Firefox talks

FoxyVoice is a Firefox extension that provides text-to-speech functionality using Microsoft Win32 Speech API. With FoxyVoice
you can listen to the page being read; or browse on one page and listen
to another page being read for higher degree of sensory overload. The
soothing voices that comes with SAPI also makes FoxyVoice a competent virtual hypnotist.
Download from: http://foxyvoice.kenche.info/