When the address bar was hidden due to scrolling on Android, a malicious page could create a fake address bar to fool the user in response to a visibilitychange event. This vulnerability was fixed in Firefox 144.CreditsHafiizh & kang aliReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=1980808https://www.mozilla.org/security/advisories/mfsa2025-81/