/usr/lib/mozilla/plugins:
  => flashplugin-alternative.so
     - symlink to /etc/alternatives/mozilla-flashplugin
     - symlink to /usr/lib/flashplugin-installer/libflashplayer.so
        (size: 19234544 bytes, mtime: Thu May 15 12:38:59 2014)

/usr/lib/xulrunner-addons/plugins: