XBMC Media Center is a free cross-platform media player software and entertainment system application framework for Linux, Mac, and Windows. XBMC is capable of playing back and streaming all popular video, audio, and picture formats out-of-the-box.
XBMC Web Site
Read more reviews
Have you tried Allavsoft?
As far as I know, it can directly download novamov and it also can convert already downloaded novamov.
Additional Project Details
Croatian, Romanian, Korean, French, Dutch, Polish, Maltese, Slovene, Icelandic, Czech, Finnish, Italian, Hebrew, Esperanto, Catalan, Greek, English, Portuguese, Serbian, Slovak, Chinese (Traditional), Swedish, Turkish, Indonesian, Norwegian, Brazilian Portuguese, Chinese (Simplified), Danish, German, Japanese, Spanish, Russian, Hungarian