You can create a custom M3U file using any text editor, such as Notepad (Windows) or TextEdit (Mac). : Start the first line of the file with #EXTM3U .
: On the following line, paste the exact URL of the stream or the local file path (e.g., C:/Movies/Inception.mp4 ).
: Save the file with the .m3u extension (e.g., MyList.m3u ). Special Tags for Movies & Series