Your traffic doesn't imitate a browser. At the byte level, it is one.
Crusader routes live proxy traffic through real uTLS handshakes — so targets see a genuine Chrome (or Firefox) fingerprint across every layer their bot-defense actually inspects. Not a User-Agent swap. Not a header spoof. The real thing, verified by third-party fingerprinting tools.
The report card
Every value below is pulled from tls.peet.ws — an independent third party — and is reproducible in a browser tab routed through Crusader.
| Layer | Value | Meaning |
|---|---|---|
| JA4 (TLS) | t13d1516h2_8daaf6152771_d8a2da3f94cd | Reference Chrome JA4 |
| Akamai HTTP/2 | 1:65536;2:0;4:6291456;6:262144|15663105|0|m,a,s,p | Canonical Chrome |
| Akamai HTTP/2 hash | 52d84b11737d980aef856699f885ca86 | Chrome's exact hash |
| PeetPrint | 1d4ffe9b0e34acac0bd883fa7f79d7b5 | Full TLS profile |
| Header order | exact wire order | Not alphabetized |
| JA3 | rotates per request | Because real Chrome does |
Point any fingerprint checker through Crusader.
It reports Chrome — JA4 t13d1516h2…, the exact Chrome Akamai HTTP/2 hash 52d84b11…, headers in true browser order. Competitors claim stealth. You can demonstrate it, live, in the visitor's own browser.
JA3 80f376a4c80ffcd3bf69acb8b8cd1781 — a fixed fingerprint no browser on earth has.
A live Chrome handshake whose JA3 rotates every connection, exactly like Chrome's TLS-extension shuffle.
Three layers, not one
Most tools match the TLS layer and stop. Bot-defense inspects all three — and notices when the other two don't line up.
JA3 / JA4 — the real ClientHello
A genuine Chrome ClientHello via uTLS: ciphers, extensions, key shares, GREASE, post-quantum (X25519MLKEM768), and ECH. Byte-exact.
Akamai fingerprint
Matching SETTINGS, WINDOW_UPDATE, and pseudo-header order — the fingerprint most tools ignore entirely.
HTTP header order
The browser's exact wire order, preserved end-to-end. Generic HTTP libraries alphabetize; anti-bot notices.
Why it wins
General-purpose intercepting proxies forward through their own runtime's TLS stack — a JVM or Rust fingerprint that instantly flags as "automation." Crusader is the interception proxy built to present a real browser to the target, and to prove it against public fingerprint oracles.
Fingerprints reproduce Chrome 133 / Firefox 135 profiles, validated against real-browser captures and verified live via tls.peet.ws. Optional attribution headers, when enabled, are added intentionally for authorized engagements.
See what the target sees.
Route a browser through Crusader, open a fingerprint checker, and read the verdict yourself. Free forever, no account, no card.