Firefox ESR 45.6.0

Note: If you have Mac OS X 10.7 (Lion) or 10.6 (Snow Leopard), you will need to download OS X El Capitan before you can upgrade to the latest Mac OS. While insecure versions of Firefox will continue to work on OS X 10.8 and earlier, using an up-to-date version of Firefox on a supported version of Mac OS will provide you with the best and safest. Get Firefox, a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy. Available now on Windows, Mac, Linux, Android and iOS.

Windows

Operating Systems (32-bit and 64-bit)

Windows XP SP2
Windows Server 2003 SP1
Windows Vista
Windows 7
Windows 8
Windows 10

Please note that 64-bit builds of Firefox are only supported on Windows 7 and higher.

Download Mozilla Firefox 5.0.1 For Mac Os X 10.7 Lion

To install Firefox on a Windows XP system, because of Windows restrictions, the user will have to download Firefox 43.0.1 and then update to the current release.

Recommended Hardware

Firefox Latest Version For Mac

Pentium 4 or newer processor that supports SSE2
512MB of RAM
200MB of hard drive space

Mac

Firefox Browser Mac

Operating Systems

Mac OS X 10.6
Mac OS X 10.7
Mac OS X 10.8
Mac OS X 10.9
Mac OS X 10.10
Mac OS X 10.11

Recommended Hardware

Macintosh computer with an Intel x86 processor
512 MB of RAM
200 MB hard drive space

GNU/Linux

Software Requirements

Please note that GNU/Linux distributors may provide packages for your distribution which have different requirements.

Firefox will not run at all without the following libraries or packages:
- GTK+ 3.4 or higher
- GLib 2.22 or higher
- Pango 1.14 or higher
- X.Org 1.0 or higher (1.7 or higher is recommended)
- libstdc++ 4.3 or higher
For optimal functionality, we recommend the following libraries or packages:
- NetworkManager 0.7 or higher
- DBus 1.0 or higher
- HAL 0.5.8 or higher
- GNOME 2.16 or higher

Mozilla Firefox Download For Mac Os X 10.7 5

Mozilla Firefox Download For Windows 10

All Firefox downloads

Mozilla Firefox Download For Mac Os X 10.7 5