Privacy and security | Firefox Help Switch language Skip to search Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article Search Support Firefox Privacy and security Popular Firefox Topics Ask a Question Still need help? Sign in to…

Firefox Release Calendar - MozillaWiki Firefox Release Calendar From MozillaWiki Release Management (Redirected from RapidRelease/Calendar Redirect page Jump to navigation Jump to search Redirect to: wtiin:calendar Warning: This page will soon be deprecated. Please use whattraini…

Security Advisories for Firefox — Mozilla Help us improve your Mozilla experience In addition to Cookies necessary for this site to function, we’d like your permission to set some additional Cookies to better understand your browsing needs and improve your experience. Rest assure…

Browse | Firefox Help Switch language Skip to search Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article Search Support Firefox Browse Filter by product Popular Topics Ask a Question Still need help? Sign in to ask your question…

…rovements through open source and community innovation, in the tradition of the Firefox web browser. Dr. David Ascher, currently CTO and VP Engineering of ActiveState, will join Mozilla to establish a new company focused on mail. Ascher has been an active member of the Mozilla co…

Mozilla Firefox [ m ɒ ˈ z ɪ l ə ˈ f a ɪ ɚ f ɑ k s ] [ Note 1 ] est un navigateur web libre disponible pour PC ( Microsoft Windows , macOS , Linux , BSD , etc. ) et mobiles ( Android , iOS ), développé et distribué par la Mozilla Foundation depuis 2003, avec l'aide de milliers de …

Mozilla Firefox [ m ɒ ˈ z ɪ l ə ˈ f a ɪ ɚ f ɑ k s ] [ Note 1 ] est un navigateur web libre disponible pour PC ( Microsoft Windows , macOS , Linux , BSD , etc. ) et mobiles ( Android , iOS ), développé et distribué par la Mozilla Foundation depuis 2003, avec l'aide de milliers de …

Installation and updates | Firefox Help Switch language Skip to search Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article Search Support Firefox Installation and updates Filter by product Popular Topics Ask a Question Still nee…

Android web browser by Mozilla Firefox for Android Developers Initial release March 29, 2011 ; 15 years ago ( 2011-03-29 ) [ 1 ] 150.0 (April 21, 2026 ; 5 days ago ( 2026-04-21 ) [ 2 ] ) [±] Beta 151.0b2 [ 3 ] / April 24, 2026 ; 2 days ago ( 2026-04-24 ) Nightly 152.0a1 [ 4 ] / A…

… loaded = 0; double total = 0; }; MDN FormData/FormData In all current engines. Firefox 4+ Safari 5+ Chrome 5+ Opera 12+ Edge 79+ Edge (Legacy) 12+ IE 10+ Firefox for Android iOS Safari 5+ Chrome for Android Android WebView 3+ Samsung Internet Opera Mobile 12+ MDN FormData/append…

…atever syntactic switch is ultimately chosen. MDN @page In all current engines. Firefox 19+ Safari 13.1+ Chrome 2+ Opera 6+ Edge 79+ Edge (Legacy) 12+ IE 8+ Firefox for Android iOS Safari Chrome for Android Android WebView 37+ Samsung Internet Opera Mobile page-break-after In all…

…atever syntactic switch is ultimately chosen. MDN @page In all current engines. Firefox 19+ Safari 13.1+ Chrome 2+ Opera 6+ Edge 79+ Edge (Legacy) 12+ IE 8+ Firefox for Android iOS Safari Chrome for Android Android WebView 37+ Samsung Internet Opera Mobile page-break-after In all…

…ontext 4.12.5 The canvas element Element/canvas Support in all current engines. Firefox 1.5+ Safari 2+ Chrome 1+ Opera 9+ Edge 79+ Edge (Legacy) 12+ Internet Explorer 9+ Firefox Android ? Safari iOS 1+ Chrome Android ? WebView Android 37+ Samsung Internet ? Opera Android 10.1+ HT…

…ontext 4.12.5 The canvas element Element/canvas Support in all current engines. Firefox 1.5+ Safari 2+ Chrome 1+ Opera 9+ Edge 79+ Edge (Legacy) 12+ Internet Explorer 9+ Firefox Android Safari iOS 1+ Chrome Android WebView Android 37+ Samsung Internet Opera Android 10.1+ HTMLCanv…

…ated in the table above. HTMLElement/drag_event Support in all current engines. Firefox 9+ Safari 3.1+ Chrome 1+ Opera 12+ Edge 79+ Edge (Legacy) 12+ Internet Explorer 9+ Firefox Android Safari iOS Chrome Android WebView Android Samsung Internet Opera Android 12+ HTMLElement/drag…