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

How do I get version 3.6 back if I don't like 4.0?

more options

After my most recent Firefox update, I decided to download 4.0 just to try it out. I don't like 4.0 at all and I want 3.6 back. How do I get it back?

After my most recent Firefox update, I decided to download 4.0 just to try it out. I don't like 4.0 at all and I want 3.6 back. How do I get it back?

All Replies (1)

more options

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



Note: If anyone's reply has solved your problem, then please mark that reply as "Solved It" to the right of that reply after logging in your account. It will help us to concentrate on new questions.