IceCat Build fro HTML 5

[Luis A.]

Greetings,

Hi!, i would like to know if it is possible to have a beta build of
IceCat based on Firefox 3.5, so we can test the HTML 5 features on sites
like, 

librefm.org
wikipedia.org (video streaming)
dailymotion.com

among others sites that are implementing the new features, based on the
Free Formats Ogg Vorbis, and Theora.

Giuseppe, what do you think?
Would IceCat be ready for this step?

Thanks for your attention.
-- 
Luis A. Guzmán García <address@hidden>