HI @all
I love the pimusicbox runs the whole day @home 
I am from Austria and my neighbour dont speak english at all.
So if have translated him the index.html
In the pimusicbox the language is hardcoded so i changed it direct in the index.html
if someone need it here it is 
http://hietzker.sytes.net:8000/d/592112c154/
The index is located here:
/usr/local/lib/python2.7/dist-packages/mopidy_musicbox_webclient/static
Only the frontend is translated not the Settings or any other site.
regards
Chris