HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
Momentum - Agile goal and performance management
WebCopy - Cyotek WebCopy is a free tool for copying full or partial websites locally onto your harddisk for offline viewing.
New Tab by Flickr - Get a beautiful photo each time you open a new tab
GNU Wget - GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most...
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.