Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Zeplin - Collaboration app for UI designers & frontend developers
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Pamela for Skype - A versatile and easy to use Skype audio and video recording software. Features
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
ActiveWords - Auto correct on steroids