Swaps any page's text into a font designed to be easier to read for dyslexic readers.

Lets you bump up or shrink the text size on any feed independently of your browser's overall zoom.

Applies a high contrast color scheme to any site for easier reading.

Highlights a single line of text as you scroll, helping you keep your place while reading.

Enlarges small, hard-to-click buttons and links across any page.

Applies color adjustment filters tuned for different types of color vision deficiency.

Adds a bold, visible outline around whatever element currently has keyboard focus.

Disables animations and transitions on any site for people sensitive to on-screen motion.

Enlarges the mouse cursor on any site for easier visibility and tracking.

Scrolls the page for you at a speed you set, so you can read without touching anything.

Checks a password's strength based on length and character variety, entirely offline.

Strips a page down to just the article, in a layout you can read.

Big Cursor enlarges your mouse pointer with a custom overlay, adds a high-contrast ring and adjustable trail for better visibility.

Reads any web page aloud: highlights each word as spoken, with speed/pitch controls, auto-read, and per-page position memory.

Check WCAG text contrast ratios by clicking any element, with visual highlighting for failures and compliance analysis.

Freeze CSS animations, transitions, and JavaScript animations with pause, resume, and step-through controls.

Adjust video subtitle and caption font size with a slider, presets, and per-site memory for better readability.

Zoom in on images by hovering with adjustable zoom level, preview size, delay, and magnifier effect.

Boost HTML5 video and audio volume beyond normal limits up to 200% with per-site memory and visual feedback.

Add a toggle button to password fields to reveal or hide text with persistent state and keyboard shortcuts.