Stable signalNo paid features detectedMedium-risk permissions

Apollo Client Devtools

GraphQL debugging tools for Apollo Client.

Users200KCurrent public install base

Rating2.7Store average score

Reviews269Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

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7-day rating change

Start

2.71

Latest

2.71

7-day rating change

0.00

2026年7月13日2026年7月19日

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Technical snapshot

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Version4.25.0

ManifestV3

Size551KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Apollo Client Devtools is a Chrome extension for the open-source GraphQL client, Apollo Client. This extension has 4 main features:

1. A built-in version of the Apollo Studio Explorer that allows you to make queries against your GraphQL server using your app's network interface directly (no configuration necessary).

2. A query watcher that shows you which queries are being watched by the current page, when those queries are loading, and what variables those queries are using.

3. A mutation inspector that displays the mutations made to your Apollo Client application data.

4. A cache inspector that displays your Apollo Client cache data. You can explore the cache through a tree-like interface, and search for specific field keys and values.

Code for this extension can be found at: https://github.com/apollographql/apollo-client-devtools

Reviews

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Store average score2.7Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average2.3Average computed only from synced review bodies below

Reviews with text198Synced review bodies

Total ratings / reviews269Chrome Web Store public rating/review count

Store average score: 2.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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100

Jesse Rosenberger2026年2月25日

Glad to have these working so well again. I'd missed it!

Luke Chen2026年1月15日

I am not sure what the issue was. Hopefully this can help someone else. If you are using this extension to test graphQL subscription with websocket it does not work. I see the error 'unable to connect to ws://localhost:4000' red circle status when I execute the subscription query. Without changing my code if I use the Apollo Client (not the chrome extension) everything works perfectly. Devtools version: 4.24.1 Using graphql-ws

Gary Ascuy Anturiano2025年10月30日

Amazing ... <tres <tres <tres

Flavien Volken2025年10月24日

Works well on my side on an angular based project. It is much more convenient than most of the gql clients as it goes through the angular's interceptors. Very useful to inspect, debug, forge queries and mutations.

Chloe Silent2025年8月20日

Don't work on chrome. Uselles extension

Arno Hilke2025年5月15日

Invaluable for debugging

Abhishek Ghosh2025年5月2日

Does not work on my chrome

Aurora Apps2024年8月10日

Perfect

Andrew Bonifacio2024年8月1日

Works like a charm

Jacob Sebastian2024年7月19日

It works fine... Saver

Showing 198 results

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AI product read

Chrome DevTools extension providing GraphQL debugging tools for Apollo Client applications

Developers using Apollo Client need visibility into GraphQL queries, mutations, cache state, and network behavior during development and debugging

Developer installs the extension, opens Chrome DevTools on a page using Apollo Client, and accesses the Apollo panel to inspect queries, mutations, cache data, and run exploratory GraphQL queries against their server endpoint.

Target users: Frontend developers using Apollo Client for GraphQL / Full-stack developers debugging GraphQL applications / React/JavaScript developers working with GraphQL APIs

Source code is heavily minified/bundled making deep inspection of some UI flows difficult
Cannot fully verify if embedded Apollo Studio Explorer has any hidden auth prompts for advanced features

Monetization

No paid features detected

The extension is free and open-source with no evidence of feature gating, payment flows, or premium tiers. The 'subscription' keyword found is a GraphQL subscription (technical query type), not a paid subscription. 'Pro' keyword hits are from 'protocolErrors' in GraphQL error handling. No Stripe, pricing, or payment code found. While Apollo's cloud platform (GraphOS) has paid tiers, the extension itself does not gate any features behind payment.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a local Chrome DevTools panel that hooks directly into Apollo Client instances running on the user's page. No user authentication is required to use any of the 4 core features (Explorer, query watcher, mutation inspector, cache inspector). The 'auth'/'token'/'login' keywords in source code are part of GraphQL protocol handling and bundled dependencies, not user-facing login flows. The Apollo Studio Explorer embedded in the extension works without account configuration as stated in the description.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Apollo Team

Geoff Schmidt

Email: [email protected]
Phone: +1-415-891-0510
Address: 1600 Bryant Street #411447 SAN FRANCISCO, CA 94141 US

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