# ReqBlock

> A simple request blocker.

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

## Overview

- **ID:** `reqblock`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Andrási István
- **Category:** privacy-security
- **Daily users:** 10
- **Rating:** 5.00 / 5 (7 ratings)
- **Version:** 3.1.1resigned1
- **Last updated:** 2024-04-25
- **First published:** 2016-10-13
- **Size:** 47 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/reqblock/)

## Description

ReqBlock is a simple and versatile Firefox add-on that enables you to block outgoing http requests using a customizable blacklist. It provides convenient configuration sharing through sync storage, with a log of addon actions displayed when the option page is open.

## Rankings

- #32,576 — Overall

## Permissions and access

### Permissions

- `storage`
- `<all_urls>`
- `webRequest`
- `webRequestBlocking`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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).

## Similar extensions and apps

- [Request Blocker (Local)](https://chrome-stats.com/d/request-blocker-local)
- [Request Blocker (Local)](https://chrome-stats.com/d/request-blocker-local-1)
- [NetRequest Blocker](https://chrome-stats.com/d/netrequest-blocker) — 10 users
- [Request Blocker](https://chrome-stats.com/d/request-blocker-we) — 302 users, 4.74 / 5
- [Request Blocker](https://chrome-stats.com/d/request-blocker)
- [Request Blocker](https://chrome-stats.com/d/request-err)
- [NetworkingRequest Blocker](https://chrome-stats.com/d/networkingrequest-blocker) — 8 users
- [FBlock](https://chrome-stats.com/d/fblock-rupertdev)
- [Blocking Requests](https://chrome-stats.com/d/blocking-requests)
- [NetworkRequest Blocker](https://chrome-stats.com/d/networkrequest-blocker) — 8 users
- [Rick Roll Blocker](https://chrome-stats.com/d/rick-roll-blocker) — 3 users, 3.00 / 5
- [SimpleBlockPages](https://chrome-stats.com/d/simpleblockpages) — 48 users, 5.00 / 5

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