On Fri, Mar 19, 2010 at 11:52 AM, Jon 'maddog' Hall <maddog at li.org> wrote: > Chrome is also the only browser I know of that is planning on supporting > both H.264/Mp4 and Theora/Vorbis as codecs. Firefox 3.6 claims to support the latter (but not "both"). I haven't really tried it. Isn't MP4 patent encumbered? -- Ben