Momentum - Agile goal and performance management
Bashupload - Upload files from command line to share between servers
New Tab by Flickr - Get a beautiful photo each time you open a new tab
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
Gratitude Flow - Gratitude Flow is a web extension that allows you to share and receive gratitude on your new tab with real people around the world.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.