Abafana abavela kuFirefox basanda kukhipha isibuyekezo esisha esipheqululini sabo, bafinyelela kunombolo engu-52, inguqulo ezoba ngeyokugcina ehambisana neWindows XP neWindows Vista. Abakhiqizi abaningi bayayeka ukuxhasa izinhlobo zakudala zeWindows, kufaka phakathi i-XP neVista. Isizathu sokuyeka ukusekelwa ukuthi azisaphephile futhi izindlela zokuphepha ezintsha azikwazi ukusetshenziswa, ngakho-ke baphoqeleka ukuba bashiye uhlelo lokusebenza.
Kepha ngokungafani nabanye abathuthukisi, yize inguqulo 52 yeFirefox ingeyokugcina ezosebenzisana neWindows XP neWindows Vista, isisekelo seMozilla sizoqhubeka nokukhipha izibuyekezo zokuphepha zamakhompyutha ngalezi zinhlelo zokusebenza, kepha akukho zimangaliso ezingenziwa, ngakho Kunconywa kakhulu ukuqala ukucabanga ngokuvuselela iqembu lethu noma zama ukubona ukuthi kungenzeka ukuyibuyekeza ku-Windows 7 noma, ukwehluleka lokho, uye ku-Windows 10, inguqulo yakamuva etholakala kwi-Microsoft ku-Windows imvelo.
Okwamanje asazi ukuthi izokhipha isikhathi esingakanani izibuyekezo zokuphepha, kodwa kucatshangwa ukuthi bazoqhubeka nokwenza lokho inqobo nje uma bengasetshenziswa ku-XP naku-Vista. Lapho kufika isikhathi lapho kungenakwenzeka ukwenza njalo, izibuyekezo zokuphepha zizoyeka ukuza. Njengamanje iFirefox yisiphequluli sesithathu esisetshenziswa umhlaba wonke, ngemuva kweChannel enamandla onke neMicrosoft Explorer nangaphambi nje kweMicrosoft Edge.
Phakathi kwe amanoveli amasha ale nguqulo entsha Sithole ukuthi kungenzeka ukuvumelanisa amathebhu kwamanye amadivayisi, i-multiprocessor yamadivayisi ane-Windows 8 ne-10 kumadivayisi ane-touch screen ithuthukisiwe, ukwesekwa kwe-plugin ye-NPAPI kuphelile, futhi njengoba ngiphawule kule ndatshana, inguqulo yakamuva iyahambisana neWindows XP neWindows Vista.