Do Not Track requests the sites you visit in your web browsers not to collect your data. The sites may or may not obey this request.

Third-party cookies: How they work and how to stop them from tracking you across the web Cross-site tracking cookies have a bleak future but can still cause privacy woes to unwary users ...

When the "Do Not Track" privacy feature is turned on, the browser sends a "Do Not Track" header with every web request, letting websites and services know that you refuse to get tracked online.

5 easy browser tweaks that secure your web surfing Browsers like Firefox and Tor offer some useful built-in settings for improving your data security and privacy.

Extensions installed on almost 1 million devices have been overriding key security protections to turn browsers into engines that scrape websites on behalf of a paid service, a researcher said ...