Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Etsi tuesta

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.

Lue lisää

How do I rollback to last build-I Don't like 4.0

  • 1 vastaus
  • 15 henkilöllä on sama ongelma
  • 5 näyttöä
  • Viimeisin kirjoittaja dutchroller01

more options

how do I go back to the previous version of Firefox? I don't like 4.0

how do I go back to the previous version of Firefox? I don't like 4.0

Kaikki vastaukset (1)

more options

I don't either. It was slower and looked awful, with no option to change the design back for those who don't want a computer browser that looks like a smartphone's. I was able to find the old install .exe for 3.6.3 in my downloads folder. If you can't find your old one look for it on a friend's who hasn't updated yet.