A11Y HTML5 Validator

开发者工具插件大小: 68.97KiB版本: v 3.1.2更新时间: 2021-12-21
大小:68.97KiB版本:v 3.1.2更新时间:2021-12-21

A11Y HTML5 Validator

A11Y HTML5 Validator 的使用方法详解,最全面的教程

A11Y HTML5 Validator 描述:



扩展大小:68.97 KiB


版本:v 3.1.2

A11Y HTML5 Validator 插件简介:

这是来自Chrome商店的 A11Y HTML5 Validator 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。

A11Y HTML5 Validator插件下载方法/流程:


A11Y HTML5 Validator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,



A11Y (Pronounced « Alix ». Because it's fun.) allows you to check your HTML Markup for web accessibility issues by simply applying a stylesheet that makes use of advanced CSS selectors. It can be used to roughly evaluate a site's HTML5 quality and web accessibility by simply applying one of the settings from the modal dialog. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


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