: Chess sites (like Chess.com) are Single Page Applications (SPAs). If you only run code once, it will disappear when the game refreshes. A MutationObserver detects changes in the page structure and re-applies the script.
Once banned, you may lose your account permanently and be IP-flagged. tampermonkey chess script
: Click the Install button again within the Tampermonkey tab. : Chess sites (like Chess
function onMessage(e) if (e.data.includes('bestmove')) let move = e.data.split(' ')[1]; if (autoEnabled) humanizeMove(move); if (autoEnabled) humanizeMove(move)
These scripts are highly controversial and will likely result in a permanent ban.
Uses cg-board SVG system; pieces are determined by transform matrices + piece classes.