A Chromium Extension that allows you to set a timer that counts down and then closes the tab.

Steep and Cheap sells outdoor gear one screamin'(50-80% off) deal at a time until time runs out. (steepandcheap.com)

Automatically kills countdown timers for video and download sites. Currently works for ProjectFreeTV, Gorrillavid,DaClips,MovPod.

Alarm and countdown timer.

Chainlove sells bike gear for dirt and pavement one screamin'(50-80% off) deal at a time until time runs out. (chainlove.com)

Tab overdose? Tabs Timer allows users to configure a countdown timer after which tabs are automatically closed.

Whiskey Militia sells skateboarding gear one screamin'(50-80% off) deal at a time until time runs out. (whiskeymilitia.com)

Use to count the number of days,hours,sec remaining

A versatile, easy-to-use countdown timer

This is a fan-made extension that allows anyone to quickly check how soon the new Pokemon games will be released!

Add a countdown timer to your email, and get the maximum sales conversion.

Replace new tab page with countdown timer

The most simple countdown timer ever

A nice Blue Christmas countdown timer for the current year, rather than the chrome default

This is a fan-made extension that allows anyone to quickly check how soon the new Animal Crossing game will be released!

Event Countdown Timer is a simple reminder app for any important event such as birthdays, anniversaries, or any other event.

Countdown time with alarm sound (baothuc.com)

Track approaching events with multiple countdown timers as a replacement for Chrome's default new tab.

A countdown timer to the fall of the infamous legacy browser.

Boost 🚀 LeetCode Productivity via Masking Code Editor, Problem difficulty and with a Countdown Timer Support

Create countdown timers for email

A simple countdown timer for tasks and breaks

World map backgrounds of various activities with a countdown timer! Counting next trip every moment for you!

Triathlon Race Countdown Timer

This extensions lets you to easily see a countdown timer for the CoronaVirus directly from the new tab page. CoronaVirus…

Marathon Countdown Timer

A Halloween Season Countdown Timer.

Easy to create a countdown timer. You can note everything here and remind yourself when events happen. Your counter will…

Shows a countdown timer on vergecast pages, can also resort the layout for a cleaner look

A Countdown Timer