| 3mm | 3D Movie Maker Project |
| aap | Apollo Advanced Playlist |
| abm | ArcSoft PhotoBase Album |
| abst | Adobe HDS Bootstrap |
| aimppl | AIMP Playlist |
| ale | Avid Log Exchange File |
| avs | AviSynth Script |
| avsi | AviSynth Script |
| b4s | WinAMP 3 Playlist |
| bdjo | Blu-Ray Disc Java Object |
| bdtp | BaiduPlayer Media Data |
| bea | Beamer Song |
| bel | Beamer Layout |
| bep | Beamer Playlist |
| blk | DJ Mix Pro Beatlock Data |
| bootstrap | Flash MP4 Video Bootstrap |
| bsl | BSPlayer Playlist |
| camrec | Camtasia Studio Recorded Video |
| cdz | RWAVDC Data File |
| cfb | Comptons Multimedia Encyclopedia File |
| cidb | iTunes CD Information Database |
| cmv | Corel Move Animation |
| cmx | Qualcomm Compact Media Extensions |
| csa | CrystalPlayer Skin |
| csz | TCMP Skin |
| cxp | TCMP XML-based Playlist |
| daap | Apple DAAP Playlist Data |
| dbpl | DeaDBeeF Playlist Data |
| dda | DDA Media Package |
| ddc | DivX Descriptor Data |
| ddcx | DivX Descriptor v2 Data |
| dgr | Dart Pro 98 Data |
| dnc | Windows Dancer Data |
| do | 4oD Player Playlist |
| dxu | DivX Player Playlist |
| el5 | eLecta Live Recording |
| el6 | eLecta Live Recording |
| el7 | eLecta Live Recording |
| el8 | eLecta Live Recording |
| electa | eLecta Live Recording |
| elist | Emperor Media Player Playlist |
| emp | eMusic Playlist |
| emx | eMusic Download File |
| enc | Encore Notation Data |
| epp | Elmedia Player Playlist |
| f4m | Flash Media Manifest File |
| f4x | Flash MP4 Video Index |
| flux | FluxTime Studio Video Clip |
| fly | Digiflyer Multimedia E-mail |
| fpl | Foobar2000 Playlist |
| gl | Graphical System for Presentation File |
| glr | Gallery for Lightroom Gallery |
| grasp | Graphical System for Presentation File |
| iff | EA Interchange File Format |
| ilm | Opus Creator Multimedia File |
| ism | IIS Smooth Streaming Server Manifest Data |
| ismc | IIS Smooth Streaming Client Manifest Data |
| ismx | Microsoft Expression Encoder Index |
| kbl | KKBox Playlist Backup |
| kpl | Kazaa Playlist |
| KMPlayer Playlist |
| krc | KuGou Music Lyrics |
| ldb | VisiTrax Music Database |
| ldcw | Lynda.com Encrypted Offline Video |
| lid | Kodak EasyShare Album Information |
| lsp | Liquid Audio Player Playlist |
| m13 | Microsoft Windows Media Viewer Data |
| m14 | Microsoft Windows Media Viewer Data |
| m3a | JukeBox Decoder MP3 Playlist |
| m3url | SMIL MP3 Playlist Document |
| m3v | DJ Mix Pro Playlist |
| maki | WinAMP Compiled Maki Script |
| mbt | Everio MediaBrowser 3D Edit Data |
| mfd | Music Finder Database |
| mkm | Magic Karaoke Maker Playlist |
| mls | CrystalPlayer Playlist |
| mmm | Macromind Multimedia Movie |
| mmo | Musicmatch Jukebox On-Demand Playlist |
| mms | MMS Message Data |
| mnv | PlayStation Store Paid Content |
| mp3man | MP3Man Playlist |
| mrl | Multimedia Retrieval Markup Language File |
| mrlv | Tacx Fortius Real Life Video File |
| mrml | Multimedia Retrieval Markup Language File |
| mseq | 3GPP MSEQ Data |
| mvb | Multimedia Viewer Book |
| mview | Marmoset Viewer 3D Scene |
| mxpl | Magix MP3 Deluxe Playlist |
| nif | Notation Interchange File Format |
| niff | Notation Interchange File Format |
| nmh-stream | Nero ShowTime Stream Data |
| nml | NI Traktor Collection File |
| npl | Nokia Playlist |
| TCMP Playlist |
| nsc | Windows Media Station File |
| nv3dvppl | NVIDIA 3D Vision Player Playlist |
| p4s | SubEdit Player Playlist |
| pano | QuickTime Panorama Track |
| pbw | Photobucket Slideshow |
| pgmx | Pegasys Multimedia Box |
