Firefox 4 Beta: Latest update is here — what’s in it for web developers? – Mozilla Hacks - the Web developer blogFirefox 4 Beta: Latest update is here — what’s in it for web developers? The latest Firefox 4 Beta has just been released. Here is a quick overview of the new features for web developers. Hardware acceleration for Windows Vista/7 (via Direct2D) has been activated. Demo and explanations are in a previous post (see screencast below). The Audio Data API is now available. See David’s blog post (see sc
