Cookies are small text files that are stored in your browser when you visit a website. There are permanent cookies that are saved on your computer or mobile device for a fixed period of time. There are also temporary cookies that disappear when you close your browser.
You as a user have the option to block and delete stored cookies. You do this in the settings of your browser. Here you can make various adjustments. For example, it is possible to allow cookies from trusted websites. You can also make settings so that you can actively accept each new cookie that a website sends to your computer.