When it appears, it will show you a list of the websites that are being cleared and you can press the Remove button. If the website doesn't reload on it's own, press the refresh button (the swirl arrow on the Firefox toolbar or F5 on your keyboard).
When it appears, it will show you a list of the websites that are being cleared and you can press the Remove button. If the website doesn't reload on it's own, press the refresh button (the swirl arrow on the Firefox toolbar or F5 on your keyboard).