Chrome doesn't delete session cookies

I'm trying to set session cookie in javascript like this:

document.cookie = 'name=alex; path=/'

But Chrome doesn't delete it even if I quit browser and launch it again.

I checked in Firefox and Opera and both work as intended - they delete session cookie on browser exit.

Is Chrome just ignoring expiration rules?

I checked in multiple OSes and found out that session cookie gets removed on Chrome in Windows XP and Ubuntu, but NOT in Mac OSX Lion.

Solution

This can be caused by having Chrome set to Continue where you left off.

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