How to delete hidden trackers in browser

Go to https://optout.aboutads.info. WebChoices will scan your browser

Step - 1

After the status check is complete, click Continue.

Step - 2

Look at the Customizing Ads on your Browser column to see which companies use targeted ads.

Step - 3

Or you can select everything by clicking Opt Out of All.

Step - 4

After making your selection, click Submit Your Choices. (You can skip those steps by clicking Opt Out Of All as a first step.)

Step - 5

The website will process your selection, and you click View Updated Results to see how it turned out.

Step - 6

If you delete cookies, you may not see the opt-out choices for the company, so run the scan now and then.