Tampermonkey Chess Script May 2026

The world of online chess has exploded over the last decade. Platforms like Chess.com, Lichess.org, and Chess24 have turned a 1,500-year-old game into a global digital arena. With this growth comes a new frontier of customization: user scripting .

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

function highlightKing() // Find all pieces on the board (Chess.com uses 'piece' class) const pieces = document.querySelectorAll('.piece'); pieces.forEach(piece => ); The world of online chess has exploded over the last decade

For the average player, a chess website is a place to click, drag, and drop pieces. For a tech-savvy player, it is a sandbox of JavaScript where rules can be enhanced, visuals altered, and data analyzed in real-time. Enter —the world’s most popular userscript manager. When paired with a powerful chess script , Tampermonkey transforms your browser into a chess powerhouse. // Run every second because the DOM changes

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

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).

The world of online chess has exploded over the last decade. Platforms like Chess.com, Lichess.org, and Chess24 have turned a 1,500-year-old game into a global digital arena. With this growth comes a new frontier of customization: user scripting .

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

function highlightKing() // Find all pieces on the board (Chess.com uses 'piece' class) const pieces = document.querySelectorAll('.piece'); pieces.forEach(piece => );

For the average player, a chess website is a place to click, drag, and drop pieces. For a tech-savvy player, it is a sandbox of JavaScript where rules can be enhanced, visuals altered, and data analyzed in real-time. Enter —the world’s most popular userscript manager. When paired with a powerful chess script , Tampermonkey transforms your browser into a chess powerhouse.

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

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).