Kampani ya Mozilla adalengeza za cholinga yambitsa limagwirira chitetezo chotalikirapo kutsatira kutsatira mayendedwe Chithunzi cha ETP2.0 (Chitetezo Chowonjezera Chotsatira). Thandizo la ETP 2.0 linawonjezedwa ku Firefox 79, koma linali lolephereka. M'masabata akubwerawa, makinawa akukonzekera kubweretsedwa m'magulu onse a ogwiritsa ntchito.
Kupanga kwakukulu kwa ETP 2.0 ndikuwonjezera chitetezo kutsatira kudzera munjira zina. Kulambalala kutsekereza kuyika kwa Cookie ndi zigawo za chipani chachitatu zomwe zadzaza patsamba lapano, malo otsatsa, malo ochezera a pa Intaneti ndi injini zosaka, potsatira maulalo, adayamba kulozera wogwiritsa ntchito patsamba lapakati, komwe amapitako. malo omwe mukufuna. Popeza tsamba lapakati limatsegula lokha, popanda zomwe zili patsamba lina, tsamba lapakati limatha kukhazikitsa ma cookie otsata mosavuta.
Pofuna kuthana ndi njirayi, ETP 2.0 idawonjezera kutsekereza koperekedwa ndi ntchito ya Disconnect.me mndandanda wa madambwe, pogwiritsa ntchito kutsata kudzera panjira zina. Pamasamba omwe amatsata mtundu uwu, Firefox idzachotsa ma Cookies ndi data mu yosungirako mkati (localStorage, IndexedDB, Cache API, ndi ndi zina.).