404

Privacy proxy giving profile-driven control over browser and network fingerprinting to fight cross-session tracking.

Desktopfreemiumglobal

404 is a privacy proxy and application that fights cross-session tracking through multi-layer fingerprint obfuscation, spoofing browser and OS identifiers, hardware characteristics, TLS cipher-suite behavior, canvas fingerprinting, and more. It gives profile-driven control over TCP/IP options, TLS behavior, HTTP headers, and browser APIs, acting as the middleman between the user and data collectors.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of 404 - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim 404 to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether 404 (or something else) actually fits.

Try a problem