Firefox Developer Edition – The first Browser for Developers

Mozilla introduces the first Browser for Developers: Firefox Developer Edition

To celebrate the 10th anniversary of Firefox Mozilla presents the Firefox Developer Edition, the first Browser built for Developers.

Firefox Developer Edition includes all the tools experienced web developers are familiar with:

  • WebIDE
    Develop, deploy and debug Firefox OS apps directly in your browser, or on a Firefox OS device, with this tool that replaces App Manager.
  • Responsive Design View
    See how your Website or Web app will look on different screen sizes without changing the size of your browser window.
  • Valence
    Develop and debug your apps across multiple browsers and devices with this powerful extension that comes pre-installed with Firefox Developer Edition.
  • Web Audio Editor
    Inspect and interact with Web Audio API in real time to ensure that all audio nodes are connected in the way you expect.
  • Page Inspector
    Examine the HTML and CSS of any Web page and easily modify the structure and layout of a page.
  • Web Console
    See logged information associated with a Web page and use Web Console to interact with Web pages using JavaScript.
  • JavaScript Debugger
    Step through JavaScript code and examine or modify its state to help track down bugs.
  • Network Monitor
    See all the network requests your browser makes, how long each request takes and details of each request.
  • Style Editor
    View and edit CSS styles associated with a Web page, create new ones and apply existing CSS stylesheets to any page.

Download Firefox Developer Edition