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Accessibility Helper

Accessibility Helper EN

Ruslanlap · Firefox

Provides color blindnEnhanced Web Accessibility for Everyoneess correction, text resizing, high contrast mode, and text-to-speech features

3.0/5 2 人评分 30用户 v1.0当前版本
权限提示 该扩展申请访问所有网站(<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

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 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

  • activeTab
  • storage
  • tabs

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