test

htmlpreview.js

@@ -55,6 +55,7 @@
 			for (i = 0; i < res.length; ++i) {
 				loadJS(res[i]);
 			}
+			document.dispatchEvent(new Event('DOMContentLoaded', {bubbles: true, cancelable: true})); //Dispatch DOMContentLoaded event after loading all scripts
 		});
 	};
 
@@ -88,13 +89,11 @@
 
 	var fetchProxy = function (url, options, i) {
 		var proxy = [
-			'https://cors.io/?',
-			'https://jsonp.afeld.me/?url=',
-			'https://cors-anywhere.herokuapp.com/'
+			'', // try without proxy first
+			'https://api.codetabs.com/v1/proxy/?quest='
 		];
 		return fetch(proxy[i] + url, options).then(function (res) {
-			if (!res.ok)
-				throw new Error('Cannot load ' + url + ': ' + res.status + ' ' + res.statusText);
+			if (!res.ok) throw new Error('Cannot load ' + url + ': ' + res.status + ' ' + res.statusText);
 			return res.text();
 		}).catch(function (error) {
 			if (i === proxy.length - 1)

readme.md

@@ -12,7 +12,7 @@ In order to use it, just prepend this fragment to the URL of any HTML file: **[h
  - https://htmlpreview.github.io/?https://github.com/twbs/bootstrap/gh-pages/2.3.2/index.html
  - https://htmlpreview.github.io/?https://github.com/documentcloud/backbone/blob/master/examples/todos/index.html
 
-What it does is: load HTML using CORS proxy, then process all links, frames, scripts and styles, and load each of them using CORS proxy, so they can be evaluted by the browser.
+What it does is: load HTML using CORS proxy, then process all links, frames, scripts and styles, and load each of them using CORS proxy, so they can be evaluated by the browser.
 
 **GitHub & BitBucket HTML Preview** was tested under the latest Google Chrome and Mozilla Firefox.