Accessibility Helper - ChoosePlugin.com

Adds accessibility options: font size control, change font style (easier to read font), image alt text reading, color blind options, and customizable UI.

Author:	willreekie80 (profile at wordpress.org)
WordPress version required:	5.3
WordPress version tested:	6.8.2
Plugin version:	2.1
Added to WordPress repository:	26-09-2025
Last updated:	26-09-2025
Rating, %:	0
Rated by:	0
Plugin URI:
Total downloads:	82
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Accessibility Helper is a WordPress plugin designed to make your website more accessible for everyone. It provides an easy-to-use panel that lets visitors adjust font size, switch to a dyslexia-friendly font, hear image descriptions read aloud, and apply color schemes for common types of color blindness — all with customizable colors and styles to match your site’s branding.

Features

Font Size Control: Visitors can scale text up or down for better readability.
Readable Font: Switch to the Open Dyslexic font for easier reading.
Image Alt Text Reader: Hovering over images reads out their alt text.
Color Filters: Apply brightness, contrast, saturation and hue color filters, by using the sliders. Adjust to the users own preference.
Color Blind Modes: Apply contrast schemes for Protanopia, Deuteranopia, Tritanopia and Achromatopsia.
Fully Customizable: Adjust button colors, text colors, and panel position.
Remembers Preferences: Uses localStorage to remember user settings.
Lightweight: Loads only what’s needed, and works on any theme.
Keyboard Shortut: Pressing ALT, SHIFT and A will open the panel.

How It Works

The plugin wraps your page content in a container that scales with the font size controls.
The panel is positioned in one of four corners based on your admin settings.
The dyslexic font is loaded via internal files.
For screen readers and visual aid, the alt text reader uses speechSynthesis to speak out image descriptions on hover.
Color blind schemes are applied using the different sliders that adapt your theme for color blindness.
There is a color contrast validation to ensure that there are no contrasting colors whilst customising the plugin between the background color, button color and text color.

– First time load up, a notification pops up that mentions about using keyboard shortcode to access panel.

Requirements

WordPress 5.0+ recommended
jQuery must be available (most themes already include it)

Known Limitations

The image alt text reader relies on the browser’s speechSynthesis API — supported in most modern browsers but not all.
The plugin applies a page wrapper (#accessibility-page-wrapper) for scaling — very rare conflicts could occur if your theme or other plugins rely on the same ID.

Developer Notes

Settings are stored in the WordPress options table.
User preferences (font scale, readable font, color blind mode, alt reader and color sliders) are saved in localStorage for persistence.
Styling is handled with a separate style.css file — feel free to customize it further.