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

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

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