Privacy
Browser Fingerprinting Explained
How sites combine ordinary browser signals into a recognizable profile and what you can do about it.
Browser fingerprinting identifies a device by combining details that a browser reveals, such as screen size, language, graphics capabilities and installed features. No single detail has to be unique; the combination can be distinctive.
Why blocking cookies is not enough
Cookies store an identifier on the device. Fingerprinting can instead reconstruct a likely identifier from characteristics the browser exposes, so clearing storage does not necessarily create a clean slate.
The customization paradox
Unusual fonts, extensions and privacy tweaks can make a browser stand out. A common, consistently updated browser with restrained customization may blend into a larger group more effectively.
Reduce unnecessary signals
Limit optional permissions, remove extensions you do not use and enable the browser’s built-in tracking protection. Separate sensitive activity into a dedicated browser profile and avoid expecting a VPN to change browser-level signals.
The bottom line
Fingerprint resistance is about reducing confidence and linkability, not becoming perfectly invisible. Combine browser controls with sensible account and cookie habits.