Wikidata InfoboxExport gadget now works only in some Wikipedias (like Russian or Armenian), but potentially it can work in any wiki project with infoboxes.
The property matching algorithm needs to be improved so that the gadget can work in any project.
The documentation page needs to be translated into English and published in Wikidata: https://ru.wikipedia.org/wiki/Википедия:Гаджеты/Экспорт_в_Викиданные