I guess it can provide that - i don't see multi-language for FreqUI as a priority.

There's not too much text that FreqUI uses directly (other than labels on buttons and such) - so i'd see many other things to be more important than multi-language support.

To use freqtrade, users will have to have read the documentation, so english should be a somewhat familiar language, so i'd think people should get pretty far with the "one language" approach.

Also - just having/using the plugin won't make it multi-language, there'll need to be people capable of that language (ideally more than one - to cross-check the translations).

It is true that it is not important, it was only a suggestion to attract more people. I can collaborate in the translation into Spanish