public class Front_BackButttons {
public static void main(String[] args) throws InterruptedException {
WebDriver driver =new FirefoxDriver();
driver.navigate().to("http://google.com");
//navigate only have functions to go forwrad or backward
driver.findElement(By.xpath("ddsds"));
Thread.sleep(5000L);
driver.navigate().back();
Thread.sleep(5000L);
driver.navigate().forward();
Thread.sleep(5000L);
driver.quit();