using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
IWebDriver driver = null;
WebDriverChrome webDriverChrome = new WebDriverChrome();
ChromeOptions options;
options = webDriverChrome.SetOptions();
driver = webDriverChrome.GetChromeDriver(options);
driver.Navigate().GoToUrl(url);
IJavaScriptExecutor js = (IJavaScriptExecutor)driver;
var headers = js.ExecuteScript(@"
var headers = {};
headers= window.location.href;
return headers;
");