Musicbox dont work after install

Hi

Im using a Raspberry pi Zero with raspberian jessie lite on it. I have installed Mopidy and enabled startup at boot. i have instaled Musicbox but it dont seem to be activated … it dont apear at http://“PI IP”:6680/musicbox_webclient and its not in the overview at http://“PI IP”:6680/

What am I missing?

This https://docs.mopidy.com/en/latest/ext/http/#confval-http/hostname ?

Im not sure what you mean?

I can get the mopidy page up, but if I install the musicbox via sudo pip install mopidy-MusicBox-Webclient it dont show up under web-extenctions?