CPU, GPU, RAM, Swap, Network speed in your panel
Note: Binary files aren't shown on the web site. To see all files, please download the extension zipfile.
// CommonJS imports (compatible with GNOME 40-50) That's not true. You *can* use legacy imports for anything that does not use "import" or "export" statements, but for anything that does it is an error to load it as file rather than a module. That does affect all imports from gnome-shell like Main, PopupMenu or PanelMenu. So no, this extension version may be compatible with versions 40-44, but it is definitely broken with everything newer.