diff --git a/src/utils.js b/src/utils.js
index 0091128..e51bba9 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -181,5 +181,6 @@
 		once: once
 	};
 
+	window.chrome = window.chrome || {};
 	window.chrome.i18n = { getMessage: () => {} };
 })();