Firefox Notifier Extensions

• Gmail Manager  - Multiple Gmail accounts management and notification tool. Also shows information on unread messages, drafts, spams, mail space and used.
• ReminderFox  - Extension for Firefox and Thunderbird designed for managing and displaying lists of data-based reminders and tasks.
• Update Notifier  - Shows notifications for updates available to Firefox extensions and themes. Also provides quick access to managing extensions and themes.
• WebMail Notifier  - Checks webmail accounts and displays notifications of unread email messages. Supports a number of major email services including Gmail, Yahoo! Mail, Hotmail, and Hanmail.
• Yahoo! Mail Notifier  - Alerts users for new messages received in their Yahoo! mailboxes. Features a customizable alert sound.