# Authenticator - 2FA

> This extension allows users to save and generate two-factor authentication codes. You can add your account 2FA codes with all data stored locally (no tracking whatsoever).

Canonical page: [https://chrome-stats.com/d/authenticator-2fa](https://chrome-stats.com/d/authenticator-2fa)

## Overview

- **ID:** `authenticator-2fa`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Verified Developer
- **Category:** privacy-security
- **Daily users:** 889
- **Weekly downloads:** 442
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 0.5.0
- **Last updated:** 2026-09-05
- **First published:** 2026-06-16
- **Size:** 818 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/authenticator-2fa/)
- **Website:** [https://github.com/VastBlast/authenticator-2fa](https://github.com/VastBlast/authenticator-2fa)

## Description

Authenticator - 2FA keeps your two-factor authentication codes organized and easy to reach.

We strictly do not collect any user data whatsoever, all data is stored locally. No analytics, nothing.

Add accounts by scanning QR codes from a page, uploading QR images, pasting otpauth text, or entering details manually. Reorder accounts, search quickly, and export backups when you need to move devices.

Your vault is stored locally, with optional password protection for another layer of control.

Disclaimer: We are not responsible for loss of 2FA keys. Always ensure you keep a backup.

## Rankings

- #3,561 — Overall
- #21 — disclaimer
- #56 — password-protected
- #61 — education
- #81 — catalog
- #83 — education

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `scripting`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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- [Authenticator App](https://chrome-stats.com/d/authenticator-2fa-secure) — 372 users, 3.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/authenticator-2fa)