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  • Converting UserJS to Opera Extensions

    By Chris Mills · Thursday, October 21, 2010 13

    This article teaches you how to convert an Opera UserJS into an Opera extension. Read more…

  • Saying hello world to Opera extensions!

    By David Storey · Thursday, October 21, 2010 124

    In this tutorial we give you a basic walkthrough to create the classic Hello World, using Opera extensions. Read more…

  • Opera extensions: tabs

    By Zi Bin Cheah · Thursday, October 21, 2010 5

    This article takes you through using the Opera extensions API tabs object to allow extensions to manipulate tabs in the Opera desktop browser. Read more…

  • Opera extensions: buttons, badges and popups

    By David Storey · Thursday, October 21, 2010 1

    This article takes you through the ins and outs of implementing buttons, badges and popups for Opera extensions. Read more…

  • Opera extensions: windows

    By Zi Bin Cheah · Thursday, October 21, 2010 2

    This article shows you how to manipulate windows in the Opera desktop browser via the Opera extensions Windows object. Read more…

  • The Opera Widgets Mobile Emulator

    By Patrick H. Lauke · Monday, July 12, 2010 1

    Making sure that your widget looks great and works exactly as it should on mobile devices can often be a tedious process. With Opera Mobile 10 for Windows, Linux and Mac we've included the Opera Widgets Mobile Emulator - a native application that can be run directly from your desktop machine, meaning developing mobile-optimized widgets has never been easier. Read more…

  • An HTML5 <audio> radio player

    By Trygve Lie · Tuesday, July 6, 2010 6

    In this article Trygve Lie takes you through the basics of the HTML5 element, then uses jQuery and jPlayer to build a cross-browser radio player based on with a Flash fallback. As a final step, he converts the player into an Opera Widget for added cross-device appeal. Read more…

  • Icon Creator tutorial

    By Opera Software · Wednesday, May 5, 2010 0

    The Icon Creator is a new Opera Widget that makes it really easy to create a professional-looking icon from any motif or other graphic you may want to use. This article provides a simple tutorial showing how to use its different functions. Read more…

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