Private browsing

Private browsing (also known as incognito mode or private mode) is a feature in most web browsers that enhances user privacy. In this mode, the browser initiates a temporary session separate from its main session and user data. The browsing history is not recorded, and local data related to the session, like Cookies and Web cache, are deleted once the session ends. The primary purpose of these modes is to ensure that data and history from a specific browsing session do not remain on the device or get accessed by another user of the same device. In web development, it can be used to quickly test displaying pages as they appear to first-time visitors. Private browsing modes do not necessarily protect users from being tracked by other websites or their Internet service provider (ISP). Furthermore, there is a possibility that identifiable traces of activity could be leaked from private browsing sessions by means of the operating system, security flaws in the browser, or via malicious browser extensions, and it has been found that certain HTML5 APIs can be used to detect the presence of private browsing modes due to differences in behavior. This is usually why some people mistake private browsing for a virtual private network.