Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Storyheap - Manage your SnapChat and Instagram stories.
Video DownloadHelper - Browser extension to download videos from the Web
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Twitter Wall - It helps you to bring the tweets to the awareness of all your attendees by displaying them on a big screen during speeches and on info-screens during breaks.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.