Dev.Opera

Log in

  • Web
  • Add-ons
  • Mobile
  • TV
  • Labs
  • Opera 11-12 extensions
  • Opera 15+ extensions
  • Themes
  • Opera Skinning part 1: Introduction

    By Lars Kleinschmidt · Friday, June 20, 2008 18

    In this series of articles, Opera skinning expert Lars Kleinschmidt provides the most complete analysis to date of the Opera skinning system. He first looks at the basics including how skins are packaged and how to make simple changes to your default skin, before going deep into how to customize every aspect of your Opera's look and feel by altering the graphics and contents of the skin.ini file. Every section of skin.ini is explored in detail. This series of articles is updated for Opera 9.5. Read more…

  • Opera Widgets specification 1.0, third edition

    By Opera Software · Wednesday, May 21, 2008 1

    Read more…

  • Opera Widgets SDK

    By Opera Software · Wednesday, May 21, 2008 3

    The Opera Widgets Software Development Kit has been released, and this article acts as an index page for all the great things we've made available. Here you'll learn more about the basics of Opera Widgets and find links to articles, further tutorials, documentation, and tools. Dive on in, digest, and get creative. Read more…

  • Opera Widgets - core DOM reference

    By Opera Software · Wednesday, May 21, 2008 1

    Read more…

  • File I/O API

    By Opera Software · Thursday, May 15, 2008 9

    This new API provides you with functionality needed to access data on the desktop from widgets, providing powerful hybrid web/desktop capabilities. Read more…

  • Getting started with Opera skinning

    By Lars Kleinschmidt · Thursday, April 10, 2008 9

    In this article, Lars Kleinschmidt introduces you to the basics of skinning Opera, that is, customizing the look and feel of the UI. We will publish more in depth articles later on, but this article is meant as a quick start tutorial on completing simple tasks such as customizing button icons. Here Lars covers where the skin files are located, how to package the files that make up an Opera skin, and how to make simple replacements of button and background images. Read more…

  • Opera Widgets Specification 1.0

    By Opera Software · Monday, April 30, 2007 1

    The Widget specification Opera's implementation uses. Read more…

  • Hello Animation!

    By Opera Software · Friday, November 24, 2006 8

    Widgets, but how to animate them? In this follow-up tutorial you'll learn to flip widgets, and how to do interactive animations and effects. Read more…

  • 1
  • …
  • 29
  • 30
  • 31
  • 32

Add-ons Tools

  • Opera Developer builds
  • Web development extensions

Add-ons Resources

  • Opera 15+ extension docs
  • Add-ons Catalog
  • Opera Developer News
  • Can I use... tables for Opera
  • Opera extension questions on StackOverflow
  • GitHub repositories
  • Shiny Demos

Contribute

  • Submit articles

© 2014 Opera Software ASA.

  • Help/FAQ
  • Terms of service
  • Privacy