1. Firefox 4 Beta 2 is here – Welcome CSS3 transitions

    • by Paul Rouget • CSS, Feature, Featured Article, Featured Demo, Firefox 4, Performance • 59 comments

  2. Firefox 4 beta 1 is here – what’s in it for web developers?

    • by Christopher Blizzard • Firefox 4 • 54 comments

    Today we’re releasing the first beta-quality version of Firefox 4, which starts us down the path to a final release of Firefox 4. We’re handling this beta differently than we’ve done other releases. In previous betas we’ve made milestone-like releases. For this beta we’ll be Read more…

  3. Firefox 4 – FormData and the new File.url object

    • by Christopher Blizzard • FileAPI, Firefox 4 • 20 comments

    This is a guest post from Jonas Sicking, who does much of the work inside of Gecko on content facing features. He covers FormData, which we’ve talked about before, but shows how it can connect to an important part of the File API we’ve added Read more…

  4. Brendan Eich at JSConf 2010 – what’s coming in ECMAScript 5 and more

    • by Christopher Blizzard • JavaScript • 9 comments

    Note: We at Mozilla wholeheartedly approve of Brendan’s use of Bruce Read more…

  5. Foxkeh’s Wallpaper Creator: practical SVG application

    • by dynamis • Demo, Images, SVG • 4 comments

  6. Help us set priorities for docs

    • by Janet Swisher • MDN • 2 comments

    We’d like to get your input on where to focus documentation efforts on MDN. There are all kinds of topics that need to be written, updated, or improved — so where should we start? What do you need most? Give your input via the MDN Read more…