Skip to main content
  1. Home
  2. Computing
  3. Legacy Archives

Firefox 4 Beta 9 available, ready for testing

Add as a preferred source on Google

Firefox 4 Beta 9 brings a host of cool new features to Firefox. It’s faster to launch, includes  new bookmarking.

Firefox 4 Beta 9 is built to meet the demands of today’s Web users. It offers greater control over browsing, with brand new features such as the App Tabs and Panorama to make it easier to navigate the web and visit your favorite sites. Firefox 4 Beta 9 also includes performance enhancements that speed up the popular browser,  making everything faster from start-up time to page-load speed and the performance of Web applications and games.

Recommended Videos

Also included in this release, Firefox Sync is integrated into the browser, giving you access to your Awesome Bar history, bookmarks, open tabs and passwords across computers and smartphones.

Firefox 4 Beta 9 makes it easier for web developers to create apps and Websites. This release includes full support for HTML5, WebM and HD video, 3D graphic rendering with WebGL, hardware acceleration and the Mozilla Audio API to help create visual experiences for sound.

Firefox currently has 400 million users worldwide and relies on the feedback and testing from its community. If you’d like to test this release, you simply need to update your version of Firefox and report issues with anything from games, video and music to graphics and forms through the Feedback button on the browser.

Firefox 4 is an important release for Mozilla in an increasingly competitive landscape. Google Chrome already has roughly 10% of the browser market and IE 9 has corrected many of the errors of its predecessors. Firefox has surpassed IE in Europe, but in order to keep up the pace, the open source browser relies heavily on feedback from its users.

Laura Khalil
Former Digital Trends Contributor
Laura is a tech reporter for Digital Trends, the editor of Dorkbyte and a science blogger for PBS. She's been named one of…
Topics
Macbook Neo stress test shows Apple could’ve made it run cooler with a simple fix
This simple mod makes the MacBook Neo faster.
Apple MacBook Neo with users hands on it

Apple's MacBook Neo arrived as a shock to the industry. It is the new cheap MacBook that is designed to be silent, efficient, and affordable. But a new stress test suggests that it could have been noticeably better with a very simple change.

As per a recent test, the addition of a basic copper plate to the cooling setup can improve both thermals and performance by a meaningful margin. And the frustrating part? It isn't some complex engineering overhaul and is relatively straightforward.

Read more
The Mac Pro is dead at Apple, and I’ll miss the cheese-grater powerhouse
RIP Mac Pro. The Mac Studio is taking the throne, and we're okay with that.
Electronics, Computer, Pc

Apple has officially discontinued the Mac Pro. It’s been removed from Apple’s website, and Apple has confirmed to 9to5Mac that there are no plans to release a future version. The buy page now redirects to Apple’s Mac homepage, where the Mac Pro no longer exists.

Why did Apple kill the Mac Pro?

Read more
March Madness, Revisited: The AI Model Did Well. But Mad Things Still Happen
Stills from NCAA games.

(NOTE: This article is part of an ongoing series documenting an experiment with using AI to fill the NCAA brackets and see how it fares against years of human experience. The original article is as follows.)

A week ago, I wrote about entering an NCAA tournament pool with a more disciplined process than I usually use.

Read more