MKV PiP Player is a video player that Lets you play any videos picture-in-picture. - Supports video files : MKV, MP4, AVI, M4V, MOV, 3GP, TS, MTS, M2TS, WMV, FLV, F4V, ASF, WEBM, RM, RMVB, QT, DV, MPG, MPEG, MXF, VOB, GIF, OGV, OGM etc. - Supports subtitle files : ASS, SRT, SMI, SSA, IDX, SUB, SUP, VTT, SCC, MKS, JSS, JS, AQT, RT, UFT, UTF8, UTF-8 etc. - Supports playlist files : M3U - Supports Cast Web Videos to DLNA TV - Supports Browser, SMB, WebDAV, AList - Playback speed control : 0.25x ~ 4.0x - Supports multi-track audio - Supports embedded subtitles - Supports multi-track subtitles - Supports user’s selection of subtitle files - Supports recently played list - Supports Safari extension Disclaimer：MKV PiP Player does not provide any M3U playlists, users must use their own playlists containing legal content.