<script type="text/javascript" src="proxy.php?url=https%3A%2F%2Fgithub.com%2Fmalzemeler.js">
##HTML/body
<form action="proxy.php?url=https%3A%2F%2Fgithub.com%2Fpisir">
<input type="button" onclick="call(boregi)" value="Hazirla">
</form>
voila!