Firefox Developer Edition (hsb) logo

Firefox Developer Edition (hsb) Mozilla

Use this command to install Firefox Developer Edition (hsb):
winget install --id=Mozilla.Firefox.DeveloperEdition.hsb -e

Get the latest features, fast performance, and the development tools you need to build for the open web using Firefox Browser Developer Edition.

Firefox Developer Edition is a browser designed to provide web developers with powerful tools for building and testing websites. It offers cutting-edge features in a beta environment, including the Multi-line Console Editor and WebSocket Inspector, which enhance debugging and development workflows. The browser comes with a dark theme enabled by default and includes a developer toolbar button for quick access to essential tools.

Key Features:

  • Multi-line Console Editor: Write, edit, and execute multiple lines of JavaScript in the console.
  • WebSocket Inspector: Debug WebSocket connections directly within the browser.
  • Dark Theme: Improve focus and reduce eye strain with a dark interface.
  • Developer Toolbar: Access key tools like the inspector, console, and network monitor with one click.
  • Separate Profile: Run Firefox Developer Edition alongside other versions of Firefox without conflicts.

Audience & Benefit:
Ideal for web developers, frontend engineers, and anyone building modern websites. It provides a seamless environment to test, debug, and refine code, enabling faster iteration and more efficient workflows. By leveraging its advanced tools, developers can ensure their sites are performant, secure, and responsive across devices.

Install Firefox Developer Edition via winget for a quick setup and start building for the open web with confidence.

Versions
140.0
139.0
138.0
137.0
136.0
135.0
134.0
133.0
132.0
License