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Questions tagged [opera-dragonfly]

Dragonfly is an open-source debug tool bundled with the Opera browser. See the Dragonfly homepage for more information.

Opera Dragonfly is a fully featured development and debugging tool integrated into the Opera browser. It requires no additional installation or setup, and works across many of Opera’s browsers and Opera Presto based products, such as Opera Mobile and Opera Widgets.

Opera Dragonfly contains a full suite of tools including DOM, CSS and Network Inspectors, a JavaScript Debugger, Command Line and Error Console.

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How can I inspect disappearing element in a browser?

How can I inspect an element which disappears when my mouse moves away? I don't know its ID, class or anything but want to inspect it. Solutions I have tried: Run jQuery selector inside console $('*:contains("some text")') but didn't have any luck…
lukas.pukenis
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What happened to Opera Dragonfly?

Using either 20.0.1387.82 or 22.0.1457.0 (developer) When I right-click and select Inspect Element, I get a vanilla Developer Tools dialogue: not the one always pictured: It looks identical to Chrome's debugger (though I've uninstalled Chrome),…
Guest
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Opera Dragonfly vs. Firebug

I'm Opera user for browsing and Firefox user for developing. Simply I can't work without Firebug and any other tools doesn't fit for me. Geeks from Opera often offers to use Dragonfly which purpose is almost the same like Firebug (JS debugger,…
Pawka
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will Opera's DragonFly and Extentions still exist in Webkit world?

I just saw that Opera will stop using Presto, and switches to WebKit, so will DragonFly still exists, or this will be replaced by Chrome Inspector? And what about Extensions too!
Abdelouahab Pp
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Opera dragonfly script debugger annoyances

Is there a way to reduce or filter the number of scripts shown in script debugger? With Chrome it just shows the file containing the scripts instead of every single script block. Also, when I set debug points on an inline script and go through the…
chobo
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Any debug tool in opera (like firebug in firefox)?

Like firefox has firebug as a efficient tool for web application developer, I am wondering is there any similar tool in opera which is for web developers?
Mellon
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Firebug architecture

I am looking for an article which covers the architecture of Firebug in detail, showing what the different components in the architecture are, and how they interact during Firefox's running. Like…
Feng-Chun Ting
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possible to get POSTed parameters and RESPONSE content in Opera Dragonfly?

When I look at the Network tab in Opera Dragonfly, I'm not seeing POSTEd parameters or the RESPONSE content. Here's what I see: Raw Response HTTP/1.1 200 OK Server: Microsoft-IIS/5.1 Date: Thu, 15 Jul 2010 12:43:19 GMT X-Powered-By: ASP.NET …
Tim
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Using Dragonfly (Opera) as HTML/CSS editor

I like the integration of the Dragonfly IDE in the Opera Browser. Especially, the link between the visual and the code perspective allow easy editing of the corresponding HTML code. However, I have not found a way to save my changes to the local…
Kris De Decker
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How to return Dragonfly from Opera 12 to Opera 17?

I've just installed Opera 17. I'm going to cry.. How can i return Dragonfly debugger into this version of Opera from older version? T_T
durex
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No access to developer tools in Opera without a connection to Internet

I have noticed that when being in offline mode (the computer is not connected to the Internet), Developer Tools (AKA Dragonfly) in Opera are not accessible. When choosing them from the menu, Opera thinks for a while then displays a connection…
JS_is_bad
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Trace to Opera Dragonfly

I am using Opera on a Windows PC and developing for a device. I can telnet into the device and manually run the browser which gives me the browser output. Is it possible to trace messages into both Dragonfly and the Opera console? I can see a…
Jeremy White
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Debugging JavaScript using Dragonfly Opera

I have used this link and installed Opera Dragonfly locally as mentioned. But now I am unable to load the JavaScript for debugging. Attached the screenshot of error. Any idea on resolving this? I am using Opera 12. My dragonfly environment is…
Smitha
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How to enable the experimental or cutting-edge edition of Opera Dragonfly?

I saw on the Dragonfly features page that there are experimental and cutting-edge editions of Dragonfly in addition to the stable edition. When I open Dragonfly within Opera, it looks like the stable version is being used. How do I have Opera use…
Daniel Trebbien
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Store log from opera dragonfly console

Do you know about some way how to save log from Opera Dragonfly console ? I did not find any, neither plugin for that. Thank you.
Maroš Košina
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