Finally this extension is useful. Rated 5 out of 5 stars

I have been waiting for a while for functionality that can fix case in the body of the page. Now, I do not have to stress my brain and eyes when somebody decides to shout(all letters in capital case) on the forums. And generally this is a good option if you want to make page presentable before printing/saving.

This review is for a previous version of the add-on (