I'm sorry, live IIS proxy samples was removed, because they were working :-(.
Live IISProxy samples
With this proxy you can browse web pages and replace contents of the pages on-the-fly - modify colors, replace texts, etc.
Proxy server with a little modification -
you can see http headers between browser, proxy server and web server
This simple proxy allows you to browse "hidden" web sites on
web servers. You can send any "Host: ..." http header
to web server you choose.
Change look of any web site using this proxy.