[wags1]

Here's what works for me. search gominos github and download  0.5.0 zip. I have used it for years. Do manual updates or it may update to a more recent version. You can,t save playlists though. 

Thanks for the reply.  What I'm actually hoping someone can help me with is what to type as the source?  Do I include the https?  I've also have tried the address in the url bar I can't seem to make this repo work on a firestick.  Actually couldn't get it to work a win10 box either.

Did you ever get this to work?

As has already been mentioned, your best bet is to not use the repo and just grab the add-on off of github. AFAIK the latest version is still 0.9.3.