How to getElementsByClassname from another url?
<p>I'm trying to make a web page with some data from another url. </p>

<p><a href="https://opskins.com/?loc=shop_search&amp;sort=lh&amp;app=433850_1&amp;search_item=%22Skin%3A%20Pinstripe%20Suit%20Jacket%22" rel="nofollow noreferrer">Link I want data from</a></p>

<p>I want to get the 5 cheapest item prices to my page. Is it possible to use <code>getElementsByClassname</code> to get the prices? I know that the class of the prices is <code>item-amount</code>.</p>