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WorkerGlobalScope: trustedTypes property

Baseline 2026
Newly available

Since February 2026, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

Note: This feature is only available in Web Workers.

The trustedTypes read-only property of the WorkerGlobalScope interface returns the TrustedTypePolicyFactory object associated with the global object, providing the entry point for using the Trusted Types API.

In this article

Value

A TrustedTypePolicyFactory object.

Specifications

Specification
Trusted Types
# extensions-to-the-windoworworkerglobalscope-interface

Browser compatibility

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This page was last modified on Aug 29, 2024 by MDN contributors.

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  1. Trusted Types API
  2. WorkerGlobalScope
  3. Instance properties
    1. caches
    2. crossOriginIsolated
    3. crypto
    4. fonts
    5. indexedDB
    6. isSecureContext
    7. location
    8. navigator
    9. origin
    10. performance
    11. scheduler
    12. self
    13. trustedTypes
  4. Instance methods
    1. atob()
    2. btoa()
    3. clearInterval()
    4. clearTimeout()
    5. createImageBitmap()
    6. dump()
    7. fetch()
    8. importScripts()
    9. queueMicrotask()
    10. reportError()
    11. setInterval()
    12. setTimeout()
    13. structuredClone()
  5. Events
    1. error
    2. languagechange
    3. offline
    4. online
    5. rejectionhandled
    6. securitypolicyviolation
    7. unhandledrejection
  6. Inheritance
    1. EventTarget
  7. Related pages for Trusted Types API
    1. TrustedHTML
    2. TrustedScript
    3. TrustedScriptURL
    4. TrustedTypePolicy
    5. TrustedTypePolicyFactory
    6. Window.trustedTypes
    7. WorkerGlobalScope.trustedTypes
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