first commit

extension/background.js

@@ -0,0 +1,30 @@
+// Background script for service worker
+// Currently minimal, can be extended for additional functionality
+
+chrome.runtime.onInstalled.addListener(() => {
+  console.log('Facebook Post Tracker extension installed');
+
+  // Set default profile if not set
+  chrome.storage.sync.get(['profileNumber'], (result) => {
+    if (!result.profileNumber) {
+      chrome.storage.sync.set({ profileNumber: 1 });
+    }
+  });
+});
+
+chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
+  if (message && message.type === 'captureScreenshot') {
+    const windowId = sender && sender.tab ? sender.tab.windowId : chrome.windows.WINDOW_ID_CURRENT;
+
+    chrome.tabs.captureVisibleTab(windowId, { format: 'jpeg', quality: 80 }, (imageData) => {
+      if (chrome.runtime.lastError) {
+        sendResponse({ error: chrome.runtime.lastError.message });
+        return;
+      }
+
+      sendResponse({ imageData });
+    });
+    return true;
+  }
+  return false;
+});