark
2FA Authenticator
Authenticator
TOTP Authenticator
BinaryBoot
Local 2FA: Secure OTP Manager
nahuel
MFAuth - 2FA Authenticator
AtoZ Appz
2FAuth
Josh Gaby
2! Authenticator
FlyteSoft
TabAuth.in - Securely Lock Tabs using TOTP
Sanju S
2FA Authenticator in Browser
Tzchz's Blog
2FAuth
2FAuth
2FA
Authenticator