/// <inheritdoc cref="IBrowser.GetPageTarget(IPage)"/>
        public ITarget GetPageTarget(IPage page)
        {
            if (page == null)
            {
                return(null);
            }

            return(ChromiumTarget.FromPage(page as Page));
        }
 internal Task ClosePageAsync(Page page)
 => _client.SendAsync(new TargetCloseTargetRequest {
     TargetId = ChromiumTarget.FromPage(page).TargetId
 });