Approved but: 1. No need to use `this.initTranslation()` (line 39 `extension.js`): > Consider this method deprecated. > Only specify gettext-domain in metadata.json. > GNOME Shell can automatically initiate the translation for you > when it sees the gettext-domain key in metadata.json. [Port Guide 45: Extension Utils](https://gjs.guide/extensions/upgrading/gnome-shell-45.html#extensionutils) 2. That may make gettext confused for gathering the text (line 97-103 `extension.js`). I highly recommend to use `this.gettext()` directly or use `_()` after doing this on top: ```js import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js'; ```