What it is:
Minitube is a native YouTube client. With it, you can watch YouTube
videos in a new way: you type a keyword, and Minitube gives you an
endless video stream. Minitube does not require the Flash Player. It
is not about cloning the original YouTube Web interface, but strives
to create a new TV-like experience.
To know more about:
sudo apt-get install minitube