Lightweight Alarm Clock, Timer & Countdown

Lightweight Alarm Clock, Timer & Countdown 插件安装教程：

扩展迷 | chrome插件下载与安装教程（图文讲解，全网最详细）

Lightweight Alarm Clock, Timer & Countdown 插件简介：

This extension is a lightweight alarm clock, timer and countdown. You can set multiple alarm times with optional alarm messages. You can choose among several different alarm sounds and desktop notification.

This extension has been optimized for lightweight, performance, and privacy. In contrast to many similar extensions, it uses no background resources (you can verify this with Chrome’s built-in task manager) and no tracking software (Google Analytics, etc.).

Change Log
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Version 3.0.2
– Maximum number of alarms increased to 30.

Lightweight Alarm Clock, Timer & Countdown 插件ID：

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Lightweight Alarm Clock, Timer & Countdown 插件最新版本：

3.0.2