diff --git a/psf-memo-client/src/components/post-feed/post-content.js b/psf-memo-client/src/components/post-feed/post-content.js
index 89b9c72..50d3ad4 100644
--- a/psf-memo-client/src/components/post-feed/post-content.js
+++ b/psf-memo-client/src/components/post-feed/post-content.js
@@ -71,7 +71,7 @@ function PostContent ({ text = '', initialFailedImages }) {
           React.createElement('iframe', {
             src: `${YOUTUBE_EMBED_BASE_URL}/${segment.videoId}`,
             title: `YouTube video ${segment.videoId}`,
-            allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share',
+            allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture',
             referrerPolicy: 'strict-origin-when-cross-origin',
             allowFullScreen: true,
             frameBorder: '0'
diff --git a/psf-memo-client/src/components/post-feed/post-feed-item.js b/psf-memo-client/src/components/post-feed/post-feed-item.js
index 76e1559..5aa174b 100644
--- a/psf-memo-client/src/components/post-feed/post-feed-item.js
+++ b/psf-memo-client/src/components/post-feed/post-feed-item.js
@@ -137,7 +137,7 @@ function PostFeedItem ({
       </header>
 
       <div className='posts-feed-item-content'>
-        <p className='posts-feed-item-text'>
+        <div className='posts-feed-item-text'>
           <Link
             to={`/profile/${encodeURIComponent(post.addr)}`}
             className='posts-feed-item-inline-author'
@@ -148,7 +148,7 @@ function PostFeedItem ({
           {' '}
 
           <PostContent text={post.text} />
-        </p>
+        </div>
       </div>
 
       {(showReplyCount || showLikeButton) && (
diff --git a/psf-memo-client/test/unit/post-content.test.js b/psf-memo-client/test/unit/post-content.test.js
index 0b9ea7b..91f0095 100644
--- a/psf-memo-client/test/unit/post-content.test.js
+++ b/psf-memo-client/test/unit/post-content.test.js
@@ -49,6 +49,12 @@ test('renders an embedded YouTube player and a separate link together', () => {
   assert.doesNotMatch(html, /<a[^>]+href="https:\/\/youtu\.be\/dQw4w9WgXcQ"/)
 })
 
+test('YouTube iframe allow list omits unrecognized web-share', () => {
+  const html = render('https://youtu.be/dQw4w9WgXcQ')
+  assert.match(html, /<iframe[^>]+allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"/)
+  assert.doesNotMatch(html, /web-share/)
+})
+
 test('renders an image URL as an inline image inside a new-tab anchor', () => {
   const html = render('https://i.imgur.com/swCI56T.jpeg Anong breed ng basil ito?')
   assert.match(html, /<a[^>]+href="https:\/\/i\.imgur\.com\/swCI56T\.jpeg"[^>]*>[\s\S]*<img/)