Opera Help


What is Opera Dragonfly?

Opera Dragonfly is a tool for developing and debugging local and remote webpages. It includes a DOM view of webpages and highlighting of elements. You can step through your JavaScript code, and quickly inspect changes to your CSS styles. You can debug your extensions and widgets, and study your application's impact on network resources.

One of the standout features of Opera Dragonfly is remote debugging. Remote debugging makes it possible to debug webpages as seen on a mobile phone or a television from your desktop.

The complete list of features in Opera Dragonfly is too long to detail here. For more information, see the following pages:

Opera Dragonfly is implemented as a web application, and updates occur automatically as soon as they are posted to the server. The application is open source, with an Apache 2.0 license.

How do I open Opera Dragonfly?

To open Opera Dragonfly, take one of the following steps:

How do I close Opera Dragonfly?

To close Opera Dragonfly, take one of the following steps:

Related topics

See also: Opera Developer Tools