1. Firefox 4 Beta: Latest Update is Here, with WebGL

    • by Paul Rouget • Audio, Featured Demo, Firefox 4, HTML5, WebGL • 38 comments

  2. A call for quality HTML5 demo markup

    • by Chris Heilmann • CSS, Debugging, DOM, HTML5, Images, JavaScript, Standards, Web Developers • 10 comments

    HTML5 is a necessary evolution to make the web better. Before the HTML5 specs were created we used (and still use) a hacked together bunch of systems meant for describing and linking documents to create applications. We use generic elements to simulate rich interaction modules Read more…

  3. Spirit of Indiana (Jones) – syncing HTML5 Video with Maps

    • by Chris Heilmann • Audio, CSS, Demo, Firefox 3.5, Firefox 3.6, Firefox 4, HTML5, JavaScript, Video • 9 comments

  4. Enter the Firefox Mobile Add-ons Cup

    • by Jay Patel • Add-ons, Challenge, Featured Article, Mobile • No comments yet

    This is a cross-post from the mobile team to invite web developers interested in mobile or add-ons to participate in the Mobile Add-ons Cup. The Firefox Mobile Add-ons Cup has arrived! Develop a mobile add-on for Firefox and showcase your innovation to millions of mobile Read more…

  5. WebSocket disabled in Firefox 4

    • by Chris Heilmann • Firefox, Firefox 4, Security, WebSocket • 47 comments

    Recent discoveries found that the protocol that Websocket works with is vulnerable to attacks. Adam Barth demonstrated some serious attacks against the protocol that could be used by an attacker to poison caches that sit in between the browser and the Internet. This is a Read more…

  6. Delivering the good message of local storage

    • by Chris Heilmann • Firefox, Firefox 3.5, Firefox 3.6, Firefox 4, HTML5, JavaScript, Performance, Standards • 2 comments

    As you might know there are an incredible amount of advent calendar blogs out at the moment each delivering one cool article for each day of December until Christmas. Today (6/12/11) two calendar blogs delivered an article of mine talking about the benefits of using Read more…

  7. Add-on Con 2010

    • by Jay Patel • Add-ons, Event • 2 comments

    This is a cross-post from Dan Horner of our Add-ons team, who would like to invite any web developers interested in Add-ons and browser extensions in general to Add-on Con. Hi All – wanted to use my first post on the Mozilla Developer Network blog Read more…