Forum Thread: Encrypted Javascript?

I'm looking at a javascript file of a google chrome extension to see how it works to get an idea for how to make my own project that I'm working on, but the javascript isn't like anything I've seen before. I think its encrypted. It starts off with var #x#### = and then has a bunch of numbers with x#/x#/x# where the #s are different numbers. Then later in the code it starts looking like stuff I've seen before with iff statements and functions, but the arguments are similar like before with #x#### and whatever. Do you know what this is and how I can read it?