: This is the source tag or branding for the website where the file originated.
Use VLC Media Player or MPC-HC, which can handle almost any .mkv file and its embedded features. tfpdl-kfu302.mkv
TFPDL is a popular platform used for downloading high-quality, small-sized (HEVC/x265) movie and TV show encodes. Users often seek it out for its "mini-MKV" files, which maintain good visual quality while taking up significantly less storage space than standard releases. How to Open and Use This File : This is the source tag or branding
: This is likely a specific, often internal, identification code or part of a series/episode naming convention used by the site's uploaders. tfpdl-kfu302.mkv