FriendFilter - Auto unfriend tool for Facebook
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Keep My Friends - A lightweight, personal CRM to improve your relationships
TimeFlip - Human-friendly time tracker
Detox for Facebook - Replace your Facebook feed with PH, HN, DN and more.
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.