diff --git a/firefox/js/redirect.js b/firefox/js/redirect.js
index c91d4bd..2a000e8 100644
--- a/firefox/js/redirect.js
+++ b/firefox/js/redirect.js
@@ -14,14 +14,14 @@ const cache = {
   redirectUrl: null,
 };
 browser.storage.local.get(cache, setting => {
-  Object.entries(setting).forEach((key, val) => {
+  Object.entries(setting).forEach(([key, val]) => {
     cache[key] = val;
   })
 });
 
 // Listen for changes to cached values.
 browser.runtime.onMessage.addListener((request, sender, sendResponse) => {
-  request && Object.entries(cache).forEach((key, val) => {
+  request && Object.entries(cache).forEach(([key, val]) => {
     cache[key] = request[key] ?? val;
   });
 });
diff --git a/firefox/manifest.json b/firefox/manifest.json
index da911e9..88de90a 100644
--- a/firefox/manifest.json
+++ b/firefox/manifest.json
@@ -3,7 +3,7 @@
   "description": "Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.",
   "homepage_url": "https://github.com/lawrencehook/remove-youtube-suggestions",
   "manifest_version": 2,
-  "version": "4.1.7",
+  "version": "4.1.8",
 
   "icons": {
     "16": "images/16.png",