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

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

aib   bib   cib   dib   eib   fib   gib   hib   iib   jib   kib   lib   mib   nib   oib   pib   qib   rib   sib   tib   uib   vib   wib   xib   yib   zib   0ib   1ib   2ib   3ib   4ib   5ib   6ib   7ib   8ib   9ib