Modern web browsers have not been made to assure personal web privacy. You can use free software plugins to regain control. They not only respect your freedom but also your privacy .
HTTPS Everywhere is a Firefox, Chrome, and Opera extension that encrypts your communications with many major websites, making your browsing more secure.
uBlock Origin is not only an "ad blocker" and trackers, it's a wide-spectrum content blocker with CPU and memory efficiency as a primary feature. It has no monetization strategy and is completely open source.
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy when browse through the Internet.