Which languages are available - How easy is it to add languages

See the subject

How easy is it to add languages to Plugins if they don't have the language I need?

Thanks

Wasserlasser

 

By default, XenForo comes in English. But you can easily import or translate other languages in XenForo.

Here is a list of current ones available
http://xenforo.com/community/resources/categories/translations.31/

You're of course welcome to add to this. It's fairly easy to add a language, but in my opinion a little time consuming.