The Laughing Professor Visual Accessibility

About

The Laughing Professor Visual Accessibility extension gives you lightweight, on-demand visual accessibility tools for any webpage — without changing your browser settings or affecting other tabs.
Features:

Text Size – Scale page text up or down (80%–150%) for more comfortable reading
Line Spacing – Increase line height to reduce crowding and improve readability
Focus Highlight – Adds a visible highlight ring around the focused element, making keyboard navigation easier to follow
High Contrast Modes – Choose from Dark, Light, or Yellow-on-Black contrast themes to improve visibility
Reset All – Return everything to defaults in one click

All tools are off by default. You enable them per tab, so they never interfere with pages you haven't chosen. Your preferences are saved locally and restored automatically the next time you enable the extension on a page.
No account required. No data collected. No ads. 100% free.