/usr/lib/mozilla/plugins:
  => libxplayer-narrowspace-plugin.so
        (size: 76480 bytes, mtime: Thu Jun 29 00:42:58 2017)
  => libxplayer-cone-plugin.so
        (size: 96624 bytes, mtime: Thu Jun 29 00:42:58 2017)
  => libxplayer-mully-plugin.so
        (size: 67952 bytes, mtime: Thu Jun 29 00:42:58 2017)
  => flashplugin-alternative.so
     - symlink to /etc/alternatives/mozilla-flashplugin
     - symlink to /usr/lib/adobe-flashplugin/libflashplayer.so
        (size: 16480480 bytes, mtime: Fri Jun 23 14:30:23 2017)
  => libxplayer-gmp-plugin.so
        (size: 101344 bytes, mtime: Thu Jun 29 00:42:58 2017)
  => nppdf.so
        (size: 176032 bytes, mtime: Tue Apr 11 17:52:30 2017)
  => libjavaplugin.so
     - symlink to /etc/alternatives/mozilla-javaplugin.so
     - symlink to /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
        (size: 630160 bytes, mtime: Sat Apr 16 16:00:55 2016)

/usr/lib/firefox/plugins:
  => nppdf.so
        (size: 176032 bytes, mtime: Tue Apr 11 17:52:30 2017)

/usr/lib/xulrunner-addons/plugins: