This is currently my best hack, which I created over 50% on my own. You know what it does? It disables Lightspeed! (See the Eaglercraft page for instructions on how .zip files are opened. The general instructions apply to it.) The only downside is that it only functions on any wi-fi network EXCEPT disd/DISD-PUB, so it will not work during school. Guess what though? With the help of a few fellow coders, I am working to build a functional cache that will allow unblocked websites DURING school.
One last thing: Instructions on how to use the file are in the "index.html" file, so open that and read the instructions there.