Pinger

Pinger插件简介

Pinger插件描述

Pinger will ping any websites on dem. Some site hosting services, such as Heroku, have a timer (e.g. 30 minutes) f their free acounts, such that after a certain amount of inactivity they will go to sleep  can take up to 10  20 seconds to wake up. Pinger will ping your websites every 20 minutes to make sure they will never go to sleep which ensures instantaneous page load.  

Pinger allows you to ping multiple sites at once. Pinger also allows you to select the time range of the day that you want to be pinging your sites. Logs are provided in the extension to keep track of successful pings  any err repts. Pinger stes your sites in Chromes synchronous stage so you will always have access to your sted sites. 

Have a try today!


Note  As of late 2015, Heroku will only allow 15 hours of awake time per 24 hours on free accounts, this is where Pingers time range selection comes in. You can strategically select the times of the day when you need most that your sites to be awake.
                                

Pinger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 PingerChrome插件v1.0.1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