Few days back, I switched to latest Elementary OS Luna, elegant-beautiful-most stable distro I've ever used after Linux mint. I am seriously in love with this distro, even though it is Ubuntu Precise based distro,I find the gnome-fork a lot better than Unity.

Anyways, This thread is not about Elementary OS Luna, but one awesome application build by Elementary OS developer for Luna users to browse,view Youtube videos : eTube

This application is an Full-screen application, which means when you click on the application it will automatically switch in full-screen.
The User Interface of the application is very smooth,responsive & easy to use.
On the left-side of the application there are the categories included just by simply using arrow keys of the keyboard you can switch the categories.

Great thing about this application is that you don't need mouse. Keyboard itself is enough to do your job.
You can see on left-side the categories menu which allows you to switch the categories without any hassle.

You can search & watch the video you want by pressing key 'S'.Search results are faster than what you get in browser.

You can even Login to the account & watch your subscribed channels. Also sync your mobile device & watch the videos.
Inshort, this application is capable of doing everything which your browser can do but in greater speed than browser & ofcourse a lot more attractive way.

This application is available only for Linux distro, #-Link-Snipped-# users. Kudos to the Distro developers & application developers. +Respect

I have even created small video :

To install this application in Luna OS, add official Elementary Community PPA :

 sudo add-apt-repository ppa:versable/elementary-update 

Then, update the repository by :

 sudo apt-get update 

Now install the application :

 sudo apt-get install etube 

No wonder why I love Linux 👍