Polipo is a small, caching HTTP proxy with nifty features like client and server IPv6 support, pipelining, and the caching of partial objects. See: http://www.pps.jussieu.fr/~jch/software/polipo/ Polipo doesn't have any built-in facility for keeping its cache directory under a given fixed size. This script implements that: it trims your cache directory to a target size by removing the files with o