List of web browsers that use the Gecko rendering engine

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Gecko is developed by the Mozilla Foundation.

Browser Name	Rendering Engine	Year started	Desktop	Mobile	Android	iOS	Linux	macOS	Windows	Status
Firefox	Gecko	2004	Desktop	Mobile	Android	iOS	Linux	macOS	Windows	Active
Arctic Fox	Gecko	2018	Desktop				Linux	macOS	Windows	Active
Beonex Communicator	Gecko	2003	Desktop				Linux	macOS	Windows	Discontinued
CachyOS Browser	Gecko	2021	Desktop				Linux
Camino	Gecko	2002	Desktop							Discontinued
Cliqz	Gecko	2015	Desktop					macOS	Windows	Discontinued
Comodo Ice Dragon	Gecko	2010	Desktop						Windows
Conkeror	Gecko	2008	Desktop				Linux			Idle
Dot Browser	Gecko	2022								Abandoned
Fennec	Gecko	2008		Mobile	Android					Active
FireDragon	Gecko	Unknown	Desktop				Linux
Firefox Developer Edition	Gecko	2017	Desktop				Linux	macOS	Windows
Firefox Focus	Gecko	2015		Mobile	Android	iOS
Floorp	Gecko	2021	Desktop				Linux	macOS	Windows	Active
Galeon	Gecko	2000	Desktop				Linux			Discontinued
Ghostzilla	Gecko	Unknown	Desktop						Windows	Discontinued
Helix	Gecko	2023	Desktop				Linux			Abandoned
IceCat	Gecko	Unknown	Desktop				Linux	macOS	Windows	Idle
Iceraven	Gecko	Unknown		Mobile	Android
Iceweasel	Gecko	2006	Desktop				Linux			Discontinued
InterWebSnow	Gecko	2021	Desktop							Abandoned
Ironfox	Gecko	Unknown								Active
LibreWolf	Gecko	2020	Desktop				Linux	macOS	Windows
Marble Browser	Gecko	2025
Mercury Browser	Gecko	2022	Desktop				Linux	macOS	Windows
MicroB	Gecko	2007	Desktop							Discontinued
Midori	Gecko	2007	Desktop	Mobile	Android		Linux	macOS	Windows	Active
Minimo	Gecko	2004		Mobile						Discontinued
Mull-Fenix	Gecko	2017		Mobile	Android
Mullvad	Gecko	2009	Desktop				Linux	macOS	Windows
Mypal	Gecko	2022	Desktop						Windows
Netscape	Gecko	1994	Desktop				Linux	macOS	Windows	Discontinued
PlasmaFox	Gecko	2019	Desktop				Linux			Discontinued
PowerFox	Gecko	2026	Desktop
Pulse Browser	Gecko	2021	Desktop				Linux			Discontinued
r3dfox	Gecko	2024	Desktop						Windows	Active
SeaLion	Gecko	2023	Desktop				Linux	macOS
SeaMonkey	Gecko	2005	Desktop				Linux	macOS	Windows
Skyfire	Gecko	2008		Mobile	Android	iOS				Discontinued
Slim Browser	Gecko	Unknown	Desktop						Windows	Discontinued
Sunbird	Gecko	2003	Desktop				Linux	macOS	Windows	Discontinued
Swiftfox	Gecko	2005	Desktop				Linux			Discontinued
Swiftweasel	Gecko	2007	Desktop				Linux			Discontinued
TenFourFox	Gecko	2010	Desktop							Discontinued
Tor Browser	Gecko	2008	Desktop	Mobile	Android		Linux	macOS	Windows
Waterfox	Gecko	2011	Desktop	Mobile	Android		Linux	macOS	Windows
Waterfox Classic	Gecko	1998	Desktop				Linux	macOS	Windows	Discontinued
xB Browser	Gecko	2006	Desktop						Windows	Discontinued
Zen	Gecko	2024	Desktop				Linux	macOS	Windows	Active