Two researchers on Thursday took down the four major browsers, Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, and Apple Safari, as Pwn2Own, the annual hacking contest that runs in tandem at CanSecWest, wound down in Vancouver.
A pretty incredible implementation of tabs for Firefox, which mimics the good parts of Exposé and Spaces on OS X. The kicker: It’s twitter entirely in HTML, CSS and JS.
via Lukas Mathis
Extending Firefox with open web technologies like jQuery, HTML and CSS. I am thinking of it as the next generation of Greasemonkey.