Facebook Object Type

What is the purpose of this addon which we find on every blog page? Can we disable it?

It's rich snippets for facebook. I think it's part of the social buttons addon.

It's rich snippets for facebook. I think it's part of the social buttons addon.

Thank you. By removing FB from the Social Buttons the object type disappeared. Now using only the Yandex widget which includes all services

https://tech.yandex.ru/share/