# Reading Level Meter

> Instantly gauge the reading difficulty of any article. Shows the Flesch Reading Ease score with a plain-language rating, plus grade level, sentence length, word count and reading time, for the page or a selection.

Canonical page: [https://chrome-stats.com/d/reading-level-meter](https://chrome-stats.com/d/reading-level-meter)

## Overview

- **ID:** `reading-level-meter`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ZakeraT
- **Category:** web-development,appearance,social-communication
- **Version:** 2.4
- **Last updated:** 2026-07-12
- **First published:** 2026-07-09
- **Size:** 31 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/reading-level-meter/)

## Rankings

- #140,854 — Overall
- #128 — level

## Permissions and access

### Permissions

- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- 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).

## Similar extensions and apps

- [Readability Score](https://chrome-stats.com/d/readabilityscore)
- [ReadEase: Readability Score Calculator](https://chrome-stats.com/d/readease-readability) — 1 users
- [ReadScore](https://chrome-stats.com/d/readscore) — 28 users
- [Reading Level Detector](https://chrome-stats.com/d/reading-level-detector) — 1 users
- [Read Score](https://chrome-stats.com/d/read-score) — 24 users
- [Readability](https://chrome-stats.com/d/readability) — 24 users
- [TextGrade](https://chrome-stats.com/d/textgrade) — 28 users
- [Reading Time Estimator](https://chrome-stats.com/d/readingtimeestimator) — 2 users
- [Reading Speed Analyzer](https://chrome-stats.com/d/reading-speed-analyzer)
- [Text Grade](https://chrome-stats.com/d/text-grade) — 24 users
- [FleschCalc](https://chrome-stats.com/d/fleschcalc) — 28 users
- [Grammar & Readability Checker](https://chrome-stats.com/d/grammar-readability-checker)

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Source: [Chrome-Stats](https://chrome-stats.com/d/reading-level-meter)