Many people open incognito mode when they want to be "untracked" while browsing the internet. However, this mode only reduces some traces on the device being used. Your activity can still be seen by your internet provider, network administrators, the sites you visit, or the accounts you use.
Understanding the limitations of incognito mode is important so that we do not feel overly secure. This feature is useful in certain situations, but it does not replace a VPN, privacy settings, antivirus, or good digital habits.
What is incognito mode?
Incognito mode—also known as private browsing—is a feature in browsers like Chrome, Firefox, Edge, Safari, and others. When activated, the browser attempts not to save certain types of session data after the window is closed.
Data that is typically not permanently saved includes:
- History of pages visited.
- Specific session cookies.
- Typed form data.
- Local search information in the browser.
However, this does not mean all activity disappears. Files downloaded remain in the downloads folder until you delete them. Bookmarks created also remain. If you install extensions or change browser settings, some of those changes may persist.
A simple analogy: using a shared computer
Imagine you are using a computer in a family room or library. Incognito mode is like closing a notebook after reading, so the next person does not immediately see the list of pages you read.
However, the librarian may still know which books were borrowed. Security cameras can still record activity in the room. If you show your ID when borrowing a book, that activity is still linked to you.
Similarly, on the internet: incognito mode reduces local traces, not erasing your entire online journey.
What is not hidden by incognito mode?
Here are some parties that may still know your activity, depending on the conditions and systems used:
- Sites you visit. Websites can still receive your IP address, device type, visit time, and other technical data. If you log in, your activity can also be associated with that account.
- Internet service providers. Internet operators can know connections to certain services. Incognito mode does not encrypt all internet traffic as often imagined.
- Network administrators. Office, school, campus, or public Wi-Fi networks may have their own monitoring and logging systems.
- Services you use. If you log into a Google account, marketplace, social media, or other services, activity within that account remains recorded by the service provider.
- Files you save. Downloads, screenshots, and documents you create remain on the device unless manually deleted.
When is incognito mode useful?
Incognito mode still has practical benefits. This feature is suitable when you do not want the browser to save browsing sessions on a specific device.
1. Using someone else's computer
If you need to open email or shopping accounts on a family computer, shared workspace, or public place, incognito mode can help prevent accounts and history from being saved automatically. However, remember to log out of your account before closing the window.
2. Testing websites without old sessions
Cookies and cache can cause websites to display outdated conditions. Incognito mode helps open pages with a cleaner session, making it useful for testing whether issues occur only in the regular browser.
3. Separating temporary accounts
You can use incognito mode to open a second account without having to log out of your main account in the regular browser window. This is practical, but still be aware of the risks if the device is shared with others.
4. Avoiding recommendations overly influenced by previous searches
Searching in incognito mode typically does not use some of the local browser history. The results may not be entirely neutral, but it can help when you want to search for something without being too influenced by previous sessions.
Common misconceptions
“Incognito makes me untracked”
This is not true. Incognito mode is more accurately described as “not saving some history locally,” not “untracked.” Websites and networks can still see certain information.
“Incognito protects against viruses”
Not automatically. If you download harmful files or open fake sites, incognito mode does not make the device immune. You still need an updated browser, a secure operating system, and caution when opening links.
“Incognito deletes all cookies”
Browsers typically create temporary cookie sessions in incognito windows. Those cookies will be deleted when all incognito windows are closed, but during the session, websites can still use them.
“Incognito hides my IP address”
No. Your IP address can still be seen by websites and network services. If your need is to mask your IP address or encrypt your connection from certain networks, you need to understand other solutions like VPNs. However, VPNs are also not a guarantee of total anonymity.
What you can do now
- Use incognito for the right purposes. Consider this feature as a tool to reduce local traces, not an anonymity tool.
- Always log out of accounts. Especially when using someone else's device or a public computer.
- Manually delete downloaded files. Incognito mode does not delete documents, images, or PDFs that have already been saved.
- Check website addresses. Ensure the domain is correct and use HTTPS connections, especially when entering passwords or payment data.
- Do not ignore security warnings. Incognito does not make phishing links, harmful files, or fake sites safe.
- Use two-factor authentication. If important accounts are still hacked, incognito mode will not help recover them.
So, should you use incognito mode or not?
Yes, if your purpose is clear: to reduce history and sessions left on the device. This feature is very useful when using shared computers, testing websites, or opening temporary sessions.
However, do not consider it as comprehensive protection. Online privacy is determined by many factors: the accounts used, the networks employed, the sites visited, browser settings, and the information you share yourself.
In conclusion: incognito mode helps clear some traces on the device, but it does not make you anonymous on the internet. Use it as one of your privacy habits, not as your only protection.
– Rio Yotto @rioyotto