Muzei - Muzei is a live wallpaper that gently refreshes your home screen each day with famous works of art.
Momentum - Agile goal and performance management
Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
Infinity New Tab - A more elegant and easy way to use tabs in Chrome ✨
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
NatGeo NewTab - Displays the NatGeo Photo of the Day on opening a new tab