From 82462edce0215e4de14ce7d9348304b2c2ca6a4d Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 7 Apr 2020 19:41:02 -0400
Subject: [PATCH 1/6] Add support for API handlers to be optionally
 asynchronous

---
 ext/bg/js/backend.js | 77 ++++++++++++++++++++++++--------------------
 1 file changed, 42 insertions(+), 35 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 1fa7ede1..ed4a24ed 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -77,33 +77,33 @@ class Backend {
         this.messageToken = yomichan.generateId(16);
 
         this._messageHandlers = new Map([
-            ['yomichanCoreReady', this._onApiYomichanCoreReady.bind(this)],
-            ['optionsSchemaGet', this._onApiOptionsSchemaGet.bind(this)],
-            ['optionsGet', this._onApiOptionsGet.bind(this)],
-            ['optionsGetFull', this._onApiOptionsGetFull.bind(this)],
-            ['optionsSet', this._onApiOptionsSet.bind(this)],
-            ['optionsSave', this._onApiOptionsSave.bind(this)],
-            ['kanjiFind', this._onApiKanjiFind.bind(this)],
-            ['termsFind', this._onApiTermsFind.bind(this)],
-            ['textParse', this._onApiTextParse.bind(this)],
-            ['textParseMecab', this._onApiTextParseMecab.bind(this)],
-            ['definitionAdd', this._onApiDefinitionAdd.bind(this)],
-            ['definitionsAddable', this._onApiDefinitionsAddable.bind(this)],
-            ['noteView', this._onApiNoteView.bind(this)],
-            ['templateRender', this._onApiTemplateRender.bind(this)],
-            ['commandExec', this._onApiCommandExec.bind(this)],
-            ['audioGetUri', this._onApiAudioGetUri.bind(this)],
-            ['screenshotGet', this._onApiScreenshotGet.bind(this)],
-            ['forward', this._onApiForward.bind(this)],
-            ['frameInformationGet', this._onApiFrameInformationGet.bind(this)],
-            ['injectStylesheet', this._onApiInjectStylesheet.bind(this)],
-            ['getEnvironmentInfo', this._onApiGetEnvironmentInfo.bind(this)],
-            ['clipboardGet', this._onApiClipboardGet.bind(this)],
-            ['getDisplayTemplatesHtml', this._onApiGetDisplayTemplatesHtml.bind(this)],
-            ['getQueryParserTemplatesHtml', this._onApiGetQueryParserTemplatesHtml.bind(this)],
-            ['getZoom', this._onApiGetZoom.bind(this)],
-            ['getMessageToken', this._onApiGetMessageToken.bind(this)],
-            ['getDefaultAnkiFieldTemplates', this._onApiGetDefaultAnkiFieldTemplates.bind(this)]
+            ['yomichanCoreReady', {handler: this._onApiYomichanCoreReady.bind(this), async: true}],
+            ['optionsSchemaGet', {handler: this._onApiOptionsSchemaGet.bind(this), async: true}],
+            ['optionsGet', {handler: this._onApiOptionsGet.bind(this), async: true}],
+            ['optionsGetFull', {handler: this._onApiOptionsGetFull.bind(this), async: true}],
+            ['optionsSet', {handler: this._onApiOptionsSet.bind(this), async: true}],
+            ['optionsSave', {handler: this._onApiOptionsSave.bind(this), async: true}],
+            ['kanjiFind', {handler: this._onApiKanjiFind.bind(this), async: true}],
+            ['termsFind', {handler: this._onApiTermsFind.bind(this), async: true}],
+            ['textParse', {handler: this._onApiTextParse.bind(this), async: true}],
+            ['textParseMecab', {handler: this._onApiTextParseMecab.bind(this), async: true}],
+            ['definitionAdd', {handler: this._onApiDefinitionAdd.bind(this), async: true}],
+            ['definitionsAddable', {handler: this._onApiDefinitionsAddable.bind(this), async: true}],
+            ['noteView', {handler: this._onApiNoteView.bind(this), async: true}],
+            ['templateRender', {handler: this._onApiTemplateRender.bind(this), async: true}],
+            ['commandExec', {handler: this._onApiCommandExec.bind(this), async: true}],
+            ['audioGetUri', {handler: this._onApiAudioGetUri.bind(this), async: true}],
+            ['screenshotGet', {handler: this._onApiScreenshotGet.bind(this), async: true}],
+            ['forward', {handler: this._onApiForward.bind(this), async: true}],
+            ['frameInformationGet', {handler: this._onApiFrameInformationGet.bind(this), async: true}],
+            ['injectStylesheet', {handler: this._onApiInjectStylesheet.bind(this), async: true}],
+            ['getEnvironmentInfo', {handler: this._onApiGetEnvironmentInfo.bind(this), async: true}],
+            ['clipboardGet', {handler: this._onApiClipboardGet.bind(this), async: true}],
+            ['getDisplayTemplatesHtml', {handler: this._onApiGetDisplayTemplatesHtml.bind(this), async: true}],
+            ['getQueryParserTemplatesHtml', {handler: this._onApiGetQueryParserTemplatesHtml.bind(this), async: true}],
+            ['getZoom', {handler: this._onApiGetZoom.bind(this), async: true}],
+            ['getMessageToken', {handler: this._onApiGetMessageToken.bind(this), async: true}],
+            ['getDefaultAnkiFieldTemplates', {handler: this._onApiGetDefaultAnkiFieldTemplates.bind(this), async: true}]
         ]);
 
         this._commandHandlers = new Map([
@@ -167,16 +167,23 @@ class Backend {
     }
 
     onMessage({action, params}, sender, callback) {
-        const handler = this._messageHandlers.get(action);
-        if (typeof handler !== 'function') { return false; }
+        const messageHandler = this._messageHandlers.get(action);
+        if (typeof messageHandler === 'undefined') { return false; }
+
+        const {handler, async} = messageHandler;
 
         try {
-            const promise = handler(params, sender);
-            promise.then(
-                (result) => callback({result}),
-                (error) => callback({error: errorToJson(error)})
-            );
-            return true;
+            const promiseOrResult = handler(params, sender);
+            if (async) {
+                promiseOrResult.then(
+                    (result) => callback({result}),
+                    (error) => callback({error: errorToJson(error)})
+                );
+                return true;
+            } else {
+                callback({result: promiseOrResult});
+                return false;
+            }
         } catch (error) {
             callback({error: errorToJson(error)});
             return false;

From 038e43d19dff736a818125db695699ad63437704 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 7 Apr 2020 19:47:46 -0400
Subject: [PATCH 2/6] Update some API handlers to be synchronous

---
 ext/bg/js/backend.js | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index ed4a24ed..8f494166 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -78,9 +78,9 @@ class Backend {
 
         this._messageHandlers = new Map([
             ['yomichanCoreReady', {handler: this._onApiYomichanCoreReady.bind(this), async: true}],
-            ['optionsSchemaGet', {handler: this._onApiOptionsSchemaGet.bind(this), async: true}],
-            ['optionsGet', {handler: this._onApiOptionsGet.bind(this), async: true}],
-            ['optionsGetFull', {handler: this._onApiOptionsGetFull.bind(this), async: true}],
+            ['optionsSchemaGet', {handler: this._onApiOptionsSchemaGet.bind(this), async: false}],
+            ['optionsGet', {handler: this._onApiOptionsGet.bind(this), async: false}],
+            ['optionsGetFull', {handler: this._onApiOptionsGetFull.bind(this), async: false}],
             ['optionsSet', {handler: this._onApiOptionsSet.bind(this), async: true}],
             ['optionsSave', {handler: this._onApiOptionsSave.bind(this), async: true}],
             ['kanjiFind', {handler: this._onApiKanjiFind.bind(this), async: true}],
@@ -91,7 +91,7 @@ class Backend {
             ['definitionsAddable', {handler: this._onApiDefinitionsAddable.bind(this), async: true}],
             ['noteView', {handler: this._onApiNoteView.bind(this), async: true}],
             ['templateRender', {handler: this._onApiTemplateRender.bind(this), async: true}],
-            ['commandExec', {handler: this._onApiCommandExec.bind(this), async: true}],
+            ['commandExec', {handler: this._onApiCommandExec.bind(this), async: false}],
             ['audioGetUri', {handler: this._onApiAudioGetUri.bind(this), async: true}],
             ['screenshotGet', {handler: this._onApiScreenshotGet.bind(this), async: true}],
             ['forward', {handler: this._onApiForward.bind(this), async: true}],
@@ -102,8 +102,8 @@ class Backend {
             ['getDisplayTemplatesHtml', {handler: this._onApiGetDisplayTemplatesHtml.bind(this), async: true}],
             ['getQueryParserTemplatesHtml', {handler: this._onApiGetQueryParserTemplatesHtml.bind(this), async: true}],
             ['getZoom', {handler: this._onApiGetZoom.bind(this), async: true}],
-            ['getMessageToken', {handler: this._onApiGetMessageToken.bind(this), async: true}],
-            ['getDefaultAnkiFieldTemplates', {handler: this._onApiGetDefaultAnkiFieldTemplates.bind(this), async: true}]
+            ['getMessageToken', {handler: this._onApiGetMessageToken.bind(this), async: false}],
+            ['getDefaultAnkiFieldTemplates', {handler: this._onApiGetDefaultAnkiFieldTemplates.bind(this), async: false}]
         ]);
 
         this._commandHandlers = new Map([
@@ -332,15 +332,15 @@ class Backend {
         });
     }
 
-    async _onApiOptionsSchemaGet() {
+    _onApiOptionsSchemaGet() {
         return this.getOptionsSchema();
     }
 
-    async _onApiOptionsGet({optionsContext}) {
+    _onApiOptionsGet({optionsContext}) {
         return this.getOptions(optionsContext);
     }
 
-    async _onApiOptionsGetFull() {
+    _onApiOptionsGetFull() {
         return this.getFullOptions();
     }
 
@@ -547,7 +547,7 @@ class Backend {
         return this._renderTemplate(template, data);
     }
 
-    async _onApiCommandExec({command, params}) {
+    _onApiCommandExec({command, params}) {
         return this._runCommand(command, params);
     }
 
@@ -698,11 +698,11 @@ class Backend {
         });
     }
 
-    async _onApiGetMessageToken() {
+    _onApiGetMessageToken() {
         return this.messageToken;
     }
 
-    async _onApiGetDefaultAnkiFieldTemplates() {
+    _onApiGetDefaultAnkiFieldTemplates() {
         return this.defaultAnkiFieldTemplates;
     }
 

From 96566b8581549adba7cd24f37537fd7910eb8d37 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 7 Apr 2020 19:49:54 -0400
Subject: [PATCH 3/6] Update forward to be synchronous and ignore the reply

---
 ext/bg/js/backend.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 8f494166..31d29a20 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -94,7 +94,7 @@ class Backend {
             ['commandExec', {handler: this._onApiCommandExec.bind(this), async: false}],
             ['audioGetUri', {handler: this._onApiAudioGetUri.bind(this), async: true}],
             ['screenshotGet', {handler: this._onApiScreenshotGet.bind(this), async: true}],
-            ['forward', {handler: this._onApiForward.bind(this), async: true}],
+            ['forward', {handler: this._onApiForward.bind(this), async: false}],
             ['frameInformationGet', {handler: this._onApiFrameInformationGet.bind(this), async: true}],
             ['injectStylesheet', {handler: this._onApiInjectStylesheet.bind(this), async: true}],
             ['getEnvironmentInfo', {handler: this._onApiGetEnvironmentInfo.bind(this), async: true}],
@@ -569,13 +569,13 @@ class Backend {
 
     _onApiForward({action, params}, sender) {
         if (!(sender && sender.tab)) {
-            return Promise.resolve();
+            return false;
         }
 
         const tabId = sender.tab.id;
-        return new Promise((resolve) => {
-            chrome.tabs.sendMessage(tabId, {action, params}, (response) => resolve(response));
-        });
+        const callback = () => this.checkLastError(chrome.runtime.lastError);
+        chrome.tabs.sendMessage(tabId, {action, params}, callback);
+        return true;
     }
 
     _onApiFrameInformationGet(params, sender) {

From a2b66dc6cc3bd0d037c050eb49e270189a6617fb Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 7 Apr 2020 19:51:39 -0400
Subject: [PATCH 4/6] Rename apiForward to apiBroadcast

---
 ext/bg/js/backend.js                | 4 ++--
 ext/fg/js/float.js                  | 6 +++---
 ext/fg/js/frame-offset-forwarder.js | 4 ++--
 ext/fg/js/frontend-initialize.js    | 4 ++--
 ext/fg/js/frontend.js               | 6 +++---
 ext/mixed/js/api.js                 | 4 ++--
 ext/mixed/js/display.js             | 4 ++--
 7 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 31d29a20..c471c594 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -94,7 +94,7 @@ class Backend {
             ['commandExec', {handler: this._onApiCommandExec.bind(this), async: false}],
             ['audioGetUri', {handler: this._onApiAudioGetUri.bind(this), async: true}],
             ['screenshotGet', {handler: this._onApiScreenshotGet.bind(this), async: true}],
-            ['forward', {handler: this._onApiForward.bind(this), async: false}],
+            ['broadcast', {handler: this._onApiBroadcast.bind(this), async: false}],
             ['frameInformationGet', {handler: this._onApiFrameInformationGet.bind(this), async: true}],
             ['injectStylesheet', {handler: this._onApiInjectStylesheet.bind(this), async: true}],
             ['getEnvironmentInfo', {handler: this._onApiGetEnvironmentInfo.bind(this), async: true}],
@@ -567,7 +567,7 @@ class Backend {
         });
     }
 
-    _onApiForward({action, params}, sender) {
+    _onApiBroadcast({action, params}, sender) {
         if (!(sender && sender.tab)) {
             return false;
         }
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 01055ca6..8c00d0a5 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -18,7 +18,7 @@
 
 /* global
  * Display
- * apiForward
+ * apiBroadcast
  * apiGetMessageToken
  * popupNestedInitialize
  */
@@ -80,7 +80,7 @@ class DisplayFloat extends Display {
 
         this.setContentScale(scale);
 
-        apiForward('popupPrepareCompleted', {targetPopupId: this._popupId});
+        apiBroadcast('popupPrepareCompleted', {targetPopupId: this._popupId});
     }
 
     onError(error) {
@@ -181,7 +181,7 @@ class DisplayFloat extends Display {
                 },
                 2000
             );
-            apiForward('requestDocumentInformationBroadcast', {uniqueId});
+            apiBroadcast('requestDocumentInformationBroadcast', {uniqueId});
 
             const {title} = await promise;
             return title;
diff --git a/ext/fg/js/frame-offset-forwarder.js b/ext/fg/js/frame-offset-forwarder.js
index 7b417b6e..88c1b72c 100644
--- a/ext/fg/js/frame-offset-forwarder.js
+++ b/ext/fg/js/frame-offset-forwarder.js
@@ -17,7 +17,7 @@
  */
 
 /* global
- * apiForward
+ * apiBroadcast
  */
 
 class FrameOffsetForwarder {
@@ -97,6 +97,6 @@ class FrameOffsetForwarder {
     }
 
     _forwardFrameOffsetOrigin(offset, uniqueId) {
-        apiForward('frameOffset', {offset, uniqueId});
+        apiBroadcast('frameOffset', {offset, uniqueId});
     }
 }
diff --git a/ext/fg/js/frontend-initialize.js b/ext/fg/js/frontend-initialize.js
index 4a1409db..d2572746 100644
--- a/ext/fg/js/frontend-initialize.js
+++ b/ext/fg/js/frontend-initialize.js
@@ -21,7 +21,7 @@
  * Frontend
  * PopupProxy
  * PopupProxyHost
- * apiForward
+ * apiBroadcast
  * apiOptionsGet
  */
 
@@ -44,7 +44,7 @@ async function main() {
                 }
             }
         );
-        apiForward('rootPopupRequestInformationBroadcast');
+        apiBroadcast('rootPopupRequestInformationBroadcast');
         const {popupId, frameId} = await rootPopupInformationPromise;
 
         const frameOffsetForwarder = new FrameOffsetForwarder();
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index 31843212..bcb0b84a 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -18,7 +18,7 @@
 
 /* global
  * TextScanner
- * apiForward
+ * apiBroadcast
  * apiGetZoom
  * apiKanjiFind
  * apiOptionsGet
@@ -261,12 +261,12 @@ class Frontend extends TextScanner {
 
     _broadcastRootPopupInformation() {
         if (!this.popup.isProxy() && this.popup.depth === 0) {
-            apiForward('rootPopupInformation', {popupId: this.popup.id, frameId: this.popup.frameId});
+            apiBroadcast('rootPopupInformation', {popupId: this.popup.id, frameId: this.popup.frameId});
         }
     }
 
     _broadcastDocumentInformation(uniqueId) {
-        apiForward('documentInformationBroadcast', {
+        apiBroadcast('documentInformationBroadcast', {
             uniqueId,
             frameId: this.popup.frameId,
             title: document.title
diff --git a/ext/mixed/js/api.js b/ext/mixed/js/api.js
index feec94df..d28e3ab6 100644
--- a/ext/mixed/js/api.js
+++ b/ext/mixed/js/api.js
@@ -81,8 +81,8 @@ function apiScreenshotGet(options) {
     return _apiInvoke('screenshotGet', {options});
 }
 
-function apiForward(action, params) {
-    return _apiInvoke('forward', {action, params});
+function apiBroadcast(action, params) {
+    return _apiInvoke('broadcast', {action, params});
 }
 
 function apiFrameInformationGet() {
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index 2f456c3e..710674b2 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -23,9 +23,9 @@
  * DisplayGenerator
  * WindowScroll
  * apiAudioGetUri
+ * apiBroadcast
  * apiDefinitionAdd
  * apiDefinitionsAddable
- * apiForward
  * apiKanjiFind
  * apiNoteView
  * apiOptionsGet
@@ -855,7 +855,7 @@ class Display {
     }
 
     setPopupVisibleOverride(visible) {
-        return apiForward('popupSetVisibleOverride', {visible});
+        return apiBroadcast('popupSetVisibleOverride', {visible});
     }
 
     setSpinnerVisible(visible) {

From c88ec43ad1523fefaa47b6e46dd0fa95f342559c Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 7 Apr 2020 19:59:10 -0400
Subject: [PATCH 5/6] Fix yomichanCoreReady waiting for a response

---
 ext/bg/js/backend.js | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index c471c594..35e75bbe 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -77,7 +77,7 @@ class Backend {
         this.messageToken = yomichan.generateId(16);
 
         this._messageHandlers = new Map([
-            ['yomichanCoreReady', {handler: this._onApiYomichanCoreReady.bind(this), async: true}],
+            ['yomichanCoreReady', {handler: this._onApiYomichanCoreReady.bind(this), async: false}],
             ['optionsSchemaGet', {handler: this._onApiOptionsSchemaGet.bind(this), async: false}],
             ['optionsGet', {handler: this._onApiOptionsGet.bind(this), async: false}],
             ['optionsGetFull', {handler: this._onApiOptionsGetFull.bind(this), async: false}],
@@ -320,16 +320,15 @@ class Backend {
 
     _onApiYomichanCoreReady(_params, sender) {
         // tab ID isn't set in background (e.g. browser_action)
+        const callback = () => this.checkLastError(chrome.runtime.lastError);
+        const data = {action: 'backendPrepared'};
         if (typeof sender.tab === 'undefined') {
-            const callback = () => this.checkLastError(chrome.runtime.lastError);
-            chrome.runtime.sendMessage({action: 'backendPrepared'}, callback);
-            return Promise.resolve();
+            chrome.runtime.sendMessage(data, callback);
+            return false;
+        } else {
+            chrome.tabs.sendMessage(sender.tab.id, data, callback);
+            return true;
         }
-
-        const tabId = sender.tab.id;
-        return new Promise((resolve) => {
-            chrome.tabs.sendMessage(tabId, {action: 'backendPrepared'}, resolve);
-        });
     }
 
     _onApiOptionsSchemaGet() {

From a296c758b95b428777548f5aada1be13429faf03 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Fri, 10 Apr 2020 20:00:18 -0400
Subject: [PATCH 6/6] apiBroadcast => apiBroadcastTab

---
 ext/bg/js/backend.js                | 4 ++--
 ext/fg/js/float.js                  | 6 +++---
 ext/fg/js/frame-offset-forwarder.js | 4 ++--
 ext/fg/js/frontend-initialize.js    | 4 ++--
 ext/fg/js/frontend.js               | 6 +++---
 ext/mixed/js/api.js                 | 4 ++--
 ext/mixed/js/display.js             | 4 ++--
 7 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 35e75bbe..20e17836 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -94,7 +94,7 @@ class Backend {
             ['commandExec', {handler: this._onApiCommandExec.bind(this), async: false}],
             ['audioGetUri', {handler: this._onApiAudioGetUri.bind(this), async: true}],
             ['screenshotGet', {handler: this._onApiScreenshotGet.bind(this), async: true}],
-            ['broadcast', {handler: this._onApiBroadcast.bind(this), async: false}],
+            ['broadcastTab', {handler: this._onApiBroadcastTab.bind(this), async: false}],
             ['frameInformationGet', {handler: this._onApiFrameInformationGet.bind(this), async: true}],
             ['injectStylesheet', {handler: this._onApiInjectStylesheet.bind(this), async: true}],
             ['getEnvironmentInfo', {handler: this._onApiGetEnvironmentInfo.bind(this), async: true}],
@@ -566,7 +566,7 @@ class Backend {
         });
     }
 
-    _onApiBroadcast({action, params}, sender) {
+    _onApiBroadcastTab({action, params}, sender) {
         if (!(sender && sender.tab)) {
             return false;
         }
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 8c00d0a5..d0c0f419 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -18,7 +18,7 @@
 
 /* global
  * Display
- * apiBroadcast
+ * apiBroadcastTab
  * apiGetMessageToken
  * popupNestedInitialize
  */
@@ -80,7 +80,7 @@ class DisplayFloat extends Display {
 
         this.setContentScale(scale);
 
-        apiBroadcast('popupPrepareCompleted', {targetPopupId: this._popupId});
+        apiBroadcastTab('popupPrepareCompleted', {targetPopupId: this._popupId});
     }
 
     onError(error) {
@@ -181,7 +181,7 @@ class DisplayFloat extends Display {
                 },
                 2000
             );
-            apiBroadcast('requestDocumentInformationBroadcast', {uniqueId});
+            apiBroadcastTab('requestDocumentInformationBroadcast', {uniqueId});
 
             const {title} = await promise;
             return title;
diff --git a/ext/fg/js/frame-offset-forwarder.js b/ext/fg/js/frame-offset-forwarder.js
index 88c1b72c..609d0d77 100644
--- a/ext/fg/js/frame-offset-forwarder.js
+++ b/ext/fg/js/frame-offset-forwarder.js
@@ -17,7 +17,7 @@
  */
 
 /* global
- * apiBroadcast
+ * apiBroadcastTab
  */
 
 class FrameOffsetForwarder {
@@ -97,6 +97,6 @@ class FrameOffsetForwarder {
     }
 
     _forwardFrameOffsetOrigin(offset, uniqueId) {
-        apiBroadcast('frameOffset', {offset, uniqueId});
+        apiBroadcastTab('frameOffset', {offset, uniqueId});
     }
 }
diff --git a/ext/fg/js/frontend-initialize.js b/ext/fg/js/frontend-initialize.js
index d2572746..5c9ce7b1 100644
--- a/ext/fg/js/frontend-initialize.js
+++ b/ext/fg/js/frontend-initialize.js
@@ -21,7 +21,7 @@
  * Frontend
  * PopupProxy
  * PopupProxyHost
- * apiBroadcast
+ * apiBroadcastTab
  * apiOptionsGet
  */
 
@@ -44,7 +44,7 @@ async function main() {
                 }
             }
         );
-        apiBroadcast('rootPopupRequestInformationBroadcast');
+        apiBroadcastTab('rootPopupRequestInformationBroadcast');
         const {popupId, frameId} = await rootPopupInformationPromise;
 
         const frameOffsetForwarder = new FrameOffsetForwarder();
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index bcb0b84a..b380dbfd 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -18,7 +18,7 @@
 
 /* global
  * TextScanner
- * apiBroadcast
+ * apiBroadcastTab
  * apiGetZoom
  * apiKanjiFind
  * apiOptionsGet
@@ -261,12 +261,12 @@ class Frontend extends TextScanner {
 
     _broadcastRootPopupInformation() {
         if (!this.popup.isProxy() && this.popup.depth === 0) {
-            apiBroadcast('rootPopupInformation', {popupId: this.popup.id, frameId: this.popup.frameId});
+            apiBroadcastTab('rootPopupInformation', {popupId: this.popup.id, frameId: this.popup.frameId});
         }
     }
 
     _broadcastDocumentInformation(uniqueId) {
-        apiBroadcast('documentInformationBroadcast', {
+        apiBroadcastTab('documentInformationBroadcast', {
             uniqueId,
             frameId: this.popup.frameId,
             title: document.title
diff --git a/ext/mixed/js/api.js b/ext/mixed/js/api.js
index d28e3ab6..83a4a403 100644
--- a/ext/mixed/js/api.js
+++ b/ext/mixed/js/api.js
@@ -81,8 +81,8 @@ function apiScreenshotGet(options) {
     return _apiInvoke('screenshotGet', {options});
 }
 
-function apiBroadcast(action, params) {
-    return _apiInvoke('broadcast', {action, params});
+function apiBroadcastTab(action, params) {
+    return _apiInvoke('broadcastTab', {action, params});
 }
 
 function apiFrameInformationGet() {
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index 710674b2..b691ae12 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -23,7 +23,7 @@
  * DisplayGenerator
  * WindowScroll
  * apiAudioGetUri
- * apiBroadcast
+ * apiBroadcastTab
  * apiDefinitionAdd
  * apiDefinitionsAddable
  * apiKanjiFind
@@ -855,7 +855,7 @@ class Display {
     }
 
     setPopupVisibleOverride(visible) {
-        return apiBroadcast('popupSetVisibleOverride', {visible});
+        return apiBroadcastTab('popupSetVisibleOverride', {visible});
     }
 
     setSpinnerVisible(visible) {