A browser fingerprint is a unique digital identifier created when websites collect details about your browser and device.Even if you delete cookies or switch IP addresses, platforms can still recognize and track you using this fingerprint.
Browser fingerprints are generated by combining many system and browser details, such as:
Example:
Two devices both running Windows 10, Chrome v118, with 1920x1080 resolution and the same timezone will likely generate almost identical fingerprints. For an e-commerce platform, this makes it easy to detect that the accounts logging in are controlled by the same person.
Case study:
A cross-border seller logged into five different store accounts on the same computer. Because the fingerprints matched, the marketplace linked the accounts together and banned all of them within a week.
Case study:
A marketer running multiple Facebook accounts kept getting banned because all accounts shared the same fingerprint. After switching to MasLogin Anti-Detect Browser with residential proxies, each account had its own isolated fingerprint and could operate safely without triggering Facebook’s detection systems.
Browser fingerprinting is one of the most advanced tracking methods used today. It can identify users even without cookies or static IPs.
For anyone managing multiple accounts, e-commerce stores, ad campaigns, or affiliate marketing projects, MasLogin Anti-Detect Browser provides unique fingerprints and secure isolation to reduce the risk of bans and keep operations running smoothly.