Firefox essential plug-ins (17)-firebug

Essential plug-ins for Firefox (17th)

Firebug

Many people boast that firebug is an art. Although I have not become a fan of firebug, it is indeed a good helper for Web developers. It can open a split window at the bottom of your Firefox to view the HTML, CSS, and JSCodeIn addition, it can also view the interaction data between Firefox and the network, for example, it can be used to view the URL of the video played on the page.
Set firebug to inspect mode. In this mode, move the mouse over the page to display a blue box that separates the page elements. In this way, you can easily analyze the structure and CSS and JS Code of any small area on the page.

In addition, firebug is an excellent JS debugging tool-which can be executed in one step and set breakpoints.
All in all, firebug is an indispensable tool for Web developers.
In addition, there are more discussions on how to use the powerful functions of firebug to develop Web applications on getfirebug.

Latest Version: 1.0
Address: http://www.getfirebug.com