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!

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

This thread was archived. Jei jums reikia pagalbos, užduokite naują klausimą.

I need to access a website that does not support any versions of Firefox beyond 3.x, how can I downgrade my webbrowser so I can access that site?

  • 1 reply
  • 1 has this problem
  • 2 views
  • Paskiausią atsakymą parašė cor-el

crhull50
crhull50
more options

I recently upgraded to Mozilla Firefox 4.0.1 and now I cannot access web applications (Momentum from CGI Federal) that are only compatible with version 3.x. Is there a way to downgrade my version or run two different versions on one computer? If I can't downgrade I will need to run IE as my primary web browser.

I recently upgraded to Mozilla Firefox 4.0.1 and now I cannot access web applications (Momentum from CGI Federal) that are only compatible with version 3.x. Is there a way to downgrade my version or run two different versions on one computer? If I can't downgrade I will need to run IE as my primary web browser.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can use the portable Firefox version for such sites.

See http://portableapps.com/apps/internet/browsers/portable_firefox