The UI in fennec is SOOOO much better than microb, speed notwithstanding. For this reason I love it. I like all of my tabs contained in one window and app. If Microb would do this then it would be pointless to use fennec. My one gripe at present is it seems that fennec is a battery killer when left open in the background. Microb can be left open for days and does not draw extra juice. Anyone else notice this, and have a method of preventing it. I'm sure there is a setting in the config file that is responsible. 2d