Does firefox provide for antiphishing or allow other toolbar antiphishing?
Today, I tried to download an att.net toolbar and received the dialog that the toolbar's antiphishing doesn't work with Firefox. I did a search and found a blog from someone detailing this same problem with Yahoo toolbar (of which att.net's toolbar is a version of). A while ago, I elected not to install Firefox 4.0. It may have been because Norton toolbar antiphishing doesn't work with it.