Calendar and Countdown Chrome Extension provide a full calendar, enabling you to find any given date at a glance and count up/down from any date. Hover the mouse on any date to display the time from today, click to show a countdown to any date.
Displays the current year with week numbers, and allows you to go forwards and backwards, finding any date in any year. Click the arrows or use the arrow keys on your keyboard to navigate.
Clicking a day will put a badge on the plugin icon, counting up from or down to the selected date.
Hovering over a day will bring up a popup with some info on this day, including moon phase, day in year and days left in year, as well as how far the date is from the current day.