Great Downloader easy to use can convert into multiple file formats. Fast and impressive
The Silver Searcher - A code searching tool similar to ack, with a focus on speed.
Video DownloadHelper - Browser extension to download videos from the Web
grep - grep is a command-line utility for searching plain-text data sets for lines matching a regular...
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
dnGREP - dnGrep allows you to search across files with easy-to-read results.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.