Welcome to Nick's Random Musings

Sometimes you just want to put a small snippet of code into another page. A small "injector" script like this pasted into the F12 developer tools can do the trick fast. var s = document.createElement("script"); s.type = "text/javascript"; s.async = true; s.src="https://gully.org/uxb/helloworld.js"; var h = document.getElementsByTagName("head")[0]; h.appendChild(s);