# Focus Lock

> Focus Lock helps you stay focused by blocking distracting websites (no way to cancel early) for a set period of time.

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

## Overview

- **ID:** `focus-lock-timer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** surya
- **Category:** search-tools
- **Daily users:** 11
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0.2
- **Last updated:** 2026-05-19
- **First published:** 2026-05-03
- **Size:** 16 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/focus-lock-timer/)

## Description

Key Features:
  • Locked session mode - no way to cancel early
  • Configurable duration (upto 24 hours)
  • Default 30-minute blocking sessions
  • Persistent across browser restarts
  • Automatic expiry when timer ends
  • Clean, intuitive interface
  • Real-time countdown display

Perfect for:
  • Deep work sessions
  • Study time
  • Breaking social media habits
  • Improving productivity

How it works:
  1. Add websites you want to block
  2. Set your desired duration
  3. Click "Start Blocking"
  4. Stay focused until the timer expires!

Note: By design, there is no way to stop a session early. This helps build self-discipline and commitment to your focus time.

## Rankings

- #32,067 — Overall
- #41 — focus

## Permissions and access

### Permissions

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

## 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).

## Similar extensions and apps

- [Focus Lock](https://chrome-stats.com/d/focus-lock) — 27 users, 5.00 / 5
- [Time Lock Blocker](https://chrome-stats.com/d/time-lock-blocker) — 13 users
- [StayFocused](https://chrome-stats.com/d/stayfocused) — 303 users, 3.00 / 5
- [FocusBlock - Pomodoro Timer & Site Blocker](https://chrome-stats.com/d/focusblock-pomodoro-site-block) — 1 users
- [StayFocusd Lite](https://chrome-stats.com/d/stayfocusd-websites) — 35 users
- [MindLock](https://chrome-stats.com/d/mindlock) — 1 users, 5.00 / 5
- [focuscape Website Blocker](https://chrome-stats.com/d/focuscape-website-blocker) — 5 users, 5.00 / 5
- [Focus Blocker](https://chrome-stats.com/d/focus-blocker2) — 3 users
- [Locked In](https://chrome-stats.com/d/locked-in) — 8 users
- [FocusBlock](https://chrome-stats.com/d/focusblock) — 2 users
- [Focus Time - Productivity Blocker](https://chrome-stats.com/d/focus-time-productivity)
- [Focus Mode - Block Websites](https://chrome-stats.com/d/focus-mode-block-websites) — 3 users

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