Web Developer's Toolbox

by Mozilla

6 Add-ons in this Collection

React Developer Tools by React

Rated 4 out of 5 stars 12 reviews

25,536 users

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the React tab.

Vue.js devtools by Evan You

Rated 5 out of 5 stars 28 reviews

6,811 users

DevTools extension for debugging Vue.js applications.

Redux DevTools by Zalmoxisus

Rated 5 out of 5 stars 5 reviews

5,039 users

DevTools for Redux with actions history, undo and replay.

Spector.js by BabylonJS

Rated 4 out of 5 stars 3 reviews

654 users

Easily explore and debug any WebGL context.

DevTools Media Panel by Karolien, Gerald Squelart

Not yet rated

466 users

DevTools panel that displays detailed technical information about media elements on the current page; intended primarily for web developers to understand media playback issues on their sites, and for users to provide more informative bug reports.

Laboratory (Content Security Policy / CSP Toolkit) by April King, Mozilla

Because good website security shouldn't only be available to mad scientists!

Laboratory is an experimental Firefox extension that helps you generate a Content Security Policy (CSP) header for your website.

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