/home/ossi/.mozilla/plugins:
  => moonlight
        (size: 4096 bytes, mtime: Fri Nov 25 22:22:43 2011)

/usr/lib/mozilla/plugins:
  => libnpjp2.so
     - symlink to /etc/alternatives/libnpjp2.so
     - symlink to /usr/lib/jvm/java-7-oracle/jre/lib/amd64/libnpjp2.so
        (size: 186794 bytes, mtime: Wed Oct 17 20:05:27 2012)
  => libtotem-mully-plugin.so
        (size: 72040 bytes, mtime: Thu Aug 23 20:55:11 2012)
  => libtotem-narrowspace-plugin.so
        (size: 80560 bytes, mtime: Thu Aug 23 20:55:11 2012)
  => libtotem-cone-plugin.so
        (size: 100720 bytes, mtime: Thu Aug 23 20:55:11 2012)
  => flashplugin-alternative.so
     - symlink to /etc/alternatives/mozilla-flashplugin
     - symlink to /usr/lib/flashplugin-installer/libflashplayer.so
        (size: 19223376 bytes, mtime: Thu Oct 11 13:29:57 2012)
  => librhythmbox-itms-detection-plugin.so
        (size: 6048 bytes, mtime: Wed Aug 29 03:13:50 2012)
  => libtotem-gmp-plugin.so
        (size: 105424 bytes, mtime: Thu Aug 23 20:55:11 2012)

/usr/lib/firefox/plugins:

/usr/lib/xulrunner-addons/plugins: