Windows Media Player Plug-in 10 (compatible; Videos) - /usr/lib/mozilla/plugins/libtotem-gmp-plugin.so
VLC Multimedia Plugin (compatible Videos 3.10.1) - /usr/lib/mozilla/plugins/libtotem-cone-plugin.so
QuickTime Plug-in 7.6.6 - /usr/lib/mozilla/plugins/libtotem-narrowspace-plugin.so
DivX® Web Player - /usr/lib/mozilla/plugins/libtotem-mully-plugin.so
DjView-4.9 - /usr/lib/mozilla/plugins/nsdejavu.so (djview-plugin)
iTunes Application Detector - /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so
Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so