15的Chrome，火狐10和Safari 5.1，现在提供的API编程触发全屏模式。全屏模式触发这种方式提供的事件来检测全屏造型元素的全屏变化和CSS伪类。

Chrome 15, Firefox 10, and Safari 5.1 now provide APIs to programmatically trigger fullscreen mode. Fullscreen mode triggered this way provide events to detect fullscreen changes and CSS pseudo-classes for styling fullscreen elements.

请参阅这hacks.mozilla.org博客帖子了解详情。