Query Monitor

👥 268 users

📦 v4.0.6

💾 50.63KiB

📅 2026-04-20

View on Chrome Web Store

Chrome will indicate if you already have this installed.

Overview

Query Monitor adds a dedicated panel to Chrome DevTools for debugging WordPress and WooCommerce sites. Inspect debugging data right alongside the standard browser developer tools, without switching windows or cluttering your page.

Features:

- Database queries, including slow queries and duplicates
- PHP errors and warnings
- Hooks, actions, and filters
- HTTP API calls and their response times
- Enqueued scripts and styles
- Rewrite rules and query vars
- Block editor blocks and their attributes
- Environment and configuration details

Requirements:

- The Query Monitor plugin must be installed and activated on the WordPress-powered site that you are inspecting.
- You must be logged in as an Administrator or have the required capability to view Query Monitor output.

Query Monitor is free and open source. Learn more at https://querymonitor.com

WordPress® is a registered trademark of the WordPress Foundation.
WooCommerce® is a registered trademark of WooCommerce, Inc.
Query Monitor is not affiliated with the WordPress Foundation or WooCommerce, Inc.