1. You cannot create objects in global scope which is the same as init (line 26-29 extension.js): https://gjs.guide/extensions/review-guidelines/review-guidelines.html#only-use-init-for-initialization Move those lines to enable. Pass them as dependency injection to `Indicator`. Or you can simple move those lines to `Indicator._init()` 2. Provide a git url in metadata.json if this extension is available on a git repo. 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

Many thanks for taking the time to review ! :-) I've made the changes according to your advices. I'll resubmit (I hope this is the rigth way to do !)

Yes. You can send the next version the same way you sent this one. Thanks!