When I follow the prompt to download Firefox 4.0 I get a box That asks-What should Firefox do with this file? Then it gives 2 radio options. Open with (drop down list of choices) #2. Save file #3 Then a square to check which says -Do this automatically for files. Portable Firefox is the popular Mozilla Firefox Web browser packaged so you can carry around with you on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also on your internal hard disk) as long as it has 75 MB of free space and use on any Mac OS X.

Beginning with Firefox 4, Macs must have an Intel x86 processor (which you do NOT have; yours is a PPC Mac) and OSX 10.5 or higher

Firefox 4.0 download for mac pc
  • Firefox ESR is intended for system administrators who deploy and maintain the desktop environment in organizations such as schools, governments and businesses.
  • Portable Firefox is the popular Mozilla Firefox Web browser packaged so you can carry around with you on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also on your internal hard disk) as long as it has 75 MB of free space and use on any Mac OS X.
  • Mozilla Firefox is a cross-platform browser, providing support for various versions of Microsoft Windows, Mac OS X, and Linux. Firefox Features Improved Tabbed Browsing.
  • Download firefox 4.0.1 mac, firefox 4.0.1 mac, firefox 4.0.1 mac download free.
  • Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!
  • System Requirements: Firefox 4Firefox 5Firefox 6Firefox 7Firefox 8

The good news is that Firefox 3.6.24 still supports OSX 10.4 and Macs with the PPC Mac architecture. The bad news is that support for the Firefox 3.6.x series is likely to end in the first quarter of 2012.

Firefox 4.0 Download For Mac
  • System requirements: Firefox 3.6.x
  • Download Firefox 3.6.24: https://www.mozilla.org/en-US/firefox/all-older.html
  • Also see --> http://support.mozilla.com/en-US/kb/Installing+Firefox+on+Mac

You can try the third-party product TenFourFox that supports PPC Macs. Firefox 8 version of TenFourFox is available. The product is based on Firefox released versions. All support is provided by the developer, not by this site:

  • Home page: http://www.floodgap.com/software/tenfourfox/
  • Developer's blog: http://tenfourfox.blogspot.com/
  • VERY IMPORTANT; read this carefully: https://code.google.com/p/tenfourfox/wiki/PluginsNoLongerSupported

Mozilla Firefox 4 0 Download


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  • Latest Version:

  • Requirements:

    Mac OS X

  • Author / Product:

    Mozilla Organization / Firefox for Mac

  • Old Versions:

  • Filename:

    Firefox 4.0.dmg

  • MD5 Checksum: Gta 5 download for mac.

    4a99bdbef536728975625e45c561b37d

Mozilla Firefox Mac Download

Mozilla Firefox for Mac is a fast, full-featured Web browser. The app includes pop-up blocking, tab-browsing, integrated Google, Yahoo and Bing search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most out of your time online.
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Check out the new Firefox, which is first of several releases called Firefox Quantum for Mac, getting you to the things you love and the stuff you need faster than ever before, along with a fresh new look.
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The app blocks online trackers while you browse and won’t remember your history after you’re done.
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Make over the app to suit your mood! Choose a new look from theme categories or create your own.
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Set up Fire fox your way. Drag and drop features in and out of your toolbar for easy access.
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Seamlessly access passwords, bookmarks and more. Plus, use Send Tabs feature to instantly share open tabs between desktop, mobile and tablet.
Also Available: Download Firefox for Windows