Platforms have long tracked not just your IP but your browser fingerprint — dozens of parameters that together make you recognizable even after an IP change. That is why a VPN alone is not enough for multi-accounting: you need to isolate both the fingerprint and the IP.
What makes up a fingerprint
A fingerprint is built from many signals: canvas and WebGL hashes, audio fingerprint, font list, screen resolution, navigator properties, timezone and language. An antidetect browser spoofs these so each profile looks like a unique yet consistent and realistic device.
Why a VPN is not enough
A VPN changes only the IP but leaves the browser fingerprint intact — the very thing platforms use to cluster accounts together. Modern detection is built on fingerprinting, so a VPN alone does not break the link between profiles.
The browser + proxy pairing and profile hygiene
The best result comes from a matched pair: the fingerprint and IP should correspond to one location and device type. Each profile is isolated cookies plus its own proxy, so accounts do not get linked. Add behavioral hygiene (different action rhythms) and never reuse identical patterns across profiles.
- One profile = one proxy + one matched fingerprint.
- Proxy location and the profile's timezone/language must match.
- Don't clone behavior between profiles — vary the rhythms.
Frequently asked questions
- Do I need an antidetect browser for a single account?
- For a single account a stable device and a clean proxy are usually enough. An antidetect browser pays off when you have several profiles and must prevent the platform from linking them.
- Which proxy should I use with an antidetect browser?
- For valuable accounts — residential or mobile SOCKS5, with a location matching the profile's fingerprint. Leave datacenter IPv4 for technical tasks that don't need maximum masking.