Firefox webbrowser

For analyzing errors or developing Joomla! websites, you cannot do without certain tools.

The Firefox webbrowser has some very useful addons which make troubleshooting and development much easier and faster.
A small selection:

• Firebug - a development tool to edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.
• Web Developer - similar to Firebug, but with some different options.
• ColorZilla - a color picker to get a color reading from any point in your browser.
• MeasureIt - a ruler to determine the pixel width and height of any elements on a webpage.
• Dummy Lipsum - a Lorem Ipsum dummy text generator.