WCAG Color contrast checker
开发者工具 / Developer Tools
To check the color contrast between foreground and background of the texts
用户数
90K
评分
3.9
评论数
35
7 天增长
0|0%
稳定信号未识别中风险权限组合
Colour Contrast Checker
Check the contrast between different colour combinations against WCAG standards
用户数40K当前公开安装规模
评分3.5商店平均评分
评论数38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
6 项素材Colour 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
3.45
最新值
3.45
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日增长暂无数据
----7日增长持平
00%30日增长暂无数据
----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2.0.1
ManifestV3
大小378KiB
语言数1English (United Kingdom)
发布时间
最近更新
最近抓取
English (United Kingdom)
简介
插件简介
查看插件说明、主要功能和适用场景。
Compare the contrast ratio of 2 colours, background and foreground, within a webpage against level 2 of the Web Content Accessibility Guidelines (WCAG).
*More information about understanding colour contrast:
https://webaim.org/articles/contrast/
Features
- Use the text fields to compare colours using Hex codes or colour names
- Use the colour picker tool to compare colours on a webpage
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3.5Chrome 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3.7仅基于下方已同步评论正文计算
有内容评论32已同步的评论正文数量
总评分/评论数38Chrome 商店公开评分/评论计数
商店综合星级：3.5。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。
Heurio - One-Click Bug Report & UX Check Tool
开发者工具 / Developer Tools
Fastest website review, bug report and heuristic evaluation tool for designers and devs.
用户数
10K
评分
4.7
评论数
75
7 天增长
0|0%
CSS Peeper
开发者工具 / Developer Tools
免费增值置信度 64
Inspect website styles in seconds. Supercharge your workflow, and save hours of work.
用户数
400K
评分
4.1
评论数
474
7 天增长
-100K|-20%
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%
HeadingsMap
开发者工具 / Developer Tools
疑似付费置信度 88平台 PayPal
To show, browse and audit (for accessibility and SEO) the headings structure
用户数
100K
评分
4.5
评论数
81
7 天增长
0|0%
Stark Accessibility Checker
开发者工具 / Developer Tools
Find and fix compliance issues in record time with automated checks and smart suggestions.
用户数
10K
评分
3.8
评论数
19
7 天增长
0|0%
Good, but I would've loved RGB values too, and a comparison between each of the RGB values
muy útil y muy buen diseño. Enhorabuena y gracias!
Didn't work.
Edit: Initially this extension refused to activate after I installed it. However, once I went into my browser's extensions settings and opened the details for this extension where I manually enabled access to file URLs (this was disabled by default) and then restarted my browser, it started working. The same solution applies to similar extensions I tested, and this works on both Chrome and Vivaldi.
I figured it out, open the link, and then hold the click on the extension for 2 s. and it will pop down.
No matter how many times I refreshed or clicked, nothing happened. A bit because it's so pretty.
Very simple, Does the job really well
Simple & effective. Use this tool on the daily. Thanks for developing!
Great tool to check colour contrast within your browser! Thanks Alex,
Really wanted to try this tool, but I updated chrome, checked the extension was up to date, restarted my computer, forced quit chrome. Everything, just wouldn't work me, super disappointed and wasted some important work time. Maybe in the future I can try it again and give a more positive review.