How to Change Your Browser Fingerprint: A Guide

In an era where our online privacy is constantly under threat, the importance of keeping our online activities secure and anonymous cannot be overstated. One sneaky way that websites and advertisers track users is through browser fingerprinting. This article will dive deep into what browser fingerprinting is, and outline a creative and effective guide to change (spoof) your browser fingerprint, allowing you to reclaim your privacy online.

The Art of Browser Fingerprinting Spoofing

Browser fingerprinting is a technique used to collect and analyze specific data about your browser and device, such as browser version, operating system, screen resolution, and installed plugins. By gathering these unique traits, trackers can create a “fingerprint” that uniquely identifies you, even without cookies.

The concept might sound like something out of a spy movie, but the reality is that it’s happening every day to unsuspecting internet users. Now that you know the basics of browser fingerprinting, it’s time to don your digital cloak and learn how to change your browser fingerprint to keep your online activities private.

Step 1: Choose a privacy-focused browser

Using a browser that prioritizes privacy is a crucial first step in changing your fingerprint. Popular choices include:

  • Mozilla Firefox: With built-in privacy features and a vast library of privacy-focused extensions, Firefox is an excellent option for users who value their privacy.
  • Brave: This Chromium-based browser comes with a built-in ad and tracker blocker, making it an ideal choice for those looking to avoid tracking.

Step 2: Install essential privacy extensions

Enhance your browser’s privacy by installing the following extensions:

  • uBlock Origin: This powerful ad-blocker not only removes ads but also prevents trackers from collecting your data.
  • Privacy Badger: Developed by the Electronic Frontier Foundation, Privacy Badger learns to block invisible trackers as you browse.
  • HTTPS Everywhere: This extension ensures that you always connect to websites using the secure HTTPS protocol.

Step 3: Use browser fingerprint spoofing tools

These free browser extensions and tools can help you randomize or spoof your browser fingerprint:

  • CanvasBlocker (Firefox): This extension prevents websites from using the HTML5 canvas element to fingerprint your browser.
  • Chameleon (Firefox): Chameleon allows you to modify various browser settings, such as user agent, screen resolution, and language, to create a less unique fingerprint.
  • Fingerprint Spoofing (Google Chrome): You can modify the fingerprint of your browser to avoid your private information being tracked

Using FingerprintSwitcher and Kameleo to Change Your Browser Fingerprint

In addition to the brower extensions, there are specialized tools like FingerprintSwitcher and Kameleo that can help you change your browser fingerprint and protect your privacy even further. Here’s a brief guide on how to use these powerful tools:

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FingerprintSwitcher is a service that provides unique browser fingerprints to help you avoid tracking. It is primarily used with automated browser instances or bots, as it can be easily integrated into your projects using their API. Here’s how to use FingerprintSwitcher:

  1. Sign up for an account: To get started, visit the FingerprintSwitcher website and sign up for an account. Choose a subscription plan that best suits your needs.
  2. Access the API: After signing up, you’ll receive an API key that you can use to access the FingerprintSwitcher API. This key will enable you to retrieve unique browser fingerprints for your projects.
  3. Integration: Integrate the FingerprintSwitcher API into your projects by following the instructions provided in their documentation. Depending on your project’s programming language, you can use the provided code snippets or wrappers to fetch browser fingerprints seamlessly.
  4. Fetch and apply fingerprints: Use the API to fetch fingerprints and apply them to your browser instances or bots. The fingerprints provided by FingerprintSwitcher include various browser properties, such as user agent, screen resolution, and timezone, among others.


Kameleo is a desktop application designed to help you manage your browser fingerprints, providing a user-friendly interface and various customization options. Here’s how to use Kameleo:

  1. Download and install: Visit the Kameleo website and sign up for an account. After signing up, download and install the Kameleo application on your computer.
  2. Create a new profile: Launch Kameleo and click on “Create New Profile.” You’ll be presented with various options to customize your browser fingerprint, such as browser type, screen resolution, language, and timezone.
  3. Customize your fingerprint: Adjust the settings according to your preferences, or let Kameleo generate a random fingerprint for you. You can also enable additional privacy features, such as proxy or VPN integration, to further enhance your online anonymity.
  4. Save and launch your profile: Once you’ve customized your fingerprint, save your profile and click on “Start with this profile.” Kameleo will launch a new browser window with the configured fingerprint, allowing you to browse the web anonymously.
  5. Manage multiple profiles: Kameleo allows you to create and manage multiple profiles, each with its unique fingerprint. This feature is especially useful if you want to maintain separate online identities for different activities or accounts.

By using tools like FingerprintSwitcher and Kameleo, you can take control of your browser fingerprint and enhance your online privacy. These tools, combined with the steps outlined earlier in this article, will provide a comprehensive approach to safeguarding your online identity and protecting your privacy.

Step 4: Optimize your browser settings

Modify your browser’s settings to further enhance your privacy:

  • Disable WebRTC: WebRTC can leak your real IP address, even if you’re using a VPN or proxy. Search for a WebRTC control extension compatible with your browser to disable this feature.
  • Limit JavaScript: JavaScript can reveal a lot of information about your browser. Consider using an extension like NoScript (Firefox) to manage which websites are allowed to run JavaScript.
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Step 5: Regularly clear browsing data

Remember to clear your browsing data, including cookies, cache, and history, regularly to prevent trackers from using this information to identify you.

Step 6: Use a VPN or Tor

Finally, use a VPN or the Tor network to hide your IP address, adding an extra layer of privacy and anonymity to your online activities.

Test your browser fingerprint

To check your browser fingerprint easily, you can use online services that analyze the unique combination of browser settings and features to generate a fingerprint. One popular tool for this purpose is Panopticlick. Here’s how to use it:

  1. Visit Panopticlick: Open your browser and go to the Panopticlick website at
  2. Start the test: On the Panopticlick homepage, click the “Test Me” button. The website will start analyzing your browser’s settings and features to generate a fingerprint.
  3. Review the results: After the test is complete, you’ll see the results displayed on the screen. Panopticlick will show you information about your browser, such as the user agent, screen resolution, and list of installed plugins. Additionally, it will indicate whether your browser fingerprint is unique or not, and provide an “entropy” score representing the level of uniqueness.

Other similar tools you can use to check your browser fingerprint include:

By using these online services, you can quickly and easily check your browser fingerprint and gain insights into the level of uniqueness and potential trackability. This information can be helpful when you are trying to enhance your online privacy and anonymity by adjusting your browser settings or using tools like FingerprintSwitcher and Kameleo.

By following these steps, you’ll be well on your way to changing your browser fingerprint and keeping your online activities private. Remember, the fight for online privacy is an ongoing battle, so stay vigilant and informed about the latest privacy-enhancing tools and techniques.

Marcus Richardson

I love testing and writing about new tech. I'm also a gamer and an engineer. Check out my Twitter for keyboard stuff.

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