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.

Avatar for Username

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

Denne tråden ble arkivert. Still et nytt spørsmål dersom du trenger hjelp.

Why does it say that the updated version of Firefox (which I am trying to download) is not compatible with my operating system when I have Mac OS X 10.5.8?

Elizabeth1212
Elizabeth1212
more options

Why does it say that the updated version of Firefox (which I am trying to download) is not compatible with my operating system when I have Mac OS X 10.5.8? I had an older version of Firefox and it said I needed to update it but that was the message that appeared.

Why does it say that the updated version of Firefox (which I am trying to download) is not compatible with my operating system when I have Mac OS X 10.5.8? I had an older version of Firefox and it said I needed to update it but that was the message that appeared.

All Replies (1)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 25 Contributor
more options

Sorry, it's because Firefox 4+ are only compiled for the Intel processors.

There is a separate project for PPC Macs called Ten Four Fox. You might give it a spin when you're tired of 3.6.

http://www.floodgap.com/software/tenfourfox/