Help Needed Regarding Adding Asense Script!


#1

I know that we don’t need to add <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> couple of time once it’s added inside the blogger html editor once.

But is it necessary to add the same script again if we are adding the adsense code from layout section? i.e Blogger > Layout > Add a Gadget option.