Lightspeed is described as 'Uses a filtering system, automatically categorizing new webpages, with ones it has not yet categorized blacklisted in case of new proxies being created. Lightspeed's filter database is fully disclosed to the public' and is an app in the education & reference category. There are 1 alternatives to Lightspeed for Linux. The best Lightspeed alternative is ufdbGuard, which is both free and Open Source.
ufdbGuard is a URL filter to block unwanted web content on the internet. ufdbGuard can also enforce Google SafeSearch, detect UltraSurf, Tor, Skype and other chat applications, proxy tunnels and enforce safer HTTPS traffic. ufdbGuard supports the YouTube edufilter.
