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

This thread was archived. Please ask a new question if you need help.

Silently uninstall older version of Firefox

  • 1 reply
  • 2 have this problem
  • 3 views
  • Last reply by cor-el

dongocdung81
dongocdung81
more options

I need to create a wise package to check for older version of Firefox then uninstallt them. For the newer version, I can use the -ms switch to do silent uninstall. But for older version like ver 3.6.17, this switch doesn't work. What is the silent uninstall switch for older Firefox version?

I need to create a wise package to check for older version of Firefox then uninstallt them. For the newer version, I can use the -ms switch to do silent uninstall. But for older version like ver 3.6.17, this switch doesn't work. What is the silent uninstall switch for older Firefox version?

All Replies (1)

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

This says: 

Silent uninstall:
All version of Firefox
<path to setup executable> /S

See https://wiki.mozilla.org/Installer:Command_Line_Arguments