# Metric Beyond

> Bring the metric unit system to D&D Beyond!

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

## Overview

- **ID:** `metric-beyond`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jean-Francois Vaduret
- **Category:** appearance,language-support,games-entertainment
- **Daily users:** 64
- **Weekly downloads:** 1
- **Rating:** 4.50 / 5 (2 ratings)
- **Version:** 1.9.4
- **Last updated:** 2025-10-18
- **First published:** 2023-01-06
- **Size:** 880 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/metric-beyond/)
- **Website:** [https://jeanvi.com/mb](https://jeanvi.com/mb)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/metric-beyond/privacy/](https://addons.mozilla.org/firefox/addon/metric-beyond/privacy/)

## Description

Metric Beyond brings the metric system to D&D Beyond by automatically converting imperial distances and weights to the official French Dungeons & Dragons metric values. It works on character sheets, monsters, sourcebooks, spells, magic items pages and the encounters tool.

Main features include automatic conversion of distances and weights, site-wide support across D&D Beyond pages, availability for Chrome, Firefox and Safari, and an open-source codebase on GitHub. Lightweight, free and designed for tabletop players who prefer metric units.

## Rankings

- #14,381 — Overall
- #74 — united
- #212 — property

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `www.dndbeyond.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate 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/metric-beyond)