Shopify Post-purchase DevTools — Mozilla Addons

Adds debugging and convenience tools for developing Shopify's post-purchase extensions.

Post-purchase checkout extensions allow merchants to add a post-purchase page directly into the Shopify checkout. The post-purchase page appears after the order is confirmed, but before the thank you page.

Once you install this extension, you can specify the URL of a post-purchase extension running locally and have it run on a development store.