This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

New Firefox is incompatible with my OS (Mac OS X 10.4.11). Is there an older version of Firefox available to download?

  • 5 replies
  • 4 have this problem
  • 1 view
  • Last reply by BradCrouch

more options

Is a version of Firefox compatible with Mac OS X 10.4.11 available?

Is a version of Firefox compatible with Mac OS X 10.4.11 available?

All Replies (5)

more options

Firefox 3.6.25 is compatible with MacOS X 10.4.

You can find it here:

http://www.mozilla.org/en-US/firefox/all-older.html

Unfortunately it is the last version to support MacOS X 10.4

Hub

more options

Have you considered upgrading to 10.5.8? Then you should be able to upgrade to the latest version of Firefox.

more options

This website is really cumbersome! Following the links only displays content that is unrelated!

Why won't anybody answer the question, "How do I get Firefox version 2.0 for the Mac OS 10.4.11"?

Please do not tell me that Firefox 3.6.28 "works just fine" as others have been told!

I know better!

It is this version of Firefox that tells me that it is not compatible with my computer!

I see from someone else that a university is saying that Firefox 1.0 and 2.0 are "certified" with them, to operate on an iMac G5 with a PPC processor (not Intel). Please help or tell me why you can't.

Thanks,

Brad Crouch [bradcrouch@mac.com]

more options

1.0 & 2.0 version it is not supported any more, it is too old and unsafe.

3.6.28. it is compatible and the only supported with your 10.4.11 ppc mac

see: Firefox 3.6.28 System Requirements

thank you

more options

Ideato,

I AM running Firefox 3.6.28! This is the program that tells me that it is incompatible with my computer! And that I should check for another version that IS compatible!

But the link provided in the message, does not work!

I'm ready to abandon Firefox completely!

I thought Mozilla was a "world class" company.

Thanks for your input.

Brad Crouch