As of May 1, 2026, this name is no longer defined by a Web Platform specification
Definition
Protected Audience (formerly FLEDGE) defines ProtectedAudienceUtilities
[Exposed=InterestGroupScriptRunnerGlobalScope]
interface ProtectedAudienceUtilities {
Uint8Array encodeUtf8(USVString input);
USVString decodeUtf8(Uint8Array bytes);
};