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Download Mozilla Firefox® 41.0 Free

The Firefox web browser represents a fast, secure and customizable way to surf the web


Mozilla Firefox logoThe award-winning web browser is now faster, more secure and fully customizable for your online life. Mozilla Firefox has powerful features that make your internet experience even better, it delivers helpful features to make your web surfing more productive.

Mozilla Firefox continues to lead in online security and now includes active protection against online scams to keep you safe.

Choose from over a thousand extentions and themes that can improve Firefox, it’s easy to personalize Mozilla Firefox to make it your own.


  • Practical tabbed browsing
  • Spelling checking
  • Find suggestions
  • Restore last browsing session
  • Follow feeds like RSS
  • On-page search
  • Organized bookmarks
  • Pop-up remover
  • Streamlined interface
  • Accessibility
  • Anti-malware protection
  • Automatic updates
  • Private data protection
  • Multiple add-ons like extentions and themes


  • The IME support on Windows Vista and higher using Text Services Framework (TSF) was improved
  • There is a new option to set a profile image for your Mozilla Firefox Account
  • Instant messaging is now included in Mozilla Firefox Hello
  • You can use SVG images as favicons
  • Extentions (Type 2 Add-ons) not signed by Mozilla are disabled by default
  • Perfect forward secrecy is required by WebRTC
  • WARP was disabled for Windows 7
  • AdBlock Plus memory overhead was reduced
  • Image decoding was updated
  • Running opacity and transform animations on compositor thread are now supported
  • MessagePort and MessageChannel APIs are now enabled by default
  • Transform-origin property for SVG element is supported
  • Enabled CSS Font Loading API
  • Navigator.onLine varies according to the internet connectivity
  • Copy and Cut from JavaScript to clipboard with document.execCommand("cut"/"copy")
  • Cache API for named caches queries that are accessible Worker, Window and ServiceWorker was implemented
  • Support for XPCOM components in extensions was removed
  • You can now export Network requests in HAR format
  • New Rule button for CSS rule in the Inspector
  • You can make screenshots of an element or a node from markup view with Screenshot Node menu item
  • You can use Copy Rule Declaration menu item to copy CSS rule declarations
  • Pseudo-Class panel is now inside Inspector
  • You can view HTML source in a new tab not a window
  • Picture element is not affected by resize/viewport changes

Download82 Editor's Review of Mozilla Firefox

5/5 Stars RatingMozilla Firefox is one of the most widely used internet browsers. Earning a lot of awards from the software market, there is no question that it is one of the trusted software programs. Released in 2004 and developed by Mozilla Corporation, Firefox is serving for about 26% of internet users worldwide.

This program features a sorting tool for bookmarks which lets user easily organize their favorite web sites. It is also built in with a spell checker for typing purposes. The Download Manager of this browser is very reliable allowing user to stop, pause and resume downloading.

Mozilla Firefox was also built to organize tabs. Tabb browsing is practiced by most internet users. Its tabbed interface lets users to open many pages and web sites at the same time.

This browser can be customized to block annoying pop ups that can aggravate the web surfing. It can detect many viruses which are harmful to the PC while downloading or opening unsafe web sites. Its add on manager can be customized by users which can enhance the browsing time. Its interface can be customized by changing its themes with ones acquired from the web. The application called Personas changes the preview of the basic and main window of the browser.

It was built in with a PDF viewer that allows user to instantly preview ebooks and magazines from the web.

Firefox can get data like passwords, bookmarks, forms and add ons from the user’s previous browser.  The details that are transferred are secured and safe so other users cannot access them.

It can secure and save plugins that are crushing. Plugins like Apple Quick time, Microsoft Silverlight, Greasemonkey and Adobe Flash can be protected from bugging the browser.

Mozilla Firefox is one of the reliable browsers on the web. This wonderful program is free and any user can download it anytime. It is very easy to use and a lot of netizens prefer using Firefox for their blogs and social network accounts. The ability to plug in your favorite add-ons is one of its aces. The download manager is also very handy.

Nowadays, file sharing through torrent files are commonly used by users. Firefox does not have support for torrent file downloads. Some users experienced freezing of the software.

Firefox is extremely recommended as a browser because it owns all the basic features that a browser should have.

Download Details

Name Mozilla Firefox
Version 41.0
Date Updated
Week / All Time Downloads 115 / 12,009
License Free
Filename Firefox Setup 41.0.exe
Size 40.8MB
MD5 Checksum 6ead67a6de09c944cbd969e9b3221270
SHA1 Checksum 279d2ba736fbcf22ed346305fc32874b544f21e4
SHA-256 Checksum
Operating Systems Windows 2003 Server, Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10
Category Web Browsers

External Links


Mozilla Firefox screenshot 1 Mozilla Firefox screenshot 2 Mozilla Firefox screenshot 3


PCMag Logo"Firefox remains a favorite among the browsing cognoscenti for its leading customization possibilities, attractive design, and open-source provenance. Recently it's also gotten a lot faster and become the thrifty-memory-use champion, dispelling earlier complaints of excessive memory use. The independent software developer Mozilla continues to innovate, though the organization's focus has shifted to mobile developments of late, with its Firefox OS phone operating system."

Virus Tests

Mozilla Firefox's files hosted on our download servers were verified on September 22, 2015 with about 50 different anti-virus and anti-malware programs and were found safe to use.

Some of the test results:
AVG AntiVirus
AVG AntiVirus
avast! Antivirus
avast! Antivirus
Avira Antivirus
Avira Antivirus
Kaspersky Anti-Virus
Kaspersky Anti-Virus

Full anti-virus report: Firefox Setup 41.0.exe
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Firefox Setup 41.0.exe - 40.8MB

User Rating

Average user rating: 4.4/5 (26 votes)
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