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Features & Capabilities
User Growth & Download Statistics
- By:
- InBasic
- Daily users:
- 292 11
- Rating:
- 3.33 (6)
- Version:
- 0.3.3 Last updated: 2024-11-05
- Version code:
- 5838161
- Creation date:
- 2015-12-05
- Risk:
- Low risk impact Low risk likelihood
- Permissions:
- Size:
- 270.09KB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-18
- Compare stats and ranking:
- Open Two-Factor Authenticator vs 2! Authenticator
- Open Two-Factor Authenticator vs Vault2FA - 2FA authenticator in browser
- Open Two-Factor Authenticator vs Browser MFA Authenticator
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.
Permission Change History
2024-08-21: Version 0.2.0 → 0.3.2
Remove Permissions: clipboardWrite
User Reviews
A very nice extension if one does not want to frequently use his/her phone. However syncing has become a big issue. At least I cannot sync via the syncing function of firefox browser. This can cause problem if one is migrating to a new device.
by Si*****, 2025-11-17
STILL NEED A STUPID MOBIL APP
by Fi*****, 2025-04-08
by 远离*****, 2025-03-29
Is Open Two-Factor Authenticator 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.
Open Two-Factor Authenticator requires very minimum permissions.
Risk impact analysis details
- Medium Enables sending notifications which can be spammed but have minimal direct security impact.
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.
Open Two-Factor 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.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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