NetVideoHunter - is an amazing add-on for firefox browsers. With the help of it you can download streaming music as well as videos from any sites like YouTube, MySpace or Google, etc. This is an one-click streaming video downloader very simple and easy-to-use. Besides, it has other excellent features too such as in-built video player using which you can play the video in your computer without saving it and also you can get the direct download links of the files. The built-in-player also supports features like fullscreen video as well as video smoothing.

(1) If you are a firefox user than first go to here and then click on the "install" button there. Then follow the on-screen instructions (see the below screenshot).

(2) If you are not a firefox user,  then first download firefox browser from here , install it and then follow step no. 1 above.

(3) After restart of the browser, you will see the NetVideoHunder icon (small blue icon) on the lower right corner of firefox window (see the below screenshot).

(4) Now to download videos from the videosharing sites just visit the site and play the video which you want to download. As you play the video on the site, NetVideoHunter quickly captures the download link. So to download the captured videos, click on the NetVideoHunter icon (as you can see in the above screenshot).

It will open a window where you can see all the video links captured by NetVideoHunter. To download them, just click on the "download" button or to play click on the "play" button. That's all you have to do!