Making Facebook Cover with HTML5 Canvas and KineticJS library
Just clone it or download to your web server and run it!
Need to run as localhost for Saving, ex: http://localhost/HTML5-KineticJS-Facebook-Cover-Maker/index.html
DEMO AT http://khalidadisendjaja.web.id/2012/10/14/html5-kinectjs-facebook-cover-maker/