this plugin embeds an videoplayer. when upload a video this does not appear as a link but as players in the content.
[bplayer](https://bilibili.com/video/avxxxxx)
and [bplayer](https://b23.tv/avxxxxx)
will render bilibili video.
[lplayer](/assets/you/path/file.mp4[.avi])
render HTML5 video player.