Momentum - Agile goal and performance management
ChalkMotion - Create animated doodle slideshows
New Tab by Flickr - Get a beautiful photo each time you open a new tab
Iceberger - Draw an iceberg and see how it will float
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.
Sketch This - Daily drawing challenges