There's no Remove button for it on that same tab?

orange Firefox button (or Tools menu) > Add-ons > Extensions category

I wonder whether this is the same software (PerformerSoft PC Performer): http://www.speedanalysis.com/uninstall.php

There is no REMOVE button; only enable and disable. I have disabled but would like to get it off my computer.

Also it doesn't appear on the program list, i.e. Control-programmes.

You can check the Windows registry to see if you can find the path there.

• HKLM\Software\Wow6432Node\Mozilla\Firefox\Extensions\<extension-id>

• https://developer.mozilla.org/en/Adding_Extensions_using_the_Windows_Registry

I too have the same problem. No solution so far. My computer guy too doesn't have an answer. The Answer given by One guy was too techncal for me to understand. I couldn't find hkey........registry.........

If anyone finds suitable solution pls inform me.

I am not a computer expert. But i find this add on on the list without a removal button, but only enable/disable button an irritant.

Karan.covai, can you check for malware with all the programs below. Or uninstall the program from the control panel.

• Microsoft Safety Scanner
• MalwareBytes' Anti-Malware
• TDSSKiller - AntiRootkit Utility
• Hitman Pro
• ESET Online Scanner

go into control panel then uninstall programs. Right click on the program name and it should show the option to uninstall. this worked for me. hope it works for you ;-)