Tampermonkey Chess Script 🎁

Keep scripting ethically, and may your forks be mighty. Have a favorite Tampermonkey chess script? Share it in the comments below (GreasyFork links only, please).

// Run every second because the DOM changes after moves setInterval(highlightKing, 1000); )();

Every second, it scans the Chess.com game page for pieces with the wk (white king) or bk (black king) class and adds a red glow. tampermonkey chess script

Imagine a Tampermonkey script that does not use Stockfish, but uses a local AI model (like GPT-4o-mini or Llama 3) to give .

This is not engine evaluation—it’s positional understanding. Current fair play policies do not explicitly ban natural language advice , but they likely will. The line between "assistance" and "coaching" is blurry. The Tampermonkey chess script ecosystem is a double-edged sword. Keep scripting ethically, and may your forks be mighty

This article covers everything you need to know about Tampermonkey chess scripts. Before we talk about chess scripts, we need a foundation. Tampermonkey is a browser extension (available for Chrome, Firefox, Edge, Safari, and Opera) that allows you to run userscripts —small pieces of JavaScript code that modify web pages.

On one edge, you have that make online chess more accessible: better color contrast for visually impaired players, move timers for post-game analysis, and custom piece skins. // Run every second because the DOM changes

// ==UserScript== // @name Chess King Highlighter // @namespace http://tampermonkey.net/ // @version 1.0 // @description Highlights the king in red on Chess.com // @author You // @match https://www.chess.com/game/* // @grant none // ==/UserScript== (function() 'use strict';