diff --git a/build.js b/build.js
new file mode 100644
index 0000000..beed1db
--- /dev/null
+++ b/build.js
@@ -0,0 +1,32 @@
+/* eslint-disable */
+
+const { writeFileSync, readFileSync } = require('fs');
+
+const extheader = `// ==UserScript==
+// @name         PNGFileEmbed
+// @namespace    https://tampermonkey.net/
+// @version      0.1
+// @description  uhh
+// @author       You
+// @match        https://boards.4channel.org/g/thread/*
+// @icon         https://www.google.com/s2/favicons?domain=4channel.org
+// @grant        GM_xmlhttpRequest
+// @run-at       document-start
+// @connect      4chan.org
+// @connect      4channel.org
+// @connect      i.4cdn.org
+// ==/UserScript==
+
+`;
+
+(async () => {
+  await require('esbuild').build({
+    entryPoints: ['src/main.ts'],
+    bundle: true,
+    outfile: 'dist/main.js',
+    define: {
+      global: 'window'
+    }
+  });
+  writeFileSync('./main.user.js', extheader + readFileSync('./dist/main.js'));
+})();
diff --git a/main.user.js b/main.user.js
index 31f0933..aaebb1b 100644
--- a/main.user.js
+++ b/main.user.js
@@ -7173,8 +7173,7 @@
     return { file: new Blob([ret]), name: container.name };
   };
   var startup = async () => {
-    let glow = [...document.querySelectorAll(".postContainer")].find((e) => e.textContent?.includes("191 KB"));
-    await processPost(glow);
+    await Promise.all([...document.querySelectorAll(".postContainer")].map((e) => processPost(e)));
     document.addEventListener("PostsInserted", async (e) => {
       processPost(e.target);
     });
diff --git a/package.json b/package.json
index e5b1ca5..6cf633a 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "esbuild src/main.ts --bundle --outfile=dist/main.js --define:global=window",
+    "build": "node ./build.js",
     "watch": "esbuild src/main.ts --bundle --outfile=dist/main.js --define:global=window --watch"
   },
   "author": "",