How to delete Cookies in Selenium Webdriver

User can delete a cookie from the browser's "cookie jar". The domain of the cookie will be ignored.

User can delete the named cookie from the current domain. This is equivalent to setting the named cookie's expiry date to sometime in the past.

User can also delete all the cookies for the current domain using driver.manage().deleteAllCookies();

@Test
    public void deleteCookieNamedExample() {
        driver= new FirefoxDriver();
        String URL="http://www.flipcart.com";
        driver.navigate().to(URL);
        driver.manage().deleteCookieNamed("__utmb");
    }

@Test
    public void deleteAllCookiesExample() {
        driver= new FirefoxDriver();
        String URL="http://www.flipcart.com";
        driver.navigate().to(URL);
        driver.manage().deleteAllCookies();
    }