Here is what NYinjuryblog has to say about it: For those of you who are using FireFox as your browser, I recently discovered an awesome free Add-On called CiteGenie. It lets you cut and paste from Westlaw directly in to a Word document and it automatically pulls over all the citation info in Blue Book perfect form!!
This saves tons of time when you are researching because you can just cut and paste the good quotes and the citations are all there for you to use.
CiteGenie not only works for legal citations but also for other information that you cut and paste from the web—it brings over the website information and also lists that information in the proper Blue Book format.
I highly recommend CiteGenie. Here’s a recent review: http://www.llrx.com/features/citegenie.htm
You can find this Add-on at: http://www.citegenie.com/download_stable.html I haven’t tried it, but if it works as described, it seems like a great resource. Although, it’s important to keep in mind that proper bluebook form is not always proper NY citation form.