tinyurl.com 缩短网址按钮

在页面左下角设置一个缩短网址的按钮，这会开个新视窗来查看 tinyurl 的缩址结果
当前为 2022-04-02 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name				tinyurl.com - URL shorten button
// @name:zh-TW			tinyurl.com 縮短網址按鈕
// @name:zh-CN			tinyurl.com 缩短网址按钮
// @description			Add a URL shorten button to the bottom left corner. It will create a new window for the shortened URL of tinyurl
// @description:zh-TW	在頁面左下角設置一個縮短網址的按鈕，這會開個新視窗來檢視 tinyurl 的縮址結果
// @description:zh-CN	在页面左下角设置一个缩短网址的按钮，这会开个新视窗来查看 tinyurl 的缩址结果
// @namespace			https://greasyfork.org/zh-TW/users/393133-evan-tseng
// @version				0.25
// @author				Evan Tseng
// @run-at				document-start
// @include				*://*
// @grant				none
// @license				MIT
// ==/UserScript==
 
(function() {
	'use strict';
	if(location.hostname == "tinyurl.com") {
		var url = new URL(location.href);
		if(url.searchParams.get("triggerBy") == "shortenButton") {
			var tu = document.body.innerText;
			document.body.innerHTML = "";
			if(tu.indexOf("https://tinyurl.com/") == 0) {
				document.write(`<style>
body { text-align:center; padding:3mm 0; margin:0; } #sUrl,#ccBtn { font-size:12pt; } #sUrl { width:90%; text-align:center; margin-bottom:1mm; }
#sUrl { color:#000; background:#ddd; border:1px inset #eee; border-radius:1mm }
#ccBtn { color:#000; background:#ddd; border:1px solid #888; border-radius:2mm; cursor:pointer }
input, button { outline:none }
input:focus, button:focus { box-shadow:0 0 1mm 1px #08f }
@media (prefers-color-scheme: light) {
	body { background:linear-gradient(90deg,#ccc 0%,#ddd 50%,#ccc 100%) }
	#sUrl { color:#222; background:#eee; border:1px inset #eee }
	#ccBtn { color:#111; background:#eee; border:1px solid #888 }
	#ccBtn:hover { filter:brightness(1.2) }
	#ccBtn:active { filter:brightness(.9) }
}
@media (prefers-color-scheme: dark) {
	body { background:linear-gradient(90deg,#333 0%,#555 50%,#333 100%); filter:brightness(.7) }
	#sUrl { color:#fff; background:#333; border:1px inset #333 }
	#ccBtn { color:#fff; background:#333; border:1px solid #222 }
	#ccBtn:hover { filter:brightness(1.5) }
	#ccBtn:active { filter:brightness(.75) }
}
</style>`);
				document.write('<div><input id="sUrl" value="' + tu + '" readonly/><br/><button id="ccBtn" onclick="copyUrl()">Copy &amp; Close</button></div>');
				document.write(`<script>
function copyUrl() {
	let txtBox = document.querySelector("#sUrl");
	txtBox.focus();
	txtBox.select();
	document.execCommand("copy");
	window.close();
}
document.querySelector("#ccBtn").focus();
</script>`);
			}
			else {
				document.write('<style> body { font:400 12pt sans-serif; color:#eee; background:#333; } </style>');
				document.write('<p>Please logout your TinyURL account.<br/>Try using the shorten button script as anonymous.</p>');
			}
		}
	}
	else
	{
		if(window.self === window.top) {
			var addTinyButton = (function() {
				setTimeout(function(){
					const windowWidth = 300,
						  windowHeight = 110;
					let strWindowFeatures = 'width=' + windowWidth + ',height=' + windowHeight + ',left=' + ((screen.width - windowWidth) / 2) + ',top=' + ((screen.height - windowHeight) / 3) + ',menubar=no,toolbar=no,location=no,status=no',
						cssStyle = document.createElement('style'),
						css = `
.__shorten_wrap__ { position:fixed; bottom:22mm; left:-.7em; display:block; width:0!important; height:0!important; padding:0!important; margin:0!important; opacity:.5; z-index:2147483646; transition:.8s .1s }
.__shorten_wrap__:hover { left:-.2em; opacity:1; transition:.2s }
.__shorten_btn__ { position:absolute!important; bottom:10px!important; width:4em!important; left:-2.2em!important; font:400 12pt sans-serif!important; width:auto!important; max-width:none!important; color:#334!important; text-shadow:1px -1px rgba(255,255,255,.6); background:linear-gradient(5deg, rgba(170,170,175,.85) 0, rgba(210,210,215,.8) 50%, rgba(170,170,175,.85) 100%)!important; padding:.3em .6em 1em!important; margin:0!important; line-height:1!important; border:1px solid #555!important; border-radius:6px 6px 0 0!important; white-space:nowrap; cursor:pointer!important; transform:rotate(90deg); }
.__shorten_btn__:focus { outline:none }
.__shorten_btn__:hover { background:linear-gradient(5deg, rgba(190,190,190,.95) 0, rgba(230,230,230,.95) 50%, rgba(190,190,190,.95) 100%)!important; border:1px solid rgba(0,0,0,.4)!important; box-shadow:2pt 0 5pt rgba(0,0,0,.5)!important }
.__shorten_btn__:active { color:#cdf!important; text-shadow:-1px 1px #666!important; background:rgba(125,125,133,.8)!important; border-color:rgba(255,255,255,.6)!important; box-shadow:inset 1px 0 4pt rgba(0,0,0,.7)!important; transition:0s!important }
@media not screen { .__shorten_wrap__ { display:none } }`;
					if(cssStyle.styleSheet)	cssStyle.styleSheet.cssText = css;
					else	cssStyle.appendChild(document.createTextNode(css));
					document.querySelector('head').appendChild(cssStyle);
 
					let shortenWrap = document.createElement('div');
					shortenWrap.setAttribute("id", "tinyurlShortener");
					shortenWrap.setAttribute("class", "__shorten_wrap__");
					document.body.appendChild(shortenWrap);
 
					let shortenButton = document.createElement('button');
					shortenButton.setAttribute("class", "__shorten_btn__");
					shortenButton.innerText = "TinyURL";
					shortenWrap.appendChild(shortenButton);
 
					shortenButton.addEventListener("click", function(){
						window.open('https://tinyurl.com/api-create.php?triggerBy=shortenButton&url=' + encodeURIComponent(location.href), "", strWindowFeatures);
					});
 
				}, 300);
			})();
		}
	}
})();