Thanks for moving the Python scripts to pip. "Please fix #1 and #2 and your extension will be approved." 1. Rejected because `orangeShare.disconnect("button-press-event");` is wrong and leads to fatal error on disable. `disconnect` accepts the signal id, not string of signal name. Means you should do this instead: this.buttonPressSignalID = this.connect('button-press-event', Lang.bind(this, function (display, action, deviceId, timestamp) { ... and for disconnect: orangeShare.disconnect(orangeShare.buttonPressSignalID); Since the signal is connected to the object and you destroy that object on disable(), you don't need to disconnect the signal, just these would be enough: function disable() { orangeShare.disable() orangeShare.destroy(); orangeShare = null; } 2. Please also use `orangeShare = null;` on disable(). 3. Lang is a deprecated module. Please remove it for the next version: https://wiki.gnome.org/Projects/GnomeShell/Extensions/Review#General_Advice You can use GObject instead: https://gjs.guide/guides/gjs/legacy-class-syntax.html#comparison-between-legacy-and-es6-implementations Learn more about removing Lang: https://wiki.gnome.org/Projects/GnomeShell/Extensions/MigratingShellClasses 4. Your extension should also work on GNOME Shell 41. You can test that on Fedora 35 or GNOME OS Nightly. 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