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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

What registry key/value does Firefox 4+ write it's version info to on XP machines?

  • 2 biyano
  • 3 eza na bankokoso oyo
  • 5 views
  • Eyano yasuka ya don123

more options

Can't find it under: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall. Normally XP machines have application info here.

Can't find it under: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall. Normally XP machines have application info here.

Solution eye eponami

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\4+\Uninstall

Tanga eyano oyo ndenge esengeli 👍 1

All Replies (2)

more options

Solution eye oponami

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\4+\Uninstall

more options

Thanks ideato! The firefox 5 install on our test machine didn't write that registry key for some reason (and the browser was installed and functioning). After reverting the vm to a clean slate and reinstalling firefox 5, that key shows up now.

Also, for use in a script, I think HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\CurrentVersion may be the best place to look for the version because CurrentVersion contains the version number and a script needs a constant path.

Thanks Again!