# Pwned?

> Auto-check if passwords have been pwned

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

## Overview

- **ID:** `pwned`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** PwnedExtDev
- **Category:** privacy-security
- **Daily users:** 2
- **Version:** 1.0.0
- **Last updated:** 2020-09-11
- **First published:** 2020-09-10
- **Size:** 81 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/pwned/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/pwned/privacy/](https://addons.mozilla.org/firefox/addon/pwned/privacy/)

## Description

Pwned? is a Firefox add-on that monitors websites and checks your submitted passwords against Have I Been Pwned's database. It ensures k-anonymity and never saves or sends passwords over the internet. Securely protect your passwords.

## Rankings

- #67,681 — Overall

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## 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/pwned)