
Know your store is safe to publish, and know the moment something breaks.
Theme updates break stores quietly. StoreGuard shows you exactly what changed, before your customers find it.
StoreGuard opens inside your Shopify admin
There is no StoreGuard account, password or sign up. Install it from the Shopify App Store and it appears under Apps in your admin, signed in as your store.
- See what changed. Your draft theme is compared to your live store, page by page, with every difference marked and traced back to the section it came from.
- Check customers can still buy. A real browser opens a product, picks a variant, adds it to the cart and confirms checkout is reachable. Exactly what a customer would do.
- Read-only by design. StoreGuard never changes your theme, products or checkout. It watches, and tells you when something looks wrong.