There are 3 types of companies that are secretly watching what you do on the web. (No, I’m not talking about social media companies, because you can choose what you share on social media.) - I’m talking about 3 types of companies who secretly track everything you do on every computer or mobile phone that you use.
(1) Your DNS provider (usually the same company that provides your internet service); (2) your search engine (usually your home page), and (3) your web browser - all of these companies have one thing in common: they watch what you do on the web, and they build a profile of who you are, and then they sell that data without your knowledge, to thousands of advertisers.
If you value your privacy, my strong recommendation is to use 1.1.1.1 for your DNS provider (even without WARP, it is solid); use DuckDuckGo as your search engine, and use FireFox as your web browser.
I am a professional in the security and privacy world, and I’m telling you the truth. Protect yourself. Install these 3 free apps, and stop those other types of companies from spying on you and selling your data.