The address to request the list appears to be:
code:
http://sb.google.com/safebrowsing/downloads?client=navclient-auto-ffox&appver=3.0b2pre&pver=2.0
with this POSTDATA
code:
Removed because it was wrecking the layout and not needed after all ![:P](images/smilies/msn_tongue.gif)
No idea what everything means and i'm not sure about what you get returned, but i'm sure if you desperately want it you could look it up in the firefox code
![:P](images/smilies/msn_tongue.gif)