Notification center doesn't open notifications!?
When I get notifications from twitter or facebook, the notification center do shows them, but the problem is that when I click on them nothing happens, a few days ago a new tab in my browser would be opened. Can you help me? I have Mountain Lion 10.8.2 and my default browser is chrome.
MacBook (13-inch Mid 2010), OS X Mountain Lion (10.8.2)