Opera Dragonfly is a full-featured development and debugging tool integrated into the Opera browser. It supports debugging JavaScript, viewing the DOM, monitoring network traffic, previewing resources, editing colors, etc. Opera Dragonfly also supports remote debugging, which allows using the features of Dragonfly to be used when debugging a mobile phone, TV, or another desktop computer.
Using Opera Dragonfly for the first time requires an Internet connection to download Opera Dragonfly files. Then, Opera Dragonfly can be loaded offline from Opera's cache. Opera Dragonfly automatically updates to the latest version available, when connected to the Internet.
Opera Dragonfly is compatible with Presto 2.1 and later, specifically Opera Mobile 9.5 and above, Opera Desktop 9.5 and above, and Nintendo DS & Nintendo DSi Browser. The Scope transport protocol (STP) is used for communication between the Opera browser and Opera Dragonfly.
Famous quotes containing the word opera:
“A pretty air in an opera is prettier there than it could be anywhere else, I suppose, just as an honest man in politics shines more than he would elsewhere.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)