Open the Moonfruit editor
Launch the Moonfruit Editor for your site, and go to where you'd like to add your Mailing List Widget.
Launch the Insert menu, and click on < > HTML Snippet . This creates a blank HTML Snippet, which you can reposition and resize.
Click the Setup tab in the HTML Editor.
Copy and paste the code into the space provided and click Apply.
Now you can see your POWr Mailing List in the Moonfruit Preview.
To edit your Mailing List on MoonFruit:
Visit the live MoonFruit website and select the gear icon in the top right corner of your Mailing List Plugin.