diff --git a/web/src/components/MemoYoutubeEmbedListView.tsx b/web/src/components/MemoYoutubeEmbedListView.tsx
index e5f8101a0..1e1c92092 100644
--- a/web/src/components/MemoYoutubeEmbedListView.tsx
+++ b/web/src/components/MemoYoutubeEmbedListView.tsx
@@ -18,7 +18,7 @@ const MemoYoutubeEmbedListView: React.FC<Props> = ({ videoIds }: Props) => {
             className="absolute top-0 left-0 w-full h-full"
             src={`https://www.youtube.com/embed/${videoId}`}
             title="YouTube video player"
-            allow="accelerometer; encrypted-media; gyroscope; picture-in-picture; web-share"
+            allow="accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
             allowFullScreen
           />
         </div>
diff --git a/web/src/utils/youtube.ts b/web/src/utils/youtube.ts
index ea934a633..511690cda 100644
--- a/web/src/utils/youtube.ts
+++ b/web/src/utils/youtube.ts
@@ -25,7 +25,7 @@ export const extractYoutubeIdFromUrl = (url: string): string | undefined => {
 
 /**
  * Extract YouTube video IDs from markdown nodes.
- * @param nodes The array of markdown nodes to extract YouTube video IDs from .
+ * @param nodes The array of markdown nodes to extract YouTube video IDs from.
  * @returns A deduplicated array of YouTube video IDs.
  */
 export const extractYoutubeVideoIdsFromNodes = (nodes: Node[]): string[] => {