How to Reduce Browser Tracking Without Breaking the Web

Start with the browser you already use

Install security updates and review the browser’s built-in tracking protections. In Firefox, Enhanced Tracking Protection blocks categories of known trackers and harmful scripts; its available behavior depends on the selected protection level. Other browsers provide their own controls. Read the help page for your version because settings and labels change.

Choose a protection level you can live with

Stricter protections can reduce cross-site tracking, but they may interfere with embedded media, sign-ins or checkout. If a site stops working, first check whether the issue is temporary or caused by an extension. If you need an exception, make it for that site rather than turning protection off everywhere. Revisit the exception later.

Review permissions and extensions

Check which sites can use location, camera, microphone, notifications and pop-ups. Remove permissions you no longer need. Browser extensions can read or change page data depending on their permissions, so keep the list short, install from the official store, and remove tools you do not recognize or use. Read the publisher and requested access before adding one.

Clear data deliberately

Deleting cookies can sign you out or remove site preferences. Private browsing windows mainly limit what is saved locally after the session; they do not conceal activity from websites, networks, or services you sign in to. Choose data-clearing settings based on the device and account context.

No setting blocks every tracker. A workable configuration is one you keep updated and can use without disabling protections across the board. If this is a managed work device, follow your organization’s browser policy.

Step-by-step plan

1. Update your browser

   Install current security updates and use the browser’s built-in tracking protections.

2. Review site permissions

   Remove unnecessary camera, microphone, notification and location permissions.

3. Limit extension permissions

   Use only trusted extensions and review their access to your browsing data.

4. Test important sites

   Some strict settings can break logins, checkout or embedded tools. Add narrowly scoped exceptions only where needed.

Frequently asked questions