How to know what information we expose when we browse the Internet

  • What browser and what version do we use
  • Device operating system
  • screen resolution
  • type of architecture
  • Plugins and fonts
  • microphones or camera

what he does AmIUUnique is to collect this browser fingerprint. It shows us all the information through a cookie that it stores and will remain for several months. This allows to see if in the future this fingerprint has become more or less unique. You can enter through its link and you will see a screen like the following.

You must click the button Show my browser fingerprint to access the corresponding fingerprint. This way you will be able to get results as you see below.

As you can see, it is able to know the operating system we use, the browser we have or the version we use. We may review this from time to time and see if our browser identifier is more or less unique. Moreover, you can install the extensions for Chrome and Firefox and keep a constant review.

Device information

Another very simple online tool you can use is Device Info. It allows you to know what type of trace you leave on the Internet and thus to better understand what are we exhibiting simply by browsing, by opening a web page. To use it, all you have to do is enter its website.

Device information

As you can see, by simply entering its website, you will find a first screen as it appears in the image above. Here you will find data such as device type, operating system, browser and its version, IP address, etc. All of this is what a website can collect when entering.

What you really see is browser fingerprint. This is the information you have collected. If you scroll down you will see a lot more data. For example, you will see the exact location, even with coordinates, as well as much more information that it detects from the equipment you use to navigate.

Cover your tracks

Another online service you can use to see what kind of track you leave behind while browsing is Cover Your Tracks. It’s a simple page that you can enter and start showing you data similar to what we saw earlier. Once inside, you must click on Test your browser.

Cover your tracks

This process lasts a few seconds and you will quickly see information related to the data and how it might be tracking you. It also tells you whether or not you are protected from tracking. There you will see typical information such as the browser you are using, the version, the type of operating system, the extensions you may have installed in the browser, the location…

In short, you will see data they may collect when you surf the net. This will help you to have a better knowledge to know at all times how they could be tracking you and to be able to take action in case you want to be more protected on the network, without exposing so much information.

What to do to avoid exposing data while browsing

As you can see, when browsing the Internet, you can expose a wide variety of data. Sometimes it might even put your privacy If you don’t take steps to prevent it. Therefore, we are going to give some tips not to expose the data on the Internet or, at least, to protect the confidentiality as much as possible.


A first option to improve privacy while browsing the Internet and avoid exposing data is to use a VPN. What this type of program does is encrypt the connection. This will prevent a possible intruder in a public network to which you connect, from collecting data on the sites you visit, passwords, etc.

There are many VPNs you can use as there are free and paid ones. However, our advice is to only use those that are guaranteed. You can try ExpressVPN or NordVPN, for example. It exists both for computers and also for mobile devices.

Security Differences in a VPN

Use a private browser

You will also find many browsers available for surfing the net. There is not only Google Chrome or Mozilla Firefox, which we can say are two of the most popular. you will find others Many options that could help improve your privacy on the Internet. Therefore, you can try another alternative.

Which private browser to use? One of the most popular is Tor. You will navigate through nodes and it will make it difficult for them to track you on the internet. Of course, navigation will be slower.

Avoid installing unsafe extensions

You can install multiple accessories to major browsers. Some are used to organize tabs, read PDF files, link them to other online services… But you should know that not all of them are reliable. You might even install extensions that will put your internet security at risk.

Our advice in this case is to avoid installing add-ons that could be fraudulent. Use only guaranteed extensions, which do not collect personal data, which are updated and always downloaded from official and safe sites, such as the Chrome store.

Have the equipment in good condition

On the other hand, it is essential that you have the material properly protected. you can use a good antivirus, such as Microsoft Defender or Avast. This way, you will detect possible malware that reaches your system. You will be able to increase security and prevent them from damaging your equipment without you realizing it.

But having equipment in good condition is also update it. Many threats that can expose your data will take advantage of security vulnerabilities. Always install all the updates present on the network and you will be better protected.

In short, as you can see, there are tools that will help you see how your data may be exposed on the Internet. It is essential that you take steps to maintain confidentiality and thus avoid problems affecting your data and systems.

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