Overview
Lichess Analyzer is a tiny, zero-config bridge from chess.com to Lichess. When you're looking at a finished game on chess.com — your own or someone else's — click the extension and the game opens in Lichess's analysis board a second later, ready for Stockfish evaluation, opening explorer, computer analysis, and study sharing.
How it works
1. Open any finished chess.com game (live or daily).
2. Click the Lichess Analyzer icon → "Import current game to Lichess."
3. A new tab opens at the imported game on lichess.org.
The extension automates the chess.com Share modal to grab the PGN locally in your browser, then POSTs it to lichess.org/api/import. Log in to
lichess.org first if you want the import to show up in your Games list — anonymous imports work too, you just get a URL.
Privacy
- No tracking, no analytics, no background processes.
- No account or sign-in required for the extension.
- The only network request is the PGN upload to lichess.org/api/import — nothing is sent anywhere else.
- Permissions are minimal: activeTab + scripting (to read the PGN from the chess.com tab you're on), and host access limited to www.chess.com and lichess.org.
Open source
Source code is on GitHub under the AGPL-3.0 license. Issues and PRs welcome.
Tags
Privacy Practices
🔐 Security Analysis
This extension hasn't been security-scanned yet.
