Add new Social Bookmark

Hi. I want to know if it is possibile to add OKNOTIZIE icon il your plugin. In Italy it is very important website.

At this link you can find all you need
https://oknotizie.virgilio.it/tools

I’m not able to do it, but I hope you can help us! Thanks a lot.
Sandra from https://cervelLotto.net

https://www.ads-software.com/extend/plugins/sociable/