# DNS Blocker

> A simple DNS blocker

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

## Overview

- **ID:** `dns-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mohamad Samardeh Haghighi Fard
- **Category:** web-development,privacy-security,other
- **Daily users:** 45
- **Weekly downloads:** 9
- **Version:** 1.1.0
- **Last updated:** 2022-01-20
- **First published:** 2022-01-19
- **Size:** 947 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dns-blocker/)

## Description

DNS Blocker is a simple Firefox add-on designed to easily block specific DNS entries. With DNS Blocker, you can effectively manage and control your browsing experience by preventing access to specific websites or domains.

## Rankings

- #16,915 — Overall
- #181 — ad blocker
- #224 — adblocker
- #244 — website blocker
- #250 — block ads

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `storage`
- `unlimitedStorage`
- `notifications`
- `http://*/`
- `https://*/`

## Safety

- **Risk impact:** High 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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- [My Privacy DNS Defender](https://chrome-stats.com/d/my-privacy-dns-defender)

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