Mozilla Firefox

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Mozilla Firefox
Software Details:
Version: 49.0.2 updated
Upload Date: 30 Oct 16
Developer: Mozilla
Distribution Type: Freeware
Downloads: 135
Size: 42505 Kb

Rating: 2.0/5 (Total Votes: 4)

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Mozilla Firefox is a fast, full-featured Web browser. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most out of your time online.

Mozilla Firefox is in the Web Browsers category of the Browsers section.

What is new in this release:

  • Asynchronous rendering of the Flash plugins is now enabled by default. This should improve performance and reduce crashes for sites that use the Flash plugin.
  • Change D3D9 default fallback preference to prevent graphical artifacts.
  • Network issue prevents some users from seeing the Firefox UI on startup.
  • Web compatibility issue with file uploads.
  • Various security fixes.
  • Web compatibility issue with Array.prototype.values.
  • Diagnostic information on timing for tab switching.
  • Fix a Canvas filters graphics issue affecting HTML5 apps.

What is new in version 49.0.1:

Fixed: Mitigate a startup crash issue caused by Websense (Windows only)

What is new in version 48.0.2:

Fix a startup crash issue caused by Websense (Windows only).

What is new in version 48:

  • Process separation (e10s) is enabled for some of you. Like it? Let us know and we'll roll it out to more.
  • Roar for moar protection against harmful downloads! We've got your back
  • Add-ons that have not been verified and signed by Mozilla will not load
  • GNU/Linux fans: Get better Canvas performance with speedy Skia support. Try saying that three times fast
  • WebRTC embetterments:

    • Delay-agnostic AEC enabled
    • Full duplex for GNU/Linux enabled
    • ICE Restart & Update is supported
    • Cloning of MediaStream and MediaStreamTrack is now supported
  • Searching for something already in your bookmarks or open tabs? We added super smart icons to let you know
  • Windows folks: Tab (move buttons) and Shift+F10 (pop-up menus) now behave as they should in Firefox customization mode
  • The media parser has been redeveloped using the Rust programming language
  • Windows 7 systems without Platform Update can now use D3D11 WARP
  • Various security fixes
  • Improved step debugging on last line of functions
  • Heyo, Jabra & Logitech C920 webcam users. We fixed those pesky WebRTC bugs causing frequency distortions. Buh-bye, squeaky voice!
  • After version 48, SSE2 CPU extensions are going to be required on Windows
  • So long to support for 10.6, 10.7 and 10.8. Now we can focus on where most Mac users are: 10.9. Don't forget to upgrade!
  • Au revoir to Windows Remote Access Service modem Autodial

What is new in version 47.0.1:

Fixed: Selenium WebDriver may cause Firefox to crash at startup.

What is new in version 47.0:

  • Support for Google’s Widevine CDM on Windows and Mac OS X so streaming services like Amazon Video can switch from Silverlight to encrypted HTML5 video.
  • Enable VP9 video codec for users with fast machines
  • Embedded YouTube videos now play with HTML5 video if Flash is not installed.
  • View and search open tabs from your smartphone or another computer in a sidebar
  • Allow no-cache on back/forward navigations for https resources
  • Latgalu [ltg] locale added. Wikipedia tells us there are 164,500 daily speakers.
  • Various security fixes
  • FUEL (Firefox User Extension Library) has been removed. Add-ons relying on it will stop working.
  • The browser.sessionstore.restore_on_demand preference has been reset to its default value (true) to avoid e10s performance problems. Because faster is better!
  • The Firefox click-to-activate plugin whitelist has been removed.

What is new in version 46.0.1:

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

What is new in version 45.0.2:

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

What is new in version 45.0.1:

  • Fix a potential performance regression
  • Fix a regression causing search engine settings to be lost in some context
  • Bring back non-standard jar: URIs to fix a regression in IBM iNotes
  • XSLTProcessor.importStylesheet was failing when was used
  • Fix an issue which could cause the list of search provider to be empty
  • Fix a regression when using the location bar
  • Fix some loading issues when Accept third-party cookies: was set to Never
  • Disabled Graphite font shaping library

What is new in version 45.0:

  • Instant browser tab sharing through Hello
  • Tabs synced via Firefox Accounts from other devices are now shown in dropdown area of Awesome Bar when searching
  • Synced Tabs button in button bar
  • Introduce a new preference (network.dns.blockDotOnion) to allow blocking .onion at the DNS level
  • Guarani [gn] locale added

What is new in version 44.0.2:

Various security fixes.

What is new in version 44.0:

  • Improved warning pages for certificate errors and untrusted connections
  • Enable H.264 if system decoder is available
  • Enable WebM/VP9 video support on systems that don't support MP4/H.264
  • In the animation-inspector timeline, lightning bolt icon next to animations running on the compositor thread
  • Support the brotli compression format via HTTPS content-encoding
  • Screenshot commands allow user choice of pixel ratio in Developer Tools
  • Fixed bug with Windows XP.
  • Local database v25-01-2016.3.
  • Language module updated.
  • Added "HKU..Classes" to handled keys
  • Added "HKLM..Shell ExtensionsApproved" to handled keys.
  • Tasks module updated.
  • Various security fixes.
  • To support unicode-range descriptor for webfonts, font matching under Linux now uses the same font matching code as other platforms
  • Use a SHA-256 signing certificate for Windows builds, to meet new signing requirements
  • Firefox has removed support for the RC4 decipher
  • Firefox will no longer trust the Equifax Secure Certificate Authority 1024-bit root certificate or the UTN - DATACorp SGC to validate secure website certificates.
  • Stricter validation of web fonts
  • On-screen keyboard support temporarily turned off for Windows 8 and Windows 8.1

What is new in version 42.0:

  • Private Browsing with Tracking Protection blocks certain Web elements that could be used to record your behavior across sites
  • Control Center that contains site security and privacy controls
  • Indicator added to tabs that play audio with one-click muting
  • WebRTC improvements:
    • IPV6 support
    • Preferences for controlling ICE candidate generation and IP exposure
    • Hooks for extensions to allow/deny createOffer/Answer
    • Improved ability for applications to monitor and control which devices are used in getUserMedia
  • Login Manager improvements:
    • Improved heuristics to save usernames and passwords
    • Edit and show all logins in line, Copy/Paste usernames/passwords from the Context menu
    • Migration imports your passwords to Firefox from Google Chrome for Windows and Internet Explorer; import anytime from the Login Manager
  • Improved performance on interactive websites that trigger a lot of restyles

What is new in version 41.0.2:

Various security fixes.

What is new in version 40.0.3:

  • Disableed 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 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 fixes.

What is new in version 39.0:

  • Share Hello URLs with social networks.
  • Project Silk: Smoother animation and scrolling (Mac OS X).
  • Support for 'switch' role in ARIA 1.1 (web accessibility)SafeBrowsing malware detection lookups enabled for downloads (Mac OS X and Linux).
  • Support for new Unicode 8.0 skin tone emoji.
  • Removed support for insecure SSLv3 for network communications.
  • Disable use of RC4 except for temporarily whitelisted hosts.
  • The malware detection service for downloads now covers common Mac file types.
  • Performance of displaying dashed lines is improved (Mac OS X).
  • Improve performance for IPv6 fallback to IPv4.
  • Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers.
  • The Security state indicator on a page now correctly ignores loads caused by previous pages.
  • Fixed an issue where a Hello conversation window would sometimes fail to open.
  • A regression that could lead to Flash not displaying has been fixed.
  • Update to NSS 3.19.2.
  • Various security fixes.

What is new in version 38.0.1:

  • Fixed: Systems with first generation NVidia Optimus graphics cards may crash on start-up
  • Fixed: Users who import cookies from Google Chrome can end up with broken websites
  • Fixed: WebRTC H264 video streams from CiscoSpark native clients are not decoded correctly. (Fixed in Firefox ESR 38.0.1; was already fixed in Firefox 38.0)
  • Fixed: Large animated images may fail to play and may stop other images from loading

What is new in version 37.0.2:

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

What is new in version 37.0.1:

  • Changed: Disabled HTTP/2 AltSvc.
  • Fixed start-up crash due to graphics hardware and third party software.
  • Fixed various security fixes.

What is new in version 36.0.1:

  • Fixed: 36.0.1 - Disable the usage of the ANY DNS query type (1093983)
  • Fixed: 36.0.1 - Fixed a startup crash with EMET (1137050)
  • Fixed: 36.0.1 - Hello may become inactive until restart (1137469)
  • Fixed: 36.0.1 - Print preferences may not be preserved (1136855)
  • Fixed: 36.0.1 - Hello contact tabs may not be visible (1137141)
  • Fixed: 36.0.1 - Accept hostnames that include an underscore character ("_") (1136616)
  • Fixed: 36.0.1 - WebGL may use significant memory with Canvas2d (1137251)
  • Fixed: 36.0.1 - Option -remote has been restored (1080319)
  • Fixed: 36.0.1 - Fix a top crash

What is new in version 36:

  • Pinned tiles on the new tab page can be synced.
  • Support for the full HTTP/2 protocol. HTTP/2 enables a faster, more scalable, and more responsive web.
  • Locale added: Uzbek (uz).
  • Shut down hangs will now show the crash reporter before exiting the program.
  • CSS gradients work on premultiplied colors.
  • Fix some unexpected logout from Facebook or Google after restart.
  • Various security fixes.

What is new in version 35.0.1:

  • Fixed: 35.0.1 - With the Enhanced Steam extension, Firefox could crash
  • Fixed: 35.0.1 - Fix a potential startup crash
  • Fixed: 35.0.1 - Kerberos authentication did not work with alias
  • Fixed: 35.0.1 - SVG / CSS animation had a regression causing rendering issues on websites like openstreemap.org
  • Fixed: 35.0.1 - On Godaddy webmail, Firefox could crash
  • Fixed: 35.0.1 - document.baseURI did not get updated to document.location after base tag was removed from DOM for site with a CSP
  • Fixed: 35.0.1 - With a Right-to-left (RTL) version of Firefox, the text selection could be broken
  • Fixed: 35.0.1 - CSP had a change in behavior with regard to case sensitivity resources loading

What is new in version 35.0:

  • Firefox Hello with new rooms-based conversations model.
  • New search UI improved and enabled for more locales.
  • Access the Firefox Marketplace from the Tools menu and optional toolbar button.
  • Built-in support for H264 (MP4) on Mac OS X Snow Leopard (10.6) and newer through native APIs.
  • Improved handling of dynamic styling changes to increase responsiveness.
  • Implemented HTTP Public Key Pinning Extension (for enhanced authentication of encrypted connections).
  • Use tiled rendering on OS X.
  • Improved high quality image resizing performance.
  • Changed JavaScript 'let' semantics to match the ES6 specification.
  • Resource Timing API implemented.
  • CSS filters enabled by default.
  • Added support for the CSS Font Loading API.

What is new in version 34.0.5:

  • New: Default search engine changed to Yahoo! for North America
  • New: Default search engine changed to Yandex for Belarusian, Kazakh, and Russian locales
  • New: Improved search bar (en-US only)
  • New: Firefox Hello real-time communication client
  • New Easily switch themes/personas directly in the Customizing mode
  • New: Wikipedia search now uses HTTPS for secure searching (en-US only)
  • New: Implementation of HTTP/2 (draft14) and ALPN
  • New: Recover from a locked Firefox process in the "Firefox is already running" dialog on Windows
  • Changed: Disabled SSLv3
  • Changed: Proprietary window.crypto properties/functions re-enabled (to be removed in Firefox 35)
  • Changed: Firefox signed by Apple OS X version 2 signature
  • HTML5:ECMAScript 6 WeakSet Implemented
  • HTML5:JavaScript Template Strings Implemented
  • HTML5 CSS3 Font variants and features control (e.g. kerning) implemented
  • HTML5: WebCrypto: RSA-OAEP, PBKDF2 and AES-KW support
  • HTML5: WebCrypto: wrapKey and unwrapKey implemented
  • HTML5: WebCrypto: Import/export of JWK-formatted keys
  • HTML5: DOM API implemented (formerly mozMatchesSelector())
  • HTML5: Performance.now() for workers implemented
  • HTML5: WebCrypto: ECDH support
  • Developer: WebIDE: Create, edit, and test a new Web application from your browser
  • Developer: Highlight all nodes that match a given selector in the Style Editor and the Inspector's Rules panel
  • Developer: Improved User Interface of the Profiler
  • Developer: console.table function added to web console
  • Fixed: CSS transitions start correctly when started at the same time as changes to display, position, overflow, and similar properties
  • Fixed: Various security fixes

What is new in version 33.1.1:

  • Fixed: 33.1.1 - Fixed startup crash (1021265)
  • New: Forget Button added
  • New: Enhanced Tiles
  • New: Privacy tour introduced
  • New: Adding DuckDuckGo as a search option

What is new in version 33.1:

  • Forget Button added.
  • Enhanced Tiles.
  • Privacy tour introduced.
  • Adding DuckDuckGo as a search option.

What is new in version 33.0.3:

  • Fixed: 33.0.3: Blacklisted graphics drivers that were causing black screens with OMTC enabled (see bug 1093863)
  • New: OpenH264 support (sandboxed)
  • New: Improved search experience through the location bar
  • New: Windows: OMTC enabled by default
  • New: Slimmer and faster JavaScript strings
  • New: Search suggestions on the Firefox Start (about:home) and new tab (about:newtab) pages
  • New: Support for connecting to HTTP proxy over HTTPS
  • New: New CSP (Content Security Policy) backend
  • New: Improved reliability of the session restoration
  • New: Azerbaijani [az] locale added
  • Changed: JSD (JavaScript Debugger Service) removed in favor of the Debugger interface
  • Changed: Proprietary window.crypto properties/functions removed
  • HTML5: DOMMatrix interface implemented
  • HTML5: @counter-style rule from CSS3 Counter Styles specification implemented
  • Developer: Cubic-bezier curves editor
  • Developer: Paint flashing for browser content repaints
  • Developer: Display which elements have listeners attached
  • Developer: New sidebar which displays a list of shortcuts to every @media rule in the current stylesheet
  • Developer: Editable @keyframes rules in the Rules section of the Inspector
  • Developer: CSS transform highlighter in the style-inspector
  • Fixed: 33.0.1: Firefox displays a black screen at start-up with certain graphics drivers
  • Fixed: Various security fixes
  • Fixed: 33.0.2: Fix a startup crash with some combination of hardware and drivers

What is new in version 33.0.2:

  • Fixed: 33.0.2: Fix a startup crash with some combination of hardware and drivers
  • New: OpenH264 support (sandboxed)
  • New: Improved search experience through the location bar
  • New: Windows: OMTC enabled by default
  • New: Slimmer and faster JavaScript strings
  • New: Search suggestions on the Firefox Start (about:home) and new tab (about:newtab) pages
  • New: Support for connecting to HTTP proxy over HTTPS
  • New: New CSP (Content Security Policy) backend
  • New: Improved reliability of the session restoration
  • New: Azerbaijani [az] locale added
  • Changed: JSD (JavaScript Debugger Service) removed in favor of the Debugger interface
  • Changed: Proprietary window.crypto properties/functions removed
  • HTML5: DOMMatrix interface implemented
  • HTML5: @counter-style rule from CSS3 Counter Styles specification implemented
  • Developer: Cubic-bezier curves editor
  • Developer: Paint flashing for browser content repaints
  • Developer: Display which elements have listeners attached
  • Developer: New sidebar which displays a list of shortcuts to every @media rule in the current stylesheet
  • Developer: Editable @keyframes rules in the Rules section of the Inspector
  • Developer: CSS transform highlighter in the style-inspector
  • Fixed: 33.0.1: Firefox displays a black screen at start-up with certain graphics drivers
  • Fixed: Various security fixes

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