稳定信号未识别到付费功能高风险权限组合

High Contrast

Change or invert the colour scheme to make web pages easier to read.

用户数300K当前公开安装规模

评分3.5商店平均评分

评论数5,869公开评论体量

Manifest 版本V3插件平台版本

7日增长0近 7 天净增用户

7日增长率0%相对周增长速度

视觉预览

High Contrast 媒体预览

2 项素材

趋势

用户增长趋势

按已采集快照查看用户数变化。

用户增长趋势

评分趋势

近 7 日评分趋势

展示最近 7 日窗口内已采集的评分快照，辅助判断近期评分是否稳定。

7 日评分变化

起始值

3.47

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长持平

00%

7日增长持平

00%

30日增长暂无数据

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技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本1.0.0

ManifestV3

大小159KiB

语言数53Deutsch / English / English (United Kingdom) +50

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

High Contrast lets you browse the web with your choice of several high-contrast color filters designed to make it easier to read text.

When you install this extension, all pages are "inverted", so black becomes white and white becomes black. Press the "browser action" icon in the toolbar to toggle it on and off, or customize your settings on a per-site basis. Use a convenient keyboard shortcut to quickly change your settings while your browse.

Other extensions try to change the default colors, but this ends up breaking many popular websites. Only this extension applies filters to your page that invert almost everything - the only exception is photos, which are left alone.

Also note that the Chrome web store and other built-in pages like the New Tab page and Settings pages are unaffected - extensions like this one are not allowed to modify them, by design.

评价

同类与相关插件

查看 Chrome 商店详情页中的相关产品。

无障碍 / Accessibility

A customisable colour filter applied to web pages to improve colour perception.

AI 产品解读

Apply high-contrast color filters to web pages using SVG/CSS filters to improve text readability

Users with visual impairments or those who struggle to read text on standard web pages need an easy way to invert colors, apply grayscale, or increase contrast without breaking website layouts

User installs extension → toolbar icon toggles high-contrast filter on/off → popup allows choosing one of 6 color schemes → scheme can be set globally or customized per-site → keyboard shortcut enables quick toggling while browsing

目标用户: Users with visual impairments or low vision / Users who prefer high-contrast or dark browsing themes / Users who experience eye strain reading standard web pages

付费分析

未识别到付费功能

No payment, subscription, billing, or premium feature gating exists in the extension. All 6 color schemes (Normal, Increased Contrast, Grayscale, Inverted Color, Inverted Grayscale, Yellow on Black) are available to all users without restriction. The 'pro' keyword matches were false positives from JavaScript Promise.all() and locale file text. The 'license' matches were BSD license headers. The 'billed' signal had no meaningful match in context.

置信度: 100
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: No login, authentication, or account functionality exists anywhere in the codebase. All settings are stored locally via chrome.storage.local. The 'auth' keyword matches in static analysis are all false positives from 'Copyright (c) 2025 The Chromium Authors' license headers.

权限风险

高风险权限组合

根据声明权限和站点访问权限，评估插件的访问范围与潜在敏感度。

扩展能力较强：scripting、storage、tabs
主机权限覆盖范围较宽

发布者

chrome-a11y-extensions

Google Ireland, Ltd.

邮箱: [email protected]
电话: +16502530000
地址: Gordon House Barrow Street Dublin 4 D04 E5W5 IE

上面的公开联系方式保持可见；开发者组合页对付费账号开放。

查看开发者组合页

权限

站点访问

High Contrast

High Contrast 媒体预览

用户增长趋势

用户增长趋势

近 7 日评分趋势

7 日评分变化

日/周/月增长表现

版本、语言与抓取信息

插件简介

最新评论快照

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