Several web sites for Community Translations

Hi!

Using the Translator widget we are able to enable "Community translations" - visitors could offer a better translation for some page segment. By default there is only one URL is available.

But our system is using across different domains and it would be great to use single suggestions hub. Is there any way to do it? Regex in URL? Or may be there is ability to export\import suggested translations from one registered domain to another?

Thanks!