Cookies are small text files that websites store in the browser of our device when we access them. These cookies contain information determined by the website owner and can be retrieved during future visits to the same site.
Initially, cookies were designed to remember the preferred language, keep the session active, or save the settings of a specific site, among other functions, to improve the user's browsing experience.
Although they serve a useful and legitimate purpose, over time the use of cookies has extended beyond usability improvements. Today, they are also used to monitor user behavior for commercial, analytical, or advertising purposes.
One of the most controversial uses is third-party cookies—tracking files installed by entities other than the website owner. These cookies allow, for example, large advertising platforms to track our activity across different websites and create a detailed profile of our preferences and browsing habits.
Modern browsers offer tools to view which cookies each website has stored, as well as options to delete them or block their installation. Most allow you to:
There are also extensions or additional tools to control cookie activity and prevent cross-site tracking.
To protect your privacy, it is recommended to:
Last update: 27.01.2026