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Chess Utils

5.0(

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ExtensionTools34 users
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Overview

Chess.com utilities like a lichess game review button, shortcuts to copy the game or position and highlighting the selected piece

Features: - button for lichess analysis in popup after game - selected piece highlight (different from last move, mostly works but has some issues) - straight knight arrows - 2 custom piece sets - hide some ads (on the right while playing) - auto spectate - shortcuts to copy current game or position (not while playing yourself) I am not affiliated with chess.com or lichess in any way. This extension is experimental. **Use at your own risk.** Updates (usually takes about two days to be published): [2025-04-08] - Fixed Lichess analysis and copy pgn/fen (was due to a change from chess.com) [2025-08-08] - Fixed how we get the game data (pgn/fen) Credits and Licenses: - The chess pieces (simple and shaded) are adapted from the [chess pieces by Cburnett](https://en.wikipedia.org/wiki/User:Cburnett/GFDL_images/Chess), which are licenced under [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/). - Pieces Simple and Pieces Shaded © 2025 by mtw are licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). - Chess Utils by mtw is licensed under [GPLv3](https://www.gnu.org/licenses/gpl-3.0).

Details

  • Version
    0.0.13
  • Updated
    August 9, 2025
  • Offered by
    mtw
  • Size
    244KiB
  • Languages
    English
  • Developer
    Email
    chess-utils@chesslab.app
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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