playlist-extension/background.js

// Background script for the extension

// Function to navigate a tab to a new URL
function navigateTab(tabId, url) {
  return browser.tabs.update(tabId, { url: url });
}

// Listen for messages from popup or content scripts
browser.runtime.onMessage.addListener((message, sender, sendResponse) => {
  if (message.command === 'navigate') {
    if (message.tabId && message.url) {
      navigateTab(message.tabId, message.url)
        .then(() => sendResponse({ status: 'success' }))
        .catch(error => sendResponse({ status: 'error', message: error.message }));
      return true; // Required for async sendResponse
    }
  }
});

// Listen for tab updates to potentially inject scripts on certain URLs
browser.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
  if (changeInfo.status === 'complete' && tab.url) {
    // Check if the URL matches your patterns and inject scripts as needed
    const urlPatterns = [
      /example\.com/,
      /another-site\.org/
      // Add more URL patterns as needed
    ];
    
    const shouldInject = urlPatterns.some(pattern => pattern.test(tab.url));
    
    if (shouldInject) {
      browser.tabs.executeScript(tabId, { file: '/content_scripts/content.js' })
        .catch(error => console.error('Error injecting script:', error));
    }
  }
});