[scoopertrooper]

Didn't help that they spelled the name incorrectly, but I found it :D

https://github.com/barre/privaxy

[userbinator]

In this case "incorrectly" is what makes it possible to find it, search-engine-autocorrect-stupidity aside. The name is obviously a combination of privacy and proxy. There's another one called Privoxy which works on similar principles.

[d2323]

Apologies, I meant Privoxy. Privaxy looks pretty decent too, but I've never used it.