About admin extensions

Admin action and admin block extensions enable you to seamlessly integrate your app's functionality into the Shopify admin. These extensions enable your app to embed workflows and UX on core admin pages while automatically matching the Shopify admin's look and feel. By giving merchants access to your app's functionality, without the need to navigate away from their current task, these extensions help merchants be more efficient and productive.

You can create actions and blocks by writing extensions with UI Extensions and targeting the appropriate extension target. For the full list of admin pages that you can extend, refer to the extension target reference.