# AmIUnique

> An extension to follow the evolution of your browser fingerprint! Be notified as soon as a change is detected!

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

## Overview

- **ID:** `amiunique`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Pierre Laperdrix
- **Category:** privacy-security
- **Daily users:** 489
- **Weekly downloads:** 3
- **Rating:** 4.33 / 5 (12 ratings)
- **Version:** 1.0.9
- **Last updated:** 2021-02-16
- **First published:** 2015-07-07
- **Size:** 174 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/amiunique/)
- **Website:** [https://github.com/plaperdr/amiunique-extension-firefox](https://github.com/plaperdr/amiunique-extension-firefox)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/amiunique/privacy/](https://addons.mozilla.org/firefox/addon/amiunique/privacy/)

## Description

AmIUnique is a Chrome extension designed to help you understand and monitor your browser fingerprint over time. With a personalized timeline, you can track all changes detected since installation. The extension notifies you whenever your fingerprint changes, providing valuable insights into your browser's unique characteristics. Beyond tracking, AmIUnique plans to introduce new features aimed at enhancing your anonymity against fingerprinting techniques.

This extension supports the mission of AmIUnique.org, which collects data on browser fingerprints to analyze their diversity and temporal evolution. By using this extension, you contribute to this research by providing daily fingerprint data. AmIUnique also offers resources such as personalized fingerprint views, comprehensive statistics, and recommended privacy tools, making it an essential add-on for users concerned with online privacy and fingerprint tracking.

## Rankings

- #5,071 — Overall
- #221 — detect
- #224 — recommend

## Permissions and access

### Permissions

- `https://amiunique.org/*`
- `storage`

### Content script matches

- `amiunique.org`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/amiunique)