[ Version ( deprecated = true , deprecated_since = "2.38" ) ]
public bool enable_frame_flattening { get; set construct; }
Warning: enable_frame_flattening is deprecated since 2.38.
Whether to enable the frame flattening.
With this setting each subframe is expanded to its contents, which will flatten all the frames to become one scrollable page. On touch devices scrollable subframes on a page can result in a confusing user experience.