diff --git a/content.js b/content.js
index 5e019ab..8dbfe0d 100644
--- a/content.js
+++ b/content.js
@@ -1,33 +1,13 @@
-
-
-let s = document.createElement("script");
-
-// Install beautify
-s.type = "module";
-s.src = chrome.runtime.getURL("beautify.js");
-(document.head || document.documentElement).appendChild(s);
-
-// install script.js
-s = document.createElement("script");
-s.type = "module";
-s.src = chrome.runtime.getURL("script.js");
-(document.head || document.documentElement).appendChild(s);
-
-s = document.createElement("script");
-s.src = chrome.runtime.getURL("standalone.js");
-(document.head || document.documentElement).appendChild(s);
-
-s = document.createElement("script");
-s.src = chrome.runtime.getURL("parser-babel.mjs");
-s.type = "module";
-(document.head || document.documentElement).appendChild(s);
-
-s = document.createElement("script");
-s.src = chrome.runtime.getURL("parser-typescript.mjs");
-s.type = "module";
-(document.head || document.documentElement).appendChild(s);
-
-s = document.createElement("script");
-s.src = chrome.runtime.getURL("parser-java.js");
-s.type = "module";
-(document.head || document.documentElement).appendChild(s);
+[
+    { src: "beautify.js", type: "module" },
+    { src: "script.js", type: "module" },
+    { src: "standalone.js", type: "text/javascript" },
+    { src: "parser-babel.mjs", type: "module" },
+    { src: "parser-typescript.mjs", type: "module" },
+    { src: "parser-java.js", type: "module" }
+].forEach(({ src, type }) => {
+    const scriptElement = document.createElement("script");
+    scriptElement.src = chrome.runtime.getURL(src);
+    scriptElement.type = type;
+    document.head.append(scriptElement);
+});