Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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

What is the minimum version of Windows supported by Firefox 3.0 or 4.0? I am running Windows 98SE.

  • 2 replies
  • 3 have this problem
  • 2 views
  • Last reply by cor-el

more options

I don't want to try installing Firefox 3.17 or 4.01 if they don't support Windows 98SE. I can't seem to find any minimum system requirements for these newer versions.

I don't want to try installing Firefox 3.17 or 4.01 if they don't support Windows 98SE. I can't seem to find any minimum system requirements for these newer versions.

All Replies (2)

more options

Firefox 2.0.0.20 is the last ever version of Firefox for Win98 / SE / ME.

more options