# Focus Block

> Block sites by schedule or with Pomodoro to avoid distractions

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

## Overview

- **ID:** `focus-block`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** oscar370
- **Category:** alerts-updates,tabs
- **Daily users:** 1
- **Version:** 1.0.5
- **Last updated:** 2026-02-03
- **First published:** 2026-01-15
- **Size:** 114 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/focus-block/)
- **Website:** [https://github.com/oscar370/focus-block/issues](https://github.com/oscar370/focus-block/issues)

## Rankings

- #109,943 — Overall
- #227 — focus

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `alarms`
- `notifications`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate 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).

## Similar extensions and apps

- [FocusBlock - Pomodoro Timer & Site Blocker](https://chrome-stats.com/d/focusblock-pomodoro-site-block) — 1 users
- [TimeBlock](https://chrome-stats.com/d/time-block) — 29 users
- [FocusLock](https://chrome-stats.com/d/focuslocks) — 28 users
- [Pomodoro Blocker](https://chrome-stats.com/d/pomodoro-blocker) — 43 users, 5.00 / 5
- [BlocksEverything](https://chrome-stats.com/d/blockseverything)
- [Focus Block](https://chrome-stats.com/d/focus-blocks) — 28 users
- [FocusBlock](https://chrome-stats.com/d/focusblock) — 2 users
- [Pomodoro Focus Timer & ADHD Study Tool](https://chrome-stats.com/d/lovespark-focus) — 15 users, 5.00 / 5
- [Site Blocker](https://chrome-stats.com/d/siteeblocker) — 28 users
- [Focus Blocker](https://chrome-stats.com/d/focus-blocker)
- [Pomodoro StayFocused Study App](https://chrome-stats.com/d/pomodoro-stayfocused-study-app)
- [Website Blocker](https://chrome-stats.com/d/blockerwebsite) — 4 users

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