Ccleaner showing option to clean firefox even though I dont have it

So, I installed the browser firefox like 2 months ago and deleted 1 month ago. What is the problem? that ccleaner (free) shows me the option to clean firefox in the "programs" tab. I uninstall ccleaner and reinstall it but still keeps showing me the option to clean it even though the browser (firefox) has already been deleted. So, why is this? how to fix it?

thanks!

Firefox, like almost every other software removal process, still leaves stuff behind.

It's on the assumption, if you ever reinstall it, it'll remember personal settings, customisations, license keys, install date and so forth.

If any uninstalled software still shows up in CC, it's because it is still being detected as present.

try this; http://forum.piriform.com/index.php?showtopic=43954&p=263855