shutup.py

gistfile1.py

#!/usr/bin/python
import cgi
import urllib2
import re
import cgi

fs = cgi.FieldStorage()
url = fs['url'].value

print "Content-type: text/html"
print ""


usock = urllib2.urlopen(url)
data = usock.read()
usock.close()

print re.sub('(<head.*?>)',r'\1 <base href="'+url+'" /><link rel="stylesheet" href="http://stevenf.com/shutup/shutup-latest.css" />', data)