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Collector s98

Service worker on prototype

whether serviceWorker exists on Navigator.prototype rather than the instance

Group: JavaScript engine · signal map · run it live

// s98 — sig_s98
// module cm, stage3, codes 0
//
// measures
//   Navigator.prototype
// reported value
//   value
// probes
//   "serviceWorker"
// compares against
//   in "serviceWorker"
//
// 0 owned helpers inlined below.

// agent.clean.js:7032
function sig_s98() {
  return { s: 0, v: "serviceWorker" in Navigator.prototype };
}