/usr/lib/mozilla/plugins:
  => libtotem-gmp-plugin.so
        (size: 105440 bytes, mtime: Wed Apr  2 00:44:15 2014)
  => libtotem-mully-plugin.so
        (size: 72048 bytes, mtime: Wed Apr  2 00:44:15 2014)
  => libjavaplugin.so
     - symlink to /etc/alternatives/mozilla-javaplugin.so
     - symlink to /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
        (size: 593312 bytes, mtime: Tue Apr 15 02:10:50 2014)
  => libtotem-cone-plugin.so
        (size: 100720 bytes, mtime: Wed Apr  2 00:44:15 2014)
  => librhythmbox-itms-detection-plugin.so
        (size: 6096 bytes, mtime: Fri Apr  4 05:56:46 2014)
  => flashplugin-alternative.so
     - symlink to /etc/alternatives/mozilla-flashplugin
     - symlink to /usr/lib/flashplugin-installer/libflashplayer.so
        (size: 19234160 bytes, mtime: Sun Apr 20 23:54:19 2014)
  => libtotem-narrowspace-plugin.so
        (size: 80576 bytes, mtime: Wed Apr  2 00:44:15 2014)

/usr/lib/xulrunner-addons/plugins: