Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.

Momentum - Agile goal and performance management

Noizio - Feeling that the noise of the big city is too much for you to bear?

New Tab by Flickr - Get a beautiful photo each time you open a new tab

zenmix.io - Ambient background sound generator

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.