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Uninterrupted browsing used to be a lot simpler: Disable all third-party cookies, blacklist known tracking domains, and get an ad blocker. But now, online platforms can pick up on things like your screen resolution, basic hardware specs, time zone, and installed fonts to establish a fingerprint unique to your browser and device. Websites can query a lot of seemingly harmless data from your device without prompting any security reaction, which, over time, they can use to trace your browsing activity. If you truly care about your privacy, disabling cookies is no longer enough to guarantee your anonymity on the internet. Luckily, browsers like Safari, Firefox, Brave, and others have evolved to address this problem using more privacy features that cost nothing to enable. Let’s take a look at how these work and what you can do to minimize your digital footprint. Browser fingerprinting is an advanced tracking method where a website queries minute technical details about your device, anything from your operating system to the drivers used by your GPU, to create a unique digital identification for your browser. It then uses this ID to record your on-site sessions and trace your browsing activity across the web, completely bypassing the need for cookies. And while browsers now include powerful blockers preventing websites from installing cookies on your device, even dedicated security solutions like internet security apps, private browsing modes, and VPNs struggle to fully stop browser fingerprinting.
