diff --git a/built/general.js b/built/general.js
index 43ad500..0a51385 100644
--- a/built/general.js
+++ b/built/general.js
@@ -58,8 +58,16 @@ async function getOEmbedRich($, pageUrl) {
         // No proper size info
         return null;
     }
-    const allowedFeatures = (iframe.attr('allow') ?? '').split(/\s+/g);
-    const safeList = ['', 'fullscreen', 'encrypted-media', 'picture-in-picture'];
+    // TODO: This implementation only allows basic syntax of `allow`.
+    // Might need to implement better later.
+    const allowedFeatures = (iframe.attr('allow') ?? '').split(/\s*;\s*/g).filter(s => s);
+    const safeList = [
+        'autoplay',
+        'clipboard-write',
+        'fullscreen',
+        'encrypted-media',
+        'picture-in-picture'
+    ];
     if (allowedFeatures.some(allow => !safeList.includes(allow))) {
         // This iframe is probably too powerful to be embedded
         return null;