Great new Firefox add-on that will allow you to manage multiple Gmail accounts. Whereas before I used Gmail-Notifier, now I have all my accounts in one simple interface in the lower right corner of my browser window. With Gmail-Notifier I was only able to stay current with one of my many accounts, so now I’m happy.
I’ve always got a browser open so that suits me perfect anyway.
Try it for yourself –> https://addons.mozilla.org/en-US/firefox/addon/1320