Download Mozilla Firefox Quantum Offline Installer for Windows 32/64 bit, Mac

Posted by Free Files 365 on: 10 Apr 2019

Mozilla Firefox or Firefox is one of the top competitors in the field of the modern web browser. It is quite popular worldwide among internet users because it has some very essential features like simple user interface, loads faster than the other modern web browsers, add-on library, easily customizable and many more.

On November 14, 2017, Mozilla Firefox released the upgraded version (Version 57.0) of Firefox, known as  "Firefox Quantum". Firefox Quantum is a massive upgrade of Old Firefox web browser. With a powerful browser engine, the new Firefox Quantum consumes 30% less memory and provides  2x faster web browsing experience than the old Firefox and Chrome

Firefox Quantum 2018 Download
Firefox Quantum: Faster Than Ever
Now, Mozilla has released their latest version of Firefox quantum in February 2018 (Version 58.0.2). This Firefox Quantum loads with some latest features along with the other important and basic features. As stated above, New Firefox Quantum loads 2x faster and consumes 30% less memory to lower the impact on the computer system and helps the computer running smoothly. The new stunning design and simple but elegant user interface are another reason for the popularity of Firefox Quantum. 

On March 13, 2018, Mozilla released a new version of Firefox Quantum; that is Firefox Quantum 59.0. It is a major update of Firefox browser after the release of Firefox 57.0 Quantum with some major improvement and security fixes.
Improvements in Firefox Quantum 59.0:
  • Page loads 2x faster than the previous version.
  • Improvements in overall performance. Now Firefox homepage loads faster.
  • Page loads faster by loading page contents either from the hard drive of the user or from the networked cache.
  • New drag-and-drop features to rearrange top sites on Homepage.
  • Major security improvements.
  • Improvements in "Firefox Screenshots" feature. This feature allows you to take a screenshot of any webpage in Firefox without any software and allow you to save and share the screenshots.
On August 8, 2018, Mozilla Released another update for Mozilla firefox Quantum as Firefox Version 61.0.2. The main feature included in this version is that now Firefox will automatically restore your Firefox session after Windows restarts. 

(Related Software)

Google Chrome 2019 latest version 
offline installer download

Software Details:
Name: Mozilla Firefox Quantum
Developer/Publisher: Mozilla
Category: Web Browser
Installer Type: Full Version Offline Installer
License: Open Source
Version 66.0.3 (Latest Version)
Language: English US
Release Date: April 10, 2019
Download Firefox Quantum offline Installer:


  1. Firefox Quantum is an amazing browser when it comes to features, protection and user friendly experience. For more info, visit