# FingerKey

> Login to websites using your phone's biometric authentication. Install FingerKey on your phone and your computer in order to use the extension.

Canonical page: [https://chrome-stats.com/d/fingerkey](https://chrome-stats.com/d/fingerkey)

## Overview

- **ID:** `fingerkey`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** FingerKey
- **Category:** privacy-security
- **Daily users:** 3
- **Rating:** 2.00 / 5 (1 ratings)
- **Version:** 1.4resigned1
- **Last updated:** 2024-04-25
- **First published:** 2016-04-20
- **Size:** 164 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/fingerkey/)

## Description

FingerKey is a Firefox add-on that enables login to websites using your phone's biometric authentication. Simply install FingerKey on your phone and computer for easy and secure access to your favorite sites.

## Rankings

- #54,627 — Overall

## Permissions and access

### Permissions

- `notifications`

### Content script matches

- `*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions 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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Source: [Chrome-Stats](https://chrome-stats.com/d/fingerkey)