Mozilla is currently hard at work to integrate a new feature into the next iteration of its open source browser. Essentially, Firefox 4.0 nightly development builds will get Tab Candy, provided that the Tab Candy team is successful in the implementation of the new feature. At the end of the past week, Aza Raskin, Head of UX, Mozilla Labs, unveiled a new concept designed to revolutionize the way in which end users navigate and manage Tabs within the Firefox browser. Watch the video embedded at the bottom of this screen in order to get an idea of what Firefox Tab Candy can do.

“With one keystroke Tab Candy shows an overview of all tabs to allow you to quickly locate and switch between them. Tab Candy also lets you group tabs to organize your work flow. You can create a group for your vacation, work, recipes, games and social sites, however it makes sense to you to group tabs. When you switch to a grouped tab only the relevant tabs are shown in the tab bar, which helps you focus on what you want,” Raskin stated. More »

The plan was for the second Beta development milestone of Firefox 4.0 to have already been release by the start of this week at the very latest, although the company was trying to do it even earlier.

Obviously, Firefox 4.0 Beta 2 is not here. However, early adopters should know that the browser release is still, just around the corner. But it did suffer a small delay, just a few days. According to Mozilla, Firefox 4.0 Beta 2 is still just around the corner, and it could drop as early as today or tomorrow.

“We’re glad you’re interested in Firefox 4 Beta 2 – it’s not quite ready yet. Our candidate builds are still going through quality assurance tests,” is the message that greets testers attempting to download the second Beta Build of the next major iteration of Firefox. More »

A new release for Firefox 3.6 has been issued by Mozilla, settings the latest official stable build to 3.6.8. The new edition of the highly popular web browser comes only with one stability fix to a problem that occurred on some pages containing plugins.

Mozilla Foundation Security Advisory titled the issue the “dangling pointer crash regression from plugin parameter array” and labeled it as having critical impact. The problem was discovered by Mozilla developer Daniel Holbert, who reported on July 20 that the fix to the plugin parameter array crash that had been introduced in the earlier Firefox build (3.6.7) unleashed a crash that showed signs of memory corruption. As an effect of this, the plugin instance’s parameter array could be freed too soon in some cases, leaving a dangling pointer that could be called by the plugin. This translates into the risk of executing attacker-controlled memory. More »

The next update to Firefox 3.6 will be a minor refresh with a twist. Essentially, Mozilla has taken the Out of Process Plugins feature from the next major iteration of the Firefox browser and integrated it into the version of Firefox released earlier this year.

Early adopters are already free to test-drive Firefox 3.6 with OOPP via the codename Lorentz release, which was offered to testers almost a week ago. Firefox 3.6.4 will be the first stable version of the open source browser to feature Out of Process Plugins, which will also be included in future iterations of Firefox.

“Firefox 3.6.4 will include out of process plugins for Windows and Linux. Builds were delayed by a day, this will likely push back our schedule. Expect QA signoff late on Friday or early Monday. Expect to publish as opt-in upgrade to beta channel on Monday,” a Mozilla representative stated.

While codename Lorentz Beta is currently available for download and testing, it appears that Mozilla will also produce a Firefox 3.6.4 Beta soon. In this regard, Firefox Lorentz is nothing more than Firefox 3.6.3 plus out of process plugin code for Windows and Linux, while version 3.6.4 is expected to deliver additional changes, including the traditional security and stability updates. Another way for testers to try out OOPC is through Firefox 3.7 Alpha 4. More »

On the heels of Firefox 3.6.3 Plugin 1 / 3.6.4 codename Lorentz Beta, Mozilla has made available for download a new release of the next major iteration of its open source browser. Firefox 3.7 Alpha 4 is currently available for download from Mozilla’s FTP servers, as it is a very early development milestone of the next version of Firefox. In fact, Firefox 3.7 Alpha 4 is the Mozilla Developer Preview 1.9.3 Alpha 4, and in this regard, not a full browser, and certainly not ready for end users, but instead designed to be tested by early adopters and developers.

And yet, Firefox 3.7 Alpha 4 / the Mozilla Developer Preview 1.9.3 Alpha 4 and Firefox 3.6.3 Plugin 1 / 3.6.4 codename Lorentz Beta both now share an upcoming feature. Here’s the explanation from Mozilla: “Gecko 1.9.3 alpha introduces new features which can be tested by using this Mozilla Developer Preview. Many of these features are still in development, and while they will likely appear in some future version of Mozilla Firefox, some may be in earlier releases than others.”

The next generation Out of Process Plugins feature that made its debut in Firefox 3.7 Alpha 2 is now heading to Firefox 3.6. The next update to Firefox 3.6, namely version 3.6.4, will feature OOPP, which can currently be tested through the Beta Build for codename Lorentz. More »