How to detect page title change in Google Chrome from an extension?

Question

I\'m creating a Google Chrome extension and I need to detect when a page\'s title changes. The page\'s title is changed like in Twitter: (num) Twitter (see the

Answer 1

1. Create an event page.

2. Create a content script that gets injected into a webpage when a webpage loads.

3. Within the content script, use setInterval to poll the page to see if window.document.title changes.

4. If the title has changed, use chrome.runtime.sendMessage to send a message to your event page.

5. On your event page, listen for messages with chrome.runtime.onMessage and play a sound.