Detecting YouTube SPA Navigation in a Chrome Extension Content Script
📰 Dev.to · SHOTA
Detect YouTube SPA navigation in a Chrome extension content script using MutationObserver and URL change guard
Action Steps
- Create a MutationObserver instance to monitor DOM changes
- Set up a URL change guard to detect navigation events
- Use the MutationObserver to detect changes in the YouTube video container
- Run the desired code when a new video is loaded
- Configure the content script to inject the code into YouTube pages
Who Needs to Know This
Chrome extension developers and frontend engineers can benefit from this technique to run code on every new YouTube video load, enhancing user experience and functionality
Key Insight
💡 Combine MutationObserver and URL change guard to detect YouTube SPA navigation in a Chrome extension content script
Share This
Run code on every new YouTube video load in your Chrome extension with MutationObserver & URL change guard
Key Takeaways
Detect YouTube SPA navigation in a Chrome extension content script using MutationObserver and URL change guard
Full Article
How to reliably run code on every new YouTube video — not just on the first page load — using MutationObserver and a URL change guard.
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