YouTube Customizer Chrome Extension Generator
YouTube is the single most modified site on the web. This generator produces a content-script extension with toggles for the parts of YouTube you want gone.
Edit the prompt — it's just a starting point.
What gets generated
- MutationObserver so toggles survive YouTube's SPA navigation
- Per-toggle CSS injected through a single stylesheet, not inline hacks
- Settings sync instantly to open tabs via chrome.runtime messaging
Typical permissions
storagescriptinghost: https://www.youtube.com/*Questions
Why do YouTube extensions break after navigating?
YouTube is a single-page app — it swaps content without a page load. The generated extension re-applies rules on every yt-navigate-finish event and via a MutationObserver.
Deeper reading: Build a YouTube Chrome Extension with AI in 10 Minutes