</ol> </li> <li>Most browsers allow you to refuse to accept cookies—for example: <ol> <li>in Internet Explorer (version 10) you can block cookies using the cookie handling override settings available by clicking “Tools,” “Internet Options,” “Privacy,” and then “Advanced”;</li> <li>in Firefox (version 24) you can block all cookies by clicking “Tools,” “Options,” “Privacy,” selecting “Use custom settings for history” from the drop-down menu, and unticking “Accept cookies from sites”.