diff --git a/src/consts.js b/src/consts.js
index 8b5cfa8892..f7ad831982 100644
--- a/src/consts.js
+++ b/src/consts.js
@@ -6,7 +6,6 @@ const PROVIDERS = {
 	migu: require('./provider/migu'),
 	joox: require('./provider/joox'),
 	youtube: require('./provider/youtube'),
-	ytdownload: require('./provider/yt-download'),
 	youtubedl: require('./provider/youtube-dl'),
 	ytdlp: require('./provider/yt-dlp'),
 	bilibili: require('./provider/bilibili'),
diff --git a/src/provider/match.js b/src/provider/match.js
index 55b0101cbb..2219a54831 100644
--- a/src/provider/match.js
+++ b/src/provider/match.js
@@ -21,10 +21,7 @@ const logger = logScope('provider/match');
 const isHttpResponseOk = (code) => code >= 200 && code <= 299;
 
 /** @type {Map<string, string>} */
-const headerReferer = new Map([
-	['bilivideo.com', 'https://www.bilibili.com/'],
-	['yt-download.org', 'https://www.yt-download.org/'],
-]);
+const headerReferer = new Map([['bilivideo.com', 'https://www.bilibili.com/']]);
 
 /**
  * @typedef {{ size: number, br: number | null, url: string | null, md5: string | null }} AudioData
@@ -215,10 +212,7 @@ async function check(url) {
 			) || 0;
 
 		// Check if the Content-Length equals 8192.
-		if (
-			!isHost('yt-download.org') &&
-			headers['content-length'] !== '8192'
-		) {
+		if (headers['content-length'] !== '8192') {
 			// I'm not sure how to describe this.
 			// Seems like not important.
 			return Promise.reject();
diff --git a/src/provider/yt-download.js b/src/provider/yt-download.js
deleted file mode 100644
index 1380e2b781..0000000000
--- a/src/provider/yt-download.js
+++ /dev/null
@@ -1,63 +0,0 @@
-const request = require('../request');
-const { getManagedCacheStorage } = require('../cache');
-
-// const proxy = require('url').parse('http://127.0.0.1:1080')
-const proxy = undefined;
-const key = process.env.YOUTUBE_KEY || null; // YouTube Data API v3
-
-const apiSearch = (info) => {
-	const url = `https://www.googleapis.com/youtube/v3/search?part=snippet&q=${encodeURIComponent(
-		info.keyword
-	)}&type=video&key=${key}`;
-
-	return request('GET', url, { accept: 'application/json' }, null, proxy)
-		.then((response) => response.json())
-		.then((jsonBody) => {
-			const matched = jsonBody.items[0];
-			if (matched) return matched.id.videoId;
-			else return Promise.reject();
-		});
-};
-
-const search = (info) => {
-	const url = `https://www.youtube.com/results?search_query=${encodeURIComponent(
-		info.keyword
-	)}`;
-
-	return request('GET', url, {}, null, proxy)
-		.then((response) => response.body())
-		.then((body) => {
-			const initialData = JSON.parse(
-				body.match(/ytInitialData\s*=\s*([^;]+);/)[1]
-			);
-			const matched =
-				initialData.contents.twoColumnSearchResultsRenderer
-					.primaryContents.sectionListRenderer.contents[0]
-					.itemSectionRenderer.contents[0];
-			if (matched) return matched.videoRenderer.videoId;
-			else return Promise.reject();
-		});
-};
-
-const track = (id) => {
-	const url = `https://www.yt-download.org/api/button/mp3/${id}`;
-	const regex = /<a[^>]*href=["']([^"']*)["']/;
-
-	return request('GET', url, {}, null, proxy)
-		.then((response) => response.body())
-		.then((body) => {
-			var matched = body.match(regex);
-			return matched ? matched[1] : Promise.reject();
-		});
-};
-
-const cs = getManagedCacheStorage('provider/yt-download');
-const check = (info) =>
-	cs
-		.cache(info, () => {
-			if (key) return apiSearch(info);
-			return search(info);
-		})
-		.then(track);
-
-module.exports = { check, track };
diff --git a/src/server.js b/src/server.js
index 66386ebb33..2ece39bccb 100644
--- a/src/server.js
+++ b/src/server.js
@@ -131,9 +131,6 @@ const proxy = {
 					req.headers['referer'] = 'https://www.bilibili.com/';
 					req.headers['user-agent'] = 'okhttp/3.4.1';
 				}
-				if (isHost(req.url, 'yt-download.org')) {
-					req.headers['referer'] = 'https://www.yt-download.org/';
-				}
 				const url = parse(req.url);
 				const options = request.configure(req.method, url, req.headers);
 				ctx.proxyReq = request