[Bookmarklet] Copy youtube link at the current timestamp

timestamp_copy.js

javascript: (
function (){
	var e = document.createElement('input');

	let ts = document.getElementsByClassName('time-first')[0].innerHTML;
	let parts = ts.split(':');

	var inSeconds = 0;
	if (parts.length == 3) {
		inSeconds = (+parts[0]) * 3600 + (+parts[1]) * 60 + (+parts[2]);
	} else {
		inSeconds = (+parts[0]) * 60 + (+parts[1]);
	}

	e.value = location.href + "&t=" + inSeconds;

	document.querySelector('body').append(e);
	e.select();
	document.execCommand('copy');
	e.remove();
})();