# PrivacyCheck

> This extension summarizes privacy policies automatically. Instructions on how to use the add-on: Install the add-on on firefox browser; open the web page which contains the privacy policies you would like to check; Click on "Start";

Canonical page: [https://chrome-stats.com/d/privacycheck2-1](https://chrome-stats.com/d/privacycheck2-1)

## Overview

- **ID:** `privacycheck2-1`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Haoran Niu\_Center For Identity, UT
- **Category:** privacy-security
- **Daily users:** 20
- **Rating:** 3.40 / 5 (5 ratings)
- **Version:** 1.2.1resigned1
- **Last updated:** 2024-04-25
- **First published:** 2017-11-07
- **Size:** 477 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/privacycheck2-1/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/privacycheck2-1/privacy/](https://addons.mozilla.org/firefox/addon/privacycheck2-1/privacy/)

## Description

PrivacyCheck is a Firefox add-on that automatically summarizes privacy policies. It provides a safety level for different factors and detailed explanations when hovering over colored icons.

## Rankings

- #24,579 — Overall
- #50 — data privacy
- #52 — privacy
- #71 — policy
- #92 — instruction
- #232 — summarization

## Permissions and access

### Permissions

- `tabs`
- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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/privacycheck2-1)