We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Installing Firefox 4.0

  • 2 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 1 view
  • Last reply by dVance

I need to know what I need to be compatible with Firefox 4.0. I downloaded the version. I have a .exe file on my desktop. What will happen to all my Firefox 3.6 "stuff" when I execute the file? Will I need to re-enter any connectivity (server, etc.) details in order for it to operate? What do I need to be concerned with insofar as customizing it to work?

Sorry, I am a rookie.

I need to know what I need to be compatible with Firefox 4.0. I downloaded the version. I have a .exe file on my desktop. What will happen to all my Firefox 3.6 "stuff" when I execute the file? Will I need to re-enter any connectivity (server, etc.) details in order for it to operate? What do I need to be concerned with insofar as customizing it to work? Sorry, I am a rookie.

All Replies (2)

For the system requirements see http://www.mozilla.com/en-US/firefox/system-requirements.html

When you install Firefox 4, it will replace Firefox 3.6 and use your existing user data such as bookmarks and passwords. No need to re-enter any details.

It will check any add-ons that you have installed to see if they are compatible, if not compatible it will check for updates and disable those that have no updates.