Submit

Browse every extension by category.

All categories

Start from the job you need done.

All use cases

Starter kits for the way you work.

All professions

Extensions that upgrade the sites you already use.

All websites

Side-by-side verdicts and honest alternatives.

All comparisons

Free, single-page tools. No sign-up, most run right in your browser.

Chrome & browser
Privacy tests
Developer utilities
Images & media
Website inspector
Device checks
All free tools

How-tos, safety explainers and data studies.

All guides
Submit an extension

↑↓ move · ↵ open · Tab filter · Esc close

Best Shopify theme detector Chrome extensions

A Shopify theme detector Chrome extension inspects any Shopify store and shows its theme, installed apps and bestselling products without viewing source code. Our top pick is Koala Inspector: it is freemium and gives a fast breakdown of a store's setup, which suits dropshippers and merchants researching competitors.

Last reviewed · 3 listings · Independent, not affiliated with Google

Our picks

  1. Koala Inspector

    Inspect any Shopify store's theme, apps and bestsellers.

    Freemium Ecommerce

    Review Add to Chrome

  2. PPSpy

    Shopify store and product spy for dropshippers.

    Freemium Ecommerce

    Review Add to Chrome

  3. Wappalyzer

    See the tech stack behind any website.

    Freemium Developer Tools

    Review Add to Chrome

Shopify stores share a common platform structure, which makes their theme, apps and product data detectable from the storefront. A Shopify inspector extension reads these signals automatically, so you can see what a competing store is built with and which products it's pushing without digging through page source.

What a Shopify inspector extension shows

Most Shopify chrome extensions detect the store's theme name, list installed apps visible in the storefront code, and surface product data such as which items appear to sell well based on signals like reviews or badges. Some also estimate traffic or show the store's social media links.

Shopify inspector vs a general tech stack detector

A general technology detector extension can confirm a site runs on Shopify, but a Shopify-specific inspector goes further by identifying the exact theme and Shopify apps in use, plus product-level details. Use a Shopify inspector when you already know the target is a Shopify store.

Using this for dropshipping and product research

Dropshippers use Shopify inspector extensions to see which products a competing store is promoting and which apps power features like reviews or upsells, then evaluate whether similar products or apps fit their own store, without manually browsing every page of a competitor's site.

Best Shopify theme detector Chrome extensions: FAQs

What is the best Shopify theme detector Chrome extension?

Koala Inspector is our top pick because it is freemium and inspects a store's theme, apps and bestsellers in one click. It suits dropshippers and merchants researching how competing Shopify stores are set up.

How do I find out what theme a Shopify store uses?

A Shopify inspector extension detects the theme automatically from the storefront's code. Without one, you can view page source and search for theme-related file paths, though this is slower and less reliable.

Is there a free Shopify theme detector extension?

Yes, Koala Inspector offers a free tier for basic theme and app detection on Shopify stores. A paid plan unlocks deeper product and traffic data for more frequent or detailed research.

Which Shopify store inspector shows theme and apps together?

Koala Inspector is the pick for this, since it shows a store's theme, installed apps and structure together in one view. PPSpy instead focuses on product and dropshipping research, such as identifying trending products across stores.

Can a Shopify inspector find which apps a store uses?

Yes, most Shopify inspector extensions list apps that leave visible signatures in the storefront code, such as review widgets or upsell popups. Apps that only run in the store's backend won't be detected.

Is it safe to use a Shopify store inspector extension?

These extensions read the storefront pages you visit to detect theme and app signatures, which is expected for their job. Prefer extensions that are actively updated and transparent about the data they collect.

Can I use a Shopify inspector on my own store?

Yes, running the extension on your own store confirms which theme and apps are actually detectable from the storefront, which helps you check your setup matches what you intended to have installed.

Does a Shopify theme detector work on Shopify Plus stores?

Yes, since Shopify Plus stores use the same underlying storefront structure as standard Shopify stores, theme and app detection generally works the same way regardless of the store's plan.

Do Shopify inspector extensions work in Edge and Brave?

Most Shopify inspector extensions from the Chrome Web Store install in Chromium-based browsers such as Microsoft Edge and Brave, since they share the same extension platform. Check the listing for compatibility.

Can Wappalyzer detect Shopify stores too?

Yes, Wappalyzer identifies that a site runs on Shopify as part of its general technology detection, but a Shopify-specific inspector like Koala Inspector shows more detail, such as the exact theme and store apps.

Is a Shopify inspector useful for finding trending products?

Yes, some inspector extensions highlight products that appear popular on a store based on visible signals, which is one of the reasons dropshippers use these tools for product research.