diff --git a/packages/pl-fe/src/components/preview-card.tsx b/packages/pl-fe/src/components/preview-card.tsx
index 71344f9f2..74845cdec 100644
--- a/packages/pl-fe/src/components/preview-card.tsx
+++ b/packages/pl-fe/src/components/preview-card.tsx
@@ -1,5 +1,6 @@
 import { Link } from '@tanstack/react-router';
 import clsx from 'clsx';
+import DOMPurify from 'isomorphic-dompurify';
 import {
   type MediaAttachment,
   type PreviewCard as CardEntity,
@@ -20,18 +21,6 @@ import { getTextDirection } from '@/utils/rtl';
 import HoverAccountWrapper from './hover-account-wrapper';
 import Avatar from './ui/avatar';
 
-/** Props for `PreviewCard`. */
-interface IPreviewCard {
-  card: CardEntity;
-  maxTitle?: number;
-  maxDescription?: number;
-  onOpenMedia: (attachments: Array<MediaAttachment>, index: number) => void;
-  compact?: boolean;
-  defaultWidth?: number;
-  cacheWidth?: (width: number) => void;
-  horizontal?: boolean;
-}
-
 const domParser = new DOMParser();
 
 const handleIframeUrl = (html: string, url: string, providerName: string) => {
@@ -60,6 +49,51 @@ const handleIframeUrl = (html: string, url: string, providerName: string) => {
   return '';
 };
 
+const getRatio = (card: CardEntity): number => {
+  const ratio = card.width / card.height || 16 / 9;
+
+  // Constrain to a sane limit
+  // https://en.wikipedia.org/wiki/Aspect_ratio_(image)
+  return Math.min(Math.max(9 / 16, ratio), 4);
+};
+
+interface IPreviewCardVideo {
+  card: CardEntity;
+}
+
+const PreviewCardVideo: React.FC<IPreviewCardVideo> = React.memo(
+  React.forwardRef<HTMLDivElement, IPreviewCardVideo>(({ card }, ref) => {
+    const html = DOMPurify.sanitize(handleIframeUrl(card.html, card.url, card.provider_name), {
+      ADD_TAGS: ['iframe'],
+      ADD_ATTR: ['allow', 'allowfullscreen', 'referrerpolicy'],
+    });
+    const content = { __html: html };
+
+    const ratio = getRatio(card);
+
+    return (
+      <div
+        ref={ref}
+        className='status-card__image status-card-video'
+        dangerouslySetInnerHTML={content}
+        style={{ aspectRatio: ratio }}
+      />
+    );
+  }),
+);
+
+/** Props for `PreviewCard`. */
+interface IPreviewCard {
+  card: CardEntity;
+  maxTitle?: number;
+  maxDescription?: number;
+  onOpenMedia: (attachments: Array<MediaAttachment>, index: number) => void;
+  compact?: boolean;
+  defaultWidth?: number;
+  cacheWidth?: (width: number) => void;
+  horizontal?: boolean;
+}
+
 /** Displays a Mastodon link preview. Similar to OEmbed. */
 const PreviewCard: React.FC<IPreviewCard> = ({
   card,
@@ -119,29 +153,6 @@ const PreviewCard: React.FC<IPreviewCard> = ({
     }
   };
 
-  const renderVideo = () => {
-    const content = { __html: handleIframeUrl(card.html, card.url, card.provider_name) };
-    const ratio = getRatio(card);
-    const height = width / ratio;
-
-    return (
-      <div
-        ref={setRef}
-        className='status-card__image status-card-video'
-        dangerouslySetInnerHTML={content}
-        style={{ height }}
-      />
-    );
-  };
-
-  const getRatio = (card: CardEntity): number => {
-    const ratio = card.width / card.height || 16 / 9;
-
-    // Constrain to a sane limit
-    // https://en.wikipedia.org/wiki/Aspect_ratio_(image)
-    return Math.min(Math.max(9 / 16, ratio), 4);
-  };
-
   const interactive = card.type !== 'link';
   const horizontal = interactive || embedded;
   const className = clsx(
@@ -209,7 +220,7 @@ const PreviewCard: React.FC<IPreviewCard> = ({
 
   if (interactive) {
     if (embedded) {
-      embed = renderVideo();
+      embed = <PreviewCardVideo card={card} />;
     } else {
       let iconVariant = require('@phosphor-icons/core/regular/play.svg');
 
diff --git a/packages/pl-fe/src/components/status-content.tsx b/packages/pl-fe/src/components/status-content.tsx
index 84bc7a322..a72343b46 100644
--- a/packages/pl-fe/src/components/status-content.tsx
+++ b/packages/pl-fe/src/components/status-content.tsx
@@ -262,11 +262,11 @@ const StatusContent: React.FC<IStatusContent> = React.memo(
         }
       }
 
-      const media = (quote ??
-        status.card ??
+      const media = (quote ||
+        status.card ||
         (withMedia && status.media_attachments.length > 0)) && (
         <Stack space={4} key='media'>
-          {((withMedia && status.media_attachments.length > 0) ?? (status.card && !quote)) && (
+          {((withMedia && status.media_attachments.length > 0) || (status.card && !quote)) && (
             <div className='relative has-[div[data-testid="sensitive-overlay"]]:min-h-24'>
               <SensitiveContentOverlay status={status} />
               {withMedia && <StatusMedia status={status} muted={compose} />}
diff --git a/packages/pl-fe/src/styles/components/status.scss b/packages/pl-fe/src/styles/components/status.scss
index cddf136cc..e5ad6fa71 100644
--- a/packages/pl-fe/src/styles/components/status.scss
+++ b/packages/pl-fe/src/styles/components/status.scss
@@ -31,6 +31,7 @@
 
   iframe {
     width: 100% !important;
+    height: 100%;
   }
 }