Blinded by the Sight

开发者工具插件用户量: 200大小: 0.03MiB版本: v 1.0.2更新时间: 2012-07-10
用户量:200大小:0.03MiB版本:v 1.0.2更新时间:2012-07-10

This extension raises awareness for a very common accessibility problem on webpages: the missing alternative description for images.

Blinded by the Sight 的使用方法详解,最全面的教程

Blinded by the Sight 描述:





版本:v 1.0.2

Blinded by the Sight 插件简介:

这是来自Chrome商店的 Blinded by the Sight 浏览器插件,您可以在当前页面下载它的最新版本安装文件,并安装在Chrome、Edge等浏览器上。

Blinded by the Sight插件下载方法/流程:


Blinded by the Sight插件安装教程/方法:


(2) 从设置->更多工具->扩展程序 打开扩展程序页面,或者地址栏输入 Chrome://extensions/ 按下回车打开扩展程序页面

(3) 打开扩展程序页面的“开发者模式”

(4) 将crx文件拖拽到扩展程序页面,


The project Blinded By The Sight by Dominik Horb and Felix Niklas tries to raise awareness for one very common accessibility problem on webpages: the missing alternative description for images. It’s a representative for the underlying structural problems in the web industry concerning handicapped people. Blind people rely on screen-readers to access webpages, which in turn rely on an alternative description to read aloud for every image. When it is not present, screenreaders will read something like “logo-big_105x75_09-07-2012_16-56.jpg” - the filename of the image. Try to pronounce that letter by letter and you can imagine how annoying this can get. Since this problem is often times not understood and simply not encountered by sighted people, we try to raise awareness for it by simulating the annoyance factor visually. We do that by overlaying images with a very basic braille representation of their filenames. We know that being a web developer can be challenging enough on it’s own. Even without having someone (like us for example) coming around pointing a finger at you about some dubious accessibility problems that you never had to experience for yourself. Our intention though is not to put the blame on anybody, we are not even near considering ourselves accessibility-experts and you would likely find many problems like this on things we built, but we hope this at least visualizes the problem.


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