ChessAutoplay

Name: ChessAutoplay
Author: Firlin

By: Firlin

Real-time chess.com assistant powered by Stockfish, showing and playing optimal moves directly on the board. Frequently searched as chess cheats, chess.com cheat, or Stockfish cheat tool.

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Install

Features & Capabilities

This add-on adds a small control panel on chess.com and uses a bundled local Stockfish engine to calculate moves and play them on the board.

Main features:

Start/Stop control panel on game pages
Configurable depth and think time
Local move calculation (Stockfish JS + WASM included in the extension package)
Automatic move execution (drag/click fallback)
Promotion piece handling (q/r/b/n)
Auto-stop when game-over modal/result is detected
Optional panel hide/show button for compact UI

Privacy:

No analytics
No remote gameplay API calls
No personal data collection
All analysis happens locally in Firefox

User Growth & Download Statistics

Add-on

By:

Firlin

Daily users:

4 1

Version:

1.0.1 Last updated: 2026-04-06

Version code:

6206459

Creation date:

2026-04-03

Risk:

Host permissions:

https://www.chess.com/*

Content scripts matches:

www.chess.com

Size:

208.73KB

Email:

em*****@gmail.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-14

Compare stats and ranking:

Ranking

# 48,873 ▲ 6,245

Other rankings

#158 in cheese keyword 11 ▲ 17

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Firlin

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/cheseshack/

Email:

em*****@gmail.com

Is ChessAutoplay Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

ChessAutoplay requires very minimum permissions.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Low ******* ****** ** *** ********* ******** *********

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

ChessAutoplay is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****