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Firefox Quantum: Developer Edition 66.0b14

Enhance your Internet navigation with this feature-packed web browser

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Firefox Quantum: Developer Edition screenshotFirefox Quantum is an advanced web browser which offers access to the newest development tools and features, that will be implemented into popular, stable versions of the Firefox browser. The application comes with a brand new, enhanced engine which offers a smooth and complete browsing experience. The utility is also light on CPU load and RAM usage.

Firefox Quantum offers improved performance and increased speed along with a wide variety of privacy-related enhancements. The browser is able to protect your privacy and block online trackers.

In addition, Firefox Quantum includes a rich set of developer tools, such as CSS Grid support, JavaScript debugger, Style Editor, and many others. The Network tabs, Inspector and Console received new features that will improve your workflow and will help you increase your productivity.

Firefox Quantum comes with an overhauled Graphical User Interface known as "Photon". The interface offers a more modern look, with a better organized and redesigned menu and clear-cut square tabs.

Pros

  • The application offers a smooth and fast browsing experience.
  • Multiple developer tools are included.
Name Firefox Quantum: Developer Edition
Version 66.0b14
Developer | see all products from this developer
Product Homepage Firefox Quantum: Developer Edition
License Free (Freeware)
Last Week Downloads 13
All Time Downloads 410
Filename Firefox Setup 66.0b14.exe
Filesize 42.5MB
MD5 Checksum 6E46F2E8EEC15EE91B78BEECD2ED5382
OS Support Windows All
Category Internet

100% CLEAN Certification

BadgeFirefox Quantum: Developer Edition has been tested by Download82.com team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.

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Old Versions

Software Date Added
Firefox Quantum: Developer Edition 66.0b14 March 08, 2019 - Latest Version
Firefox Quantum: Developer Edition 65.0.1 February 14, 2019
Firefox Quantum: Developer Edition 65.0b10 January 11, 2019
Firefox Quantum: Developer Edition 63.0 Beta 4 September 07, 2018
Firefox Quantum: Developer Edition 63.0 Beta 3 September 06, 2018

Download the free Firefox Quantum: Developer Edition