Find and fix compliance issues in record time with automated checks and smart suggestions.
Stark Accessibility Checker Extension
Now, you can create and test accessible software in record time. Whether you’re building a website, online shop, mobile app, or SaaS product, Stark gives every designer, engineer, PM, and QA expert the manual and automated tools to make it accessible with ease.
With tools like Contrast Checker, Focus Order, Alt-Text Annotations, Vision Simulator, and more all in one place, you can find accessibility issues in a design before it goes into production—or quickly analyze and fix what’s already in flight. Get started for free today!
What’s New
We’re thrilled to introduce the all-new Stark Suite, a powerful combination of fully redesigned plugins, even more browser extensions, and all-new tools to streamline you and your team’s accessibility workflow. New tools include: Alt-Text Annotations, Typography Analysis, Touch Targets and more.
Contrast Checker with Color Suggestions
Check your contrast ratios and get smart color suggestions to ensure your design always adheres to WCAG AA or AAA requirements.
Vision Simulator
Simulate what your design may look like for people with different types of vision, including 4 different forms of color blindness and 6 other forms of impaired vision.
Landmarks and Focus Order
Design for easy navigation with Landmarks and Focus Order, allowing anyone to experience your product with screen readers and other assistive technologies.
Alt-Text Annotations
Get actionable tips for writing alt text optimized for screen-reading tools and even SEO ranking with search engines like Google. We’ll even let you know when an image is decorative and doesn’t require alt text.
Typography Analysis
Analyze the topography in a design to check that your selected fonts are legible and readable for people with different vision types.
Touch Targets
Create touch targets large enough for everyone to complete tasks in your web and mobile interfaces with a tap.
Live Preview
Everything you change, fix or update in Stark reflects directly in your design for maximum efficiency. With Live Preview you can test accessible contrast updates, color suggestions and font-sizes directly in your browser using your live code.
Let Stark help you streamline your workflow to get your team to long-term, sustained accessibility compliance faster. Learn more about us at https://getstark.co
Source Manifest.json
"update_url": "https://clients2.google.com/service/update2/crx",
"version":"2.23.0",
"manifest_version":3,
"name":"Stark Accessibility Checker",
"author":"Stark Lab, Inc.",
"description":"Find and fix compliance issues in record time with automated checks and smart suggestions.",
"background":{"service_worker":"background.bundle.js"},
"permissions":["tabs",
"storage",
"activeTab",
"scripting"],
"host_permissions":["*://*/*"],
"action":{},
"web_accessible_resources":[{"resources":["scan-illo.png",
"scan-illo--dark.png",
"sidekick-gradient-light.png",
"sidekick-gradient-dark.png",
"premium-upsell.png",
"projects-chart.png"],
"matches":["
"content_scripts":[{"matches":["
"js":["devtool/content-script.bundle.js"],
"all_frames":true}],
"icons":{"16":"stark-16.png",
"32":"stark-32.png",
"48":"stark-48.png",
"128":"stark-128.png"},
"devtools_page":"devtool/background.html"}
Similar Extensions
Colour Contrast Checker 10,000+ 31 ★ 378KiB
UX Check 10,000+ 84 ★ 1.32MiB
taba11y 10,000+ 15 ★ 205KiB
IBM Equal Access Accessibility Checker 10,000+ 16 ★ 29.19MiB
Funkify – Disability Simulator 10,000+ 53 ★ 104MiB
CSS Peeper 10,000+ 363 ★ 279KiB
WAVE Evaluation Tool 10,000+ 143 ★ 344KiB
axe DevTools - Web Accessibility Testing 10,000+ 114 ★ 2.89MiB
HeadingsMap 10,000+ 70 ★ 575KiB
DigitalA11Y Tublets 10,000+ 7 ★ 162KiB
Siteimprove Accessibility Checker 10,000+ 21 ★ 1.43MiB
Muzli - Design inspiration hub 10,000+ 728 ★ 3.51MiB
WCAG Color contrast checker 10,000+ 26 ★ 163KiB
Color Contrast Analyzer 10,000+ 66 ★ 58.27KiB
html.to.design 10,000+ 72 ★ 333KiB
Color Contrast Checker 10,000+ 10 ★ 2.85MiB
Landmark Navigation via Keyboard or Pop-up 10,000+ 9 ★ 67.37KiB
ARC Toolkit 10,000+ 24 ★ 645KiB
Web Disability Simulator 10,000+ 16 ★ 490KiB
LERA 10,000+ 45 ★ 1.89MiB
Accessible Web Helper 10,000+ 12 ★ 1.97MiB
Heurio - One-Click Bug Report & UX Check Tool 10,000+ 76 ★ 5.86MiB
Accessibility Insights for Web 10,000+ 37 ★ 3.62MiB
EqualWeb Accessibility Checker 10,000+ 21 ★ 19.11MiB
User reviews
Evan (ID: 000000ab196d6ab8) Voted 2 ★ - Updated 05/30/2023
Oscar Louise (ID: 00000092f1634026) Voted 5 ★ - Updated 11/03/2022
Roel Antonisse (ID: 000000ec2b67c457) Voted 3 ★ - Updated 09/10/2022
Megan Heck (ID: 000000c1ce66b8c0) Voted 5 ★ - Updated 07/22/2021
Judy Shyu (ID: 0000002988c6d229) Voted 4 ★ - Updated 07/13/2021