# MathML Copy

> Add items to the context menu to copy a MathML formula or other annotations attached to it (e.g. LaTeX) into the clipboard.

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

## Overview

- **ID:** `mathml-copy`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Frédéric Wang Nélar
- **Category:** other
- **Daily users:** 262
- **Weekly downloads:** 3
- **Rating:** 4.57 / 5 (7 ratings)
- **Version:** 1.3.4resigned1
- **Last updated:** 2024-04-25
- **First published:** 2014-01-25
- **Size:** 31 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mathml-copy/)

## Description

**MathML Copy** is a Chrome extension designed to enhance your workflow when dealing with MathML formulas on web pages. It adds three convenient items to the context menu when you right-click on a MathML formula, allowing you to:

- **Copy MathML Formula**: Copies the MathML source both as text and HTML. This feature ensures seamless pasting into any text editor or standard-compliant HTML5 editor such as Gecko editors (Thunderbird, KompoZer) or editors with contenteditable regions (like CKEditor). 

- **Copy Annotation**: This submenu lets you copy annotations linked to the MathML formula, including LaTeX or other semantics embedded via the MathML semantics element. 

This extension supports efficient copying of complex mathematical content, facilitating easy transfer of equations from sources like the Instiki Sandbox to your preferred text or HTML5 editors. It is ideal for educators, developers, and anyone working with mathematical markup online.

## Rankings

- #7,144 — Overall
- #15 — math
- #126 — match
- #167 — associate
- #168 — item

## Permissions and access

### Permissions

- `contextMenus`
- `clipboardWrite`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/mathml-copy)