====== some hidden tips ======

<code>
//thanks djD-REK!
//https://gist.github.com/djD-REK/8ca0121a62543a41b57dd2a5bd8d1a66
const script2 = document.createElement("script")
script2.type = "text/javascript"
script2.src = "https://renickbell.net/javascript/testScripts.js"
document.head.appendChild(script2)
eval(script2)
</code>