That said, Dragonfly is very good. It offers a familiar set of features such as:
- DOM inspection, editing and change monitoring
- CSS and layout inspectors
- file download analysis showing all HTTP requests and responses
In addition, it works on some versions of Opera Mobile which could be useful for phone developers. Finally, the widget is instantly updated whenever a new version is released; you won’t need to agree to a download, update or restart the browser.
If you’re viewing this page using Opera, you can try Dragonfly by choosing Tools > Advanced > Developer Tools. You can also install a debug menu for a little more convenience.
Dragonfly is a great tool and is likely to improve now more people are eying the code.
Do you use Dragonfly? What are your favorite features? Do you prefer it to Firebug, webkit’s inspector, or IE’s developer tools?
Craig is a freelance UK web consultant who built his first page for IE2.0 in 1995. Since that time he's been advocating standards, accessibility, and best-practice HTML5 techniques. He's created enterprise specifications, websites and online applications for companies and organisations including the UK Parliament, the European Parliament, the Department of Energy & Climate Change, Microsoft, and more. He's written more than 1,000 articles for SitePoint and you can find him @craigbuckler.
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