Ko e GNUzilla ko e polokalama GNU ia ʻo e Mozilla lahi, pea ko GNU IceCat ko e polokalama GNU ia ʻo e browser Firefox. Ko hono tefitoʻi faingamalie ko ha taha ia: ko ha polokalama fakakomipiuta taʻetotongi ʻaupito ia. Neongo ʻoku taʻetotongi ʻa e kouti maʻuʻanga tokoni Firefox mei he ngaue Mozilla, ka ʻoku nau tufaki mo fokotuʻu ha polokalama fakakomipiuta ʻoku ʻikai ko ha plug-lesisita mo ha addons. ʻOku toe imposes foki ʻe heʻenau laiseni fakaʻilonga ʻa e ngaahi fie maʻu ki hono tufaki ʻo e ngaahi tatau kuo fakaleleiʻi ʻa ia ʻoku ʻikai fakafiemalie ke fakaʻaongaʻi ʻa e tauʻataina 3.

Ngaahi founga maluʻi fakatāutahá:

• Ngaahi meʻa naʻe hoko ʻi he ʻaho: ʻOku fakataumuʻa ʻa GNU LibreJS ke lea ki he palopalema JavaScript ʻoku fakamatalaʻi ʻi he fakamatala ʻa Lisiate Stallman Ko e Tauhele JavaScript.
• Https-ʻi he feituʻu kotoa pe: Fakalahi ʻoku encrypts hoʻo fetuʻutaki mo ha ngaahi uepisaiti lalahi, ʻo malu ange ai hoʻo browsing.
• SpyBlock: Trackers ʻa e tauʻataina fakafoʻituitui lolotonga ʻene ʻi he founga angamaheni ʻo e browsing, pea ʻoku kole ʻe he faʻahi hono tolu kotoa ʻi he taimi ʻoku fai ai ʻi he founga browsing fakatautaha. Makatuʻunga ʻi he Adblock tanaki atu ki ai.
• Fekauʻaki mo e ʻAʻahí: Tanaki atu ha peesi angamaheni "fekauʻaki mo e:icecat" ʻoku ʻi ai e ngaahi fehokotakiʻanga ki he fakamatala fekauʻaki mo e polokalama fakakomipiuta taʻetotongi mo e totonu fakafoʻituitui ʻi iceCat, pea checkboxes ke lava ʻo toʻo ʻa e ngaahi meʻa ʻoku fakahehema lahi ange ke maumauʻi ʻa e ngaahi uepisaiti.
• Fingerprinting fakaʻofoʻofa ʻo e kau: Ko e Fingerprinting ko ha ngaahi founga ia ʻoku lava ke ʻiloʻi makehe ai ha browser ʻo makatuʻunga ʻi ha characterisics pau ʻo e meʻa ko ia (hange ko e ngaahi faiʻanga papitaiso ʻoku maʻu ʻi he misini ko ia). ʻOku ʻikai hangē ʻa e tokotaha ngāue ki he polokalamá ko ha cookies, he ʻikai ke ne lava ʻo taʻofi hono muimuiʻí ʻi he foungá ni; ko ia kuo pau ke fakaʻehiʻehi ʻa e browser mei hono tukuange ʻo e faʻahinga fakamatala pehee.