Refactor config button click handler to open options page in a new tab

popup.js

@@ -8,6 +8,11 @@ document.addEventListener('DOMContentLoaded', async () => {
   const videoTitle = document.getElementById('video-title');
   const videoUrl = document.getElementById('video-url');
 
+  // Config button click handler (needs to work regardless of page)
+  configBtn.addEventListener('click', () => {
+    chrome.tabs.create({ url: chrome.runtime.getURL('options.html') });
+  });
+
   // Check if we're on YouTube
   const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
 
@@ -134,11 +139,6 @@ document.addEventListener('DOMContentLoaded', async () => {
     }
   });
 
-  // Config button click handler
-  configBtn.addEventListener('click', () => {
-    chrome.runtime.openOptionsPage();
-  });
-
   function showStatus(message, type) {
     status.textContent = message;
     status.className = `status ${type}`;