Where is whats new setup?

[Tom Horsley]

Whenever I start firefox for the first time after an update,
it jerks me off to this (or a similar) web page:

http://en-us.www.mozilla.com/en-US/firefox/3.5.2/whatsnew/

Anyone know where this first time run nonsense is setup?

I'd like to run firefox via a script that clobbers it
before starting firefox :-).

Come to think of it, I'd also like to clobber the
"firefox closed abbynormally, restore windows?" dialog
as well, anyone know where the previous session
nonsense is stashed so I can remove it?