Firefox Browser for Desktop. Mac OS X 10.6; Mac OS X 10.7; Mac OS X 10.8; Mac OS X 10.9; Recommended Hardware. Macintosh computer with an Intel x86 processor; 512. Mozilla continues to work on further improvements for its flagship product: the free and open source browser, Firefox. Its many features include enabling the simultaneous browsing of multiple pages with its tab system, supporting most existing web standards, and offering a personalized experience with extensions, plugins, and themes created.
Firefox 49.0.2
Windows
Operating Systems (32-bit and 64-bit)
- Windows XP SP2
 - Windows Server 2003 SP1
 - Windows Vista
 - Windows 7
 - Windows 8
 - Windows 10
 - Pentium 4 or newer processor that supports SSE2
 
Please note that 64-bit builds of Firefox are only supported on Windows 7 and higher.
Recommended Hardware
- 512MB of RAM
 - 200MB of hard drive space
 
Mac
Mozilla 2 For Mac Catalina

Operating Systems
- 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.
Mozilla 2 For Mac Windows 10
- 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 2 For Macbook Pro
