Please excuse this newbie question:
I've got installations of Debian 5 and OpenSolaris 2009.06, both of which have Firefox 3.5.3 setup and running. Unfortunately:
1.Firefox under Debian can't play YouTube videos (I am assuming this is Flash?) nor Quicktime trailers from e.g. Apple.com/trailers.
2.Firefox under OpenSolaris can't play Quicktime videos.
Does anyone know how to get plugins to solve these problems? If not, pointers to helpful resources would be great too! Thanks.