# CodewarsKatana

> This extension allows you to easily identify solved and unsolved codewars.com exercises and removes all ads displayed on the site.

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

## Overview

- **ID:** `codewarskatana`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Ovidiu Voicu
- **Category:** web-development,appearance
- **Daily users:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 0.1.2
- **Last updated:** 2020-11-19
- **First published:** 2017-03-02
- **Size:** 10 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/codewarskatana/)

## Description

CodewarsKatana is a Firefox add-on that allows you to easily identify solved and unsolved exercises on codewars.com and removes all ads on the site.

## Rankings

- #80,588 — Overall

## Permissions and access

### Content script matches

- `www.codewars.com`
- `codewars.com`

## Safety

- **Risk impact:** Low 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/codewarskatana)