diff --git a/functions/album/[id].js b/functions/album/[id].js
index 7ec77dc..11a0eea 100644
--- a/functions/album/[id].js
+++ b/functions/album/[id].js
@@ -147,6 +147,8 @@ const _cr = [
     'emVlIHN0dWRpb3M=',
     'emluZGFnaSBtdXNpYw==',
     'emVlNQ==',
+    'Ym9sbHl3b29kIG11c2lj',
+    'ZXNzZWw=',
 ].map(atob);
 const _isBlockedCopyright = (c) => !!c && _cr.some((s) => c.toLowerCase().includes(s));
 
diff --git a/functions/track/[id].js b/functions/track/[id].js
index dbbb452..f57bb77 100644
--- a/functions/track/[id].js
+++ b/functions/track/[id].js
@@ -175,6 +175,8 @@ const _cr = [
     'emVlIHN0dWRpb3M=',
     'emluZGFnaSBtdXNpYw==',
     'emVlNQ==',
+    'Ym9sbHl3b29kIG11c2lj',
+    'ZXNzZWw=',
 ].map(atob);
 const _isBlockedCopyright = (c) => !!c && _cr.some((s) => c.toLowerCase().includes(s));
 
diff --git a/js/content-filter.ts b/js/content-filter.ts
new file mode 100644
index 0000000..19537e0
--- /dev/null
+++ b/js/content-filter.ts
@@ -0,0 +1,19 @@
+const _cr = [
+    'emVl',
+    'em1j',
+    'emVlIG11c2lj',
+    'emVlIGVudGVydGFpbm1lbnQ=',
+    'emVlbA==',
+    'Ym9sbHl3b29kIG11c2ljIGluZGlh',
+    'emVlIHJlY29yZHM=',
+    'emluZyBtdXNpYw==',
+    'ZXRjIGJvbGx5d29vZA==',
+    'emVlIHN0dWRpb3M=',
+    'emluZGFnaSBtdXNpYw==',
+    'emVlNQ==',
+    'Ym9sbHl3b29kIG11c2lj',
+    'ZXNzZWw=',
+].map(atob);
+
+export const isBlockedCopyright = (c: string | null | undefined): boolean =>
+    !!c && _cr.some((s) => c.toLowerCase().includes(s));
diff --git a/js/ui.js b/js/ui.js
index d241ccc..f1a234d 100644
--- a/js/ui.js
+++ b/js/ui.js
@@ -51,21 +51,8 @@ import {
     createTrackFromSong,
 } from './tracker.js';
 
-const _cr = [
-    'emVl',
-    'em1j',
-    'emVlIG11c2lj',
-    'emVlIGVudGVydGFpbm1lbnQ=',
-    'emVlbA==',
-    'Ym9sbHl3b29kIG11c2ljIGluZGlh',
-    'emVlIHJlY29yZHM=',
-    'emluZyBtdXNpYw==',
-    'ZXRjIGJvbGx5d29vZA==',
-    'emVlIHN0dWRpb3M=',
-    'emluZGFnaSBtdXNpYw==',
-    'emVlNQ==',
-].map(atob);
-const _isBlockedCopyright = (c) => !!c && _cr.some((s) => c.toLowerCase().includes(s));
+let _isBlockedCopyright = (_c) => false;
+import('./content-filter.ts').then((m) => { _isBlockedCopyright = m.isBlockedCopyright; }).catch(() => {});
 
 fontSettings.applyFont().catch(console.error);
 fontSettings.applyFontSize();