A11yCore - Web Accessibility Widget

Make the web accessible. Adds dyslexia friendly fonts, high contrast, and screen reader tools to any website.

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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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). ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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: Provides alternative feedback patterns for touch-device users. Orientation override: Locks portrait or landscape mode when a site unnecessarily restricts orientation. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Customization & Profiles Saveable profiles: Create, name, and switch between multiple accessibility configurations. Per-site settings: Automatically apply different profiles to different websites. Remembers your preferences: Settings persist across sessions and browser restarts. Accessibility statement generator: Auto-generates a detailed accessibility compliance report for any page. WCAG compliance scoring: Real-time score showing how accessible the current page is. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Who A11yCore is for People with low vision, dyslexia, ADHD, photosensitivity, epilepsy, or motor impairments. Screen reader and voice-control users who want better site compatibility. Developers and QA teams auditing sites for WCAG 2.2 and 3.0 compliance. Anyone who wants a cleaner, more comfortable browsing experience. Privacy A11yCore works entirely in your browser. No data is collected, no accounts are required, and no browsing activity is tracked. AI features use on-device processing wherever possible. Support Website: https://www.a11ycore.org Support: support@a11ycore.org