Codeforces Practice Tracker

Codeforces Practice Tracker插件简介

Codeforces Practice Tracker插件描述

Codefces is one of the most impotent websites f any competitive programmer. 
With this extension you can track your practice progress in codefces through time phases, It simply adds new tab to your profile ( any other profile) in this tab you can find data about each time phase.

Time phase is period of time (ex. 7 days) so current phase is the last 7 days, previous phase #1 is the previous 7 days,  so on.
F each time phase it shows: 
  Number of solved problems.
  Number of submissions.
  Hardest (Max Rated) problem you solved.
  Average of the rates of the problems you solved.
  Number of contests  virtuals you participated.
  Statics of submissions.

Note: Gyms problems  unrated problems are only considered in number of solved problems  number of submissions.

Me features: 
 Show each phase  compare it with previous one.
 Skip inactive phases.
 Change number of days of each phase.
 Show list of solved problems in  each phase.

It can be useful also f trainers who want to keep updates about their trainees.
                                

Codeforces Practice Tracker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 Codeforces Practice TrackerChrome插件v1.2.0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