Download Mozilla Firefox 4

Now download Firefox 4, the much awaited browser update from Mozilla. Firefox 4 is based on the Gecko 2.0 Web platform and features JägerMonkey with JavaScript execution speeds up to six times faster than the previous version.

Download Mozilla Firefox 4

Some cool features in Firefox 4 are –

  • Support for the Do Not Track (“DNT”) header that allows users to opt-out of behavioural advertising
  • Firefox Sync securely synchronizes between multiple computers and mobile devices
  • Direct2D Hardware Acceleration is now on by default for Windows 7 users
  • Native support for the HD HTML5 WebM video format, hardware accelerated where available
  • The stop and reload buttons have been merged into a single button on Windows, Mac OS X, and Linux
  • Crash protection for Windows, Linux, and Mac OS X when there is a crash in the Adobe Flash, Apple Quicktime or Microsoft Silverlight plugins
  • You can turn any tab into an “App Tab” by right-clicking on it and selecting “Make into App Tab” from the context menu
  • Per-compartment garbage collection is now enabled, reducing work done during complex animations
  • Improved web typography using OpenType with support for ligatures, kerning and font variants
  • Web developers can animate content using CSS Transitions
  • Support for HSTS security protocol allowing sites to insist that they only be loaded over SSL
  • A new feature called Panorama gives users a visual overview of all open tabs, allowing them to be sorted and grouped.

Download Firefox 4 today. Read the full release notes for all features.

Join the Firefox 4 Twitter party – Tweet about Firefox 4 with the #fx4 hashtag and your avatar will join the logo mosaic. Firefox 4 download stats reveal over 1 million downloads within these few hours.

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About the Author: P Chandra is editor of QOT, one of India's earliest tech bloggers since 2004. A tech enthusiast with expertise in coding, WordPress, web tools, SEO and DIY hacks. He is designing websites for over 20 years.