Jetpack: Gmail Checker - Version 0.5 (31 July, 2009) This Jetpack will put a small Gmail icon on the bottom right of your Firefox window, displaying the total unread messages, as well as popping up with new messages and chats received. This is my first Jetpack test script. Adapted from Mozilla's example, this one has a few new features: If a new message is received, a small pop up (or growl notifi
