# MDN Web Docs OpenSearch Engine

> OpenSearch engine for MDN Web Docs with a theme responsive icon.

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

## Overview

- **ID:** `mdn-engine`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** aminomancer
- **Category:** web-development,search-tools,other
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2021-12-13
- **First published:** 2021-12-12
- **Size:** 10 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mdn-engine/)
- **Website:** [https://github.com/aminomancer/uc.css.js](https://github.com/aminomancer/uc.css.js)

## Description

MDN Web Docs OpenSearch Engine is a Firefox add-on that provides an improved search experience within Firefox using the MDN Web Docs search engine. It features a responsive icon that looks good with both light and dark themes.

## Rankings

- #115,796 — Overall
- #216 — engine

## Safety

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

### Analysis details

- Can change search providers, which could redirect searches to malicious sites, posing moderate 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/mdn-engine)