Have you ever come across some minified javascript and though, “Man, if I could only read that!!” Well, fret no more, the webkit in chrome has a handy-dandy little tool that can take that ugly script and bust it out for you in neat, beautiful javascript that you can read and set breakpoints in, check out my first screenshot for what you are used to seeing:
In my second screenshot, I have drawn an arrow pointing to the prettify tool that will take that script and turn it into this: