gecko-mediaplayer 0.9.9.2-1ubuntu0.10.04.1 (i386 binary) in ubuntu lucid

 Gecko Media Player is a browser plug-in that uses GNOME MPlayer
 and Mplayer to play media in a browser.
 It uses the NS4 API and is therefore compatible with all NS4 derived browsers:
 Iceweasel, Firefox, Iceape, Epiphany, Galeon, Midbrowser, Xulrunner, etc.
 .
 It is the modern replacement for mplayerplug-in (from the same author).