Firefox System Requirements

Windows

Minimum System Requirements

• 233 Mhz processor
• 64 MB of RAM
• 50 MB of free disk space
• Microsoft Windows 98

Mozilla Recommends

• 500 Mhz processor
• 256 MB of RAM
• 100 MB of free disk space
• Microsoft Windows XP

Mac

Minimum System Requirements

• PowerPC G3 processor
• 128 MB of RAM
• 75 MB of free disk space
• Mac OS X 10.2.x

Mozilla Recommends

• PowerPC G4 or Intel processor
• 512 MB of RAM
• 150 MB of free disk space

Linux

Minimum System Requirements

• 233 Mhz processor
• 64 MB of RAM
• 50 MB of free disk space
• Linux kernel 2.2.14 (with glibc 2.3.2, XFree86-3.3.6, gtk+2.0, fontconfig/xft and libstdc++5)

Mozilla Recommends

• 500 Mhz processor
• 256 MB of RAM
• 100 MB of free disk space
• a modern Linux distribution