# PuzzleBlocker

> PuzzleBlocker is a browser extension that helps you spend less time procrastinating and more time being focused through long-term behaviour changes. Solve Tangram puzzles to unlock time-wasting websites and make your brain work for you, not against.

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

## Overview

- **ID:** `puzzleblocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Nikola Kretschmer
- **Category:** other
- **Daily users:** 3
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.1.5
- **Last updated:** 2021-08-19
- **First published:** 2021-06-11
- **Size:** 143 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/puzzleblocker/)
- **Website:** [http://www.puzzleblocker.com](http://www.puzzleblocker.com/)

## Description

PuzzleBlocker is a browser extension that helps you spend less time procrastinating and more time being focused. Solve Tangram puzzles to unlock time-wasting websites and make your brain work for you, not against.

## Rankings

- #51,610 — Overall
- #17 — puzzle
- #32 — procrastine
- #225 — appreciate

## Permissions and access

### Permissions

- `storage`
- `alarms`
- `webNavigation`

## Safety

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

### Analysis details

- Allows retrieval of a user’s browsing history, presenting a notable privacy risk.
- This extension support email may not be valid

> 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

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