1. JSMad – a JavaScript MP3 decoder

    • by Chris Heilmann • Audio, Firefox 4, Firefox 5 • 23 comments

    It always amazes me just how fast modern browsers and their JavaScript engines are. And how creative people get when trying to make things work inside a browser instead of relying on a plugin that our end users would have to install (and more importantly Read more…

  2. MarbleRun, an HTML5 Game

    • by Paul Rouget • Canvas, Challenge, Demo, Firefox 4, HTML5 • 1 comment

  3. Fun with new technologies at the Firefox 4 launch party in London

    • by Chris Heilmann • Demo, Firefox 4, HTML5, Web Developers • 9 comments

  4. How to resume a paused or broken file upload

    • by Paul Rouget • FileAPI, Firefox 4, HTML5 • 16 comments

    This is a guest post written by Simon Speich. Simon is a web developer, believer in web standards and a lover of Mozilla since Mozilla 0.8 (!). Today, Simon is experimenting with the File API and the new Slice() method introduced in Firefox 4. Here Read more…

  5. Firefox 4 for Mobile: Demos!

    • by Paul Rouget • Featured Article, Featured Demo, Firefox 4, Mobile • 12 comments

  6. The story of an Audio & WebGL Demo: No Comply

    • by Paul Rouget • Audio, Demo, Firefox 4, WebGL • 13 comments

  7. Firefox 4 Demos: More 3D!

    • by Paul Rouget • Featured Article, Featured Demo, Firefox 4, WebGL • 13 comments

  8. Firefox 4 Performance

    • by stormy • Firefox, Firefox 4, JägerMonkey, JavaScript, Performance, TraceMonkey • 33 comments

    Dave Mandelin from the JS team and Joe Drew from the Graphics team summarize the key performance improvements in Firefox 4. The web wants fast browsers. Cutting-edge HTML5 web pages play games, mash up and share maps, sound, and videos, show spreadsheets and presentations, and Read more…

  9. Firefox 4 Demos: Awesome CSS3 Planetarium

    • by Paul Rouget • @font-face, CSS, Feature, Featured Article, Featured Demo, Firefox 4 • 23 comments

  10. Firefox 4 Demos: Runfield – a Canvas Game

    • by Paul Rouget • Canvas, Featured Demo, Firefox 4 • 8 comments