diff --git a/src/client/app/common/views/components/url-preview.vue b/src/client/app/common/views/components/url-preview.vue
index 4f1e34c6ca..6100c1fbfb 100644
--- a/src/client/app/common/views/components/url-preview.vue
+++ b/src/client/app/common/views/components/url-preview.vue
@@ -1,12 +1,6 @@
 <template>
-<iframe v-if="youtubeId" type="text/html" height="250"
-	:src="`https://www.youtube.com/embed/${youtubeId}?origin=${misskeyUrl}`"
-	frameborder="0"/>
-<iframe v-else-if="spotifyId"
-	:src="`https://open.spotify.com/embed/track/${spotifyId}`"
-	frameborder="0" allowtransparency="true" allow="encrypted-media" />
-<iframe v-else-if="nicovideoId"
-	:src="`https://embed.nicovideo.jp/watch/${nicovideoId}?oldScript=1&referer=${misskeyUrl}&from=${position || '0'}&allowProgrammaticFullScreen=1`"
+<iframe v-if="player"
+	:src="player"
 	frameborder="0" allow="autoplay; encrypted-media" allowfullscreen />
 <div v-else-if="tweetUrl && detail" class="twitter">
 	<blockquote ref="tweet" class="twitter-tweet" :data-theme="$store.state.device.darkmode ? 'dark' : null">
@@ -54,10 +48,7 @@ export default Vue.extend({
 			thumbnail: null,
 			icon: null,
 			sitename: null,
-			youtubeId: null,
-			spotifyId: null,
-			nicovideoId: null,
-			position: null,
+			player: null,
 			tweetUrl: null,
 			misskeyUrl
 		};
@@ -65,23 +56,7 @@ export default Vue.extend({
 	created() {
 		const url = new URL(this.url);
 
-		if (url.hostname == 'www.youtube.com') {
-			this.youtubeId = url.searchParams.get('v');
-			return;
-		} else if (url.hostname == 'youtu.be') {
-			this.youtubeId = url.pathname;
-			return;
-		} else if (url.hostname == 'open.spotify.com') {
-			this.spotifyId = url.pathname.split('/').reverse().filter(x => x !== '')[0];
-			return;
-		} else if (['nicovideo.jp', 'www.nicovideo.jp', 'nico.ms'].includes(url.hostname)) {
-			const id = url.pathname.split('/').reverse().filter(x => x !== '')[0];
-			if (['sm', 'nm', 'ax', 'ca', 'cd', 'cw', 'fx', 'ig', 'na', 'om', 'sd', 'sk', 'yk', 'yo', 'za', 'zb', 'zc', 'zd', 'ze', 'nl', 'so', ...Array(10).keys()].some(x => id.startsWith(x)) {
-				this.nicovideoId = id;
-				this.position = url.searchParams.get('from');
-				return;
-			}
-		} else if (this.detail && url.hostname == 'twitter.com' && /^\/.+\/status(es)?\/\d+/.test(url.pathname)) {
+		if (this.detail && url.hostname == 'twitter.com' && /^\/.+\/status(es)?\/\d+/.test(url.pathname)) {
 			this.tweetUrl = url;
 			const twttr = (window as any).twttr || {};
 			const loadTweet = () => twttr.widgets.load(this.$refs.tweet);
@@ -100,19 +75,20 @@ export default Vue.extend({
 				twttr.ready = loadTweet;
 				(window as any).twttr = twttr;
 			}
-			return;
-		}
-		fetch('/url?url=' + encodeURIComponent(this.url)).then(res => {
-			res.json().then(info => {
-				this.title = info.title;
-				this.description = info.description;
-				this.thumbnail = info.thumbnail;
-				this.icon = info.icon;
-				this.sitename = info.sitename;
+		} else {
+			fetch('/url?url=' + encodeURIComponent(this.url)).then(res => {
+				res.json().then(info => {
+					this.title = info.title;
+					this.description = info.description;
+					this.thumbnail = info.thumbnail;
+					this.player = info.player;
+					this.icon = info.icon;
+					this.sitename = info.sitename;
 
-				this.fetching = false;
+					this.fetching = false;
+				});
 			});
-		});
+		}
 	}
 });
 </script>