Alright dude, here you go. Just extract wherever. It's a command line program, hopefully you're already familiar with using those:
Should extract everything nice and tidy.
Code:
Usage: chrext inFile outDir
inFile: The .chr file to extract. Can alternatively be a folder containing the files to extract
outDir: The folder to put the subfolders where the frames will be extracted toShould extract everything nice and tidy.