On Sat, May 7, 2011 at 1:48 PM, informalibre <contact at informalibre.fr> wrote: > > How is it that there is a plugin for Internet Explorer webm 9, but no > plugin Ogg Theora? So far Microsoft has only shown interest in supporting WebM, which is VP8 and Vorbis in a WebM container. (Theora video is based on VP3.) -Matt