DivX Browser Plug-In - /usr/lib/mozilla/plugins/gecko-mediaplayer-dvx.so (gecko-mediaplayer)
Windows Media Player Plug-in - /usr/lib/mozilla/plugins/gecko-mediaplayer-wmp.so (gecko-mediaplayer)
RealPlayer 9 - /usr/lib/mozilla/plugins/gecko-mediaplayer-rm.so (gecko-mediaplayer)
mplayerplug-in is now gecko-mediaplayer 1.0.6 - /usr/lib/mozilla/plugins/gecko-mediaplayer.so (gecko-mediaplayer)
QuickTime Plug-in 7.6.9 - /usr/lib/mozilla/plugins/gecko-mediaplayer-qt.so (gecko-mediaplayer)
IcedTea-Web Plugin (using IcedTea-Web 1.3 (1.3-1ubuntu1)) - /usr/lib/jvm/java-7-openjdk-powerpc/jre/lib/ppc/IcedTeaPlugin.so (icedtea-7-plugin)
Shockwave Flash - /usr/lib/gnash/libgnashplugin.so (browser-plugin-gnash)