If you no longer want Mosaic to generate OG images for a site, you can delete the website from your dashboard.

1. Sign in to your Mosaic account and open the Websites page.
2. Choose the site you want to remove and open its actions menu.
3. Click Delete Website and confirm the prompt.
4. The site and all stored OG images will be removed from your account.

You can add the website again later if you change your mind.