diff --git a/public/_locales b/public/_locales
index 5ca124d1..2b3c82bf 160000
--- a/public/_locales
+++ b/public/_locales
@@ -1 +1 @@
-Subproject commit 5ca124d1217f93b8d2100ca088bf718cf19ee60d
+Subproject commit 2b3c82bfc72f0dc46d7b944449a994a597b817c0
diff --git a/src/content.ts b/src/content.ts
index 565559dd..49e09dd1 100644
--- a/src/content.ts
+++ b/src/content.ts
@@ -240,7 +240,8 @@ function messageListener(request: Message, sender: unknown, sendResponse: (respo
             break;
         case "getChannelID":
             sendResponse({
-                channelID: getChannelIDInfo().id
+                channelID: getChannelIDInfo().id,
+                isYTTV: (document.location.host === "tv.youtube.com")
             });
 
             break;
diff --git a/src/messageTypes.ts b/src/messageTypes.ts
index 6b9f3225..5241348d 100644
--- a/src/messageTypes.ts
+++ b/src/messageTypes.ts
@@ -86,6 +86,7 @@ interface GetVideoIdResponse {
 
 export interface GetChannelIDResponse {
     channelID: string;
+    isYTTV: boolean;
 }
 
 export interface SponsorStartResponse {
diff --git a/src/popup.ts b/src/popup.ts
index b20723a2..f73a45f2 100644
--- a/src/popup.ts
+++ b/src/popup.ts
@@ -917,7 +917,11 @@ async function runThePopup(messageListener?: MessageListener): Promise<void> {
         //get the channel url
         const response = await sendTabMessageAsync({ message: 'getChannelID' }) as GetChannelIDResponse;
         if (!response.channelID) {
-            alert(chrome.i18n.getMessage("channelDataNotFound") + " https://github.com/ajayyy/SponsorBlock/issues/753");
+            if (response.isYTTV) {
+                alert(chrome.i18n.getMessage("yttvNoChannelWhitelist"));
+            } else {
+                alert(chrome.i18n.getMessage("channelDataNotFound") + " https://github.com/ajayyy/SponsorBlock/issues/753");
+            }
             return;
         }