


Windows平台:
http://ftp.mozilla.org/pub/mozilla.org/mobile/releases/4.0b2/win32-i686/fennec-4.0b2.en-US.win32.zip
Mac OS X平台:
http://ftp.mozilla.org/pub/mozilla.org/mobile/releases/4.0b2/macosx-i686/fennec-4.0b2.en-US.mac.dmg
Linux平台:
Windows平台:
http://ftp.mozilla.org/pub/mozilla.org/mobile/releases/4.0b2/win32-i686/fennec-4.0b2.en-US.win32.zip
Mac OS X平台:
http://ftp.mozilla.org/pub/mozilla.org/mobile/releases/4.0b2/macosx-i686/fennec-4.0b2.en-US.mac.dmg
Linux平台: