Mozilla Firefox Developer Edition 72.0b3 Download

Download FireFox Developer Edition

Mozilla Firefox Developer Edition

Mozilla Firefox Developer Edition also known as Firefox Quantum, Provide user to latest feature and development tools. Firefox is the award-winning web browser. And it’s provide you fastest and more secure browsing and also able to customizable according to your needs.

Mozilla Firefox Developer Edition Version 72.0b3 Download

Mozilla Firefox Developer Edition 72.0b3 is the latest version that contains a lot of features and development tools. That help the user with safe browsing and most important in development. It is also considered as one of the most famous and also fastest internet browsers which will provide you outstanding browsing experience. It protects you with the virus, popup ad spyware.

Home page image of Firefox Developer Edition

Mozilla Firefox developer edition 72.0b3 has got a flexible. And you can customize the browser according to your preferences. In the side menu, it contains lots of features including sign in to Firefox, privacy protections, new window, new private window, hamburger button which will allow you to zoom in and out, Copy cut past, library, add-ons, option, customize, open file, save as, print exit and more. Mozilla Firefox developer edition also can synchronization mode which help you to access the tabs, password history, desktop add-ons, bookmarks and desktop preferences across all the device you have.

Side Menu Bar of Firefox Developer Edition 72.0b3

Mozilla Firefox Developer Edition Features

Firefox developer edition provides you a lot of features that help you in the development and browsing. A few tools and features are mention below.

The browser made for developers

All the tools are available which help in developing in beta, plus experimental features like multi-line console editor and Web Socket Inspector.

Inactive CSS

Mozilla Firefox DevTools provides a feature gray out CSS declaration that doesn’t have an effect on the page. When you move the cursor over the info icon, it will show you a message about why the CSS is not being applied.

Master CSS Grid

Only Firefox Dev tools provide you the features tools built specifically for building and designing with CSS Grid.

Style Editor

You can manage and edit all your web page CSS styles sheets in your browser.

Responsive Design Mode

Firefox DevTool provides a feature to test your sites on emulated devices in your browser.


Firefox Dev-tool provides you a builtin debugger which is a very powerful JavaScript debugger with support for your framework.


Firefox Dev-tool provides a console to track CSS, JavaScript, Security, and network issues.

Another Interface of Firefox Developer Edition

Mozilla Firefox Developer Edition 72.0b3 Technical Setup Details

  •  Software Full Name: Mozilla Firefox developer edition 72.0b3
  • Setup File Name: Firefox developer edition 32bit.rar, Firefox Developer edition 64bit.rar
  • File Size: 47.4 MB, 48.9 MB
  • Setup Type: Offline Installer / Full Standalone Setup
  • Compatibility Architecture: 32 Bit (x86) / 64 Bit (x64)
  • Version Release On: 06th Dec 2019
  • Developers: Mozilla Firefox

System Requirements For Firefox Developer Edition 72.0b3

  • Operating System: Windows 7/8/8.1/10
  • Memory (RAM): 512 MB required.
  • Hard Disk Space: 250 MB of free space required.
  • Processor: Intel Pentium 4 or later.

Mozilla Firefox Developer Edition 72.0b2 Free Download Button

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