# Duo Strength

> Adds individual skill strengths back into the duolingo webpage, similar to data on duome.eu

Canonical page: [https://chrome-stats.com/d/duo-strength](https://chrome-stats.com/d/duo-strength)

## Overview

- **ID:** `duo-strength`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ToranSharma
- **Category:** appearance,language-support
- **Daily users:** 67
- **Weekly downloads:** 3
- **Rating:** 4.72 / 5 (18 ratings)
- **Version:** 2.1.0
- **Last updated:** 2022-11-12
- **First published:** 2019-01-16
- **Size:** 106 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/duo-strength/)
- **Website:** [https://github.com/ToranSharma/Duo-Strength](https://github.com/ToranSharma/Duo-Strength)

## Description

Duo Strength is a handy browser extension designed to enrich your Duolingo language learning by displaying each skill's strength directly on the Duolingo webpage. Inspired by data from duome.eu, it highlights skills that need improvement by listing them at the top of your tree, enabling quick access and efficient practice. This tool helps language learners stay informed and focused on areas requiring attention without leaving the Duolingo interface.

For additional support, bug reports, or contribution opportunities, users can visit the extension's GitHub repository. Duo Strength streamlines language learning by integrating vital progress details seamlessly into your daily Duolingo routine.

## Rankings

- #14,018 — Overall
- #24 — skill
- #26 — trend

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `www.duolingo.com`
- `preview.duolingo.com`
- `www-internal.duolingo.com`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/duo-strength)