TrustedScriptURL: toString() method
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 available in Web Workers.
The toString() method of the TrustedScriptURL interface returns a string which may safely inserted into an injection sink.
Syntax
js
toString()
Parameters
None.
Return value
A string containing the sanitized URL
Examples
The constant sanitized is an object created via a Trusted Types policy. The toString() method returns a string to safely use to load a third party script.
js
const sanitized = scriptPolicy.createScriptURL(
"https://example.com/my-script.js",
);
console.log(sanitized.toString());
Specifications
| Specification |
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| Trusted Types # trustedscripturl-stringification-behavior |
Browser compatibility
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Legend
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- Full support
- Full support