This is one cool update. Instead of going though playwright or other tools to , having claude always get that there is a live preview and it can debug the live page seriously reduces why is my layout looking odd kind of bugs. Saves a lot of manual to and fro debugging.
Images are uploaded to its own CDN, so we just need to copy paste images like in word any editor.
Also has 2 way sync between code view and the markdown editor/preview.