A fullscreen footer is a footer with a position of "fixed" except that the footer overlays the page content, rather than reserving a place in the document. This is useful for immersive apps like photo or video viewers where you want the content to fill the whole screen and toolbars can be hidden or summoned to appear by tapping the screen. Keep in mind that the footer in this mode will sit over page content so this is best used for specific situations.

This property is ignored unless footerPosition is set to "fixed".

Default value


Valid values

True, False, or any valid XPath expression that returns a boolean value.