Chrome Trick

Are you such a Google fanboy/girl that you have more than one Google account? If you want to use both of these accounts in Google chrome you will have noticed that it doesn't work, even when opening a new window.

Instead of opening a new window, an incognito window. You'll share cookies etc. between your normal windows, and you'll share between your incognito windows, but you won't share information between normal an incognito.