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

Fire fox 4 doesnt work on my Mac Os X 10.4 system. Why?

  • 1 resposta
  • 12 have this problem
  • 3 views
  • Last reply by cor-el

more options

I needed an update to my old version of Firefox 2. I downloaded the firefox 4 version. And when i finished downloading and putting the icon in the applications folder I tried to press the icon and it gave me a message "you cannnot use the application Firefox with this version of Mac Os X"

I needed an update to my old version of Firefox 2. I downloaded the firefox 4 version. And when i finished downloading and putting the icon in the applications folder I tried to press the icon and it gave me a message "you cannnot use the application Firefox with this version of Mac Os X"

All Replies (1)

more options

Firefox 4 requires at least OS X 10.5 and an Intel Mac.

You are unfortunately out of luck with an Intel Mac and OS X 10.4.11.

Firefox 3.6.x (Mac OS X 10.4 and later) can be found here: