Is this code generated by AI? If so, we have a rule for that: [EGO Review Guidelines: AI](https://gjs.guide/extensions/review-guidelines/review-guidelines.html#extensions-must-not-be-ai-generated)

Hi. The code wasn't generated by AI, although I did use it to help me think of some adjustments, since it didn't work the first time I wrote and tested it.

1. Please remove `stylesheet.css` since you are not using it: [EGO Review Guidelines: unnecessary files](https://gjs.guide/extensions/review-guidelines/review-guidelines.html#don-t-include-unnecessary-files) 2. Please add GitHub or GitLab url to the `metadata.json`: [EGO Review Guidelines: url](https://gjs.guide/extensions/review-guidelines/review-guidelines.html#metadata-json-must-be-well-formed) 3. Please avoid using non-English comments, since they make it difficult for new contributors to join. You can also add `donations` to the `metadata.json`, so people can donate to you if they want: [Extension Anatomy: donations](https://gjs.guide/extensions/overview/anatomy.html#donations) If you need any help with your extension you can ask us on: - [GNOME Extensions Matrix Channel](https://matrix.to/#/#extensions:gnome.org) - IRC Bridge: irc://irc.gimpnet.org/shell-extensions

Thanks! I'll make these adjustments and re-upload it for review when I'm done.