# TanStack Query DevTools

> Real-time TanStack Query devtools in your browser. Inspect queries, mutations, and cache — with zero bundle impact.

Canonical page: [https://chrome-stats.com/d/tanstack-query-devtools](https://chrome-stats.com/d/tanstack-query-devtools)

## Overview

- **ID:** `tanstack-query-devtools`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** DeeCode
- **Category:** web-development
- **Daily users:** 839
- **Weekly downloads:** 20
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.0.3
- **Last updated:** 2026-08-06
- **First published:** 2025-08-01
- **Size:** 158 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tanstack-query-devtools/)
- **Website:** [https://github.com/DeeCode-inc/tanstack-query-chrome-devtools/issues](https://github.com/DeeCode-inc/tanstack-query-chrome-devtools/issues)

## Description

TanStack Query DevTools is a Chrome DevTools extension for debugging TanStack Query applications. It provides real-time query state monitoring, mutation tracking, interactive cache management, and the ability to edit cached data on the fly. Use the extension to inspect active queries, view cache snapshots, replay or refetch data, and trace mutations to speed up development and troubleshooting.

Framework-agnostic and lightweight, TanStack Query DevTools works with React, Vue, Svelte, Angular, and vanilla JavaScript. It's ideal for frontend developers and teams who need instant visibility into server-state behavior, want to manipulate cache state safely, and need a unified debugging experience across multiple frameworks.

## Rankings

- #3,658 — Overall
- #1 — query
- #3 — jquery
- #82 — tools
- #83 — cache
- #83 — tank

## Permissions and access

### Permissions

- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/tanstack-query-devtools)