src/vs/workbench/services/extensions/common/extensionManifestPropertiesService.ts/ExtensionManifestPropertiesService/prefersExecuteOnWeb
class ExtensionManifestPropertiesService:	prefersExecuteOnWeb(manifest: IExtensionManifest): boolean {
		const extensionKind = this.getExtensionKind(manifest);
		return (extensionKind.length > 0 && extensionKind[0] === 'web');
	}