In W8/8.1 you can swipe bwteen tabs wotg a gesture with 3 fingers (up and down) know you can't... you open multitask view and minimize the app... can I change that?
Now, when I'm using chrome for a while... the three fingers swipe up/down to change between tabs is BACK ...
But I don't know why... (it change for the entire system, now three fingers down open settings and up opens cortana)