Accessibility Helper EN
Ruslanlap · Firefox
Provides color blindnEnhanced Web Accessibility for Everyoneess correction, text resizing, high contrast mode, and text-to-speech features
<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。
简介
Accessibility Helper for Firefox
Add-on Description
Accessibility Helper is a comprehensive Firefox extension designed to make the web more accessible for everyone, with a special focus on users with visual impairments. This extension offers a suite of tools to enhance web browsing experience through color correction, text adjustment, contrast enhancement, and text-to-speech capabilities.
Summary
Enhance web accessibility with color blindness correction, text resizing, high contrast mode, and text-to-speech features. Make the web accessible for everyone!
Features
Color Blindness Correction
Transform web colors to accommodate different types of color vision deficiencies:
- Protanopia (red-blind)
- Deuteranopia (green-blind)
- Tritanopia (blue-blind)
- Achromatopsia (monochromacy)
Text Size Adjustment
Easily modify text size on any webpage:
- Increase or decrease text size with keyboard shortcuts or popup controls
- Custom font scaling options for different elements
- Remember settings per website for a consistent experience
High Contrast Mode
Improve readability with enhanced contrast options:
- Multiple contrast themes to choose from
- Custom color schemes for personalization
- Inverted colors option for reduced eye strain
Text-to-Speech
Listen to web content with advanced speech options:
- Read selected text or entire page
- Adjustable speech rate and pitch
- Support for multiple languages
- Keyboard shortcuts for quick access
Technical Details
- Version: 1.0
- Last Updated: March 2025
- Size: < 500KB
- Languages: English (additional languages planned)
- Permissions:
activeTab(to modify current webpage)storage(to save user preferences)tabs(to apply settings across tabs)<all_urls>(to function on all websites)
Privacy Policy
Accessibility Helper respects your privacy:
- No data collection or transmission
- All settings stored locally in browser storage
- No external resources loaded
- No tracking or analytics
Developer Information
- Developer: Ruslanlap
- Website: GitHub Repository
- Support Email: info.ucucenter@gmail.com
Tags
accessibility, color blindness, text-to-speech, high contrast, text size, screen reader, visual impairment, web accessibility, WCAG
Accessibility Helper 是做什么的
Accessibility Helper 是一款面向 Firefox 的语言辅助类扩展,主要用来划词翻译、语法校对、词典查询。官方对它的介绍是:Provides color blindnEnhanced Web Accessibility for Everyoneess correction, text resizing, high contrast mode, and text-to-speech features在Firefox 附加组件商店(AMO)上,它当前版本 1.0,评分 3(2 人评价),约 30 名用户。
适合什么人用
从功能定位看,Accessibility Helper 更适合需要阅读外文资料或写英文内容的用户。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。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。
怎么安装 Accessibility Helper
- 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
Accessibility Helper 是免费的吗?
Accessibility Helper 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。
Accessibility Helper 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。
Accessibility Helper 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 Accessibility Helper?
在扩展管理页找到 Accessibility Helper,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
站点访问 1
<all_urls>
接口权限 3
activeTabstoragetabs