Crontabs

Crontabs插件简介

Crontabs插件描述

Crontabs allows you to open, close  relaod tabs using a weekly schedule  at any time of the year using cron expressions.

Example uses: 
  Schedule your weekly schedule by opening  focusing a tab at specific times.
  Wallboard management. Switch  tabs every minute  schedule a stup on weekdays.

Get started. Take a look at the Crontabs website at http://www.crontabs.g/

Crontabs is open source. Feel free to browse the code  send pull requests on Bitbucket at https://bitbucket.g/edave/crontabs

Crontabs is powered by laterjs which can be found at https://github.com/bunkat/later.

1.1.0 update 12 Apr 2014  Make Time Management tabs close operation optional. Add fm validation.
1.0.2 update 12 Apr 2014  Add Open in background feature.
1.0.1 update 1 Mar 2014  Bugfix release
1.0.0 update 22 Feb 2014  Add Time management  new layout
0.3.0 update 21 Nov 2013  Total rewrite in angularjs
0.2.2 update 9 Sep 2013  Slight breaking change: Ensure your crons contain a second field as the seconds option in laterjs has been enabled. This will be an option per cron expression in future.

                                

Crontabs插件离线安装方法

1.首先用户点击谷歌浏览器右上角的自定义及控制按钮，在下拉框中选择设置。

2.在打开的谷歌浏览器的扩展管理器最左侧选择扩展程序或直接输入：chrome://extensions/

3.找到自己已经下载好的Chrome离线安装文件xxx.crx，然后将其从资源管理器中拖动到Chrome的扩展管理界面中，这时候用户会发现在扩展管理器的中央部分中会多出一个”拖动以安装“的插件按钮。

4.下载 CrontabsChrome插件v1.1.0版本到本地。

5.勾选开发者模式，点击加载已解压的扩展程序，将文件夹选择即可安装插件。

注意：最新版本的chrome浏览器直接拖放安装时会出现“程序包无效CRX-HEADER-INVALID”的报错信息，参照这篇文章即可解决