Life In 19x19

I think there's something weird going on with the extension or my browser. I can see the moon icon, but only when in the process of installing or removing the extension. Once installed, GoUniverse promptly removes itself from the row of extension icons and I can't find any way to interact with it ...

I thought to give GoUniverse a try and installed the Chrome extension, but then ... what's supposed to happen? There's no extension icon showing up at the top right and I have no way to access any new KGS interface via Chrome or going to gokgs.com. How do I even start up this client?