// Listen for messages from background script
chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
  // Forward message to web app
  window.postMessage({
    source: 'tab-tracker-extension',
    ...message
  }, '*');
});

// Listen for messages from web app
window.addEventListener('message', (event) => {
  // Only accept messages from same origin
  if (event.source !== window) return;
  
  if (event.data.source === 'tab-tracker-webapp') {
    // Forward to background script
    chrome.runtime.sendMessage(event.data, (response) => {
      // Send response back to web app
      window.postMessage({
        source: 'tab-tracker-extension',
        response: response
      }, '*');
    });
  }
});

console.log('Tab Tracker extension content script loaded');