Whenever you see the slideshow icon in the address bar, just click the icon to transform the page you're on into a slideshow. To go back to the standard view, click the x button at the top of the page. The slideshow currently appears for Picasa, Flickr, Facebook and Google Images.
Full Specifications
What's new in version 1.3.1
General
ReleaseAugust 20, 2011
Date AddedAugust 18, 2011
Version1.3.1
Operating Systems
Operating SystemsWindows 2003, Windows 2000, Windows Vista, Windows 98, Windows Me, Windows, Windows NT, Windows 7, Windows XP