Chess Grandmaster: Coach by SE-OSS
Enhance your chess skills on Chess.com and Lichess.org with real-time Stockfish analysis, move suggestions, and visual threat indicators. Designed for analysis and learning.
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Extension Metadata
About this extension
Chess Grandmaster: Coach Edition is your personal digital assistant for analyzing games and understanding chess positions on Chess.com and Lichess.org.
✨ Key Features:
* Real-time Analysis: Powered by the lightweight Stockfish 17 engine.
* Visual Hints: See the best moves and threats directly on the board with arrows and highlights.
* Evaluation Bar: Visualize who is winning with a dynamic advantage bar.
* Opening Explorer: Recognizes standard openings and lines.
🔒 Fair Play & Safety:
This "Coach" edition is strictly designed for educational and analysis purposes. To comply with extension store policies and fair play guidelines, automated move execution (Auto-Play) is disabled in this version.
💻 Open Source:
This project is fully open source! You can view the code, contribute, or report issues on our GitHub repository:
https://github.com/shahradelahi/chess-grandmaster-extension
Privacy:
All analysis is performed locally in your browser. No game data or personal information is sent to external servers.
✨ Key Features:
* Real-time Analysis: Powered by the lightweight Stockfish 17 engine.
* Visual Hints: See the best moves and threats directly on the board with arrows and highlights.
* Evaluation Bar: Visualize who is winning with a dynamic advantage bar.
* Opening Explorer: Recognizes standard openings and lines.
🔒 Fair Play & Safety:
This "Coach" edition is strictly designed for educational and analysis purposes. To comply with extension store policies and fair play guidelines, automated move execution (Auto-Play) is disabled in this version.
💻 Open Source:
This project is fully open source! You can view the code, contribute, or report issues on our GitHub repository:
https://github.com/shahradelahi/chess-grandmaster-extension
Privacy:
All analysis is performed locally in your browser. No game data or personal information is sent to external servers.
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Permissions and data
Required permissions:
- Access your data for sites in the chess.com domain
- Access your data for sites in the lichess.org domain
Optional permissions:
- Access your data for sites in the chess.com domain
- Access your data for sites in the lichess.org domain
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Version
- 1.1
- Size
- 5.44 MB
- Last updated
- a month ago (Jan 5, 2026)
- Related Categories
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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