diff --git a/lib/chrome.js b/lib/chrome.js
index 520b4ed..ecfc615 100644
--- a/lib/chrome.js
+++ b/lib/chrome.js
@@ -513,7 +513,7 @@ var ChromeObject = function() {
 
 	this.hasClass = function(seletctor, className) {
 		try {
-			var result = this.getEvaluatedValue('document.querySelector(".html5-video-player").getAttribute("class")');
+			var result = this.getEvaluatedValue('document.querySelector("' + seletctor + '").getAttribute("class")');
 			if (typeof(result) === "string") {
 				return (result.split(' ').indexOf(className) > -1);
 			} else {