In reply to Victor Poole.

Actually, the plugin is not a malware or anything. It just have a lot of bugs and it is just the first version. It points to mashare because, I think, that is the developers' website. The author does not seem to have tested the plugin much. In my blog also it did not work, though the lightbox functionality was super fast, it rendered some of my posts out of style. I also did a small review and tutorial on the same topic,it is not a scam plugin or anything. You can check it out here, http://worldanimeclub.com/blog/2014/05/16/css3-lightbox-wordpress/