Firefox Developer Edition

Firefox Developer Edition

Firefox Developer Edition download for free to PC or mobile

Discover Firefox Developer Edition, the ultimate browser for web developers and tech enthusiasts. Mozilla's Firefox Developer Edition replaces the Aurora channel, offering an updated browser version every six weeks, well before its official release. This specialized edition is packed with unique features designed to streamline web development. Enjoy an array of tools to create, edit, and test projects across multiple devices and browsers. Access new features easily via a drop-down menu on the toolbar. Key highlights include the WebID system for developing web pages and apps for Firefox OS, and an extension to view and edit projects on smartphones, tablets, and other browsers like Chrome and Safari. Inspect and modify HTML and CSS code directly in the browser, with real-time changes. Benefit from advanced debugging and performance analysis tools to monitor network status and track page interactions. With a sleek, darker visual theme, Firefox Developer Edition is perfect for developers and anyone keen to stay ahead with the latest browser innovations.

09 Jun 2024
Title Firefox Developer Edition
Size 58.0 MB
Price free of charge
Category Applications
Developer Mozilla Foundation
System Windows
58.0 MB
5
732 reviews
3589
downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard. Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Firefox Developer Edition installation

download

Click on the Download button to start downloading Firefox Developer Edition for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install Firefox Developer Edition on Windows Desktop

run

Now you can open and run Firefox Developer Edition on your PC

Firefox Developer Edition Features

Firefox Developer Edition is a must-have tool for web developers looking to create stunning websites and applications. With its built-in developer tools, you can debug, inspect, and edit your code with ease. The responsive design mode allows you to see how your site looks on different devices. Plus, the CSS grid inspector and JavaScript debugger make troubleshooting a breeze. Stay ahead of the game with the latest features and updates, all in one convenient package. Elevate your development experience with Firefox Developer Edition.

Responsive Design Mode

Easily test and preview your responsive websites by simulating different screen sizes and resolutions.

Web Console

Debug and troubleshoot your web applications with a full-featured console for logging, analyzing, and executing code.

Network Monitor

Monitor and analyze network activity to optimize performance and diagnose issues in your web applications.

Page Inspector

Inspect and modify the HTML and CSS of web pages in real-time to fine-tune the design and layout.

JavaScript Debugger

Debug JavaScript code with breakpoints, stepping, and variable inspection to fix errors and improve performance.

Style Editor

Edit and preview CSS stylesheets in a dedicated editor to customize the look and feel of your web pages.

Firefox Developer Edition overview

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    01

    Experience the ultimate development environment with this application. Featuring a sleek interface, it offers tools like Inspector, Console, Debugger, Style Editor, and more. Edit CSS files effortlessly with the built-in Style Editor, ensuring your web projects are pixel-perfect. Ideal for developers seeking a powerful, open-source solution for their coding needs.

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    02

    Experience seamless browsing with our application, featuring intuitive tabs for easy navigation. Enjoy quick access to Downloads, Bookmarks, History, Add-ons, Sync, and Options. The integrated Google search bar ensures fast, efficient searches. This open-source application is designed for developers, offering powerful tools and customization. Download now for an optimized, user-friendly experience.

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    03

    The application offers a streamlined interface with options like Project, Runtime, and View. Users can open apps, select runtime environments, and utilize debugging tools. The main screen features a central icon, suggesting easy navigation and user-friendly design. Ideal for developers, this application simplifies project management and debugging processes, enhancing productivity and efficiency.

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    04

    Discover the ultimate browser for web development with this application. Dive into features designed to enhance your coding experience, from integrated development tools to advanced debugging options. Tailored for developers, it offers a seamless environment to build, test, and deploy web applications efficiently. Experience the power and flexibility that make it the go-to choice for professionals in the web development community.

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    05

    Enhance your browsing experience with this application, featuring advanced options for data choices. Enable Telemetry to share performance, usage, hardware, and customization data, improving your experience. The Health Report feature helps you understand browser performance, sharing health data for better insights. The Crash Reporter ensures stability by submitting crash reports, making your browser more secure.

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    06

    Discover the ultimate browsing experience with this application. Rated 5.0 stars by over 7,000 users, this free 34.56MB download offers seamless internet navigation. Compatible with Windows, Mac, Ubuntu, Android, iPhone, and web apps, it ensures fast and easy email access, instant alerts, and no registration required. Enjoy features like private browsing, full-screen mode, and customizable add-ons. Download now for a superior internet journey.

Firefox Developer Edition

Download Firefox Developer Edition

Firefox Developer Edition reviews

Update: 03 Jan 2026

SamanthaHill

Okay browser, but it misses some key features that other browsers have. I do appreciate the developer tools, but the performance isn't consistently great. I feel like it could be better overall. Still evaluating my options.

LiamFitz

OMG! I’m obsessed with Firefox Developer Edition! The performance is off the charts! The customizability is next level. I feel like a coding wizard! If you’re a developer, this is the ONLY browser you should be using. Love it!

ZoeLee

The customization options are epic! I've really made it my own. It runs smooth as butter and makes my work so much more enjoyable. Who knew a browser could bring so much joy to coding? A total win!

JamesEvans

Nice work, Firefox! The focus on developer tools is refreshing. I've been using it for a while and found it very reliable. Loading speeds are impressive, though I sometimes miss some Chrome extensions. Overall happy!

AaronSmith

As a web developer, I am LOVING this version! The developer tools are just what I needed! I can’t believe how much time I save. Honestly, switching to Firefox was such a smart decision!

OliverGreen

I've had mixed feelings about this. The features are excellent, and it has potential. But I've encountered a few bugs that are kind of annoying. If those get fixed, I'd definitely be more on board!

SophieHart

This browser is a beast! I was so ready to ditch Chrome. The layout and interface are so user friendly, and the dark mode is a lifesaver. Seriously, it makes coding feel effortless! Never thought I could love a browser this much!

EthanBaker

I feel like it’s a work in progress. The developer features are great, and it’s fast most of the time. However, it has crashed a couple of times while saving projects. I’m torn; I want to keep using it, but I’m hesitant.

JakeMorris

Incredible! The built-in tools are unreal - I've streamlined my workflow so much! It's like having a personal assistant for coding. Did I mention it’s super fast too? Can't recommend this enough! Must-have for every dev!

GraceTaylor

Pretty great overall! I like how fast it is, and the interface is clean. The developer tools are very user-friendly. Just a couple of random crashes every now and then, but nothing serious! Suggestion: more themes would be cool!

RyanRoberts

Really good browser! The performance is solid, and I appreciate the frequent updates. The developer tools are pretty intuitive. Really happy with my experience so far! Just wish it had more extensions.

TommyBright

Wow! Firefox Developer Edition is a total game changer! The dev tools are just amazing, and I love how fast it runs. It's like a dream for my coding! I can't believe I waited so long to switch. Gotta give it a try if you haven't already!

ChloeAnn

I can't even! This browser helps me stay on top of everything I work on, and the updates are constant! So excited for what’s coming next! It's change my entire dev game. Thank you, Firefox!

EllaWhite

It's alright, I guess. I love the tools available for developers, and the browser feels reliable for coding projects. However, the performance can be a bit sluggish at times. Not sure if I’ll stick with it yet.

LeoPatel

Good browser with decent speed and features. The dev tools are a highlight for me and save a lot of time. But I’ve had a couple of sync issues. Hoping for improvements in the next update! Still a good job overall!

LilianaWard

I’m really enjoying Firefox Developer Edition! It's sleek and faster than I expected. The features are helpful, especially the debugger. However, I feel like it could be a bit more stable at times. Still, a solid choice!

EmilyChew

I've tried MANY browsers, but nothing compares to this beauty! The new features are super helpful and the support for web standards is unbeatable! I completely trust it for my projects. Best move ever!

OliverBeck

Like, seriously, where have you been all my life, Firefox Dev Edition? The features like Responsive Design Mode are beyond awesome! I get so much done without the hassle. 100% recommend to any dev out there!

MiaParker

Firefox Developer Edition just blew my mind! The performance speed is turbo! Debugging is practically a breeze now. It’s stylish, too. I never thought I’d say I love a browser, but here I am!

NatalieAnderson

Decent experience, but lacks some smoothness. I love the built-in dev tools, very handy! However, once in a while, it freezes on me, which is frustrating. I want to love it, but it needs improvements.