Quote Originally Posted by GAMEchief View Post
Figure out what the variables are, then edit them.

"That thing by Google" is Closure Compiler Service.

You can run it through a de-obscurifier, but the variable names will still be lost. It will help with reading chunks of code, though, if you want to map out ho the program is executing in your head to deduce what the variables are yourself.
This is going to take a while, the game is 169,000 lines of code