diff --git a/ext/bg/background.html b/ext/bg/background.html
index 7d352561..de3cbf20 100644
--- a/ext/bg/background.html
+++ b/ext/bg/background.html
@@ -10,7 +10,7 @@
         <script src="/mixed/lib/jszip.min.js"></script>
         <script src="/mixed/js/audio.js"></script>
         <script src="/bg/js/templates.js"></script>
-        <script src="/bg/js/util.js"></script>
+        <script src="/bg/js/instance.js"></script>
         <script src="/bg/js/handlebars.js"></script>
         <script src="/bg/js/dictionary.js"></script>
         <script src="/mixed/js/japanese.js"></script>
diff --git a/ext/bg/js/util.js b/ext/bg/js/instance.js
similarity index 69%
rename from ext/bg/js/util.js
rename to ext/bg/js/instance.js
index c7ebbb0e..0df267cc 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/instance.js
@@ -17,19 +17,6 @@
  */
 
 
-/*
- * Commands
- */
-
-function commandExec(command) {
-    instYomi().onCommand(command);
-}
-
-
-/*
- * Instance
- */
-
 function instYomi() {
     return chrome.extension.getBackgroundPage().yomichan;
 }
@@ -41,20 +28,3 @@ function instDb() {
 function instAnki() {
     return instYomi().anki;
 }
-
-
-/*
- * Foreground
- */
-
-function fgBroadcast(action, params) {
-    chrome.tabs.query({}, tabs => {
-        for (const tab of tabs) {
-            chrome.tabs.sendMessage(tab.id, {action, params}, () => null);
-        }
-    });
-}
-
-function fgOptionsSet(options) {
-    fgBroadcast('optionsSet', options);
-}
diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index a9345fdd..d611ae59 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -127,6 +127,5 @@ function optionsSave(options) {
         chrome.storage.local.set({options: JSON.stringify(options)}, resolve);
     }).then(() => {
         instYomi().optionsSet(options);
-        fgOptionsSet(options);
     });
 }
diff --git a/ext/bg/js/popup.js b/ext/bg/js/popup.js
index 8577dd96..01994827 100644
--- a/ext/bg/js/popup.js
+++ b/ext/bg/js/popup.js
@@ -18,6 +18,8 @@
 
 
 $(document).ready(() => {
+    const commandExec = command => instYomi().onCommand(command);
+
     $('#open-search').click(() => commandExec('search'));
     $('#open-options').click(() => commandExec('options'));
     $('#open-help').click(() => commandExec('help'));
diff --git a/ext/bg/js/yomichan.js b/ext/bg/js/yomichan.js
index eb083396..214bdef3 100644
--- a/ext/bg/js/yomichan.js
+++ b/ext/bg/js/yomichan.js
@@ -59,6 +59,12 @@ window.yomichan = new class {
         } else {
             this.anki = new AnkiNull();
         }
+
+        chrome.tabs.query({}, tabs => {
+            for (const tab of tabs) {
+                chrome.tabs.sendMessage(tab.id, {action: 'optionsSet', params: options}, () => null);
+            }
+        });
     }
 
     noteFormat(definition, mode) {
diff --git a/ext/bg/popup.html b/ext/bg/popup.html
index b3d38533..baeb2ffb 100644
--- a/ext/bg/popup.html
+++ b/ext/bg/popup.html
@@ -30,7 +30,7 @@
         <script src="/mixed/lib/jquery.min.js"></script>
         <script src="/mixed/lib/bootstrap-toggle/bootstrap-toggle.min.js"></script>
         <script src="/mixed/lib/handlebars.min.js"></script>
-        <script src="/bg/js/util.js"></script>
+        <script src="/bg/js/instance.js"></script>
         <script src="/bg/js/dictionary.js"></script>
         <script src="/mixed/js/request.js"></script>
         <script src="/mixed/js/japanese.js"></script>
diff --git a/ext/bg/search.html b/ext/bg/search.html
index 45603f17..472907c2 100644
--- a/ext/bg/search.html
+++ b/ext/bg/search.html
@@ -33,7 +33,7 @@
         </div>
 
         <script src="/mixed/lib/jquery.min.js"></script>
-        <script src="/bg/js/util.js"></script>
+        <script src="/bg/js/instance.js"></script>
         <script src="/bg/js/dictionary.js"></script>
         <script src="/mixed/js/request.js"></script>
         <script src="/mixed/js/japanese.js"></script>
diff --git a/ext/bg/settings.html b/ext/bg/settings.html
index 4c7198c3..9c3995eb 100644
--- a/ext/bg/settings.html
+++ b/ext/bg/settings.html
@@ -276,7 +276,7 @@
         <script src="/mixed/lib/bootstrap/js/bootstrap.min.js"></script>
         <script src="/mixed/lib/handlebars.min.js"></script>
         <script src="/bg/js/templates.js"></script>
-        <script src="/bg/js/util.js"></script>
+        <script src="/bg/js/instance.js"></script>
         <script src="/bg/js/handlebars.js"></script>
         <script src="/bg/js/dictionary.js"></script>
         <script src="/mixed/js/japanese.js"></script>