How to uninstall an unknown addon/plugin/program
A couple of months ago I saw a add on? plug in? which lists the companies (like Doubleclick) that are tracking me as I browse. I installed it and it took over the right part of my screen with a list of trackers. I now would like to get rid of the tracking, but I don't know what it was called. I don't see it under the list of add ons or plug ins, nor in the control panel under the list of installed programs. *4.0.60129.0 listed below is apparently a silverlight plugin
Any idea how to get rid of this thing without remembering its name?
Alla svar (1)
As you suspect, 4.0.60129.0 is the Microsoft Silverlight plugin.
As for the add-on, you appear to be describing the Ghostery extension. For details of how to uninstall it, see the section on uninstalling extensions at https://support.mozilla.com/kb/Uninstalling+add-ons