Dota2 Stats Img - online service for generating your dotabuff stats to image, so you can use it in signature.
here you can find info how to do this http://dota2statsimg.appspot.com/ currently in beta; the image need to be improved. your suggestions are welcome
p.s. I know there is already such a website Just wanted to make it by my ownUpdated 18.09.2014 to fix issues with new dotabuff markup Dota2 Stats Img