1. Don't do spawn command for something you can do in gjs: https://gjs.guide/extensions/review-guidelines/review-guidelines.html#scripts-and-binaries You can use `Meta`: https://gjs-docs.gnome.org/meta9~9_api/meta.is_wayland_compositor ```js const { Meta } = imports.gi; if (!Meta.is_wayland_compositor()) { log('Wayland'); } else { log('x11'); } ``` 2. You don't need to use `log()` on each enable and disable: https://gjs.guide/extensions/review-guidelines/review-guidelines.html#no-excessive-logging 3. You don't use schemas, so you need to delete `settings-schema` from metadata.json. Same for `gettext-domain`. 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

Thanks for the advice. Version 4 is up.