Review for Yahoo! Mail Notifier by fdisk2k
Rated 4 out of 5 stars
Great plugin, but late versions doesn't work for me, I have to use version 1.0.0.6 and works as should be.
Tested the new version in the new FF but doesn't work if you have more than 1 account.
To create your own collections, you must have a Mozilla Add-ons account.