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Free toolUpdated: 2/5/2026•Read time: ~4 min

Shopify app detector

This shopify app detector (also searched as shopify apps detector) helps you detect apps used by a Shopify store by extracting URLs from a syncload script loader (when present).

Detector

Detect Shopify apps
Paste a Shopify store URL or domain. We’ll scan the public storefront HTML and try to match script domains to official Shopify App Store pages.

What it finds

Apps (inferred from script URLs)

We list unique “apps” by grouping the extracted script URLs by domain. This often surfaces providers like chat widgets, tracking pixels, and app backends.

Evidence + raw URLs

We show whether a syncload script was found and provide the raw extracted URLs so you can validate them.

How it works

The detector fetches the store homepage server-side, finds syncload inside script tags, then extracts theurls = ["..."] array and decodes its JavaScript string literals (including \u0026).

Looking for the theme instead? Use the Shopify theme detector. To turn app + theme + ads into a full competitor pass, see detect which apps a Shopify store uses in context of Shopify spy tools.

Limitations

  • Not all stores use syncload, so the detector can return an empty list even if the store uses many apps.
  • Some stores block automated requests or rely on JavaScript-rendered content.
  • Apps can be loaded from Shopify CDN paths, making attribution imperfect (we group by URL domains).

FAQ

What is a Shopify app detector?

A Shopify app detector attempts to infer installed apps by analyzing public storefront code. This version searches for a syncload loader script and extracts the embedded list of script URLs.

Does this show all apps used by a Shopify store?

It shows the apps that appear in the syncload URL list (when present). If a store doesn’t use syncload (or hides app scripts), the result can be empty.

Why can app detection fail?

Some stores block automated requests, load scripts dynamically, or don’t use syncload. In those cases, the app list may be incomplete or empty.

Does this work for any website?

This detector is designed for Shopify storefronts. Non‑Shopify sites usually won’t have the syncload pattern, so results will be empty.