opening private mode in firefox through selenium

问题

Actually i want to open a incognito/private mode of firefox browser through selenium , but everytime i tried it was opening firefox in normal mode.

After some googling I got this code,which i used to open private mode in firefox through selenium but it is not working.

    FirefoxProfile firefoxProfile = new FirefoxProfile();

    firefoxProfile.setPreference("browser.privatebrowsing.autostart", true);
    WebDriver driver = new FirefoxDriver(firefoxProfile);

    driver.get("http://www.google.com");

can someone help how to do this?

来源：https://stackoverflow.com/questions/40420094/opening-private-mode-in-firefox-through-selenium