A Great addon for the Firefox ! ! !
If you are want to understand how the page is displayed in firefox browser, how it is divided and showed then you can use the firebug addons for better understanding of the code.
Install this addon from the following URL.
https://addons.mozilla.org/en-US/firefox/collection/firebug_addons
Restart the firefox and you are done.
After that just right click on any part of the page and click "Inspect Element".
A window will be opened showing the code of the element.
You can alter the code there to see the temporary changes caused by modifying the code or css.
Its very useful for web developers. Tweet this!
