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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

I'm using Mac OS 10.4.11; What version of Firefox is compatible and where can I get it?

  • 1 baphendule
  • 26 zinale nkinga
  • 6 views
  • Igcine ukuphendulwa ngu Matt_G

JohnHoik
JohnHoik
more options

I am using Mac OS 10.4.11. I keep getting Firefox upgrade offers, and then the notices that the new upgrades are not compatible with OS 10.4.11. is my security compromised without being able to use the "latest" Firefox upgrades?

I am using Mac OS 10.4.11. I keep getting Firefox upgrade offers, and then the notices that the new upgrades are not compatible with OS 10.4.11. is my security compromised without being able to use the "latest" Firefox upgrades?

All Replies (1)

Matt_G
Matt_G
more options

Hi JohnHoik,

The latest version of Firefox that will run on your OS is FF 3. You can find the latest version of the 3.x series here:

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

Hopefully this helps!