Opera for developers
Whether it’s promoting open standards, showing off some of our most novel pet projects with shiny demos or even inventing new tools, Opera has always been a tech company by, for and about people who are passionate when it comes to the web.
Developer tools and resources
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Dev.Opera
Our developer portal presents distilled knowledge for web developers, with articles about web standards and Opera technologies.
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Extensions
Got an idea for adding something fun and useful to Opera? Our documentation gives a step-by-step explanation of how to build your own extension.
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Opera Dragonfly
Analyze and debug your code in a powerful, cross-device debugging environment.
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Opera Mini Simulator
Get a taste of what your site looks like on non-smartphones by using the Opera Mini Simulator inside your web browser.
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Opera TV Emulator
The Opera TV Emulator allows web developers to build and test HTML5-based applications easily for the Opera TV Store and more.
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Events
Catch us at a developer event nearby, and come out and say hello! Sometimes we even sing songs!