Gmail Manager 0.6.4.1.1-signed
by Todd Long
The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of SeaMonkey because of the following: