---
title: "2FAS Auth Browser Extension — App Overview"
url: https://marlvel.ai/intel-report/utilities/2fas-auth-browser-extension
category: Utilities
developer: Two Factor Authentication Service Inc.
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T09:02:01.867Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This extension acts as a bridge to sync 2FA tokens from a mobile device to a desktop browser, though user feedback highlights concerns regarding browser permission requirements and the lack of a standalone desktop application.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.8.1 |
| Developer | Two Factor Authentication Service Inc. |

<!-- SECTION: Summary -->
## What is 2FAS Auth Browser Extension?

The 2FAS Auth Browser Extension is a utility designed to streamline the two-factor authentication process by automatically entering TOTP tokens into web browsers. It functions as a relay that pairs with the 2FAS mobile app, allowing users to confirm login requests directly from their phone.

<!-- SECTION: Key Features -->
## Key Features

- **Automatic Token Entry**: Automatically populates 2FA token fields in the browser to eliminate manual typing.
- **Mobile-to-Desktop Pairing**: Connects the browser extension to the 2FAS mobile app to authorize logins via a mobile confirmation prompt.
- **Service Auto-Selection**: Automatically identifies and selects the correct 2FA token for specific services after the initial pairing.

<!-- SECTION: Target Audience -->
## Who is it for?

Desktop users who utilize the 2FAS mobile app and want to expedite the 2FA login process on web services.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/2fas-auth-browser-extension/id6443941139?mt=12&uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/2fas-auth-browser-extension)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/2fas-auth-browser-extension).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*