Subliminal integration within your favorite file manager.
You prefer Nemo? Check out the nemo branch!
Just run this command in a terminal:
wget https://raw.githubusercontent.com/Diaoul/nautilus-subliminal/master/install.sh -O - | sudo sh
Or using curl:
curl -fsSL https://raw.githubusercontent.com/Diaoul/nautilus-subliminal/master/install.sh -O - | sudo sh
It will take care of installing the appropriate dependencies for you.