Mobile devices and iOS do not support automatic playback on page load.
Volume and mute state cannot be controlled on mobile platforms and iOS.
Native HLS playback support in Internet Explorer Edge is very buggy, using the hlsjs plugin is strongly recommended.
Chromecast cannot play HLS streams with alternate audio renditions. The standard Chromecast receiver app does not support subtitles. A custom app from us is in the making
Native fullscreen is supported in Chrome 15+, Safari 5.1+ and Firefox 14+. Old browsers will use the full browser window. In Firefox 9-13 fullscreen is disabled and needs to be manually enabled at about:config (full-screen-api.enabled;true).