1. Bad schemas id, path and filename: https://gjs.guide/extensions/review-guidelines/review-guidelines.html#gsettings-schemas 2. Constructor of the instance that init returns is doing too much (line 10-13 extension.js): https://gjs.guide/extensions/review-guidelines/review-guidelines.html#only-use-init-for-initialization 3. Also do this in disable: ```js this.appMenuPatcher = null; this.appDisplayPatcher = null; this.settings = null; ``` 4. Please add GitHub or GitLab url to the metadata.json: https://gjs.guide/extensions/review-guidelines/review-guidelines.html#metadata-json-must-be-well-formed 5. Don't create more than one gsettings instances. Create one in extension.js and use dependency injection for the classes and functions that needed that. - line 13 patches/appDisplayPatcher.js - line 22 patches/appMenuPatcher.js 6. No need to do that in gtk 4 (line 18 prefs.js). and `buildPrefsWidget()` won't get triggered if you use `fillPreferencesWindow()`: https://gjs.guide/extensions/upgrading/gnome-shell-42.html#prefs so delete `buildPrefsWidget()` 7. Remove `.github` folder: https://gjs.guide/extensions/review-guidelines/review-guidelines.html#don-t-include-unnecessary-files If you need any help with your extension you can ask us on: - [GNOME Matrix Channel](https://matrix.to/#/#extensions:gnome.org) - IRC Bridge: irc://irc.gimpnet.org/shell-extensions