Alarm, Timer and Stopwatch

A powerful alarm extension that supports multiple timers and stopwatches with five to ten-minute snooze.

What is Alarm, Timer and Stopwatch?

Alarm, Timer and Stopwatch is a Chrome extension developed by brian.girko, and its main feature is "A powerful alarm extension that supports multiple timers and stopwatches with five to ten-minute snooze.".

Extension Screenshots

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Download Alarm, Timer and Stopwatch Extension CRX File

Download Alarm, Timer and Stopwatch extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        All in one extension to manage your schedules. You can define multiple alarms, use the stopwatch with as many "lap"s as required, or simply use the timer with pause and resume support.

This extension uses the built-in API to set alarms hence the extension works even if the UI is hidden or your browser gets restarted. This extension offers alarm sound snoozing which snoozes the alarm sound 3 times with a 5-minute delay.

The extension displays a high-priority desktop notification when either an alarm or a timer is fired, also it plays two different sounds to get the user-attention.

As of version 0.1.3, the user can snooze each notification with a 5 to 10-minute delay.
As of version 0.1.4, you can export and import your preferences                    

Extension Basic Information

Name Alarm, Timer and Stopwatch Alarm, Timer and Stopwatch
ID jgpddkifkljmnfahlaofmjdeempjbpke
Official URL https://chromewebstore.google.com/detail/alarm-timer-and-stopwatch/jgpddkifkljmnfahlaofmjdeempjbpke
Description A powerful alarm extension that supports multiple timers and stopwatches with five to ten-minute snooze.
File Size 731 KB
Installation Count 52,786
Current Version 0.2.7
Last Updated 2022-12-14
Publish Date 2020-04-15
Rating 4.36/5 Total 66 Ratings
Developer brian.girko
Email [email protected]
Payment Type free
Extension Website https://webextension.org/listing/alarm.html
Help Page URL https://webextension.org/listing/alarm.html
Supported Languages de,en,fr,nl,es,it,pl,pt-BR,pt-PT,ru,zh-CN,ja
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "0.2.7",
    "name": "Alarm, Timer and Stopwatch",
    "description": "__MSG_description__",
    "default_locale": "en",
    "permissions": [
        "storage",
        "alarms",
        "idle",
        "contextMenus"
    ],
    "offline_enabled": true,
    "homepage_url": "https:\/\/webextension.org\/listing\/alarm.html",
    "background": {
        "service_worker": "worker.js"
    },
    "icons": {
        "16": "data\/icons\/16.png",
        "32": "data\/icons\/32.png",
        "48": "data\/icons\/48.png",
        "64": "data\/icons\/64.png",
        "128": "data\/icons\/128.png",
        "256": "data\/icons\/256.png",
        "512": "data\/icons\/512.png"
    },
    "action": {
        "default_popup": "data\/popup\/index.html"
    },
    "options_ui": {
        "page": "data\/options\/index.html"
    },
    "commands": {
        "_execute_action": [],
        "open-interface": {
            "description": "Open the interface in a window"
        }
    }
}