Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

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

I've download Firefox 4. How do I install it?

  • 1 reply
  • 3 have this problem
  • 2 views
  • Paskiausią atsakymą parašė the-edmeister

more options

I have a 10 year old tower running Windows XP. I've downloaded Firefox 4 but can't find an ICON to install it with. How do I install Firefox 4 after I've downloaded it?

I have a 10 year old tower running Windows XP. I've downloaded Firefox 4 but can't find an ICON to install it with. How do I install Firefox 4 after I've downloaded it?

All Replies (1)

more options