Button for Google Calendar™ - See your daily schedule and join meetings in one-click.
Taskable - Using multiple work apps leads to tons of context switching, breaking flow and killing productivity.
Add to Calendar Generator - Generate 'Add to Calendar' buttons for your website
TideTask - Control your procrastination and never miss a task again
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
Motion Firefox - All-in-one time management tool in Firefox