Tampermonkey Chess — Script

: These include "Move Guides" that suggest moves, "Square Labels" for algebraic notation, or "Chess Helpers" that highlight captures and protections.

Players use Tampermonkey scripts for a variety of cosmetic and functional enhancements. The most common applications include:

Have a favorite Tampermonkey chess script? Share it in the comments below (GreasyFork links only, please).

document.querySelector('[data-square="e2"]').style.backgroundColor = 'lightblue';

For those interested in the code, a typical engine-assistance script works on a "Client-Server" model right inside your browser. tampermonkey chess script

on the Greasy Fork page. Tampermonkey will open a new tab showing the code.

The script either:

Notes and safety

What are you trying to add? (e.g., custom pieces, audio alerts, custom themes) : These include "Move Guides" that suggest moves,

Alternatively, you can manually create a script by clicking the Tampermonkey icon in your toolbar, selecting "Create a new script..." , and pasting the code directly. 2. Common Types of Chess Scripts

This policy makes it unequivocally clear: . There is no exception for unrated games. Cosmetic scripts that do not interact with the game's logic, like the big timer, are generally acceptable.

Displaying master-level opening moves directly on the screen while reviewing past games.

Apply high-definition wooden textures, neon gradients, or ultra-minimalist designs. Share it in the comments below (GreasyFork links

const lastMove = moves[moves.length - 1]; // Extract square from move text (simple example) const moveText = lastMove.innerText; const match = moveText.match(/([a-h][1-8])/); if (match) const square = match[1]; const squareElement = document.querySelector(`[data-square="$square"]`); if (squareElement) squareElement.style.backgroundColor = 'yellow'; setTimeout(() => squareElement.style.backgroundColor = ''; , 1000);

; const ANALYSIS_URL = 'https://lichess.org/analysis/'; // append ?fen=... or use PGN

open a live game page with such a script active unless you intend to cheat.