一个由MediaCoder作者开发的基于Mozilla XUL和MPlayer的开源影音播放器，支持的影音格式参见后面介绍。

XULPlayer is an open source media player built on Mozilla XUL and MPlayer. It intends to be a flexible, user-friendly and web-enabled media player with support for playback of most popular audio and video formats.

Features:
* XUL application, customizable user interface implemented with flexible XUL and JavaScript
* Based on award-winning MPlayer, with high playback performance and low CPU utilization
* Support playback of following audio and video formats:
- Audio: MP3, Vorbis, AAC, AAC+, AAC+v2, WMA, RealAudio, MusePack, Speex, FLAC, WavPack, WAV,
- Video: MPEG 1/2/4, AVI, MP4, MKV, H.264, XviD, DivX, Theora, Flash Video, WMV (Windows Media Video), ASF, RMVB (RealVideo), MOV (QuickTime)
* Suitable for both audio and video playback
* A rich set of effects and options to adjust
* Fully standalone, no need to install any codecs or splitters

Latest Changes:
[add] subtitle support
[add] audio delay option
[add] playback speed adjustment
[add] video rotation
[add] Flash (swf) files playback
[update] MPlayer r24712