Found 493 results for “html5”
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Web Standards Doc Sprint — Finis!
For the past three days, a small group of Mozillians met in Paris and, instead of enjoying the beautiful warm weather, insanely stayed inside and wrote documentation on web standards for the Mozilla Developer Network. We worked in the Mozilla Paris office on Saturday and Sunday, and then on Monday moved to La Cantine, around […]
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MDN Documentation Sprint for Web Standards
The weekend of October 9 to 11, we are holding our first ever documentation sprint, at the Mozilla Paris office. A documentation sprint is like a code sprint or hackfest, except that the focus is on writing docs instead of on writing code. In this case, the specific focus is documentation on the Mozilla Developer […]
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Firefox 4: recent changes in Firefox
I’ve been really busy these days, and I didn’t have a chance to keep you updated, and a lot happened: Javascript Release of Jägermonkey, Firefox new Javascript engine Release of Kraken, a new browser benchmark SpiderMonkey JSON change: trailing commas no longer accepted New ES5 strict mode support, see the restrictions Hardware acceleration, how to […]
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Firefox 4: hardware acceleration
Editor’s note: If you’ve arrived here via the Mozilla Support site because you are exploring advanced settings or having frequent crashes at startup, this probably isn’t the right solution. It’s been a few years since Firefox 4 was released and this post was written. You might want to visit this Troubleshooting page instead. What is […]
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Firefox 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 screencast […]
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Firefox 4: Drawing arbitrary elements as backgrounds with -moz-element
This is a guest post by Markus Stange. Markus usually works on the Firefox Mac theme implementation, but this time he went on a small side trip through the Gecko layout engine in order to implement -moz-element. In Firefox Beta 4 we’re introducing a new extension to the CSS background-image property: the ability to draw […]
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Firefox 4 Beta: Latest Update is Here – what's in for web developers?
The latest Firefox 4 Beta has just been released (get it here). This beta comes with hundreds of bug fixes, Firefox Sync and Firefox Panorama. Here is a quick overview of the new features for web developers. Firefox now supports the HTML5 video “buffered” property; HTML5 video “autobuffer” has been replaced with “preload”; An experimental […]
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HTML5 Video preload attribute supported in Firefox 4, autobuffer attribute removed
This is a re-post from Chris Pearce’s blog. To comply with the HTML5 specification, we replaced the autobuffer attribute with the tri-state preload attribute. We encourage you to update your code. See the documention on MDC. Late last week I landed support on Firefox trunk for the HTML5 video ‘preload’ attribute. This replaces the ‘autobuffer’ […]
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HTML5 video 'buffered' property available in Firefox 4
Support for the HTML5 video 'buffered' property has landed in Firefox, we can now accurately determine which time-segments of a video we can play and seek into without needing to pause playback to download more data.
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Firefox 4 Beta: Latest Update is Here – Experimenting With Multi-touch
The latest Firefox 4 Beta has just been released (get it here). This beta comes with hundreds of bug fixes, improvements and multi-touch support for Windows 7 (see the release notes here). This article is about multi-touch support. Felipe Gomes is working on bringing multi-touch support to web content. In this latest beta, we are […]