Panel & Notifier for Gmail™ is a browser extension that enables users to quickly access their Gmail account from any web page. It provides an unobtrusive Gmail panel that slides out from the side of any web page, allowing users to read their emails, compose new messages, and access other Gmail features without ever leaving the page. Panel & Notifier for Gmail™ also provides a notification system, which alerts users when they receive new emails and allows them to quickly access the messages without ever leaving the page. The extension is available for Chrome, Firefox, and Safari browsers and is designed to work seamlessly with Gmail.
Discontinued The extension is no longer updated. The latest version, 0.6.4.1, released in March 2011, can still be downloaded from Mozilla Addons.