i am using IE metro after being told that chrome eats up a lot of battery. while everything went well, there's some website that doesn't work well with metro IE. Furthermore, at some webpage the surface's fan will run crazy and the cpu power will jump to 50% or more. i miss many of chrome's features, addons etc and really want to switch back to it. But the battery draining is still a big concern for me. has google fixed them in windows 8 mode chrome? also, how can we track each program's battery consumption?