What are cookies
A cookie is a small piece of text sent to your browser by the websites you visit. It helps the website remember information about your visit, as well as your preferred language and other settings. So you can make your next visit easier and more useful. Cookies play an important role. Without them, browsing would be more difficult and, in many cases, it could be frustrating to use.
Cookies are created when a user's browser loads a specific web page. The website sends the information to the browser, which then creates a text file. Every time the user goes back to the same web page, the browser loads and sends the file to the web server. If you want to learn more about cookies, you can visit, for example: https://sk.wikipedia.org/wiki/HTTP_cookie