Thread:Extension talk:Social Sidebar/Is it possible to insert the button on every page header?

Just as this extension:

http://www.mediawiki.org/wiki/Extension:Add_to_Any_Share/Save/Bookmark_Button

or this:

http://multiplethreads.blogspot.com.es/2011/07/embedding-1-google-plus-on-mediawiki.html

Any help on how to do this?

Thanks!