Firefox 3.0

{{See also|History of Firefox}}

Firefox 3.0 was developed under the codename Gran Paradiso.{{cite web |url= https://groups.google.com/group/mozilla.dev.planning/browse_thread/thread/c73f6a1c25e8e7b0/b714ca46975f0109#b714ca46975f0109 |title=Gecko 1.9/Firefox 3 ("Gran Paradiso") Planning Meeting, Wednesday Jun 7, 11:00 am |date=2006-06-02 |access-date=2010-11-09}} This, like other Firefox codenames, is the name of an actual place; in this case the seventh-highest mountain in the Graian Alps where they first came up with the idea.

Planning began in October 2006, when the development team asked users to submit feature requests that they wished to be included in Firefox 3.{{cite web |url=https://arstechnica.com/news.ars/post/20061013-7986.html |title=Firefox accepting feature suggestions for version 3 |date= 2006-10-13 |access-date=2007-02-05 |last=Reimer |first=Jeremy |publisher=Arstechnica.com}}

The Mozilla Foundation released the first beta on November 19, 2007,{{cite web |url= https://developer.mozilla.org/devnews/index.php/2007/11/19/firefox-3-beta-1-now-available-for-download/ |author=Mike Beltzner |publisher=Mozilla Developer News |title=Firefox 3 Beta 1 now available for download}} the second beta on December 18, 2007, the third beta on February 12, 2008, the fourth beta on March 10, 2008, and the fifth and final beta on April 2, 2008.{{cite news |url=http://blogs.zdnet.com/open-source/?p=2064 |archive-url=https://web.archive.org/web/20080301204354/http://blogs.zdnet.com/open-source/?p=2064 |url-status=dead |archive-date=March 1, 2008 |title=Firefox 3 beta 4 code freeze tonight, beta 5 release looks likely |first=Paula |last=Rooney |publisher=ZDNet |date=2008-02-26 |access-date=2008-02-29}} The first release candidate was announced on May 16, 2008, followed by a second release candidate on June 4, 2008, and a third (differing from the second release candidate only in that it corrected a serious bug for Mac users) on June 11, 2008. Mozilla shipped the final release on June 17, 2008.{{cite web |url=https://developer.mozilla.org/devnews/index.php/2008/06/11/coming-tuesday-june-17th-firefox-3/ |title=Coming Tuesday, June 17th: Firefox 3 |publisher=Mozilla Developer News}}{{cite news |author=Anick Jesdanun |agency=Associated Press |title=New Firefox Web browser to be released Tuesday |url=https://www.nbcnews.com/id/25125727 |archive-url=https://web.archive.org/web/20140903051526/http://www.nbcnews.com/id/25125727/ |url-status=dead |archive-date=September 3, 2014 |date=2008-06-12 |access-date=2010-10-07}}

On its release date, Firefox 3 was featured in popular culture, mentioned on The Colbert Report, among others.{{cite web |title=Colbert Report episode June 17, 17th minute. |url=http://www.comedycentral.com/colbertreport/full-episodes/index.jhtml?episodeId=173608 |access-date=2008-06-18 |archive-date=2008-06-18 |archive-url=https://web.archive.org/web/20080618202112/http://www.comedycentral.com/colbertreport/full-episodes/index.jhtml?episodeId=173608 |url-status=dead }}

One of the big changes in Firefox 3 is the implementation of Gecko 1.9, an updated layout engine. The new version fixes many bugs, improves standard compliance, and implements new web APIs.{{cite web |url=https://developer.mozilla.org/en/docs/Firefox_3_for_developers |title=Firefox 3 for developers |access-date=2007-07-17 |date=2007-07-17 |publisher=Mozilla Developer Center}} In particular, it makes Firefox 3 the first official release of a Mozilla browser to pass the Acid2 test, a standards-compliance test for web-page rendering. It also receives a better score on the Acid3 test than Firefox 2.

Some of the new features are defined in the WHATWG HTML 5 specification, such as support for web-based protocol handlers, a native implementation of the getElementsByClassName method, support for safe message-passing with postMessage, and support for offline web applications. Other new features include APNG support, and EXSLT support.

A new internal memory allocator, jemalloc,{{cite web |title=A Scalable Concurrent malloc(3) Implementation for FreeBSD |first=Jason |last=Evans |url=http://people.freebsd.org/~jasone/jemalloc/bsdcan2006/jemalloc.pdf |date=2006-04-16 |access-date=2008-02-13}} is used rather than the default libc one.{{Citation needed|date=November 2009}}

Gecko 1.9 uses Cairo as a graphics backend,{{cite web |title=Mozilla Cairo Vector Graphics |url=http://www.mozillazine.org/talkback.html?article=6498 |archive-url= https://web.archive.org/web/20060219212346/http://www.mozillazine.org/talkback.html?article=6498 |archive-date=2006-02-19 |access-date=2007-01-24 |date=2005-04-24 |publisher=mozillaZine}} A page describing the future usage of Cairo. allowing for improved graphics performance and better consistency of the look and feel on various operating systems. Because of Cairo's lack of support for Windows 95, Windows 98, Windows ME, and Windows NT (versions 4.0 and below), and because Microsoft ended support for Windows 98 and Windows ME on July 11, 2006, Firefox 3 does not run on those operating systems. Similarly, the Mac version of Firefox 3 runs only on Mac OS X 10.4 or higher,{{cite web |title=Gran Paradiso – System Requirements |url= https://www.mozilla.org/projects/granparadiso/system-requirements.html |access-date=2007-09-11 |publisher=mozilla.org}} but, unlike previous versions, has a native Cocoa widget interface.{{cite news |title=Firefox 3 (Gran Paradiso) Alpha 1 |publisher=ZDNet.co.uk |date=2006-12-12 |url=http://reviews.zdnet.co.uk/software/productivity/0,1000001108,39285100,00.htm |access-date=2012-06-11 |archive-date=2009-09-27 |archive-url=https://web.archive.org/web/20090927005600/http://reviews.zdnet.co.uk/software/productivity/0,1000001108,39285100,00.htm |url-status=dead }}

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As for the frontend changes, Firefox features a redesigned download manager with built-in search and the ability to resume downloads.{{cite web |title=Firefox 3 Beta 1 Release Notes |publisher=mozilla.com |date=2007-11-19 |url=http://www.mozilla.com/en-US/firefox/3.0b1/releasenotes/ |access-date=2007-12-05}} Also, a new plug-in manager is included in the add-ons window{{cite web |last=Cabello |first=Percy |title=First look to Firefox 3's new download manager |publisher=mozillalinks.org |date=2007-08-11 |url=http://mozillalinks.org/wp/2007/08/first-look-to-firefox-3s-new-download-manager/ |access-date=2007-08-12 |archive-url=https://web.archive.org/web/20120415152309/http://mozillalinks.org/2007/08/first-look-to-firefox-3s-new-download-manager/ |archive-date=2012-04-15 |url-status=dead }} and extensions can be installed with a package manager. Microformats are supported for use by software that can understand their use in documents to store data in a machine-readable form.{{cite web |title=Microformats |work=Mozilla Wiki |publisher=mozilla.org |date=2007-05-24 |url=https://wiki.mozilla.org/Microformats |access-date=2007-06-03}}

The password manager in Firefox 3 asks the user if they would like it to remember the password after the login attempt rather than before. By doing this users are able to avoid storing an incorrect password in the password manager after a bad login attempt.{{cite web |last=Cabello |first=Percy |title=Firefox's password manager gets smarter |publisher=mozillalinks.org |date=2007-09-01 |url=http://mozillalinks.org/wp/2007/09/firefoxs-password-manager-gets-smarter/ |access-date=2007-09-07}}

Firefox 3 uses a "Places" system for storing bookmarks and history in an SQLite backend.{{cite web |title=Places |publisher=Mozilla Wiki |date=2006-10-16 |url=https://wiki.mozilla.org/index.php?title=Places&oldid=46000 |access-date=2007-02-05}} The new system stores more information about the user's history and bookmarks, in particular letting the user tag the pages. It is also used to implement an improved frecency-based algorithm for the new location bar auto-complete feature (dubbed the "Awesomebar").{{cite web |title=Mozilla Gran Paradiso Alpha 8 Release Notes |publisher=Mozilla.org |date=2007-09-21 |url=https://www.mozilla.org/projects/firefox/3.0a8/releasenotes/ |archive-url= https://web.archive.org/web/20081217041913/http://www.mozilla.org/projects/firefox/3.0a8/releasenotes/ |archive-date=2008-12-17 |access-date=2012-06-11}}{{Cite web|url=https://wiki.mozilla.org/Places:Fx3UIPlan|title=Places:Fx3UIPlan - MozillaWiki|website=wiki.mozilla.org}}

The Mac version of Firefox 3 supports Growl notifications, the Mac OS X spell checker, and Aqua-style form controls.

To give the browser a more native look and feel on different operating systems, Firefox 3 uses separate themes for Mac OS X, Linux, Windows XP, and Windows Vista. When running on GNOME, Firefox 3 displays icons from the environment; thus, when the desktop environment icon theme changes, Firefox follows suit.{{cite news |author=Ryan Paul |title=A first look at the Firefox 3 visual refresh for Linux |publisher=Ars Technica |date=2007-11-15 |url= https://arstechnica.com/journals/linux.ars/2007/11/15/afirst-look-at-the-firefox-3-visual-refresh-for-linux |access-date=2008-07-11}} Additional icons were also made to be used when no appropriate icon exists; these were made following the Tango Desktop Project guidelines.{{cite web |last=Faaborg |first=Alex |title=A first look at the Firefox 3 visual refresh for Linux |publisher=blog.mozilla.com |date=2007-11-13 |url=http://blog.mozilla.com/faaborg/2007/11/13/update-on-the-firefox-3-linux-theme/ |access-date=2008-07-11 |url-status=dead |archive-url=https://web.archive.org/web/20131001111456/http://blog.mozilla.org/faaborg/2007/11/13/update-on-the-firefox-3-linux-theme/ |archive-date=2013-10-01 }} Additionally, the GTK version has replaced the non-native tab bar that was implemented in Firefox 2.0 and instead uses the native GTK+ tab style.

The default icons and icon layout for Firefox 3 also changed dramatically, taking on a keyhole shape for the forward and back buttons by default on two of the three platforms.{{cite web |url=http://blog.mozilla.com/faaborg/2008/01/22/navigation-toolbar-on-windows/ |title=Keyhole Shape |date=2007-01-23 |access-date=2007-01-23 |author=Alex Faaborg |publisher=blog.mozilla.com |url-status=dead |archive-url=https://web.archive.org/web/20080124070109/http://blog.mozilla.com/faaborg/2008/01/22/navigation-toolbar-on-windows/ |archive-date=2008-01-24 }} However, the keyhole shape does not take effect in Linux or in the small-icon mode. The Iconfactory created the icons for the Microsoft Windows platform. In addition, separate icons sets are displayed for Windows XP and Vista.

File:Google Breakpad Mozilla Firefox Crash Reporter Minefield 3.0pre 2008041704 en-US Xfce4.png with Xfce4]]

[https://code.google.com/p/google-breakpad/ Breakpad] (previously called "Airbag") is an open-source crash reporter utility which replaced the proprietary Talkback. It has been developed by Google and Mozilla, and used in Firefox and Thunderbird.[http://benjamin.smedbergs.us/blog/2006-09-12/deploying-the-airbag/ Deploying the Airbag]. BSBlog (Mozilla developer Benjamin Smedberg's weblog).[http://benjamin.smedbergs.us/blog/2007-03-29/using-breakpad-with-19a3/ Using Breakpad with Gran Paradiso (1.9a3)]. BSBlog (Mozilla developer Benjamin Smedberg's weblog). This product is significant because it is the first open-source multi-platform crash reporting system.{{Citation needed|date=November 2008}}

During development, Breakpad was first included May 27, 2007 in Firefox 3 trunk builds on Windows NT, Mac OS X, and, weeks later, on Linux.[https://bugzilla.mozilla.org/show_bug.cgi?id=381099 Bug 381099 – Turn on crash reporting by default (Win+Mac)], mozilla.org bug tracker] Breakpad replaced Talkback (also known as the Quality Feedback Agent) as the crash reporter used by the Mozilla software to report crashes of its products to a centralized server for aggregation or case-by-case analysis.{{cite web |url=https://talkback-public.mozilla.org |archive-url=https://archive.today/20120719235800/http://talkback-public.mozilla.org/ |url-status=dead |archive-date=2012-07-19 |title=Mozilla Talkback server |access-date=2006-09-21 }} Talkback was proprietary software licensed to the Mozilla Corporation by SupportSoft.

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{{Firefox usage share}}

Net Applications noted that the use of Firefox 3 beta rapidly increased to a usage share of 0.62% in May 2008. They interpreted this increase to mean that Firefox 3 betas were stable and that users were using it as their primary browser.{{cite web |title=Firefox 3.0 BETA Gaining Market Share |publisher=Net Applications |url= http://marketshare.hitslink.com/report.aspx?qprid=3&qpcustom=Firefox+3.0&sample=11 |access-date=2008-04-20}} Within 24 hours after the release of Firefox 3.0, usage rose from under 1% to over 3% according to Net Applications.{{cite web |url=http://marketshare.hitslink.com/report.aspx?qprid=31 |title=Firefox 3.0 Usage Share (EDT) |publisher=Net Applications |date=2008-06-19 |access-date=2008-06-19}} It reached a peak of 21.17% in April 2009 before declining as users switched to Firefox 3.5 and later Firefox 3.6.{{cite web |title=Top Browser Share Trend |work=marketshare.hitslink.com |url=http://marketshare.hitslink.com/browser-market-share.aspx?qprid=3&qpcal=1&qptimeframe=M&qpsp=123 |publisher=Net Applications |date=1970-01-01 |access-date=2010-11-09}}

{{Wikinews inline|Mozilla sets record for most software downloads in 24 hours}}

The official date for the launch of Firefox 3 was June 17, 2008, named "Download Day 2008". Firefox was aiming to set the record for most software downloads in 24 hours.

Download Day officially started at 11:16 a.m. PDT (18:16 UTC) on June 17.{{cite web |url=http://www.spreadfirefox.com/node/2438 |title=The Official Download Day Time at www.spreadfirefox.com |publisher=Spreadfirefox.com |date=2008-06-17 |access-date=2010-11-09 |url-status=dead |archive-url=https://web.archive.org/web/20101201044206/http://www.spreadfirefox.com/node/2438 |archive-date=2010-12-01 }} With the announced date, the download day was June 18 for time zones greater than GMT +6, which includes half of Asia and all of Oceania.

The large number of users attempting to access the Mozilla website on June 17 caused it to become unavailable for at least a few hours, and attempts at upgrading to the new version resulted in server timeouts. The site was not updated for the download of Firefox 3 until 12:00 PDT (19:00 UTC), two hours later than originally scheduled.{{cite web |url=https://www.theregister.co.uk/2008/06/17/firefox_3_debuts/ |title=Firefox 3 Download Day falls flat on face |publisher=The Register|author=Kelly Fiveash |date=2008-06-17 |access-date=2008-07-30}}{{cite web |last=Shapiro |first=Melissa |url=http://blog.mozilla.com/blog/2008/06/17/firefox-3-coming-soon/ |title=The Mozilla Blog – Firefox 3 coming soon! |publisher=Blog.mozilla.com |date=2008-06-17 |access-date=2010-11-09}}

File:Firefox 3 Downloads.svg

When "Download Day" ended at 11:16 AM PDT (18:16 UTC) June 18,{{cite web |last=Colvig |first=Mary |url=http://blog.mozilla.com/blog/2008/06/17/download-day-is-here/ |title=Download Day is here!:: The Mozilla Blog |publisher=Blog.mozilla.com |date=2008-06-17 |access-date=2010-11-09}} 8,249,092 unique downloads had been recorded.[http://www.i4u.com/article18244.html Firefox 3 sets new Download World Record], I4U News On July 2 Mozilla announced they had won the record, with 8,002,530 unique downloads{{cite web |title=Download Day 2008 |publisher=Spread Firefox |year=2008 |url=http://www.spreadfirefox.com/en-US/worldrecord/ |access-date=2010-11-09 |url-status=dead |archive-url=https://web.archive.org/web/20091117160425/http://www.spreadfirefox.com/en-US/worldrecord/ |archive-date=2009-11-17 }} and parties in over 25 countries.{{cite web |url=http://article.ezedir.com/news/article_Mozilla_The_Record_Maker_2008_07_02.html |title=Mozilla, The Record Maker |date=2008-07-23 |access-date=2008-07-23}}

As of July 7, 2008, more than 31 million people had downloaded Firefox 3.{{cite web |url=http://downloadcounter.sj.mozilla.com/ |title=Live Firefox Download Counter |date=2008-06-19 |access-date=2008-06-19 |archive-url=https://web.archive.org/web/20080618020543/http://downloadcounter.sj.mozilla.com/ |archive-date=2008-06-18 |url-status=dead }}

Gareth Deaves, Records Manager for Guinness World Records, complimented Mozilla, saying, "Mobilizing over 8 million internet users within 24 hours is an extremely impressive accomplishment and we would like to congratulate the Mozilla community for their hard work and dedication."{{cite web |url=http://www.mozilla.com/en-US/press/mozilla-2008-07-02.html |title=Mozilla Sets New Guinness World Record with Firefox 3 Downloads |publisher=Mozilla |author=Naventi, Steve |date=2008-07-02 |access-date=2008-10-07}}

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Firefox 3 runs on Windows 2000 and later, and on Windows 98 and ME with the third-party Kernel Extender installed.{{cite web |url=http://x86.neostrada.pl/KernelEx/ |title=Kernel Extender for Windows 98/SE/ME |publisher=X86.neostrada.pl |access-date=2010-11-09 |archive-date=2010-12-30 |archive-url=https://web.archive.org/web/20101230023850/http://x86.neostrada.pl/KernelEx/ |url-status=dead }}

While the new functionality of the location bar, dubbed the "Awesomebar", was overall well-received,{{cite web|url= http://www.eweek.com/c/a/Security/First-Impressions-of-Firefox-3/ |title= First Impressions of Firefox 3 |access-date= 2008-08-08 |first= Larry |last= Seltzer |date= 2008-06-18 |publisher=Ziff Davis Enterprise Holdings}} there were those who did not like it due to user interface and performance changes,{{cite web|url=https://www.pcmag.com/article2/0,2817,2326835,00.asp |title=Firefox Alpha Improves the AwesomeBar |access-date= 2008-10-09 | first=Michael| last= Muchmore | date=2008-07-30|publisher=pcmag}}{{cite web|url= http://www.ghacks.net/2008/06/14/firefox-3-location-bar-controversy/ |title= Firefox 3 Location Bar Controversy |access-date= 2008-08-08 |first= Martin |last= Brinkmann |date= 2008-06-14}}{{cite web|url= http://forums.mozillazine.org/viewtopic.php?f=23&t=640174 |title= "AwesomeBar" is totally NOT awesome |access-date= 2008-08-08 |publisher= MozillaZine}} so much that extensions were made to revert it.{{cite web |url= https://addons.mozilla.org/en-US/firefox/addon/oldbar/ |title= oldbar :: Firefox Add-ons |access-date= 2008-08-08 |first= Seth |last= Spitzer |date= 2008-02-14 |publisher= Mozilla |archive-date= 2011-06-24 |archive-url= https://web.archive.org/web/20110624030418/https://addons.mozilla.org/en-US/firefox/addon/oldbar/ |url-status= dead }}{{cite web |url= https://addons.mozilla.org/en-US/firefox/addon/old-location-bar/ |title= Old Location Bar :: Firefox Add-ons |access-date= 2008-08-08 |date= 2008-06-19 |publisher= Mozilla |archive-date= 2012-10-17 |archive-url= https://web.archive.org/web/20121017165652/https://addons.mozilla.org/en-US/firefox/addon/old-location-bar/ |url-status= dead }} Firefox 3 received CNET Editors' Choice in June 2008.{{cite web|url=http://reviews.cnet.com/browsers/firefox-3/4505-3514_7-33087853.html|title=Firefox 3 Browser reviews – CNET Reviews|access-date = 2008-07-18}}

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• Firefox early version history

{{reflist|30em}}

• [http://www.mozilla.com/en-US/firefox/ Mozilla Firefox homepage] for end-users
• [https://web.archive.org/web/20120301134039/http://www.mozilla.org/projects/firefox/ Mozilla Firefox project page] for developers
• [http://www.mozilla.com/en-US/legal/eula/ Mozilla EULA]
• {{Secunia|19089|NAME=Mozilla Firefox 3.x}}
• [https://www.pcmag.com/article2/0,2817,2317294,00.asp Review of Firefox in PC Magazine]

{{Mozilla projects}}

{{gopher clients}}

{{Timeline of web browsers |2000s}}

{{Web browsers|desktop}}

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