2 ms·And that's all "extra" syntax.by icedchai 6y agoAnd that's all "extra" syntax.JoyrexJ9 6y agostrict mode is the default in everything now and had been for many many years.icedchai 6y agoIt isn't the default for a browser "<script>" tag.xigoi 6y agoIt's the default for <script type="module">, which you should use anyway for anything serious.