diff --git a/public/ntkobackground.min.js b/public/ntkobackground.min.js
index d655395..c2f1a16 100644
--- a/public/ntkobackground.min.js
+++ b/public/ntkobackground.min.js
@@ -60,7 +60,7 @@ var userAgent = navigator.userAgent,
 				}
 				var mimeTypes = navigator.mimeTypes;
 				var bChromeExtensionInstalled = false;
-
+				version=parseInt(version);
 	if( "chrome" === browserMatch.browser && version>="45")
          {