diff --git a/src/core/Browser.js b/src/core/Browser.js
index 1789b27e..96de0dbe 100644
--- a/src/core/Browser.js
+++ b/src/core/Browser.js
@@ -9,6 +9,7 @@
 		ie6: ie && !window.XMLHttpRequest,
 		webkit: webkit,
 		webkit3d: webkit && ('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()),
-		mobileWebkit: webkit && mobile
+		mobileWebkit: webkit && mobile,
+		gecko: ua.indexOf("gecko") != -1
 	};
 })();
\ No newline at end of file