Comment 30 for bug 940603

another way to reproduce: use ANY website that sends some sort of html 5 desktop notifications.. i for one dont use gmail or gtalk, but am affected and stay all day long with that white box because i use woopra (like clicky but free) and i have desktop notifications enabled. for that site in order to receive real-time notifications about visitors.. i gave up clearing the white box with the killall compiz because regardless if in 1-2 minutes or in 15 minutes, the white box always reappers due to constant notifications.