Run checker
Session not started yet.
Starts network fingerprint capture for the active session.
Diagnostic Mode
Structured browser and network diagnostics. Each section explains both observed signals and their anti-fraud relevance.
Checker Actions
My anomaly
Available after successful Run checker.
Runs anomaly analysis for the collected fingerprint.
Feature Flags
Catalog browser/runtime capabilities exposed in the active environment.
API availability
Presence and behavior of key web platform features.
Execution profile
Capability combinations compared against expected browser classes.
Why it matters
Feature-level profiling helps identify hardened, modified, or synthetic browser environments.
Raw sample
navigator.webdriver: false hardwareConcurrency: placeholder platform: placeholder feature_matrix: captured