"Apparently, the only thing that stopped developers from
creating useful OpenOffice.org extensions was the lack of a place
to publish them. With the launch of the OpenOffice.org Extension
Repository, the number of extensions listed there has shot up, and
there are no signs of a slowdown. Although quantity doesn't always
mean quality, the repository already offers a few nifty extensions
that can expand the functionality of OpenOffice.org and make your
work more efficient.
"On the face of it, the Bookmarks Menu just adds bookmarks to
documents, but dig deeper and you'll discover that this extension
can do much more..."