For his traditional last-minute surprise near the end of the Worldwide Developers Conference keynote on Monday, Apple Inc. CEO Steve Jobs announced that the company is releasing a beta of its Safari browser that runs on the rival Windows operating system.

The newest version of Minimo, the Mozilla mobile browser, became available this week in the midst of changes within the Minimo project that make its future uncertain.

If you receive an e-mail offering a download of Internet Explorer 7 Beta 2, delete it. A new virus is making the rounds that comes disguised as a test version of Microsoft Corp.'s current Web browser.

Mozilla Corp. has released the first update for the Firefox 2.0 browser to fix eight security vulnerabilities.

Google Inc. has released a customized version of Microsoft Corp.'s Internet Explorer 7 (IE 7) browser in which Google, not Windows Live Search, is the default search engine.

Mozilla Corp. has hit an early milestone on the road to the next version of its open-source browser, but the final product is still a year away, developers say.

A flaw in Mozilla Corp.'s Firefox browser makes it easy for cybercriminals to steal user information on Web sites where users create their own pages, such as MySpace.com.

Adobe Systems Inc. will contribute source code to the Mozilla Foundation as the two organizations aim to establish a standard scripting language that developers can use to create interactive applications for Adobe's Flash Player and Mozilla's Firefox browser.

A flaw that research firm Secunia ApS claimed to have discovered in Internet Explorer 7 just hours after its unveiling is not a browser bug after all, Microsoft Corp. said Thursday.

Microsoft Corp. on Wednesday released the long-awaited version of the Internet Explorer 7 (IE7) browser for the Windows XP OS.

With Internet Explorer, Microsoft has increased its share of the global Web browser market to 85.85 percent, a gain that comes at the expense of Mozilla's Firefox and Apple Computer's Safari browsers.

An exploit in Mozilla Corp.'s Firefox browser has been found that can hijack the software and monitor submit-and-click events.

A group of self-titled "political activists" in Massachusetts has started an aggressive campaign to get browser users to switch from Microsoft Corp.'s Internet Explorer to Mozilla Corp.'s Firefox.

Microsoft Corp. Tuesday launched a beta version of its Internet Explorer 7 browser, emphasizing new security features designed to defeat security problems that plagued earlier editions.

Opera Software ASA will include support for "widgets," or small programs that run on a user's desktop, with a technical preview of its Opera 9 Web browser due to be released Tuesday, a company spokesman said.

Google Inc. plans to release on Monday an improved test version of its browser toolbar whose functionality can be extended with custom buttons.

While rumors of Google Inc. buying Opera Software ASA haven't proved true, the pair have extended their relationship. Opera will include a Google search item on the opening pages of Opera Mini and Opera Mobile, the browsers designed for handheld devices. Opera filed a short statement regarding the one-year contract to the Oslo stock exchange on Thursday.