# Radioactive material symbol

> The radioactive material symbol is a safety warning symbol used to indicate radioactive materials that are hazardous to human health and the environment.

Canonical page: [https://chrome-stats.com/d/radioactive-material-symbol](https://chrome-stats.com/d/radioactive-material-symbol)

## Overview

- **ID:** `radioactive-material-symbol`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** nal66
- **Category:** other
- **Version:** 1.0
- **Last updated:** 2025-05-21
- **First published:** 2025-05-18
- **Size:** 10 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/radioactive-material-symbol/)

## Description

The radioactive material symbol is a safety warning symbol used to indicate radioactive materials that are hazardous to human health and the environment.

## Rankings

- #138,018 — Overall
- #226 — material

## Permissions and access

### Permissions

- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- 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/radioactive-material-symbol)