I've been using the [https://coinmasterfreespins.co.uk/ coin master website] for a while now, but I noticed one thing that when I frequently visit a website, it shows me the same page. Although the page has been updated but I'm seeing the non-updated version. Also, when I check it on any other browser, the updated page is shown. Can anyone tell me why is this happening? Do I have to update anything on my firefox?