Fixed bug in FF
Fixed bug in FF

CodericSandbox/hallo,CodericSandbox/hallo,roryok/hallo-winrt,GerHobbelt/hallo,bergie/hallo,roryok/hallo-winrt,pazof/hallo,cesarmarinhorj/hallo,Ninir/hallo,bergie/hallo,pazof/hallo,iacdingping/hallo,GerHobbelt/hallo,cesarmarinhorj/hallo,iacdingping/hallo