A11yCore
@a11ycore.bsky.social
Making the web accessible for everyone. Resources, tools, and insights for digital accessibility. #a11y
Pinned
As a startup, we’re putting our money where our mission is.
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
We're testing a free Chrome extension version of the A11ycore Widget. If you want to help improve or test it, join our Discord: discord.gg/egDGA2gsUZ
The Chrome extension will always be free.
#a11y #a11ycore
The Chrome extension will always be free.
#a11y #a11ycore
January 30, 2026 at 11:11 PM
We're testing a free Chrome extension version of the A11ycore Widget. If you want to help improve or test it, join our Discord: discord.gg/egDGA2gsUZ
The Chrome extension will always be free.
#a11y #a11ycore
The Chrome extension will always be free.
#a11y #a11ycore
A11yCore supports new color blindness variants these include protanopia, deuteranopia, tritanopia, protanomaly, deuteranomaly, tritanomaly, achromatopsia, achromatomaly + monochrome, invert.
January 30, 2026 at 7:25 AM
A11yCore supports new color blindness variants these include protanopia, deuteranopia, tritanopia, protanomaly, deuteranomaly, tritanomaly, achromatopsia, achromatomaly + monochrome, invert.
Just shipped an update to our Dark Mode widget 🌙
Improved DOM scanning means better, more accurate dark mode conversion on every site. Great news for users with light sensitivity who need reduced brightness.
This is included for free in the indev chrome extension and the Business Solution
Improved DOM scanning means better, more accurate dark mode conversion on every site. Great news for users with light sensitivity who need reduced brightness.
This is included for free in the indev chrome extension and the Business Solution
January 30, 2026 at 6:08 AM
Just shipped an update to our Dark Mode widget 🌙
Improved DOM scanning means better, more accurate dark mode conversion on every site. Great news for users with light sensitivity who need reduced brightness.
This is included for free in the indev chrome extension and the Business Solution
Improved DOM scanning means better, more accurate dark mode conversion on every site. Great news for users with light sensitivity who need reduced brightness.
This is included for free in the indev chrome extension and the Business Solution
Our servers are currently having an outage affecting distribution and license verification we will try to have the services back up shortly.
January 30, 2026 at 2:50 AM
Our servers are currently having an outage affecting distribution and license verification we will try to have the services back up shortly.
We're hiring remote Project Managers & QA Testers to join the A11yCore team.
If you're passionate about web accessibility and want to work with a mission-driven team, we'd love to hear from you.
www.a11ycore.org/careers/
www.linkedin.com/company/a11y...
If you're passionate about web accessibility and want to work with a mission-driven team, we'd love to hear from you.
www.a11ycore.org/careers/
www.linkedin.com/company/a11y...
Careers • A11yCore
Join the A11yCore team and help build a more accessible web. View open positions in engineering, design, marketing, and customer success. Remote-friendly roles.
www.a11ycore.org
January 29, 2026 at 3:23 AM
We're hiring remote Project Managers & QA Testers to join the A11yCore team.
If you're passionate about web accessibility and want to work with a mission-driven team, we'd love to hear from you.
www.a11ycore.org/careers/
www.linkedin.com/company/a11y...
If you're passionate about web accessibility and want to work with a mission-driven team, we'd love to hear from you.
www.a11ycore.org/careers/
www.linkedin.com/company/a11y...
Just submitted the free chrome extension version of A11yCore for Review, the plugin is the exact widget sell to companies to improve their accessibility, but the chrome extension allows you to surf the entire web with better accessibility
The Widget covers about 83% of WCAG 2.0/2.1/2.2 standards
The Widget covers about 83% of WCAG 2.0/2.1/2.2 standards
January 28, 2026 at 5:37 PM
Just submitted the free chrome extension version of A11yCore for Review, the plugin is the exact widget sell to companies to improve their accessibility, but the chrome extension allows you to surf the entire web with better accessibility
The Widget covers about 83% of WCAG 2.0/2.1/2.2 standards
The Widget covers about 83% of WCAG 2.0/2.1/2.2 standards
Most accessibility widgets are just CSS band-aids covering 15-30% of WCAG. We built an actual remediation engine that covers 83% by fixing the DOM itself.
Technical deep-dive on how we actually do it ->
www.linkedin.com/pulse/why-mo...
Technical deep-dive on how we actually do it ->
www.linkedin.com/pulse/why-mo...
Why Most Accessibility Widgets Fail: Overlay vs. Remediation
At A11yCore, we just launched this January with a mission to build accessibility technology that actually works. But first, I need to address a fundamental problem in our industry: most accessibility ...
www.linkedin.com
January 26, 2026 at 8:13 PM
Most accessibility widgets are just CSS band-aids covering 15-30% of WCAG. We built an actual remediation engine that covers 83% by fixing the DOM itself.
Technical deep-dive on how we actually do it ->
www.linkedin.com/pulse/why-mo...
Technical deep-dive on how we actually do it ->
www.linkedin.com/pulse/why-mo...
Screen reader users already have an accessibility widget: their screen reader. The challenge lies not in needing more buttons, but in the fundamental incompatibility of many websites with assistive technology. A presentation-layer overlay cannot resolve these issues.
Full Post below #a11y
Full Post below #a11y
January 26, 2026 at 10:51 AM
Screen reader users already have an accessibility widget: their screen reader. The challenge lies not in needing more buttons, but in the fundamental incompatibility of many websites with assistive technology. A presentation-layer overlay cannot resolve these issues.
Full Post below #a11y
Full Post below #a11y
A11ycore Widget is now a Chrome Plugin; it will be completely free - AI Functionality (it cost money to run) we will likely make those features available at token cost
January 26, 2026 at 12:41 AM
A11ycore Widget is now a Chrome Plugin; it will be completely free - AI Functionality (it cost money to run) we will likely make those features available at token cost
We're developing a browser extension based on a fork of the a11ycore widget. This free and open-source tool will bring enhanced accessibility features directly to your browser. Full details and release timeline coming next week. #a11y
January 25, 2026 at 11:25 PM
We're developing a browser extension based on a fork of the a11ycore widget. This free and open-source tool will bring enhanced accessibility features directly to your browser. Full details and release timeline coming next week. #a11y
Sometimes people make mistakes with accessibility—and so do we. Accessibility isn't a one-and-done thing; you have to make changes as you go. We just rolled out updates to fix focus indicators and ARIA roles across our navigation components. #a11y #WebAccessibility
January 25, 2026 at 11:10 PM
Sometimes people make mistakes with accessibility—and so do we. Accessibility isn't a one-and-done thing; you have to make changes as you go. We just rolled out updates to fix focus indicators and ARIA roles across our navigation components. #a11y #WebAccessibility
Working on two accessibility features: extracting chart data to make it screen reader-friendly and building a glossary system for abbreviations. The chart tool is coming along nicely the glossary still needs work, especially handling acronym collisions like CDN = Canadian vs Content Delivery Network
January 24, 2026 at 9:56 AM
Working on two accessibility features: extracting chart data to make it screen reader-friendly and building a glossary system for abbreviations. The chart tool is coming along nicely the glossary still needs work, especially handling acronym collisions like CDN = Canadian vs Content Delivery Network
New A11ycore Release 1.1.0
Smart Table Engine: Auto-detects data vs. layout tables and injects Semantic Headers and Scopes (WCAG 1.3.1).
DOM Order Validator: Highlights visual vs. DOM order mismatches that confuse screen readers (WCAG 1.3.2).
AND MORE SEE
www.a11ycore.org/changelog/
Smart Table Engine: Auto-detects data vs. layout tables and injects Semantic Headers and Scopes (WCAG 1.3.1).
DOM Order Validator: Highlights visual vs. DOM order mismatches that confuse screen readers (WCAG 1.3.2).
AND MORE SEE
www.a11ycore.org/changelog/
January 24, 2026 at 5:46 AM
New A11ycore Release 1.1.0
Smart Table Engine: Auto-detects data vs. layout tables and injects Semantic Headers and Scopes (WCAG 1.3.1).
DOM Order Validator: Highlights visual vs. DOM order mismatches that confuse screen readers (WCAG 1.3.2).
AND MORE SEE
www.a11ycore.org/changelog/
Smart Table Engine: Auto-detects data vs. layout tables and injects Semantic Headers and Scopes (WCAG 1.3.1).
DOM Order Validator: Highlights visual vs. DOM order mismatches that confuse screen readers (WCAG 1.3.2).
AND MORE SEE
www.a11ycore.org/changelog/
As a startup, we’re putting our money where our mission is.
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
January 23, 2026 at 11:04 PM
As a startup, we’re putting our money where our mission is.
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
A11yCore is committing 20% of 2026 profits to nonprofits supporting accessibility and immigrant communities, because access shouldn’t depend on borders or ability.
info: www.a11ycore.org/charity/
#A11y #AccessibilityForAll #TechForGood
We just launched our Community Plan – completely free for non-commercial sites.
Perfect for blogs, portfolios, open-source projects, and educational sites. 5,000 visitors/month and 5,000 daily loads with full accessibility testing.
All we ask is that you display the A11yCore badge.
Perfect for blogs, portfolios, open-source projects, and educational sites. 5,000 visitors/month and 5,000 daily loads with full accessibility testing.
All we ask is that you display the A11yCore badge.
January 23, 2026 at 8:41 PM
We just launched our Community Plan – completely free for non-commercial sites.
Perfect for blogs, portfolios, open-source projects, and educational sites. 5,000 visitors/month and 5,000 daily loads with full accessibility testing.
All we ask is that you display the A11yCore badge.
Perfect for blogs, portfolios, open-source projects, and educational sites. 5,000 visitors/month and 5,000 daily loads with full accessibility testing.
All we ask is that you display the A11yCore badge.
We just released major performance improvements to A11yCore: reduced bundle size from 200KB to 24KB, added ESM support, rewrote our DOM scanner, and launched a new feedback system so you can report any accessibility issues our widget may create directly through the interface. #a11y #accessability
January 23, 2026 at 12:02 PM
We just released major performance improvements to A11yCore: reduced bundle size from 200KB to 24KB, added ESM support, rewrote our DOM scanner, and launched a new feedback system so you can report any accessibility issues our widget may create directly through the interface. #a11y #accessability
New in A11yCore: a Setup dialog that tailors accessibility settings to your needs. Answer a few questions once, and your preferences follow you across all A11yCore-enabled sites. Everything's stored in local browser storage—your data never touches our servers.
January 23, 2026 at 9:30 AM
New in A11yCore: a Setup dialog that tailors accessibility settings to your needs. Answer a few questions once, and your preferences follow you across all A11yCore-enabled sites. Everything's stored in local browser storage—your data never touches our servers.
WCAG 3.0 isn't finalized yet, but we're not waiting. A11yCore already supports 10 pre-release WCAG 3.0 modules including Enhanced Error Handling, Audio Harm Guard, and Privacy Assist. Future-proof your accessibility compliance today. #WCAG3 #a11y
A11ycore Fully supports 46/59 WCAG 2.2 Guidelines
A11ycore Fully supports 46/59 WCAG 2.2 Guidelines
January 22, 2026 at 11:57 PM