
Chess.com Opening Name Extender by horsey_guy
This addon will make the opening names in chess.com more detailed. Works only in analysis mode, daily games, or after you are done playing a game with an opponent.
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About this extension
This is an addon that makes the opening name in chess.com extended.
Codeberg repository (migrated from Github): https://codeberg.org/horsey_guy/chess.com-opening-name-improver
Codeberg repository (migrated from Github): https://codeberg.org/horsey_guy/chess.com-opening-name-improver
Possible bug: https://codeberg.org/horsey_guy/chess.com-opening-name-improver/issues/1
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Permissions and dataLearn more
Required permissions:
- Access browser tabs
- Access your data for www.chess.com
More information
- Version
- 2.2.4
- Size
- 378.13 KB
- Last updated
- 3 months ago (Jul 28, 2025)
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- Version History
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Release notes for 2.2.4
Remove background.js since synced settings do not persist