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.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

How do you install earlier versions of Firefox, specifically 1.5 or 2.0?

  • 2 antwoorde
  • 1 het hierdie probleem
  • 1 view
  • Laaste antwoord deur cor-el

mef312@lehigh.edu
mef312@lehigh.edu
more options

I need Firefox 1.5 or 2.0 because it is the only version compatible with what I need but it will only let me install the latest version. How do I install earlier versions?

I need Firefox 1.5 or 2.0 because it is the only version compatible with what I need but it will only let me install the latest version. How do I install earlier versions?

All Replies (2)

John99
John99
more options

Such action is not usually recomended, what is it that you need compatability with ?

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

On A Mac you can only install one Firefox version at the time.

So if you really need an older version then try the portable version: