creator of the best URL filter in public domain

ufdbGuard is a URL filter.  Besides blocking undesired websites, ufdbGuard also has features like SafeSearch enforcement, SSH tunnel detection, safer HTTPS traffic, time-based access rules and can be used with various URL databases.  ufdbGuard blocks Tor, UltraSurf, SSH tunnels and VPN tunnels.  ufdbGuard works with the Squid web proxy.

ufdbGuard is open source software and can also be downloaded from