/// <summary>
        /// Generate screenshot
        /// <param name="browserList">List of browser for which you want to generate screenshot</param>
        /// </summary>
        public RootScreenshot GenerateScreenshot(RootBrowser browserList)
        {
            var request = new RestRequest();

            return(BaseOperation.ExecutePost <RootScreenshot, RootBrowser>(request, baseUrl, browserList, UserName, AccessKey));
        }