I-Mozilla yengeze isici esisha kuFirefox esixwayisa abasebenzisi uma besebenzisa igama-mfihlo elifanayo kuma-akhawunti amaningi, futhi enye yalawa ma-akhawunti ibe yingxenye yokuphulwa kwedatha. IFirefox isivele ixwayise abasebenzisi lapho bengena kuwebhusayithi lapho idatha yomsebenzisi iputshuzwe khona.
Okulandelayo, iFirefox izobhekisa abasebenzisi kuyo I-Firefox Monitor, okuvumela abasebenzisi ukuthi baseshe ama-akhawunti aputshuziwe. Le sevisi isebenzisa isizindalwazi esifanayo nesenjini yokusesha ye-Have I Been Pwned yokuvuza kwedatha, kodwa ibonisa imiphumela ekhasini layo, ehambisana nezeluleko zokusebenzisa iphasiwedi evikelekile.
Manje isiphequluli siphinde sibheke amaphasiwedi agciniwe omsebenzisi. Ngokushesha nje lapho kubonakala sengathi umsebenzisi ugcine igama-mfihlo elifanayo esipheqululini sama-akhawunti amaningi nokuthi enye yalawa ma-akhawunti ibe yingxenye yokuphulwa kwedatha, kuvela isexwayiso sokuthi ukusetshenziswa kabusha kwama-akhawunti ephasiwedi kusengozini. Kube sekwenziwa isixhumanisi esiya kuwebhusayithi efanele lapho abasebenzisi bangashintsha khona iphasiwedi ye-akhawunti yabo.