KAPolyglott

KAPolyglott插件简介

KAPolyglott插件描述

Khan Academy is not only a unique website to learn just about anything! There is probably no other elearning websites which has been translated into so many languages ​​ me are still actively beeing translated to.

Out of this we create KA Polyglott, a unique tool f refugees to close their gaps in mathematics  at the same time learn the any other language. We develop an Webbrowser Extension f khanacademy.g where a feign language speaker can simply see  watch the translation of texts  videos to his native language.

The current prototype is a technology demonstrat. And demonstrates the following functions on the following tutial:
https://de.khanacademy.g/math/arithmetic/additionsubtraction/basic_addition/v/basicaddition

1. Title  descriptions of videos can be viewed with just a mouse click in various languages. Thanks to a texttospeech engine, this can also be played audibly.

2. Trough Flags, displayed at the right side, the learner which did not underst a video in German, can easily switch to the the video in his native language  any other language which he understs.

Note: This is not an official Khan Academy application!
                                

KAPolyglott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 KAPolyglottChrome插件v0.0.3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