# Focus Blocker Extension

> Extension for Focus Blocker. Internet filter designed to block milions of sites. Removal or disablling of this extension during a locked block will cause the browser to be killed.

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

## Overview

- **ID:** `focus-blocker-extension`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** focusblocker
- **Category:** other
- **Daily users:** 1
- **Version:** 1.22
- **Last updated:** 2024-10-20
- **First published:** 2024-10-02
- **Size:** 75 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/focus-blocker-extension/)

## Rankings

- #106,058 — Overall

## Permissions and access

### Permissions

- `nativeMessaging`
- `tabs`
- `idle`
- `storage`
- `notifications`
- `alarms`

### Content script matches

- `<all_urls>`

## 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 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

- [Simple Site Blocker](https://chrome-stats.com/d/simplesiteblocker) — 2 users, 3.00 / 5
- [Distraction Blocker Extension](https://chrome-stats.com/d/distraction-blocker-extension)
- [Focus Blocker](https://chrome-stats.com/d/focus-blocker-42) — 1 users
- [Website Blocker](https://chrome-stats.com/d/website-blocker-cw) — 5 users
- [Website Blocker](https://chrome-stats.com/d/website-blocker-easy) — 390 users, 5.00 / 5
- [Focus Blocker](https://chrome-stats.com/d/focus-blocker)
- [Tiny Block](https://chrome-stats.com/d/tiny-block) — 1 users
- [Website Blocker](https://chrome-stats.com/d/website-blockereres)
- [Good Block](https://chrome-stats.com/d/good-block) — 1 users
- [Simple Site Blocker](https://chrome-stats.com/d/simple-site-blocker) — 22 users, 4.50 / 5
- [FocusBlock](https://chrome-stats.com/d/focusblock) — 2 users
- [Focus Block](https://chrome-stats.com/d/focus-blocks) — 28 users

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