The widget is configured to appear in the end user's language by default. Although, the end user is capable of changing the language manually (from the widget's top right language menu), you can optionally set the language of the widget by passing the "lang" parameter to the script.
For example, for a web page that displays italian, you can add the below
Mykonos P.C. 84600
- T. +30 22890 22812
- E. firstname.lastname@example.org