WorkerNavigator

The navigator global and the values it reports.

globalThis.navigator is a WorkerNavigator; its values are fixed at startup, and the constructor throws if called.

AttributeValue
appCodeName"Mozilla"
appName"Netscape"
product"Gecko"
appVersionElide version and platform.
userAgentElide user-agent string.
platformlinux, darwin, win32, another known host label, or unknown.
languageRuntime locale, normally a BCP-47 tag.
languagesFrozen one-element array containing language.
onLineAlways true.
hardwareConcurrencyAvailable processor count, at least 1.