"Simple framework for creating browser extensions. Only Opera supported now."

"This is an Opera User JavaScript and a PHP script for beautifying compressed JavaScript code."

note that this mostly works in Safari but you'll need to replace innerHTML w/ innerText for any modifications to the title element.

"This document and its associated tables apply to all versions of Opera 10x on FreeBSD, Mac, Linux, Solaris, Windows, plus Opera Mobile running on the Opera Presto 2.2 rendering engine. "

I think this is the first shipping browser with GeoLocation support... cool stuff.

A Mac OS X skin for Opera 9.5+. It is a dramatic improvement to making Opera at least "look" (if not necessarily "feel") like it belongs on OS X.

_Early_ draft of event-source

"This document is meant to provide web application developers, browser engineers, and information security researchers with a one-stop reference to key security properties of contemporary web browsers. Insufficient understanding of these often poorly-documented characteristics is a major contributing factor to the prevalence of several classes of security vulnerabilities."

A study of HTML syntax usage via sampling the web. Think of it as an update to the Google web authoring report from a couple of years ago.

An Opera employee takes over the Timers spec.

Jon Hicks is quite capable of making the Opera on Mac experience happen, should be a treat to watch his work unfold.

Not really sure wha the animated GIF is supposed to show... other than the fact that the vertical spacing on the W3C site looks like crap in compability mode.

Perhaps this skin would make Opera usable on a mac? The default tabs are so destracting.