Siteimprove Accessibility Checker EN
Siteimprove · Firefox
Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.
截图
简介
The Siteimprove Accessibility Checker allows you to easily check the accessibility of any web page directly in Mozilla's Firefox browser, so you can immediately identify issues based on the latest ACT (Accessibility Conformance Testing) rules – with instant feedback and recommendations.
Kickstart your accessibility efforts today to ensure your website is accessible for everyone.
- Instant analysis: Get an immediate overview of your web pages' accessibility.
- Breakdown and clear explanations: Understand how each of the detected issues affects your visitors.
- Hands-on guidance: Get detailed recommendations on how to fix the issues (including links to the relevant WCAG techniques).
The Siteimprove Accessibility Checker provides automated accessibility testing within Mozilla's Firefox browser and allows for secure evaluation of any password-protected or non-public pages, multi-step forms, and dynamic content.
By installing the Siteimprove Accessibility Checker extension for Mozilla Firefox browser, you are agreeing to our Terms of Service [https://siteimprove.com/en/legal/chrome-extension-tos/] and Privacy Policy [https://siteimprove.com/en/legal/].
Siteimprove Accessibility Checker 是做什么的
Siteimprove Accessibility Checker 是一款面向 Firefox 的开发者工具类扩展,主要用来调试页面、查看样式与请求、测试接口、辅助前端开发。官方对它的介绍是:Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.在Firefox 附加组件商店(AMO)上,它当前版本 2026.8.10.934,评分 3.67(6 人评价),约 1,635 名用户。
适合什么人用
从功能定位看,Siteimprove Accessibility Checker 更适合前端工程师、测试与需要经常查看页面结构的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。
怎么安装 Siteimprove Accessibility Checker
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
Siteimprove Accessibility Checker 是免费的吗?
Siteimprove Accessibility Checker 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
Siteimprove Accessibility Checker 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
Siteimprove Accessibility Checker 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 Siteimprove Accessibility Checker?
在扩展管理页找到 Siteimprove Accessibility Checker,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
接口权限 5
activeTabdevtoolsscriptingstorageunlimitedStorage




