I have purposely installed two plugins into Firefox: Flash Player & Gecko-mediaplayer (I installed gecko-mediaplayer solely so I could get the Windows Media Player Plug-in). Every single other plugin listed in my Firefox plugins page is unused/unneeded. Several of the plugins list "Gecko Media Player" underneath them. Yet I installed gecko-mediaplayer only to get the "Windows Media Player Plug-in". Is it possible to uninstall all of the following plugins except for "Shockwave Flash" and "Windows Media Player Plug-in"? How do I do it?