- **mixcloud:playlist**
- **mixcloud:user**
- **MLB**
+ - **MLBVideo**
- **Mnet**
- **MNetTV**
- **MoeVideo**: LetitBit video services: moevideo.net, playreplay.net and videochart.net
- **nicknight**
- **niconico**: ニコニコ動画
- **NiconicoPlaylist**
+ - **NiconicoUser**
- **Nintendo**
- **Nitter**
- **njoy**: N-JOY
- **stanfordoc**: Stanford Open ClassRoom
- **Steam**
- **Stitcher**
+ - **StitcherShow**
- **StoryFire**
- **StoryFireSeries**
- **StoryFireUser**