# Chess.com Blocker

> Prevent binging on chess.com. Blocks chess.com if you lose too many games.

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

## Overview

- **ID:** `chess-com-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Zinkelburger
- **Category:** social-communication,games-entertainment
- **Daily users:** 9
- **Version:** 2.4.2
- **Last updated:** 2026-09-02
- **First published:** 2023-05-08
- **Size:** 68 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/chess-com-blocker/)

## Description

Chess.com Blocker is a Firefox add-on that allows you to set a threshold for losses on chess.com. If losses reach the set threshold, it will block access to chess.com/play/online and chess.com/game. The add-on is open source and can be found on GitHub.

## Rankings

- #35,342 — Overall
- #150 — cheese

## Permissions and access

### Permissions

- `storage`
- `alarms`
- `webRequest`
- `webRequestBlocking`
- `https://api.chess.com/*`
- `https://*.chess.com/game*`
- `https://*.chess.com/play/online*`

### Content script matches

- `*.chess.com`

## Safety

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

### Analysis details

- Allows the extension to observe and analyze traffic in flight for the selected hosts.
- This extension was recently updated in the past month. New updates 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/chess-com-blocker)