Some examples of so-called "private" browsers are DuckDuckGo , Brave and Firefox Focus whose added value is to protect the user and their data. These browsers work at all times as if it were in an "incognito mode" blocking the trackers through which the user's history is obtained by accessing their preferences, tastes and personal data. The disadvantage that could occur using these browsers is that you cannot see a special section of a website such as a video or shopping cart. In any case, wi...