O que são Cookies?

Os cookies são pequenos ficheiros de texto enviados para o seu computador ou dispositivo móvel quando visita websites. Os cookies ajudam os websites a armazenar e recuperar informação sobre os seus hábitos de navegação por forma a personalizar a navegação de acordo com as suas preferências.

Data stored in a visitor/client's cookie

loggedWhether the customer is logged in.
ajax_blockcart_displayWhether the cart block is "expanded" or "collapsed".
checkedTOSWhether the "Terms of service" checkbox has been ticked (1 if it has and 0 if it hasn't)
passwdThe MD5 hash of the _COOKIE_KEY_ in config/settings.inc.php and the password the customer used to log in.
customer_lastnameThe last name of the customer.
viewedThe IDs of recently viewed products as a comma-separated list.
id_langThe ID of the selected language.
id_currencyThe ID of the selected currency.
last_visited_categoryThe ID of the last visited category of product listings.
id_wishlistThe ID of the current wishlist displayed in the wishlist block.
id_cartThe ID of the current cart displayed in the cart block.
id_guestThe guest ID of the visitor when not logged in.
customer_firstnameThe first name of the customer.
emailThe email address that the customer used to log in.
date_addThe date and time the cookie was created (in YYYY-MM-DD HH:MM:SS format).
id_customerThe customer ID of the visitor when logged in.
id_connectionsThe connection ID of the visitor's current session.
checksumThe Blowfish checksum used to determine whether the cookie has been modified by a third party.
The customer will be logged out and the cookie deleted if the checksum doesn't match.