This plugin enables playback of encrypted media in compliance with the Encrypted Media Extensions specification. Encrypted media is typically used by sites to protect against copying of premium media content. Visit https://www.w3.org/TR/encrypted-media/ for more information on Encrypted Media Extensions.
此插件让您可播放符合加密媒体扩展（EME）规范的加密媒体内容。网站通常使用加密媒体内容来防止高质量媒体内容的非法复制。访问 https://www.w3.org/TR/encrypted-media/ 可获取加密媒体扩展（EME）的更多信息。