# NoLeaks

> Audit potential privacy leaks on websites

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

## Overview

- **ID:** `noleaks`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** olku
- **Category:** privacy-security
- **Daily users:** 10
- **Rating:** 4.40 / 5 (5 ratings)
- **Version:** 1.26
- **Last updated:** 2020-02-12
- **First published:** 2019-01-22
- **Size:** 148 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/noleaks/)
- **Website:** [https://noleaks.eu](https://noleaks.eu/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/noleaks/privacy/](https://addons.mozilla.org/firefox/addon/noleaks/privacy/)

## Description

NoLeaks is a Firefox add-on that helps you control potential privacy leaks by auditing external content on websites. It allows you to block outgoing connections and prevent data leakage. The add-on is free and open-source, ensuring GDPR compliance and privacy protection.

## Rankings

- #32,544 — Overall

## Permissions and access

### Permissions

- `tabs`
- `<all_urls>`
- `webRequest`
- `webNavigation`
- `storage`
- `unlimitedStorage`
- `webRequestBlocking`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 support email may not be valid

> 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/noleaks)