FogNetwork, an org committed to unblocking stuff at school, released something called Ingot (A while ago). Ingot is a Javascript thing that lets you disable extensions, (so I tried GoGuardian, and can now Github and wasteof at school). It uses some Chrome Webstore exploit to work. You can get it here: [redacted (edited)]
THANK YOU SO MUCH MAN I CAN POST MEMES NOW
no problem!