2 files changed, 3 insertions, 3 deletions
diff --git a/ext/bg/js/settings/popup-preview-frame.js b/ext/bg/js/settings/popup-preview-frame.js
index 890b8c96..aa2b6100 100644
--- a/ext/bg/js/settings/popup-preview-frame.js
+++ b/ext/bg/js/settings/popup-preview-frame.js
@@ -60,8 +60,8 @@ class SettingsPopupPreview {
 
         this.frontend = new Frontend(this.popup);
 
-        this.frontend.setEnabled = function () {};
-        this.frontend.searchClear = function () {};
+        this.frontend.setEnabled = () => {};
+        this.frontend.searchClear = () => {};
 
         await this.frontend.prepare();
 
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
index 9ebd2ac4..5ce4b08c 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/util.js
@@ -33,7 +33,7 @@ function utilIsolate(value) {
 }
 
 function utilFunctionIsolate(func) {
-    return function (...args) {
+    return function isolatedFunction(...args) {
         try {
             args = args.map((v) => utilIsolate(v));
             return func.call(this, ...args);