URL: https://docs.unity3d.com/ScriptReference/../Manual/../ScriptReference/WebGLLinkerTarget.html
taLayer-initialized', user: { user_unity_id: undefined, user_logged_in: 'no' }, environment: { environment_locale: 'en-us', environment_currency: undefined }});The build format options available when building to WebGL.
See WebGL Player Settings documentation for more details.