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Browsers and OS

How to Disable Cookies on a Browser

Learn how to disable cookies in your browser to enhance privacy, protect personal data, and reduce online tracking.

Author

Bhavya Hada

January 11, 2026

There might be a scenario where you need to disable cookies on your browser to protect your privacy, stop personalized ads, and reduce unwanted tracking. While cookies enhance site features like login and preferences, they can also collect your data. So, disabling them gives you more control but may affect some website functions.

Overview

How to Disable Cookies?

Follow the steps below to disable cookies on your browser:

  • Open the Chrome browser
  • Click the three-dot menu in the top-right corner
  • Select Settings
  • Go to Privacy and security
  • Click Third-party cookies
  • Choose Block third-party cookies

Steps to Disable Cookies on a Browser

If you want to disable cookies, blocking third-party cookies helps prevent tracking across sites without breaking most website functions.

Follow the steps below to disable cookies:

  • Open the Chrome browser. Click on the three-dot menu from the top-right corner and then click Settings.
  • Click Privacy and security.
  • Privacy and security
  • Under the Privacy and security section, click Third-party cookies > Block third-party cookies.
  • block third-party cookies

When you block third-party cookies, it prevents websites from using cookies set by other domains. However, websites can still use their own (first-party) cookies to maintain essential features like login sessions and user preferences.

While this setting helps reduce personalized ads and unwanted tracking, it may cause certain site functionalities that rely on third-party cookies to break or behave unexpectedly.

...

Why Disable Cookies?

While cookies are designed to improve user experience, they are also frequently used for advertising and analytics (to measure website behavior) that may invade user privacy. Therefore, disabling browser cookies offers greater control over your online privacy and data.

Benefits:

  • Enhanced Privacy: Prevent websites and advertisers from storing and accessing personal data.
  • Less Tracking: Reduce behavioral tracking and profiling by third-party services.
  • Fewer Targeted Ads: Block ad networks from following your activity across sites.
  • More Control: Decide when and where your data is stored.

Conclusion

Disabling browser cookies helps you secure your digital presence and minimize online tracking. While cookies do enhance some aspects of web browsing, not everyone is comfortable with how their data is used. By managing your cookie settings, you take control of your privacy across all websites.

Author

Bhavya Hada is a Community Contributor at TestMu AI with over three years of experience in software testing and quality assurance. She has authored 20+ articles on software testing, test automation, QA, and other tech topics. She holds certifications in Automation Testing, KaneAI, Selenium, Appium, Playwright, and Cypress. At TestMu AI, Bhavya leads marketing initiatives around AI-driven test automation and develops technical content across blogs, social media, newsletters, and community forums. On LinkedIn, she is followed by 4,000+ QA engineers, testers, and tech professionals.

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