diff --git a/src/background/messaging/sendRequestToContent.ts b/src/background/messaging/sendRequestToContent.ts
index 6c32456..4bab684 100644
--- a/src/background/messaging/sendRequestToContent.ts
+++ b/src/background/messaging/sendRequestToContent.ts
@@ -193,10 +193,13 @@ export async function sendRequestToContent(
 		);
 	}
 
-	frameId = (frameId ?? toAllFrames.has(request.type)) ? undefined : 0;
-	request.frameId = frameId;
+	// If frameId is provided we send it to that frame. If not we send it to the
+	// main frame or to all frames depending on if it is in toAllFrames.
+	const targetFrameId =
+		frameId ?? (toAllFrames.has(request.type) ? undefined : 0);
+	request.frameId = targetFrameId;
 
 	return browser.tabs.sendMessage(targetTabId, request, {
-		frameId,
+		frameId: targetFrameId,
 	});
 }
diff --git a/src/content/content.ts b/src/content/content.ts
index 1768f81..cb9d260 100644
--- a/src/content/content.ts
+++ b/src/content/content.ts
@@ -7,34 +7,26 @@ import {
 	markHintsAsKeyboardReachable,
 	restoreKeyboardReachableHints,
 } from "./actions/keyboardClicking";
-import { updateHintsInTab } from "./utils/getHintsInTab";
 import { runRangoActionWithTarget } from "./actions/runRangoActionWithTarget";
 import { runRangoActionWithoutTarget } from "./actions/runRangoActionWithoutTarget";
-import { reclaimHints } from "./wrappers/wrappers";
 import { reclaimHintsFromCache } from "./hints/hintsCache";
+import { deleteHintsInFrame } from "./hints/hintsInFrame";
+import { synchronizeHints } from "./hints/hintsRequests";
 import {
 	allowToastNotification,
 	notify,
 	notifyTogglesStatus,
 } from "./notify/notify";
-import { initContentScriptOrWait } from "./setup/initContentScript";
-import { setNavigationToggle } from "./settings/toggles";
 import { updateHintsEnabled } from "./observe";
-import { getFrameId } from "./setup/contentScriptContext";
-import { deleteHintsInFrame } from "./hints/hintsInFrame";
-import { synchronizeHints } from "./hints/hintsRequests";
+import { setNavigationToggle } from "./settings/toggles";
+import { initContentScriptOrWait } from "./setup/initContentScript";
 import {
 	getTitleBeforeDecoration,
 	initTitleDecoration,
 	removeDecorations,
 } from "./utils/decorateTitle";
-
-// Sending to specific frames from the background script is buggy in Safari, we
-// need to check that the request was actually intended for this frame.
-async function isWrongFrame(request: RequestFromBackground) {
-	const frameId = await getFrameId();
-	return request.frameId !== undefined && frameId !== request.frameId;
-}
+import { updateHintsInTab } from "./utils/getHintsInTab";
+import { reclaimHints } from "./wrappers/wrappers";
 
 browser.runtime.onMessage.addListener(
 	async (
@@ -44,7 +36,6 @@ browser.runtime.onMessage.addListener(
 	> => {
 		const request = message as RequestFromBackground;
 		await initContentScriptOrWait();
-		if (await isWrongFrame(request)) return;
 
 		if ("target" in request) {
 			return runRangoActionWithTarget(request);
diff --git a/src/content/hints/hintsCache.ts b/src/content/hints/hintsCache.ts
index 94cbe0d..a00b00a 100644
--- a/src/content/hints/hintsCache.ts
+++ b/src/content/hints/hintsCache.ts
@@ -1,4 +1,4 @@
-import { isMainframe } from "../setup/contentScriptContext";
+import { isMainFrame } from "../setup/contentScriptContext";
 import { reclaimHints } from "../wrappers/wrappers";
 import { clearHintsInFrame } from "./hintsInFrame";
 import {
@@ -88,7 +88,7 @@ export async function clearHintsCache() {
 
 	clearHintsInFrame();
 
-	if (isMainframe()) await initStack();
+	if (isMainFrame()) await initStack();
 }
 
 // For debugging purposes
diff --git a/src/content/notify/notify.tsx b/src/content/notify/notify.tsx
index 7d19e4f..3774a20 100644
--- a/src/content/notify/notify.tsx
+++ b/src/content/notify/notify.tsx
@@ -1,7 +1,7 @@
 import { createRoot } from "react-dom/client";
 import { type ToastOptions, toast } from "react-toastify";
 import { getSetting } from "../settings/settingsManager";
-import { isCurrentTab, isMainframe } from "../setup/contentScriptContext";
+import { isCurrentTab, isMainFrame } from "../setup/contentScriptContext";
 import { Toast } from "./Toast";
 import { ToastIcon } from "./ToastIcon";
 import { ToastMessage } from "./ToastMessage";
@@ -37,7 +37,7 @@ async function shouldNotify() {
 		!notificationAllowed ||
 		document.visibilityState !== "visible" ||
 		!getSetting("enableNotifications") ||
-		!isMainframe() ||
+		!isMainFrame() ||
 		!(await isCurrentTab())
 	) {
 		return false;
diff --git a/src/content/setup/contentScriptContext.ts b/src/content/setup/contentScriptContext.ts
index a4cba18..864d7ac 100644
--- a/src/content/setup/contentScriptContext.ts
+++ b/src/content/setup/contentScriptContext.ts
@@ -27,7 +27,7 @@ export async function isCurrentTab(): Promise<boolean> {
 	});
 }
 
-export function isMainframe() {
+export function isMainFrame() {
 	if (frameId === undefined) {
 		throw new Error(
 			"Unable to retrieve frameId. Context script context is not loaded"
@@ -36,11 +36,3 @@ export function isMainframe() {
 
 	return frameId === 0;
 }
-
-export async function getFrameId() {
-	if (!frameId) {
-		await loadContentScriptContext();
-	}
-
-	return frameId;
-}
diff --git a/src/content/utils/decorateTitle.ts b/src/content/utils/decorateTitle.ts
index 4f4fb5a..4398e11 100644
--- a/src/content/utils/decorateTitle.ts
+++ b/src/content/utils/decorateTitle.ts
@@ -1,6 +1,6 @@
 import browser from "webextension-polyfill";
 import { throttle } from "lodash";
-import { isMainframe } from "../setup/contentScriptContext";
+import { isMainFrame } from "../setup/contentScriptContext";
 import { getToggles } from "../settings/toggles";
 import { getSetting, onSettingChange } from "../settings/settingsManager";
 
@@ -108,7 +108,7 @@ const throttledMutationCallback = throttle(async () => {
 let mutationObserver: MutationObserver | undefined;
 
 export async function initTitleDecoration() {
-	if (!isMainframe()) return;
+	if (!isMainFrame()) return;
 
 	const previousUrlInTitle = urlInTitle;
 	const previousIncludeTabMarkers = includeTabMarkers;