Yuppy Finally My Favorite Browser is here: Firefox 4 Ever i would like to share with you all my Firefox related stuff so let's get started:

Download link:
 
http://www.mozilla.com/

ah and before i forget, to take full advantage of firefox and it's GPU Hardware Acceleration without facing any issues please make sure to use the latest drivers,

Update your overall system driver using this website service:
 
http://www.touslesdrivers.com/index.php?v_page=29

Graphic drivers

Nvidia User: 
 
http://www.nvidia.com/Download/index.aspx?lang=en-us

ATI User:
 
http://support.amd.com/us/Pages/drivers.aspx

Intel:
 
http://downloadcenter.intel.com/

What's new

    Firefox 4 is available in 79 languages
    Support for the proposed Do Not Track ("DNT") header
    Connection status messages are now shown in a small overlay
    WebGL is enabled on all platforms, but, like for other hardware acceleration features, many buggy drivers or driver versions are blocked
    The default homepage design has been refreshed
    Firefox no longer switches into offline mode automatically
    Overhaul of the bookmarks and history code, enabling faster bookmarking and startup performance
    Per-compartment garbage collection is now enabled, reducing work done during complex animations
    The Firefox Sync setup experience has been greatly improved across desktop and mobile devices
    Additional polish for the Firefox Add-ons Manager
    Uses JägerMonkey, a new, faster JavaScript engine
    Certain rendering operations are now hardware-accelerated using Direct3D 9 on Windows XP, Direct3D 10 on Windows Vista and 7, and OpenGL on Mac OS X
    Improved web typography using OpenType with support for ligatures, kerning and font variants
    HTML5 Forms API makes web based forms easier to implement and validate
    Support for the new proposed Audio Data API
    Direct2D Hardware Acceleration is now on by default for Windows 7 users
    Firefox button has a new look for Windows Vista and Windows 7 users
    Support for HSTS security protocol allowing sites to insist that they only be loaded over SSL
    Firefox Sync is now included by default
    A new feature gives users a visual overview of all open tabs, allowing them to be sorted and grouped
    An experimental API is included to provide more efficient Javascript animations
    Firefox now supports the HTML5 video "buffered" property
    Tabs are now on top by default on Windows, Mac OS X, and Linux
    You can turn any tab into an "App Tab" by right-clicking on it and selecting "Make into App Tab" from the context menu
    Web developers can animate content using CSS Transitions
    Responsiveness and scrolling improvements from the new retained layers layout system
    JavaScript speed improvements due to engine optimizations
    Changes to how XPCOM components are registered in order to help startup time and process separation
    You can search for and switch to already open tabs in the Smart Location Bar
    New Addons Manager and extension management API (UI will be changed before final release)
    Significant API improvements are available for JS-ctypes, a foreign function interface for extensions
    The stop and reload buttons have been merged into a single button on Windows, Mac OS X, and Linux
    The Bookmarks Toolbar has been replaced with a Bookmarks Button by default (you can switch it back if you'd like)
    Crash protection for Windows, Linux, and Mac OS X when there is a crash in the Adobe Flash, Apple Quicktime or Microsoft Silverlight plugins
    CSS Transitions are partially supported
    Full WebGL support is included
    Core Animation rendering model for plugins on Mac OS X. Plugins which also support this rendering model can now draw faster and more efficiently
    Native support for the HD HTML5 WebM video format
    Web developers can update the URL field without reloading the page using HTML History APIs
    More responsive page rendering using lazy frame construction
    Link history lookup is done asynchronously to provide better responsiveness during pageload
    CSS :visited selectors have been changed to block websites from being able to check a user's browsing history
    New HTML5 parser
    Support for more HTML5 form controls
    Web authors can now get touch events from Firefox users on Windows 7 machines
    A new way of representing values in JavaScript that allows Firefox to execute heavy, numeric code (used for things like graphics and animations) more efficiently






Extensions:
========================================================
About:me
 
https://addons.mozilla.org/en-US/firefox/addon/aboutme/

Adblock Plus
 
https://addons.mozilla.org/fr/firefox/addon/adblock-plus/

Automatic Save Folder
 
https://addons.mozilla.org/fr/firefox/addon/automatic-save-folder/?src=collection&collection_id=8b3393d3-658e-2a11-9975-e983827e9f63

Barlesque
 
https://addons.mozilla.org/fr/firefox/addon/barlesque/

BarTab
 
https://addons.mozilla.org/en-us/firefox/addon/bartab/

Better Gmail 2
 
https://addons.mozilla.org/en-US/firefox/addon/better-gmail-2/

Boost for Facebook
 
https://addons.mozilla.org/en-us/firefox/addon/boost-for-facebook/

Brief
 
https://addons.mozilla.org/en-us/firefox/addon/brief/

DeeperWeb
 
https://addons.mozilla.org/en-US/firefox/addon/deeperweb-boost-and-customize-/

CookieSafe
 
https://addons.mozilla.org/en-us/firefox/addon/cookiesafe/

Cooliris
 
https://addons.mozilla.org/fr/firefox/addon/cooliris/

Echofon for Twitter
 
https://addons.mozilla.org/en-US/firefox/addon/echofon-for-twitter/

Download Statusbar
 
https://addons.mozilla.org/en-us/firefox/addon/download-statusbar/

Element Properties
 
https://addons.mozilla.org/en-US/firefox/addon/element-properties/

Extended Statusbar
 
https://addons.mozilla.org/en-US/firefox/addon/extended-statusbar/

FastestFox
 
https://addons.mozilla.org/en-US/firefox/addon/fastestfox-browse-faster/

Feedly
 
https://addons.mozilla.org/en-US/firefox/addon/feedly/

Firebug
 
https://addons.mozilla.org/fr/firefox/addon/firebug/

FireGestures
 
https://addons.mozilla.org/en-US/firefox/addon/firegestures/

firefox Showcase
 
https://addons.mozilla.org/en-us/firefox/addon/showcase/

FoxClocks
 
https://addons.mozilla.org/en-US/firefox/addon/foxclocks/

FoxTab
 
https://addons.mozilla.org/en-US/firefox/addon/foxtab/

FoxyTunes
 
https://addons.mozilla.org/en-US/firefox/addon/foxytunes/

Flagfox
 
https://addons.mozilla.org/en-US/firefox/addon/flagfox/

Flashblock
 
https://addons.mozilla.org/en-US/firefox/addon/flashblock/

Forecastfox Weather
 
https://addons.mozilla.org/en-us/firefox/addon/forecastfox-weather/

Ghostery
 
https://addons.mozilla.org/en-US/firefox/addon/ghostery/

Google Shortcuts
 
https://addons.mozilla.org/en-us/firefox/addon/google-shortcuts-all-google-se/

Grafx Bot
 
https://addons.mozilla.org/en-us/firefox/addon/grafx-bot/

Greasemonkey
 
https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/

Minimap Sidebar
 
https://addons.mozilla.org/fr/firefox/addon/minimap-sidebar/

Mozilla Labs: Rainbow
 
https://addons.mozilla.org/en-US/firefox/addon/mozilla-labs-rainbow/

Multi Links
 
https://addons.mozilla.org/en-US/firefox/addon/multi-links/

Multiple Tab Handler
 
https://addons.mozilla.org/fr/firefox/addon/multiple-tab-handler/

NoSquint
 
https://addons.mozilla.org/en-US/firefox/addon/nosquint/

IE Tab Plus
 
https://addons.mozilla.org/en-US/firefox/addon/ie-tab-plus-ff-36/

Panic Button
 
https://addons.mozilla.org/en-us/firefox/addon/panic-button/

Personas Plus
 
https://addons.mozilla.org/en-US/firefox/addon/personas-plus/

Quick Translator
 
https://addons.mozilla.org/en-us/firefox/addon/quick-translator/

Reload Every
 
http://reloadevery.mozdev.org/

SearchPreview
 
https://addons.mozilla.org/en-US/firefox/addon/searchpreview/

Session Manager
 
https://addons.mozilla.org/en-US/firefox/addon/session-manager/

SkipScreen
 
https://addons.mozilla.org/en-US/firefox/addon/skipscreen-incredible-rapidsha/

SmoothWheel
 
https://addons.mozilla.org/en-us/firefox/addon/smoothwheel/

Speed Dial
 
https://addons.mozilla.org/en-us/firefox/addon/speed-dial/

Tab Counter
 
https://addons.mozilla.org/en-us/firefox/addon/tab-counter/

Tab Scope
 
https://addons.mozilla.org/en-us/firefox/addon/tab-scope/

Telify
 
https://addons.mozilla.org/en-us/firefox/addon/telify/

Thumbnail Zoom
 
https://addons.mozilla.org/en-US/firefox/addon/thumbnail-zoom/

Turn Off the Lights
 
https://addons.mozilla.org/fr/firefox/addon/turn-off-the-lights/

TweakMDB - IMDB Video Downloader & More
 
https://addons.mozilla.org/en-us/firefox/addon/tweakmdb-imdb-video-downloader/

VideoSurf Videos at a Glance
 
https://addons.mozilla.org/en-us/firefox/addon/videosurf-videos-at-a-glance/

WebMail Notifier
 
https://addons.mozilla.org/en-US/firefox/addon/4490

WOT
 
https://addons.mozilla.org/fr/firefox/addon/wot-safe-browsing-tool/

Yoono
 
https://addons.mozilla.org/en-us/firefox/addon/yoono-twitter-facebook-linkedi/
==========================================================================

Not Compatible Extensions yet

--------------------------------------------------------------------------------------

Crash Report Helper
 
https://addons.mozilla.org/fr/firefox/addon/crash-report-helper/

Dictionary Search
 
http://dictionarysearch.mozdev.org/installation.html

HTML5 h264 Windows Media Player plug-in for Firefox
 
http://blogs.msdn.com/b/interoperability/archive/2010/12/15/html5-video-and-interop-firefox-add-on-provides-h-264-support-on-windows.aspx

IMDb Preview
 
https://addons.mozilla.org/en-us/firefox/addon/imdb-preview/

LongURL Mobile Expander
 
https://addons.mozilla.org/en-us/firefox/addon/longurl-mobile-expander/

Fox Splitter (formerly Split Browser)
 
https://addons.mozilla.org/en-us/firefox/addon/fox-splitter-formerly-split-br/

TweakTube - YouTube Enhancer / Video Downloader
 
https://addons.mozilla.org/sl/firefox/addon/tweaktube-youtube-enhancer-vid/

Wikipedia Appeal Remover
 
https://addons.mozilla.org/fr/firefox/addon/wikipedia-appeal-remover/

=====================================================================================

Don't Forget to check out Mozilla New Project: WEB APPS
 
https://apps.mozillalabs.com/

Related Extension: The experimental Web Apps extension allows you to easily install and manage Web Applications in Firefox and aims to provide a tightly integrated app experience
 
https://apps.mozillalabs.com/addons/firefox.html

===============================================================================================

show some of your browser HTML5 skills by using those websites:
 
https://developer.mozilla.org/demos
 
https://demos.mozilla.org/en-US/
 
http://www.beautyoftheweb.com/

==============================================================================
test some of your browser 3D skills without relying on third party plugin using WebGL
 
http://o3d.googlecode.com/svn/trunk/samples_webgl/o3d-webgl-samples/pool.html
 
http://www.chromeexperiments.com/webgl
 
http://bodybrowser.googlelabs.com/body.html#
 
http://www.nihilogic.dk/labs/webgl_musical_solar_system/
=================================================================================

Test your browser latest standard and technologies:
 
http://ie.microsoft.com/testdrive/Default.html

=========================================================================================================================================================================================================================
test your browser HTML5 Support:
 
http://html5test.com/
============================================================
A useful software to back up your firefox config: MozBackup is a simple utility for creating backups of Mozilla Firefox, Mozilla Thunderbird, Mozilla Sunbird, Flock, SeaMonkey, Mozilla Suite, Spicebird, Songbird and Netscape profiles.

It allows you to backup and restore bookmarks, mail, contacts, history, extensions, passwords, cache etc. It's an easy way to do Firefox backup, Thunderbird backup ...
 
http://mozbackup.jasnapaka.com/
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The most intresting technology that will be integrated into upcoming firefox release that will prevent the whole browser from crashing and will bring some 
speed up is Multi-processing so that people with multicore setup system will be able to take full advantage of their cores, the project is called electrolysis:
 
https://wiki.mozilla.org/Electrolysis														  
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																FIREFOX 4 EVER AND I WILL SHOT THE FIRST ONE WHO WILL SAY CHROME OR CHROME
																 
																 SAYING SOMETHING LIKE THAT YOU OBVIOUSLY DON"T KNOW WHAT MOZILLA IS