# Readabler – Web Accessibility Toolbar

> Read any website your way — fonts, contrast, spacing, reading masks and six accessibility profiles, on every page you open.

Canonical page: [https://chrome-stats.com/d/readabler-accessibility](https://chrome-stats.com/d/readabler-accessibility)

## Overview

- **ID:** `readabler-accessibility`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Dmytro Merkulov
- **Category:** appearance
- **Daily users:** 1
- **Version:** 1.0.0
- **Last updated:** 2026-09-08
- **First published:** 2026-09-05
- **Size:** 1.19 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/readabler-accessibility/)
- **Website:** [https://merkulove.zendesk.com/hc/en-us/requests/new](https://merkulove.zendesk.com/hc/en-us/requests/new)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/readabler-accessibility/privacy/](https://addons.mozilla.org/firefox/addon/readabler-accessibility/privacy/)

## Description

The web was not built for the way you read. Readabler fixes that — page by page, everywhere you go.

Some sites set body text at 13 pixels. Some run light grey on white. Some animate half the screen while you are trying to finish a sentence. You cannot rewrite those sites, and you should not have to. Readabler puts an accessibility panel in your toolbar and lets you adjust any page you land on: the typeface, the size, the spacing, the contrast, the colours, the motion, the noise. Turn something on once and it stays on — on that site, or on every site you open, whichever you prefer.

If you already know Readabler from the accessibility widget on other people's websites, this is the same engine, now working for you on sites that never installed it.

Press Alt+A, or click the icon in the toolbar, and the panel opens.

## Rankings

- #93,840 — Overall
- #120 — visibility
- #158 — toolbar
- #176 — free access

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `cookies`
- `alarms`

### Host permissions

- `https://account.readabler.com/*`
- `https://dev.readabler.com/*`

### Content script matches

- `*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/readabler-accessibility)