Colour Contrast Checker
无障碍 / Accessibility
Check the contrast between different colour combinations against WCAG standards
用户数
40K
评分
3.5
评论数
38
7 天增长
0|0%
稳定信号未识别到付费功能高风险权限组合
WCAG Color contrast checker
To check the color contrast between foreground and background of the texts
用户数90K当前公开安装规模
评分3.9商店平均评分
评论数35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
1 项素材WCAG Color contrast checker 媒体预览
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
3.86
最新值
3.86
7 日评分变化
0.00
2026年7月13日2026年7月19日
增长概览
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日增长减少
-10K-10%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3.8.5
ManifestV3
大小158KiB
语言数1English
发布时间
最近更新
最近抓取
English
简介
插件简介
查看插件说明、主要功能和适用场景。
It checks the color contrast between the foreground and background of the elements that are in the page according to the WCAG 2.2.
It evaluates the contrast on all elements of the page considering their computed style for the color and background-color CSS properties. In case of these colors are defined with RGBA values, it also considers the opacity to deduce the real color that finally is show.
It can simulate color blindness and evaluate the contrast for the simulations. By this way, developers can see how the pages look for colorblind users.
The tool also includes two fields in which the colors can be introduced manually to be tested. It also allows to pick the color directly from the documents.
Finally, it auto-refreshes when DOM of the page changes (addition or removing elements), but if the page has many changes, this behavior can be de-activated.
Privacy statement on: https://rumoroso.bitbucket.io/
评价
最新评论快照
查看最近评论和评分分布。
商店综合星级3.9Chrome 商店给出的聚合评分，包含只有打分但没有同步评论正文的情况
已同步评论均分3.6仅基于下方已同步评论正文计算
有内容评论27已同步的评论正文数量
总评分/评论数35Chrome 商店公开评分/评论计数
商店综合星级：3.9。下方星级分布只统计已同步评论正文；如果某个插件只有公开分数、没有真实评论正文，这里可能为空。
相关推荐
同类与相关插件
查看 Chrome 商店详情页中的相关产品。
WAVE Evaluation Tool
无障碍 / Accessibility
Evaluate web accessibility within your browser.
用户数
700K
评分
4.1
评论数
159
7 天增长
0|0%
Accessible Web Helper
无障碍 / Accessibility
免费增值置信度 64
Discover and highlight accessibility violations on the web with the push of a button.
用户数
30K
评分
4.2
评论数
15
7 天增长
0|0%
Color Contrast Checker by DigitalA11Y
无障碍 / Accessibility
WCAG Color Contrast Checker and Palette Generator by DigitalA11Y Achieve full WCAG compliance with ease using DigitalA11Y’s Color…
用户数
3K
评分
4.5
评论数
4
7 天增长
0|0%
axe DevTools - Web Accessibility Testing
无障碍 / Accessibility
免费增值置信度 64
Accessibility Checker for Developers, Testers, and Designers in Chrome
用户数
400K
评分
3.9
评论数
126
7 天增长
0|0%
Tanaguru webext
无障碍 / Accessibility
付费置信度 55
Outil d'évaluation de pages Web.
用户数
2K
评分
5.0
评论数
4
7 天增长
0|0%
I saw a score for my website. What I did not see is which elements are making my score bad so I can improve them. All I know at this point is that it is a span element. There are over 400 of them on that page. Please tell us which one it is.
Works really well when it works... For some reason it stopped working recently and can't figure out how to make if work again
Why does this need to access my browser history all of a sudden - delete
It works well, but after the latest update, devs for whatever reason decided that they should request access to our browser history and then sell it. I'd rather you use ads. Won't be using this anymore.
Very useful and time saving tool. Highly recommended!
Very useful extension. Allows you to see a list of elements that meet or doesn't meet one of the 2 criteria, and highlights them when needed. Uses the newer, v.2 standard for the calculations, distinguishes between large/small, normal/bold text. Auto refreshing is useful when testing elements that react to hover events.
Fast, easy to use, works the same as this author's Firefox extension.