Tenon Check

Tenon Check插件简介

Tenon Check插件描述

This extension adds a button to your browser. Click it,  the page youre currently viewing will be tested f Accessibility against WCAG 2.1 using Tenon.io.

This extension requires configuration including the use of an API key from Tenon.io (https://www.tenon.io)

About Tenon:
Web accessibility testing has a problem: testing after the fact. Tenon seeks to solve that. Tenon is a one of a kind accessibility testing tool in that it is aimed at offering unprecedented flexibility in tooling f designers developers testers  content auths.

Tenon achieves these goals via its API which can be seamlessly integrated into your existing toolset. It doesnt matter what IDE you use, what CMS you use, what automated build  deploy tool you use,  what you use f unit testing, acceptance testing,  issue tracking, Tenon can be added to these wkflows. This ability to test early  often allows you to catch  fix accessibility issues befe they happen, not after,  allows you to release accessible code from the beginning.
                                

Tenon Check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 Tenon CheckChrome插件v2.0.4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