Tab Slideshow is a lightweight and easy to use Firefox extension that allows you to automatically switch to and display the next tab.
Additionally, the slideshow can be set to auto-refresh tabs, and also to go into slideshow immediately when you open the browser.
Click on the "Start Tab Slideshow" menu item under the "Tools" menu. To change delay and refresh settings, go to the addon's Preferences pane.
Tab Slideshow is cross-platform and it works on Mac OS X, Windows and Linux.
· Firefox 3.0 - 12.*
What's New in This Release: [ read full changelog ]
· Better handling of Tab Groups.