Netscape Navigator 9

Netscape Navigator 9.0
Developer(s)Netscape Communications
Initial releaseOctober 15, 2007
Final release Edit this on Wikidata / 20 February 2008
Preview release
9.0rc1 Edit this on Wikidata / 1 October 2007
Written inC++
Operating systemLinux, macOS, Windows
TypeWeb browser

Netscape Navigator 9 is a discontinued web browser that was produced by the Netscape Communications division of parent AOL, first announced on January 23, 2007. It was the ninth major release of the Netscape line of browsers. After AOL outsourced the development of Netscape Browser 8 to Mercurial Communications in 2004, Netscape Navigator 9 marked the first Netscape browser to be produced in-house since the Netscape 7 suite. It also saw the return of the classic Navigator name, which was previously used during Netscape's heyday between versions 1.0 and 4.08 in the 1990s. Netscape Navigator 9 is based on Mozilla Firefox 2.0.

The program's first beta was released on June 5, 2007, with the Beta 2 on July 12, and Beta 3 on August 16. After a release candidate, the final release was issued on October 15, 2007.

On December 28, 2007, Netscape developers announced that AOL would discontinue their web browser on February 1, 2008. On January 28, 2008, Netscape revised this date to March 1, 2008, and offered support for migration to Flock and Mozilla Firefox. It was the last web browser of the Netscape series.


New features

The Beta releases of Netscape Navigator 9 included enhanced newsfeed support and were more integrated with the Internet portal, including enhanced methods of discussion, submission and voting of Web pages. However, starting with Netscape Navigator 9 beta 3, the integration was optional, and certain aspects of integration could be manually enabled or disabled, with integration being totally removed in Navigator 9.0rc1 as the portal relaunched as Propeller.

The user interface of the program was also updated, and the theme was also later released for use on Mozilla Firefox.

Like Netscape version 8.x, Navigator 9 was based upon the Mozilla Firefox, this time version 2.0, and should have had full support of all Firefox add-ons and plugins, some of which Netscape was providing. Netscape also released some of its features as extensions for Firefox, including the Site Mail Notifier and Friends' Activity Sidebar Archived 2007-01-06 at the Wayback Machine, the Digg Tracker Archived 2007-08-24 at the Wayback Machine, as well as Netstripe Archived 2007-05-04 at the Wayback Machine, the new default theme for Netscape 9.

The browser also included URL self-correction, which corrected common URL misspellings, an improved FTP listing interface and a dedicated News menu with integration to the news portal. A quick "link pad" was also included so Web pages could quickly be added to the pad for later viewing without adding to the bookmark lists. Navigator 9 also sees the browser return to multi-platform support across Windows, Linux and Mac OS X. Netscape's signature splash screen also reappeared in the release candidate of the final program.

Removed features

Unlike Netscape 8, the browser did not use Internet Explorer's Trident layout engine as an alternative engine option. Netscape Navigator did not include any newsgroup, instant messaging or Email clients as Netscape 6 and 7 did. Netscape did, however, plan to produce a companion email client to complement the Navigator, confirmed as Netscape Messenger 9. While that software was in development, Netscape advised its users to use the Netscape 7 series of suites, which includes an email client, alongside Navigator 9 for browsing purposes.

Decorative features

Screenshot of The Book of Mozilla, 8:20 in Netscape 9

A new verse 8:20 of the Easter egg The Book of Mozilla was written for the release of Netscape 9, consisting of "And thus the Creator looked upon the beast reborn and saw that it was good". This could have reference either to the re-development of Netscape in-house once again, or the Mozilla Foundation and its contributors.

Based on user feedback, Netscape decided to return the splash screen to Navigator 9. On September 10, 2007, Netscape decided to give their design team a break and let users submit their own idea for how the splash screen should look. The winning image would be used as the splash screen in the final 9.0 release of Navigator, and the designer would be listed in the browser credits.

Many designs were submitted. In the end, Mario Herbert was chosen the winner and his design used as the final Navigator 9 splash screen.


CNET claimed Navigator 9 had some "neat" components, contained many "tricks we love" and was "more than a backup browser"; which it previously used to describe Browser 8. Most of the bundled features from version 8 have been removed.

System requirements

System requirements
Minimum Recommended
Operating system Windows 98Windows XP
CPU 233 MHz500 MHz
Memory 64 MB256 MB
Free space 50 MB100 MB
Mac OS
Operating system Mac OS X 10.2
CPU PowerPC G3PowerPC G4 or Intel equivalent
Memory 128 MB512 MB
Free space 75 MB150 MB
Operating system Linux kernel 2.2.14 (with glibc 2.3.2, XFree86 3.3.6, GTK+ 2.0, fontconfig/xft and libstdc++ 5)
CPU 233 MHz500 MHz
Memory 64 MB256 MB
Free space 50 MB100 MB

Release history

Release history
Version Release date Based on Mozilla Firefox version
9.0b1 June 5, 2007
9.0b2 July 12, 2007
9.0b3 August 16, 2007
9.0rc1 October 1, 2007
9.0 October 15, 2007 October 22, 2007 November 1, 2007 November 2, 2007 November 27, 2007 December 10, 2007 February 20, 2008

See also

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