SMPlayer is a free media player for Windows and Linux with built-in codecs, which can also play and download Youtube videos, search and download subtitles, and includes other features like a thumbnail generator and audio and video filters.
You can find here packages for Windows and Linux:
Experimental package with mplayer2 (2.0-704-gbb88251).
mplayer2 provides additional features like support for mkv ordered chapters, bugfixes and other improvements.
sudo add-apt-repository ppa:rvm/smplayer sudo apt-get update sudo apt-get install smplayer smtube smplayer-themes smplayer-skins
svn co https://subversion.assembla.com/svn/smplayer/smplayer/trunk/ smplayerBrowse the svn repository
For an easy installation on Windows we provide a package with installer.
You can uninstall smplayer easily from the control panel or using the uninstall smplayer option in the smplayer menu within the Windows Start menu.