Arm yourself to destroy bugs and JavaScript UI Expand your toolkit with learning to use the burner to help you monitor, debug, develop and edit web pages quickly Create your own extensions Firebug and learn about third-party extensions Includes popular JavaScript, AJAX, and included the development of CSS all the features of Firebug's Clear explanations with easy to follow the example of HTML and JavaScript In Detail With the advent of RIA (Rich Internet Applications), a web page that is driven by a combination of JavaScript, AJAX, CSS, and so forth. This book includes all the features of Firebug and will help you take advantage of capabilities with maximum efficiency. development and debugging AJAX is not one of the easiest tasks, this book describes step-by-step, how to develop and debug AJAX components in your web pages very easy manner, thereby increasing your productivity. This book discusses how to be more efficient in various aspects of web development using Firebug. With book in hand, you will be able to handle the painful areas of web development such as JavaScript and AJAX debugging using Firebug. This book takes you from basics such as editing Web Development HTML and CSS on the fly for advanced features such as AJAX, JSON, Monitoring, and Performance Tuning web pages. A practical guide will equip you with the skills to edit, debug, and monitor web page using Firebug What you will learn from the book Explore Firebug's this tab and their functions Understand how to use the burner to inspect, edit, search, and play with the HTML source document Get to grips with useful tools and utilities provided by Firebug for the development of CSS Learn the command line API and API consoles Firebug and debugging JavaScript Change the value of the properties and constants of each DOM object using Firebug various Discover how to analyze the performance of your web applications in browsers Learn how to trace XMLHttpRequest and Response and debugging AJAX calls tips and tricks to experiment with features that Firebug Browse provide extensions such as Firebug YSlow, FireCookie, and Speed Page are useful for the development and performance tuning Develop extension Firebug and learn how to create a development environment, file and directory structure for that Approach Explanation of step-by-step of every key features provided with the help of a simple, easily understood examples. Who is this book written for This book is written for web developers and software frontend build a page using HTML, CSS, JavaScript, and Ajax, who wanted to study burner for the reasons outlined above.