• CSS2 Index -opera
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• Opera 5 Web specifications
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• Opera Community
  
  Opera Community offers a free blog service, photo albums and much more. Download skins and setups for your Opera browser.
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• Opera Panels
  
  Download setups for the Opera browser
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• Opera Web Browser
  
  The Web is your browser. Discover how fast and fun the Web can be with Opera.
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• Plugin Detection for Firefox, Mozilla, Opera, Netscape, Safari
  
  The plugin detector finds all plugins inFirefox, Opera, Safari, SeaMonkey, and other similar web browsers.
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• Sidebars/Panels for Opera 6+/Netscape 6+
  
  Quick references and tools for Sidebar/Panel users [Opera and Netscape only]
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• Take Control with User JavaScript: Opera
  User JavaScript is available from Opera 8.0. It allows you to specify local JavaScript files for Opera to include on every page that you visit.
  How to take control of Web pages in Opera with User JavaScript.
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• UnBlog category css
  not yet - by ycc2106
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• Web specifications supported in Opera 8
  
  A detailed list of specifications the Opera 9.5 web browser supports, with their exceptions. Covers HTML, CSS, ECMAScript, JavaScript, DOM, XML languages, HTTP and networking, Unicode.
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• Widgetize button for blogs
  
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