--- a/browser/extensions/activity-stream/vendor/Redux.jsm
+++ b/browser/extensions/activity-stream/vendor/Redux.jsm
@@ -1,14 +1,20 @@
 /**
  * Redux v.3.6.0
  *
  * This file has been reformatted as a Javascript Core Module
  */
 this.EXPORTED_SYMBOLS = ["redux"];
+
+// Defining these prevents redux from using indirect eval or `new
+// Function()` to get its global object.
+const self = this;
+this.Object = Object;
+
 this.redux =
 /******/ (function(modules) { // webpackBootstrap
 /******/ 	// The module cache
 /******/ 	var installedModules = {};
 
 /******/ 	// The require function
 /******/ 	function __webpack_require__(moduleId) {