1. What's the reason for `stylesheet` (line 9 `metadata.json`)? 2. 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 3. Use `"44"` instead of `"44.3"` for `shell-version`. 4. You don't have gsettings. no need for `settings-schema` in `metadata.json`. 5. You cannot create instance of objects in init (line 35 extension.js): https://gjs.guide/extensions/review-guidelines/review-guidelines.html#only-use-init-for-initialization Move that to enable and null that out in disable. 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