Edge add-on with keyword - countdown

A simple countdown timer

A beautiful Christmas Countdown. Also, a list of Christmas radio stations that you can listen to all day.

A countdown timer designed to help you stay focused and manage time for each question. Perfect for quizzes and timed tasks.

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

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It's time for champagne, cake and balloons! Enjoy HD wallpapers of New Year Eve images with a countdown to 2023 with every tab.

The countdown to death.

Go home count down in new tab page

Fresh motivation daily, with epic Spartan action photos, and event countdowns for upcoming Spartan events in AU, NZ & Fiji.

Refresh the page automatically with powerful page monitor features.

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Extension for cf contest details

Dreaming of a white Christmas? Enjoy amazing snow white HD wallpaper images with every new tab.

Highly customizable browser bookmark graphical plugin; Integrate manual sorting of icons, large folders, and dynamic wallpapers.

LeechBlock is a simple productivity tool for blocking time-wasting sites.

Red Light, Green Light is a classic online game for free. After the three second countdown, all the people cant run or move again.

Extension to help with CS2 trading, trade-lock countdown, in-browser inspect, doppler phases, prices, float values, etc

A simple and portable Stopwatch for Browser™

Pomodoro® time management assistant.

Countdown : 45 minutes

Notifies you in multiple ways to take breaks and helps you with eye exercises based on 20-20-20 rule and with lower back exercises.

Track Steam sales in real-time and get the best deal on your next game purchase.

Replace new tab page with Timer Focus Website

Timer Board in the New Tab.

Enables wholesale vehicle buyers and sellers to easily participate in multiple Manheim Simulcast lanes.