Firefox 47.0 Final

The final version of Firefox 47.0 is now available for both desktop and android users. Firefox 47.0 for desktop brings improvements to Tabs and Video that make your browsing faster and easier. Firefox 47.0 for android includes features enhancements that improve the browsing experience for users.

Firefox 46.0.1 [Update]

-- May 3, 2016 ---
Firefox 46.0.1 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). According to release notes, Firefox 46.0.1 for desktop includes the following fixes:

• Add-on signing certificate expiration.
• Service worker update issue.
• Build issue when jit is disabled.
• Page loading issue related to antivirus software.
• Search plugin issue for various locales.
• Limit Sync registration updates.

Firefox 45.0.2 [Update]

--- April 11, 2016 ---
Firefox 45.0.2 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). According to release notes this release contains the following:

• Fixed an issue impacting the cookie header when third-party cookies are blocked.
• Fixed a web compatibility regression impacting the srcset attribute of the image tag.
• Fixed a regression with the copy and paste with some old versions of some Gecko applications like Thunderbird (Desktop only).
• Fixed a crash impacting the video playback with Media Source Extension.
• Fixed a regression impacting some specific uploads.

Firefox 44.0.2 [Update]

--- February 11, 2016 ---
Firefox 44.0.2 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). According to release notes this release contains the following:

• [Fixed] Firefox hangs or crashes on startup.
• Various security fixes

Firefox 43.0.4 [Update]

--- January 6, 2016 ---
Firefox 43.0.3 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). According to release notes this release contains the following:

• Fixed for startup crash for users of a third party antivirus tool (Bug 1235537)
• Multi-user GNU/Linux download folders can be created.
• Re-enable SHA-1 certificates.

Firefox 42 Final is now available (Desktop/Android)

Firefox 42 Final released (November 3, 2015)
The final version of Firefox 42 is now available for both desktop and android users. This release includes Private Browsing with Tracking Protection blocks certain Web elements that could be used to record your behavior across sites.

Firefox 41.0.2 [Update]

--- October 15, 2015 ---
Firefox 41.0.2 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). This update addresses a high impact vulnerability in the fetch() API. Exploitation of this vulnerability may allow a remote attacker to obtain sensitive information from an affected system.

Firefox 40.0.3 [Update]

---August 27, 2015 ---
Firefox 40.0.3 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). This build contains many improvements including:

• Disabled the asynchronous plugin initialization.
• Fixed a segmentation fault in the GStreamer support (GNU/Linux).
• Fixed a startup crash when using DisplayLink (Windows Only).
• Fixed a regression with some Japanese fonts used in the <input /> field.
• Fixed: On some sites, the selection in a select combox box using the mouse could be broken.
• Fixed: Some search partner codes were missing.
• Various security fixed.

Firefox 39.0.3 [Update]

--- August 6, 2015 ---
Firefox 39.0.3 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). This build fixed same origin violation and local file stealing via PDF reader.

Firefox 38.0.6 [Update]

---- June 9, 2015 ----
Firefox 38.0.6 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). This build contains many improvements including:

• n/a

Download Mozilla Firefox 38.0 Beta 8

Mozilla Firefox 38.0 Beta 8 is now available for download. Firefox 38.0 includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Download Firefox 37.0.2

Firefox 37.0.2 (April 20, 2015):
Firefox 37.0.2 is now available for download and all existing users should be able to upgrade to it automatically (Menu > Help menu > About Firefox). This release includes the following:

• Fixed: Google Maps may render incorrectly in some cases.
• Fixed: Stability fixes for select graphics hardware and feature sets.
• Fixed: Various security fixes.

Download Mozilla Firefox 36.0.4

Firefox 36.0.4 (March 21, 2015):
Firefox 36.0.4 fixes for issues disclosed at HP Zero Day Initiative's Pwn2Own contest:

• Privilege escalation through SVG navigation.

Download Mozilla Firefox 36.0 Beta 10

Mozilla Firefox 36.0 Beta 10 is now available for download. Firefox 36.0 includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Download Mozilla Firefox 35.0.1

Firefox 35.0.1 (January 26, 2015):
Firefox 35.0.1 address the following issues:

• With the Enhanced Steam extension, Firefox could crash (1123732).
• Fix a potential startup crash (1122367).
• Kerberos authentication did not work with alias (1108971).
• SVG / CSS animation had a regression causing rendering issues on websites like openstreemap.org (1083079).
• On Godaddy webmail, Firefox could crash (1113121).
• document.baseURI did not get updated to document.location after base tag was removed from DOM for site with a CSP (1121857).
• With a Right-to-left (RTL) version of Firefox, the text selection could be broken (1104036).
• CSP had a change in behavior with regard to case sensitivity resources loading (1122445).

Mozilla Firefox 35.0 RC3 Now Available for Download

Mozilla Firefox 35.0 Release Candidate 3 (RC3)  is now available for download. Firefox 35.0 includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Mozilla Firefox 34.0 Now Available for Download

There is a newer version of this program: Firefox 35

Mozilla has released the final version of Firefox 34.0 for Windows, Mac, Linux and Android platforms. Firefox 34.0 includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Mozilla Firefox 34.0 Beta 11 Now Available for Download

Mozilla Firefox 34.0 Beta 11 is now available for download. Firefox 34.0 Beta includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Mozilla Firefox 33.1.1 Now Available for Download

There is a newer version of this program: Firefox 34.0 Final

Mozilla has released Firefox 33.0 Final for Windows, Mac, Linux and Android platforms. Firefox 33.0 includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

Mozilla Firefox 33.0 Beta 9 Now Available for Download

Mozilla has released Firefox 33.0 Beta 9 for Windows, Mac, Linux and Android. Firefox 33.0 Beta includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.