More information on the experimental work to enable
inference in Mozilla can be
found on the Mozilla web site. Examples of possible
applications of this work are given: "inter-schema mappings,
complex reasoning about user
preferences and profiles (eg. PICS rules,
P3P etc) and fancy email filtering
capabilities".
The Mozillation
plugin is currently available in binary form for
Windows, and as source.
Update: Dan Brickley has posted
some tips at mozillaZine on getting the Mozillation
plugin working properly with Netscape 6 PR1.