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![]() Firefox 3.5 on Ubuntu displaying Wikipedia. | |
Developer(s) | Mozilla Corporation Mozilla Foundation |
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Initial release | June 30, 2009 |
Final release | 3.5.19 (April 28, 2011 ) |
Preview release | Non [±] |
Written in | C++, XUL, XBL, JavaScript, [1] CSS [2] [3] |
Engine | Gecko |
Operating system | Windows Mac OS X Linux BSD Solaris OpenSolaris OS/2 |
Platform | Cross-platform |
Size | 9.4 MB (Linux) 17.2 MB (Mac OS X) 7.7 MB (Windows) (all archived) |
Available in | 75 languages |
Type | Web browser FTP client Gopher client |
License | MPL/GNU GPL/GNU LGPL/about:rights |
Website | www |
![]() Market share overview According to StatCounter data October 2024 [4] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Origins and lineage |
Category |
Mozilla Firefox 3.5 is a version of the Firefox web browser released in June 2009, adding a variety of new features to Firefox. Version 3.5 was touted as being twice as fast as 3.0 (due its TraceMonkey JavaScript engine and rendering improvements). It includes private browsing, has tear-off tabs, and uses the Gecko 1.9.1 engine. It was codenamed Shiretoko during development, [6] and was initially numbered Firefox 3.1 before Mozilla developers decided to change the version to 3.5, to reflect the inclusion of a significantly greater scope of changes than were originally planned. [7] It is the last major version to support X BitMap images.
Estimates of Firefox 3.5's global market share in February 2010 were around 15–20% [8] [9] [10] and rose rapidly in July 2009 as users migrated from Firefox 3.0. From January 2010 it began to decline as users migrated to Firefox 3.6. Between mid-December 2009 and February 2010, Firefox 3.5 was the most popular browser (when counting individual browser versions) according to StatCounter, [11] and as of February 2010 [update] was one of the top 3 browser versions according to Net Applications. [12] Both milestones involved passing Internet Explorer 7, which previously held the No. 1 and No. 3 spots in popularity according to StatCounter and Net Applications, respectively.
Due to the January 2010, well-publicized vulnerability in Microsoft's Internet Explorer browser, the German, French, and Australian governments had publicly issued warnings to Internet Explorer users to use alternative browsers, at least until a fix for the security hole was made. [13] [14] [15] The first browser they recommended was Mozilla Firefox, followed by Google Chrome.
Even before the release of Firefox 3.0 on June 17, 2008, Firefox 3.1 was in development under the codename "Shiretoko". It was planned to include new interface features such as tab previews, tag auto-completion, HTML 5 <video>
tag support, and CSS text shadows. [16]
The first Alpha was released on July 28, 2008. [17] A new tab switching behavior was implemented, that switches to the most recently used tab instead of the adjacent one. When switching thumbnails are displayed so the user can preview the tabs before switching to them. The Awesomebar was also improved to have filtering by Bookmarks and history. The Gecko engine was updated to include CSS3 features and includes the HTML Canvas text API. [18] The Alpha release showed an 18% improvement in the Acid3 test over Firefox 3.0, scoring 84/100. [19]
Version 3.1 Alpha 2 was launched on September 5, 2008, implementing the HTML 5 video element support and preliminary support for web worker thread, enhancing the speed of some JavaScript computations. [20]
On October 14, 2008, the first beta of Firefox 3.1 was released. [21] It included a new TraceMonkey JavaScript engine, which is not enabled by default, and the implementation of the W3C Geolocation API. [22] Beta 2 was released on December 8, 2008 and included a new private browsing feature. [23] The new tab switching behavior and interface was dropped at this beta, since the developer found it needed more work. [24] Firefox 3.1 Beta 3 was released on March 12, 2009, [25] [26] followed by Beta 4, the first to be labeled as version 3.5, on April 27, 2009. [27] [28] On June 8, 2009, Mozilla released Firefox 3.5 Preview (labeled 3.5b99) in order to receive additional testing before it became the release candidate. [29]
Release Candidate 1 was released as an update to Firefox 3.5 Preview users on June 17, 2009. [30] Released Candidate 2 was made more widely available on June 19, 2009, [31] followed by a third RC on June 24, 2009. Firefox 3.5 was officially released on June 30, 2009. [32] [33]
Firefox 3.5 uses the Gecko 1.9.1 engine, which adds features that were not included in the 3.0 release. These include support for the <video>
and <audio>
elements defined in the HTML 5 draft specification, including native support for Ogg Theora encoded video and Vorbis encoded audio. [34] [35] The goal is to offer video and audio playback without being encumbered by patent issues associated with most plugin and codec technologies. [36] Other features new in Firefox 3.5 include a private browsing mode, native support for JSON and web worker threads, and many other new web technologies. [37] Multi-touch support was also added to the release, including gesture support like pinching for zooming and swiping for back and forward. [38] Firefox 3.5 also features an updated logo from the previous releases. [39]
A minor change for Version 3.5 is the default search engine in Russian language builds, which uses the search engine Yandex rather than Google, after a survey of Russian Firefox users indicated they preferred Yandex. [40]
The first update, 3.5.1, was released on July 16, 2009. It solved some vulnerabilities detected after the final release. Another update, 3.5.2, was released on August 3, 2009, followed by version 3.5.3 on September 9, 2009, version 3.5.4 on October 27, 2009, version 3.5.5 on November 5, 2009, version 3.5.6 on December 15, 2009 and version 3.5.7 on January 5, 2010.
Starting July 14, 2009, the upgrade to 3.5 was offered to users of Firefox 3.0 through the automatic internal "push" update mechanism.
Security and stability updates for Firefox 3.5.x were scheduled to end in August 2010. However, Firefox 3.5.12 was released on September 7, 2010 [41] and Mozilla continued shipping incremental stability and security fixes up to build 3.5.19, released on April 28, 2011. [42] With the release of Firefox 3.6.18, Mozilla issued an update to move remaining Firefox 3.5 users to the new browser, [43] finally ending support for 3.5.
K-Meleon is a free and open-source, lightweight web browser for Microsoft Windows. It uses the native Windows API to create its user interface. Early versions of K-Meleon rendered web pages with Gecko, Mozilla's browser layout engine, which Mozilla's browser Firefox and its email client Thunderbird also use. K-Meleon became a popular Windows browser and was available as an optional default browser in Europe via BrowserChoice.eu. K-Meleon continued to use Gecko for several years after Mozilla deprecated embedding it. Current versions of K-Meleon use the Goanna layout engine, a fork of Gecko created for the browser Pale Moon.
Gecko is a browser engine developed by Mozilla. It is used in the Firefox browser, the Thunderbird email client, and many other projects.
Safari is a web browser developed by Apple. It is built into several of Apple's operating systems, including macOS, iOS, iPadOS and visionOS, and uses Apple's open-source browser engine WebKit, which was derived from KHTML.
Camino is a discontinued free, open source, GUI-based Web browser based on Mozilla's Gecko layout engine and specifically designed for the OS X operating system. In place of an XUL-based user interface used by most Mozilla-based applications, Camino used Mac-native Cocoa APIs. On May 30, 2013, the Camino Project announced that the browser is no longer being developed.
Mozilla Firefox, or simply Firefox, is a free and open source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. It uses the Gecko rendering engine to display web pages, which implements current and anticipated web standards. Firefox is available for Windows 10 and later versions of Windows, macOS, and Linux. Its unofficial ports are available for various Unix and Unix-like operating systems, including FreeBSD, OpenBSD, NetBSD, and other platforms. It is also available for Android and iOS. However, as with all other iOS web browsers, the iOS version uses the WebKit layout engine instead of Gecko due to platform requirements. An optimized version is also available on the Amazon Fire TV as one of the two main browsers available with Amazon's Silk Browser.
Mozilla Thunderbird is a free and open-source email client that also functions as a personal information manager with a calendar and contactbook, as well as an RSS feed reader, chat client (IRC/XMPP/Matrix), and news client. Operated by MZLA Technologies Corporation, a subsidiary of the Mozilla Foundation, Thunderbird is an independent, community-driven project that is managed and overseen by the Thunderbird Council, which is elected by the Thunderbird community. As a cross-platform application, Thunderbird is available for Windows, macOS, FreeBSD, Android, and Linux. The project strategy was originally modeled after that of Mozilla's Firefox, and Thunderbird is an interface built on top of that Web browser.
A browser war is a competition for dominance in the usage share of web browsers. The "first browser war" (1995–2001) consisted of Internet Explorer and Netscape Navigator, and the "second browser war" (2004-2017) between Internet Explorer, Firefox, and Google Chrome.
A browser extension is a software module for customizing a web browser. Browsers typically allow users to install a variety of extensions, including user interface modifications, cookie management, ad blocking, and the custom scripting and styling of web pages.
Mozilla Firefox 3.0 is a version of the Firefox web browser released on June 17, 2008, by the Mozilla Corporation.
Mozilla Firefox 4 is a version of the Firefox web browser, released on March 22, 2011. The first beta was made available on July 6, 2010; Release Candidate 2 was released on March 18, 2011. It was codenamed Tumucumaque, and was Firefox's last large release cycle. The Mozilla team planned smaller and quicker releases following other browser vendors. The primary goals for this version included improvements in performance, standards support, and user interface.
Mozilla Firefox 2 is a version of Firefox, a web browser released on October 24, 2006 by the Mozilla Corporation.
Opera is a multi-platform web browser developed by its namesake company Opera. The current edition of the browser is based on Chromium. Opera is available on Windows, macOS, Linux, Android, and iOS. Two mobile versions are still active, called Opera Mobile and Opera Mini. Opera also has a news aggregator app called Opera News with Aria, an AI-based search engine.
Google Chrome is a web browser developed by Google. It was first released in 2008 for Microsoft Windows, built with free software components from Apple WebKit and Mozilla Firefox. Versions were later released for Linux, macOS, iOS, iPadOS, and also for Android, where it is the default browser. The browser is also the main component of ChromeOS, where it serves as the platform for web applications.
Mozilla Firefox 3.6 is a version of the Firefox web browser released in January 2010. The release's main improvement over Firefox 3.5 is improved performance. It uses the Gecko 1.9.2 engine, which improves compliance with web standards. It was codenamed Namoroka. In this version, support for X BitMap images was dropped.
Firefox was created by Dave Hyatt and Blake Ross as an experimental branch of the Mozilla browser, first released as Firefox 1.0 on November 9, 2004. Starting with version 5.0, a rapid release cycle was put into effect, resulting in a new major version release every six weeks. This was gradually accelerated further in late 2019, so that new major releases occur on four-week cycles starting in 2020.
Microsoft Edge is a proprietary cross-platform web browser created by Microsoft. Released in 2015 along with both Windows 10 and Xbox One, it was initially built with Microsoft's own proprietary browser engine, EdgeHTML, and their Chakra JavaScript engine. Later on, it was ported to Android and iOS as a fork of Google's Chromium open-source project. In late 2018, Microsoft announced it would completely rebuild Edge as a Chromium-based browser with Blink and V8 engines, which allowed the browser to be ported to macOS. The new Edge was publicly released in January 2020, and on Xbox platforms in 2021. Microsoft has since terminated security support for the original browser. Edge is also available on older Windows versions until early 2023, as well as Linux.
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The project that became Firefox today began as an experimental branch of the Mozilla Suite called m/b. Firefox retains the cross-platform nature of the original Mozilla browser, using the XUL user interface markup language. The use of XUL makes it possible to extend the browser's capabilities through the use of extensions and themes. The development and installation processes of these add-ons raised security concerns, and with the release of Firefox 0.9, the Mozilla Foundation opened a Mozilla Update website containing "approved" themes and extensions. The use of XUL sets Firefox apart from other browsers, including other projects based on Mozilla's Gecko layout engine and most other browsers, which use interfaces native to their respective platforms. Many of these projects started before Firefox, and probably served as inspiration.
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