Go Fucking Work - Website blocker so you can get back to your fucking work
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Block Facebook - Chrome Extension that protects your privacy by blocking FB
Pomodone - Pomodone is the easiest way to track your workflow using Pomodoro technique, on top of your current task management service.