# Dual Blocker

> Fast browsing via regular expressions

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

## Overview

- **ID:** `dual-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Tomas Pavlicek
- **Category:** other
- **Rating:** 4.00 / 5 (1 ratings)
- **Version:** 0.5.6
- **Last updated:** 2026-06-16
- **First published:** 2017-05-23
- **Size:** 28 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dual-blocker/)

## Description

Dual Blocker is a Firefox add-on that enables users to improve their browsing experience by allowing fast and efficient navigation through the use of regular expressions. With Dual Blocker, users can enhance their browsing speed and efficiency, making it easier to find and access the content they need.

## Rankings

- #131,040 — Overall

## Permissions and access

### Permissions

- `<all_urls>`
- `webRequest`
- `webRequestBlocking`
- `proxy`
- `activeTab`
- `tabs`
- `webNavigation`
- `scripting`
- `menus`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Very 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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Source: [Chrome-Stats](https://chrome-stats.com/d/dual-blocker)