Cookies in Mozilla Firefox

Click Tools > Options from the menu at the top of the screen, as shown below:

Click the Privacy icon within the options form.  In the cookies section you can adjust the cookie settings as required.  In order to be able to use the subscriber area of ribaproductselector.com you will have to check the 'Accept cookies from sites' option.  If desired you can allow or prevent certain sites creating cookies by clicking the Exceptions... button.