Firefox does not work with vo, although vo will announce the Window title
and menu items and url you are entering. If you want to use firefox, you
need firevox (note the v) installed on your machine.
http://www.firevox.clcworld.net
I did a howto for the install a while back which should be in the archives.
I do find it useful for some things. For instance, nfl field pass is
virtually innavigable with safari because the names of the teams above the
select boxes each week don't show in safari but they do in firefox.
--
Cheryl
"Where your treasure is,
there will your heart be also."
