type OpenInNewTabButtonProps = {
    /**
     * When true, pin the button to the top-right inside a scroll container (used on
     * the Home splash, which has no menu bar). When false (default), render the bare
     * button for inline placement in a flex row such as the GlobalMenuBar.
     */
    floating?: boolean;
};
/**
 * Shows an "open in new tab" button when the editor is embedded in an iframe,
 * letting the user break out into a standalone top-level browser tab. Renders
 * nothing when the editor is already the top-level document.
 */
export declare function OpenInNewTabButton({ floating, }: OpenInNewTabButtonProps): import("react").JSX.Element | null;
export {};
