diff --git a/dist/main.js b/dist/main.js
index 3515391..2f03be1 100644
--- a/dist/main.js
+++ b/dist/main.js
@@ -1,6 +1,8 @@
 // ==UserScript==
 // @name         musescore-downloader
 // @namespace    https://www.xmader.com/
+// @homepageURL  https://github.com/Xmader/musescore-downloader/
+// @supportURL   https://github.com/Xmader/musescore-downloader/issues
 // @version      0.1.0
 // @description  免登录、免 Musescore Pro，下载 musescore.com 上的曲谱
 // @author       Xmader
diff --git a/rollup.config.js b/rollup.config.js
index e4c5b76..9b6f555 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -11,10 +11,12 @@ export default {
         file: "dist/main.js",
         format: "iife",
         banner: bannerText,
+        sourcemap: false,
     },
     plugins: [
         typescript({
             target: "ES6",
+            sourceMap: false,
             lib: [
                 "ES6",
                 "dom"
diff --git a/src/meta.js b/src/meta.js
index c16a509..a879424 100644
--- a/src/meta.js
+++ b/src/meta.js
@@ -1,6 +1,8 @@
 // ==UserScript==
 // @name         musescore-downloader
 // @namespace    https://www.xmader.com/
+// @homepageURL  https://github.com/Xmader/musescore-downloader/
+// @supportURL   https://github.com/Xmader/musescore-downloader/issues
 // @version      %VERSION%
 // @description  免登录、免 Musescore Pro，下载 musescore.com 上的曲谱
 // @author       Xmader