The fastest way to find what apps a Shopify store uses is to scan its public HTML, then manually verify important matches. Public code can reveal app vendors and widgets, but it cannot expose a merchant's complete private app list.
The quickest way
If you want speed, use a storefront detector that checks whether the site is Shopify and then matches public signatures. That is much faster than digging through source code manually, and it still keeps the method grounded in what the storefront really exposes.
The manual method still matters
Manual inspection is useful when you want to validate a result or understand why a detection happened. The most reliable places to look are page source, loaded assets, visible widget shells, analytics snippets and checkout-related clues.
- Open the storefront source code and search for app vendors, scripts and JSON blocks.
- Inspect network requests for public asset hosts and third-party domains.
- Look for review widgets, popup shells, loyalty containers and embedded app markup.
- Cross-check the evidence instead of guessing from one generic script.
A page-by-page Shopify app verification checklist
A homepage scan is a starting point, not a complete inventory. Detectify reads the HTML returned by the exact URL you submit. It does not execute scripts, accept cookies, click widgets or crawl other pages. Use this checklist to avoid mistaking a missing match for a missing app.
| Page or state | What to check | How to interpret it |
|---|---|---|
| Homepage | Shared scripts, analytics, popups and sitewide widgets | A quick baseline, not every app installed in the store |
| Product page | Reviews, subscriptions, options, size guides and bundles | Page-specific widgets may be absent from homepage HTML |
| Collection page | Filters, search, merchandising and load-more controls | Some features are custom theme code rather than an app |
| Browser after interaction | Network requests after consent, scrolling or opening a widget | Manual browser inspection can reveal tools absent from the initial HTML |
| Your own Shopify admin | The installed-app list, billing and active app embeds | Use authenticated admin access for an authoritative inventory of your own store |
Record evidence instead of guessing
For an important result, note the page URL, the date, the exact vendor domain or widget marker, and whether the feature works in the browser. Confirm the vendor against its official Shopify App Store listing. A leftover script can survive an uninstall; a generic filename or a familiar widget design is not enough to establish which app is active.
What if the storefront blocks the scan?
A denied request, password page, headless storefront or server timeout is an inconclusive scan, not evidence that the store uses no Shopify apps. Open the public page normally and inspect its source and network requests. Do not try to bypass access controls. See detection limits and false negatives for how to interpret an incomplete result.
What you will usually find first
Apps that touch the customer experience are the easiest to identify. Review widgets, Klaviyo embeds, popup tools, analytics layers and payment methods often leave cleaner storefront traces than admin or operations tools.
Why no tool finds every Shopify app
Some apps never touch the public storefront. That includes parts of fulfillment, workflow automation, inventory, back-office integrations and private tooling. If there is no public evidence, a storefront detector should say unknown instead of inventing a result.
Storefront detector vs extension vs manual digging
Searchers often bounce between three methods: manual source code inspection, browser extensions and web-based detectors. The best approach depends on what you value most.
- Manual digging gives maximum control, but it is slower and easier to misread.
- Extensions are convenient when you live in the browser, but they still depend on visible storefront evidence.
- Browser-based detectors like Detectify are the fastest way to get a structured overview without installing anything.
Try the live detector
Use the Shopify App Detector to analyze a live storefront, then compare the output with manual inspection if you want to validate the evidence yourself.