VLC media player is an open source video and audio player capable of playing almost any type of media including DVDs and VCDs. In addition to being able to play most video and audio files, VLC can also post free ads without registration
File extensions that can be opened by vlc-media-player

bfn.ASX	Advanced Stream Redirector
bfn.DTS	Digital Theater Systems Audio File
bfn.GXF	General eXchange Format
bfn.M2V	MPEG-2 Video
bfn.M3U	MP3 Uniform Resource Locator
bfn.M4V	MPEG-4 Video File
bfn.MPEG1	MPEG-1 Video
bfn.MPEG2	MPEG-2 Video
bfn.MTS	AVCHD Video File
bfn.MXF	Material eXchange Format
bfn.OGM	Ogg Multimedia Container File
bfn.PLS	Playlist
bfn.BUP	DVD Information File
bfn.A52	Dolby Digital AC-3 Compressed Audio File
bfn.AAC	Advanced Audio Coding Compressed Audio File
bfn.B4S	Winamp 3+ Playlist
bfn.CUE	Cue Sheet
bfn.DIVX	DivX Movie
bfn.DV	Digital Video
bfn.FLV	Flash Video
bfn.M1V	MPEG-1 Video
bfn.M2TS	MPEG-2 Transport Stream Videos
bfn.MKV	Matroska Video Stream
bfn.MOV	Apple QuickTime Movie
bfn.MPEG4	MPEG-4 Video
bfn.OMA	OpenMG Audio File
bfn.SPX	Ogg Speex Audio File
bfn.TS	DVD Video
bfn.VLC	VLC Media Player Data
bfn.VOB	DVD Video Object
bfn.XSPF	XML Shareable Playlist Format
bfn.DAT	VCD Video
bfn.BIN	Binary DVD Video
bfn.IFO	DVD Information File
bfn.PART	Partially Downloaded File
bfn.3G2	3G Mobile Phone Video
bfn.AVI	Audio Video Interleave
bfn.MPEG	MPEG Video
bfn.MPG	MPEG Video
bfn.FLAC	Free Lossless Audio Codec Compressed Audio FIle
bfn.M4A	MPEG-4 Audio File
bfn.MP1	MPEG-1 Audio Layer I
bfn.OGG	Ogg Multimedia Container File
bfn.WAV	Waveform Audio
bfn.XM	Extended Module Audio File
bfn.3GP	3G Mobile Phone Video
bfn.SRT	DVD Subtitles File
bfn.WMV	Windows Media Video
bfn.AC3	Dolby Digital AC-3 Compressed Audio File
bfn.ASF	Advanced Systems Format Video
bfn.MOD	MOD Audio File
bfn.MP2	MPEG-1 Audio Layer II
bfn.MP3	MPEG-1 Audio Layer 3
bfn.MP4	MPEG-4 Part 14 Multimedia Container
bfn.WMA	Windows Media Audio File
bfn.MKA	Matroska Audio Stream
bfn.M4P	Protected AAC File

abfn   bbfn   cbfn   dbfn   ebfn   fbfn   gbfn   hbfn   ibfn   jbfn   kbfn   lbfn   mbfn   nbfn   obfn   pbfn   qbfn   rbfn   sbfn   tbfn   ubfn   vbfn   wbfn   xbfn   ybfn   zbfn   0bfn   1bfn   2bfn   3bfn   4bfn   5bfn   6bfn   7bfn   8bfn   9bfn