Website Downloader - Download source code from any website
Yout - YouTube to Mp3 Converter
Image Cyborg - Download all images on a web page
Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline
Video Cyborg - Video Cyborg is a free to use web-based application that allows you to download videos from YouTube, Dailymotion, and all the other similar websites.
You-Get - Command-line utility to download media contents from the web