Make the web accessible. Adds dyslexia friendly fonts, high contrast, and screen reader tools to any website.
Users
8
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#207K
#173K among extensions
Version
2.1
updated 13 Jun 2026
Users
monthly, 8 months
Latest, 15 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 15 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About A11yCore - Web Accessibility Widget
A11yCore makes the web easier to read, navigate, and use—instantly. Turn on powerful accessibility enhancements on any site with one click, backed by 60+ features covering vision, reading, cognition, motor input, media, and WCAG compliance.
Whether you have low vision, dyslexia, ADHD, photosensitivity, motor impairments, or simply want a cleaner browsing experience, A11yCore adapts the web to you.
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Reading & Typography
Dyslexia-friendly fonts: Switch to OpenDyslexic, Lexend, or Atkinson Hyperlegible with one click.
Adjustable text size: Scale text up or down without breaking page layouts.
Line height, letter spacing, and word spacing controls for comfortable reading.
Reading guide & reading mask: A tinted guide bar or mask overlay that follows your focus to reduce line-skipping.
Auto-generated table of contents: Jump to any section on long articles and pages.
AI-powered text simplification: Rewrite complex paragraphs into plain language on the fly.
Focus mode: Dim everything except the paragraph you're reading.
Content reflow: Reflows text into a single, scrollable column for easier reading.
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Vision & Display
High-contrast mode with adjustable contrast levels (up to WCAG AAA).
Dark mode that intelligently inverts colors while preserving images and videos.
Color vision filters: Deuteranopia, protanopia, tritanopia, and grayscale overlays.
Saturation control: Increase or decrease color intensity site-wide.
Large cursor: Enlarge the mouse pointer for easier tracking.
Highlight links & headings: Visually distinguish clickable elements and page structure.
Hide images: Strip images for a distraction-free text-only view.
PDF accessibility: Built-in accessible PDF reader with text extraction and navigation.
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Cognitive & Sensitivity
Reduce motion: Pause CSS animations, transitions, and auto-playing media.
Flash guard: Detects and blocks seizure-triggering flashing content in real time.
Audio harm guard: Monitors and limits sudden loud or distressing audio.
Focus assist: Enhanced visual focus indicators so you always know where you are on the page.
Timeout assist: Warns you before sessions expire and extends time limits when possible.
Single-key shortcut blocking: Prevents accidental input from stray key presses.
On-input change warnings: Alerts you before a form submits or changes context unexpectedly.
Consistent help: Ensures help and support links are always in the same location.
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Navigation & Motor Input
Full keyboard navigation: Browse any site without a mouse.
Tab order optimization: Fixes broken focus order so Tab moves logically through the page.
ARIA landmark navigation: Jump between page regions (header, main, footer, aside) instantly.
Breadcrumb injection: Adds visible breadcrumb trails for complex site structures.
Enlarged click/touch targets: Makes small buttons and links easier to tap or click.
Pointer cancellation: Prevents accidental clicks by only triggering actions on release.
Drag alternatives: Replaces drag-and-drop interactions with accessible button controls.
Gesture alternatives: Converts swipe and multi-touch gestures to single-click actions.
Enhanced focus appearance: Bold, high-visibility focus rings that meet WCAG 2.2 criteria.
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Forms & Input Assistance
Smart form assist: Auto-labels unlabeled fields, adds error highlights, and assists with form completion.
Input purpose detection: Enables browser autofill by identifying field types (name, email, phone, etc.).
Label-in-name validation: Ensures visible labels match their programmatic names for voice control users.
Authentication assist: Simplifies login and 2FA flows with clearer instructions and copy-paste support.
Redundant entry elimination: Reduces re-typing by carrying forward data you've already entered.
Error prevention: Adds confirmation dialogs before destructive form submissions (delete, purchase, etc.).
Enhanced error handling: Clear, descriptive error messages positioned directly next to problem fields.
Live status messages: Announces loading states, success notifications, and alerts to screen readers.
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Media Accessibility
Auto-captions: Injects caption tracks for videos that lack them.
Transcript viewer: View full text transcripts for video and audio content.
Audio descriptions: Adds descriptive narration tracks for visual media content.
Full media controls: Keyboard-accessible play, pause, volume, and seek controls.
Mute all media: Silence auto-playing audio across every tab.
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AI-Powered Features
AI alt text generation: Automatically generates descriptive alt text for images that are missing it.
Alt text suggestions: Flags missing or poor-quality alt text and recommends improvements.
Link purpose analysis: Identifies vague links ("click here," "read more") and suggests clearer labels.
Heading hierarchy validation: Detects skipped or mis-ordered heading levels and suggests fixes.
Images-of-text scanner: Finds images that contain text and flags them for replacement with real text.
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Language & Internationalization
Page language detection and correction for assistive technology compatibility.
Mixed-language detection: Identifies passages in different languages and applies correct lang attributes.
Glossary assist: AI-powered definitions for jargon and technical terms.
Multilingual interface: Widget available in 10+ languages (EN, ES, FR, DE, JA, ZH, AR, HI, PT, KO, and more).
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WCAG 3.0 & Privacy (Experimental)
Deception detector: Flags dark patterns like hidden fees, misleading buttons, and forced consent.
Privacy assist: Highlights data-sharing consent forms and tracks privacy-related page elements.
Obstruction handler: Detects and manages modal pop-ups, cookie banners, and overlays that block content.
Haptic controls:…