FireStox

FireStox is an extension for the Firefox browser to monitor your stock values. The taskbar will show various info: it can show the performance and trend of individual stocks, or your complete portfolio. The data is continiously being updated (note that the data is at least 15 minutes delayed). By moving your mouse over the Firestox taskbar panel, you can see extended information as shown in the picture below.On www.firestox.com you can manage your portfolio and set various options to fine tune this tool. Registration is free and is completely anonymous