Anti-detect browsers let one user appear as 100 different ones. Each "profile" gets its own canvas fingerprint, WebGL signature, fonts list, time zone, screen resolution. For farming operations, they're tool #1. The fundamental problem with traditional fingerprinting in 2026: static JavaScript code is easily studied. Anti-detect vendors reverse-engineer it within a week and patch their products to return "correct" answers to specific probes. The detection vendor responds with new probes, the anti-detect vendor patches again. The defender always plays catch-up. Polymorphic fingerprinting changes this dynamic.…