Now on Chrome & Firefox
Download ChessSolve
Download ChessSolve free and add it to your browser in one click — real-time Stockfish analysis on Chess.com and Lichess. No ZIP files, no developer mode.
Add to Chrome
Add to Firefox
Now on Chrome & Firefox — Edge is on the way.
Free to start Chess.com & Lichess No credit card
Get started
Three steps to your first game
01
Open the Web Store
Click "Get the Extension" above. You'll be taken to the ChessSolve page on the Chrome Web Store.
02
Confirm install
Click "Add extension" in the popup Chrome shows you. Installation completes in seconds — no ZIP, no developer mode.
03
Sign in & start
Click the ChessSolve icon in your toolbar, sign in (or create a free account), and you're ready to analyse.
Once it's installed, just play
Open a game on Chess.com or Lichess, hit Start in the ChessSolve popup, and Stockfish's arrows appear on your board. Or explore the free tools right here on the site.
Or try the free tools — no install needed.