Chrome extension

Make any website easier to read, navigate, and use.

Apply high contrast, dyslexia-friendly typography, larger cursor, and more to the sites you use every day. Settings are saved locally so your experience stays consistent.

Get it on Chrome Web Store Read the Docs

Privacy-first

Settings stored locally in your browser.

Per-site control

Tune preferences by domain.

Reading tools

Fonts, spacing, clean mode.

Pointer support

Larger cursor and targets.

Built for real-world browsing

A focused set of tools that improve readability, navigation, and comfort on the sites you already use.

High contrast

Increase legibility by applying stronger contrast on pages where text is hard to read.

Dyslexia-friendly typography

Improve reading comfort with clearer fonts, spacing, and simplified presentation.

Large cursor & targets

Make pointer interactions easier with a larger cursor and more forgiving click targets.

Per-site preferences

Keep different settings for different domains—news, docs, social, and more.

Clean mode

Reduce distractions and make content easier to follow.

Privacy-first by design

Your settings are stored locally. The extension is built to work without tracking.

How it works

Install it once. Then turn features on and off as you browse.

Install from the Chrome Web Store

Add A11yCore and pin it for quick access.

Open the extension on any page

Enable the reading and contrast tools you want.

Your settings persist locally

Preferences are stored in your browser for consistent use.

Privacy & permissions

A11yCore requests the minimum permissions required to apply accessibility improvements to the active page.

Permissions used

storage— saves your settings locally.
activeTab— runs on the current page after you interact with the extension.
scripting— injects the accessibility logic into the page.
host permissions— allows use on the sites you visit.

Data collection

The plugin is designed to work without collecting personal browsing data. Settings are stored on your device.

If you choose to use services that require an account or license in the future, we will clearly disclose what is collected and why.

FAQ

Quick answers to common questions.

Does this work on every website?

The plugin is designed to work across most public websites. Some pages (like browser settings pages or highly restricted apps) may limit what extensions can modify.

Will this slow down my browser?

A11yCore focuses on lightweight DOM/CSS changes and only applies what you enable. If you notice a slow page, disable features for that site.

Do you collect my browsing history?

No. The plugin is designed to work without collecting personal browsing data. Preferences are stored locally in your browser.

Why does it need access to websites?

To apply accessibility improvements, the extension needs permission to run on the pages you visit and modify the DOM/CSS when you enable features.

Can I set different preferences per site?

Yes. You can use different settings on different domains so your experience matches each site’s content and layout.

Is it free?

The browser plugin is intended for personal use. Pricing and business offerings apply to the website widget product.

Install A11yCore and browse your way

One click to enable accessibility preferences on the sites you visit.

Chrome Web Store Business pricing