My little pony blocker

I'm working on a script for greasemonkey to identify pony images by color palette and automatically cull them.
Currently it's incomplete but the color matching works ok. Needs a lot of work on the color palettes and the code itself to increase identification rates and reduce false positives.

If you're interested it's at:
http://pastebin.com/g8xKQb7k

There's a warning at the top which you MUST read if you want to install it on Greasemonkey.
Which you shouldn't do. Because I'M JUST SOME RANDOM GUY POSTING A SCRIPT IT COULD BE MALICIOUS.
There are potential security holes which you should be aware of.
I also advise you to review the code if you're capable of doing so, to ensure I'm not asking you to install some malicious shit.

Anyway if you're brave or stupid enough to try it, it currently doesn't cull threads. It just shows what palettes get matched for each OP image. Gets a whole bunch of false positives, but identifies some pony images ok. Promising results. Feel free to take this script and do whatever with it.
It might be useful for identifying other types of images.
And I already know my code sucks.

>>22
That's actually probably good enough, given MLP's art style. There isn't much point in writing a neural network image classifier and spend hours training it when something simple will do just as well.
I'm not sure a professional web monkey can afford to look down on anyone, anyway.