Floating Bar At Bottom, Want to show using plugin

I have this problem with every floating bar I’ve tried to install. I can’t pull up the specific posts’s <?php the_title(); ?> or custom fields.

I basically want a bar at the bottom of my site that can display post specific information using php.

http://s1.postimg.org/brsiiulnj/question.jpg

There’s a picture.

There’s got to be a way to do this.

Thanks.