USC course watcher

USC course watcher插件简介

USC course watcher插件描述

Are you wasting your time by constantly checking if a class you want to register is available  not? USC Course Watcher is here to help you! Simply add a real time green/red indicat to your chrome to easily check the class availability without having to manually check it yourself. You will also get a notification just in  you miss the change of indicat status.
  
Watch you class easily by selecting the department name  providing the section number f the class.  If at least one of the classes you registered to USC Course Watcher is available, it will send you a notification instantly. Are you wried that you might miss the notification fm us? Dont wry! The icon image of this extension is a red/green indicat showing the real time status of your watched courses to make it easy to manually check the status. If the icon image is green, it means at least one of your watched courses has opening,  all you have to do is register this class using USC registration system!

USC Course Watcher automatically scrapes  sync data from classes.usc.edu regularly every 15 seconds. So all you have to do is select the class you want to register  do whatever you want to do on chrome. 

Tips:
If  your wifi connection is week  slow, please patiently wait until your watched course list show up.
You can delete your watched list by clicking the "Delete" button next to the each class list.  
After installing this extension, go to the "Register course" section to add a class to the watched list. 
After selecting department using the drop down menu, provide the section number f the class. 
You can find the section id f your class by clicking "Click here to find section id" in the "Register course" tab. It will redirect you to the USC Class of Schedule website where you can easily identify the course section number. 

Warning: 
Apparently, the official USC Class of Schedule website is not updated instantly as the USC registration system. Since all the data of this extension is scraped from the USC Class of Schedule website, it wont be able to tell you about class opening until the USC Class of Schedule website is updated. 

Something went wrong? Have you found some bugs? I would be happy to hear about it. Email me at decheolj@usc.edu to contact me!
                                

USC course watcher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 USC course watcherChrome插件v2.8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