URL (you may skip http://):

Handling of links, images, forms that allow to leave google:
Delete	Load on request without asking (see * below)

Strip all scripts (but best disable them in your browser, too!)
The request will be made as if your browser were
Use this USER_AGENT string verbatim (select Custom for browser above):

* Will cause our script to request images from the specified destination site, leaving our IP in its log records and disclosing to the destination site that someone is browsing it. Since this puts a load on our site, we may limit the amount of content proxied for you in this fashion.

The code of this proxy is available here.