mozilla-plugin-vlc 1.0.2-1ubuntu2 (amd64 binary) in ubuntu karmic

 This plugin adds support for MPEG, MPEG2, DVD, DivX, Ogg/Vorbis and many
 more formats to your Gecko-based web browser (Firefox, Galeon, etc.). The
 decoding process is done by VLC and the output window is embedded in a
 webpage or directly in the browser window. There is also support for
 fullscreen display and javascript control.
 .
 VLC is the VideoLAN project's media player. It plays MPEG, MPEG2, MPEG4,
 DivX, MOV, WMV, QuickTime, mp3, Ogg/Vorbis files, DVDs, VCDs, and multimedia
 streams from various network sources.