diff --git a/extensions/chrome/controller.js b/extensions/chrome/controller.js
index 64092b5..def7a26 100644
--- a/extensions/chrome/controller.js
+++ b/extensions/chrome/controller.js
@@ -190,6 +190,7 @@ function renderPage(url) {
 	};
 	
 	xhr.open("GET", url || document.URL, true);
+	xhr.setRequestHeader("Accept", "application/xml,application/xhtml+xml,text/html;q=0.8,*/*;q=0.7");
 	xhr.send();
 }