GNUZilla Icecat is a fully-free fork of Mozilla Firefox. Four extensions are included to this version of IceCat: * LibreJS 6.0.10.20150620 GNU LibreJS aims to address the JavaScript problem described in Richard Stallman"s article The JavaScript Trap. * SpyBlock 2.6.9.0 Blocks privacy trackers while in normal browsing mode, and all third party requests when in private browsing mode. Based on Adblock Plus. * AboutIceCat 1.0 Adds a custom "about:icecat" homepage with links to information about the free software and privacy features in IceCat, and check-boxes to enable and disable the ones more prone to break websites. * HTML5-video-everywhere 0.3.3 Uses the native video player to play embedded videos from different sources