[sailfish-browser] Dim behind the popup menu. Fixes JB#54769 OMP#JOLLA-207
[sailfish-browser] Dim behind the popup menu. Fixes JB#54769 OMP#JOLLA-207

sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser