Cool Clock

An extension fully loaded with tons of useful time-related features... But the best part is, it is totally COOL.

What is Cool Clock?

'Cool Clock' is a comprehensive Chrome extension offering multiple time-related features. It includes a customizable clock located in the toolbar, along with an hourly notification feature which can even announce the time via TTS. Useful tools like a stopwatch, alarm and countdown timer are integrated, along with a simple calendar. You can also quick search your alarms and to-dos by typing 'clock' in the Omnibox. The appearance and timezone settings can be easily adjusted. Despite no longer being in active development, it thrives as an open-source project with the source available on GitHub for contributions.

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Stats

By: Derek L.

View on Chrome Web Store

Users: 100,000+

Rating: 4.20 (1,738)

Version: 3.3.2 (Last updated: 2018-03-04)

Creation date: 2018-03-03

Risk impact: High risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 2

Permissions:

notifications
contextMenus
tts
*://calendar.google.com/*
*://www.google.com/calendar/feeds/*
clipboardWrite
activeTab
alarms
power
idle

Size: 2.00M

Email: co*****@derek-leung.com

URLs: Website

Stats date:

Chrome-Stats Rank

# 1834 ▼ 39

Other rankings

#9679 in Workflow & Planning ▲ 10

#3 in clock keyword 36

#4 in cool keyword 20

#52 in alarm keyword 18 ▼ 1

#91 in trademark keyword 14

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Other platforms

Not available on Firefox

Not available on Edge

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Summary

Analyze keywords

This is not your ordinary clock on a toolbar. This does more than that.

Time-telling is one of the main feature of this extension, and different methods are often prefered in displaying time. In this, you can modify multiple the appearance of the clock, which is located in the toolbar.

Let's take a step further. Why do you need to look for the time yourself when you can be informed with the time automatically on intervals? This extension also provides an hourly notification, which can be configured to even announce the time with TTS.

Stopwatch, alarm, and countdown timer are included along with a simple calendar.

You can also type "clock" in the Omnibox to quick search your to-dos and alarms within seconds.

== Features ==

Hourly notifications
If you hide your Windows start bar, you can tell the time right in your browser
Editable appearances
Timezone settings

User reviews

User reviews summary

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

works well
good functionality

Cons

does not work
settings keep resetting
not compatible with Chromebook or Mac OS

Most mentioned

not working
settings reset
Chromebook compatibility
Mac OS compatibility

Recent reviews

It's not working anymore. All I see in the extension tab is a blue background with "Alarm Clock Countdown Timer Stopwatch Calendar More" text.

Jarmen Arellano, 2024-04-03

»» Tive que remover do Chrome porque não funcionava... Voltei a adicionar e parece estar ok...

José Roque “Maningue Fixe” Marques, 2020-08-25

Doesn't work? I installed and restarted my laptop and it's super buggy. Doesn't open

Miri, 2020-07-30

View all user reviews

Safety

Risk impact

Cool Clock is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Cool Clock if you trust the publisher.