# ReaderMode Compatibility Check

> Checks whether reader mode is available for the current web page before attempting to activate it, ensuring compatibility and preventing errors.

Canonical page: [https://chrome-stats.com/d/readermode-compatibility-check](https://chrome-stats.com/d/readermode-compatibility-check)

## Overview

- **ID:** `readermode-compatibility-check`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jasmeen
- **Category:** bookmarks
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 1.0
- **Last updated:** 2024-05-19
- **First published:** 2024-05-18
- **Size:** 12 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/readermode-compatibility-check/)

## Rankings

- #126,286 — Overall

## Permissions and access

### Permissions

- `tabs`
- `notifications`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions 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/readermode-compatibility-check)