I've made an extension that works in the sidebar and lets you modify any website with AI. I tried to make it feel like using Cursor or Codex. You can talk to it in a chat panel to refine the modification, ask a question, or request automation.
Source: [Hacker News](https://chromewebstore.google.com/detail/sitetweak-edit-any-site-w/jnhmhgddbeljneddgcpglgchbdheakbk)