Facebook SSL certificates for social Plugins?

FB Documentation says that SSL certificates shall me mandatory for Canvas A开发者_Go百科pps. Is it also mandatory for FB Social Plugins e.g. Like, Share

No, it is not necessary. It's required only for Facebook Apps.

Social Plugins will screws up if you share media content on your page like video, flash or Audio. It will not play anymore on the wall where it shard. Media can only shared if your Blog Webpage works with SSL .