# DNS Leak Detector

> Shows DNS-related activity for the active tab.

Canonical page: [https://chrome-stats.com/d/dns-leak-detector](https://chrome-stats.com/d/dns-leak-detector)

## Overview

- **ID:** `dns-leak-detector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Grof
- **Daily users:** 5
- **Version:** 1.0.1
- **Last updated:** 2026-05-06
- **First published:** 2026-05-03
- **Size:** 17 KB
- **Data as of:** 2026-05-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dns-leak-detector/)

## Permissions and access

### Permissions

- `dns`
- `webRequest`
- `webRequestBlocking`
- `tabs`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [DNS Leakage Test](https://chrome-stats.com/d/dns-leakage-test) — 36 users
- [DNS System Leakage Tester](https://chrome-stats.com/d/dns-system-leakage-tester) — 5 users
- [DNS System Leakage Test](https://chrome-stats.com/d/dns-system-leakage-test) — 5 users
- [Leaked.Domains Domain Checker](https://chrome-stats.com/d/leaked-domains-domain-checker) — 5 users
- [User DNS Details](https://chrome-stats.com/d/user-dns-details) — 1 users
- [DNSSEC](https://chrome-stats.com/d/dnssec) — 373 users, 3.08 / 5
- [DNSinfo.xyz IP/Domain Information](https://chrome-stats.com/d/dnsinfo-extension) — 109 users, 4.00 / 5
- [Network Monitor](https://chrome-stats.com/d/networkmonitor) — 11 users
- [Server IP](https://chrome-stats.com/d/resolve-server-ip) — 9 users
- [DNS Medic](https://chrome-stats.com/d/dns-medic) — 15 users, 5.00 / 5
- [Request Spy](https://chrome-stats.com/d/request_spy) — 28 users
- [Privacy Leak Detector](https://chrome-stats.com/d/privacy-leak-detector) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/dns-leak-detector)