Firefox 4 Final Official Download

Firefox 4 final finally has been released by Mozilla after releasing around 12 betas and two RC builds. During the nine months since the first beta release, Firefox 4 has gone through a lot of changes.

The newly redesigned user interface is perhaps the most notable change that users can instantly see from Firefox 4. The menu bar has been removed, replaced by the new Firefox button at the top of the browser, and the tab bar has been moved above the Firefox address bar. The status bar has now been hidden as well. Firefox 4 add-on manager has also been changed. Instead of being displayed in a standalone window like it used to be, Firefox 4 displays it in a tab.

Firefox 4 provides a comparable speed to other popular browsers like Google Chrome, Opera or IE 9 with its Gecko 2.0 engine and new JägerMonkey JavaScript engine, in addition to the GPU hardware acceleration support.

Other features of Firefox 4 include support for the HTML5 video WebM format, Firefox Sync that allows users to synchronize nearly everything accross multiple devices, improved web standard support, multitouch support under Windows 7, etc.

If you want to see what changes that has occured from Firefox 3.5 up to Firefox 4, you can check it out here.

Firefox 4 Download

The final version of Firefox 4 has not yet been publicly announced on the official Mozilla website. In the mean time, you can download it from Softpedia or from one of the official mirror sites.

Update: You can also download the portable version

• Download Firefox 4 Beta 1 & Portable Firefox 4 Beta 1
• Portable Firefox 4 Download
• Firefox 4 Beta 2 & Portable Firefox 4 Beta 2 Download
• Firefox 3.6.7 Download
• Resize Firefox Button and Make It Transparent with Iconix Firefox Menu
• Cool Wood Theme for Firefox: Wallnut for Firefox
• How to Move Firefox Tab from Top to Bottom
• Hide Firefox Title Bar for More Space
• Restore Firefox Menu Bar Permanently Or Unhide It Instantly With A Shortcut Key
• Move Firefox 4 Button to Anywhere You Like