OS,Browser,Open Page,Switch Tabs,Switch Back,Close Tab,
OSX,Chrome,NA,NA,NA,NA,
OSX,FireFox,created/start,NA,NA,stop,
OSX,Safari,created/start,stop,start,stop,
UBUNTU,Chrome,created/start,NA,NA,stop,
UBUNTU,FireFox,created/start,NA,NA,stop,
UBUNTU,Opera,created/start,NA,NA,stop,
XP,Chrome,created/start,NA,NA,stop,
XP,FireFox,created/start,NA,NA,stop,
XP,IE7,created/start,NA,NA,stop,
XP,IE8,created/start,NA,NA,stop,
XP,Safari,created/start,NA,NA,stop,