Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

I am operating on Mac os x 10.4.11 and I accidentally uploaded the FireFox 4 version. Now, when I try to open FF, it says that I can't use it on my version Mac. How do I go back to an older version and which version will work for me?

  • 1 freagra
  • 43 leis an bhfadhb seo
  • 1 view
  • Freagra is déanaí ó luxy

more options

Before downloading FF version 4, I didn't check the system requirements. When it downloaded, it replaced my current FF version on my drive. Now, I'm not able to open FF at all. How do I download a version that will work with my system?

Before downloading FF version 4, I didn't check the system requirements. When it downloaded, it replaced my current FF version on my drive. Now, I'm not able to open FF at all. How do I download a version that will work with my system?

All Replies (1)

more options

Go here to download Firefox 3.6: http://www.mozilla.com/en-US/firefox/all-older.html