Chess.com Opening Name Extender version history - 17 versions
Chess.com Opening Name Extender by horsey_guy
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 2.2.10
Released Jun 26, 2026 - 379.19 KBWorks with firefox 109.0a1 and laterUse textContent and innerText instead of innerHTML to prevent warningsSource code released under European Union Public License v1.2
Older versions
Version 2.2.9
Released Jun 26, 2026 - 379.19 KBWorks with firefox 109.0a1 and laterFix minor scroll state bug, and save scroll state when switchingSource code released under European Union Public License v1.2
Version 2.2.8
Released Jun 26, 2026 - 379.08 KBWorks with firefox 109.0a1 and laterRemove unused "tabs" permissionSource code released under European Union Public License v1.2
Version 2.2.7
Released Jun 26, 2026 - 379.08 KBWorks with firefox 109.0a1 and laterCompletely fix castling issues and add test functionSource code released under European Union Public License v1.2
Version 2.2.6
Released Jun 25, 2026 - 378.89 KBWorks with firefox 109.0a1 and laterAdd required "data_collection_permissions" keySource code released under European Union Public License v1.2
Version 2.2.5
Released Jun 25, 2026 - 378.85 KBWorks with firefox 109.0a1 and laterFix castling notation issues and save scroll state.Source code released under European Union Public License v1.2
Version 2.2.4
Released Jul 28, 2025 - 378.13 KBWorks with firefox 109.0a1 and laterRemove background.js since synced settings do not persistSource code released under European Union Public License v1.2
Version 2.2.3
Released Jul 28, 2025 - 379.35 KBWorks with firefox 109.0a1 and laterFix addEventListener to addListener in background.jsSource code released under European Union Public License v1.2
Version 2.2.2
Released Jul 28, 2025 - 379.35 KBWorks with firefox 109.0a1 and laterAdd support (background script) for synchronizing synced settings on browser installation and fix bug where retrieving synced settings does not sync with local settingsSource code released under European Union Public License v1.2
Version 2.2.1
Released Jul 21, 2025 - 378 KBWorks with firefox 109.0a1 and laterMake opening name selectable for daily gamesSource code released under European Union Public License v1.2
Version 2.2
Released Jul 21, 2025 - 377.89 KBWorks with firefox 109.0a1 and laterMake variables legible, beautify, better CSS, and leverage Firefox synchronization API along with code cleanupSource code released under European Union Public License v1.2
Version 2.1.1
Released Jul 19, 2025 - 30.14 KBWorks with firefox 109.0a1 and laterFix bug where it wouldn't updateSource code released under European Union Public License v1.2
Version 2.1
Released Jul 19, 2025 - 30.1 KBWorks with firefox 109.0a1 and laterUse manifest version 3, add LICENSE.txt (EUPL v1.2), and fix for daily games in chess.comSource code released under European Union Public License v1.2
Version 1.3
Released Jan 1, 2024 - 24.96 KBWorks with firefox 48.0 and laterFix O-O appearing as O-O-Source code released under MIT License
Version 1.2
Released Dec 31, 2023 - 25.28 KBWorks with firefox 48.0 and laterSource code released under MIT License
Version 1.1
Released Nov 25, 2023 - 24.93 KBWorks with firefox 48.0 and laterFix major bug. Made sure that elements are not null when a variable gets that element.Source code released under MIT License
Version 1.0
Released Nov 24, 2023 - 365.31 KBWorks with firefox 48.0 and laterMake it exist.Source code released under MIT License