Free NetVideoHunter Alternatives for Linux
There are many alternatives to NetVideoHunter for Linux and since it's discontinued a lot of people are looking for a replacement. The most popular Linux alternative is 
Video DownloadHelper, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to NetVideoHunter and 13 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to NetVideoHunter are 
youtube-dl (Free, Open Source), 
Youtube-DLG (Free, Open Source), 
Ant Video Downloader (Free) and 
Youtube Video and Audio Downloader (Free, Open Source).
- DownloadHelper is a tool for web content extraction. Its purpose is to capture video, audio, and image files from many sites.
- A command-line program to download videos from YouTube and more sites.
- A cross platform front-end GUI of the popular youtube-dl written in wxPython.
- Ant Video Downloader allows you to download videos from Youtube, Dailymotion and from most of the video streaming site.
- Download YouTube videos in all available formats and extract the original audio files.
- Grab and download media (image, audio, and video) resources by monitoring network.
- Download YouTube videos with different video quality: 1080P, 720P, 480P, 360p etc. Supports all formats Mp3, MP4, FLV, WebM, 3GP.
- xVideoServiceThief (a.k.a xVST) is a tool for downloading your favourite video clips from a lot of video websites (currently supports 93 websites and increasing!).
- Easy Youtube Video Downloader Express, successor of Easy YouTube Video Downloader , is a fast and easy way to download Youtube videos.
- TubeRekt.com allows you to download Mp3 or Mp4 format along with many other formats. TubeRekt.com works with YouTube, Vimeo, Dailymotion, Liveleak + many more.