# Carbon Intensity

> Shows the current carbon intensity of electricity generated in the UK. The extension shows a number in the toolbar which is the current carbon intensity as measured in gCO2/kWh.

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

## Overview

- **ID:** `carbon-intensity`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Richard Williams
- **Category:** feeds-news-blogging,alerts-updates
- **Daily users:** 1
- **Version:** 0.4.1
- **Last updated:** 2020-10-20
- **First published:** 2020-10-08
- **Size:** 11 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/carbon-intensity/)

## Description

Carbon Intensity is a Firefox add-on that displays the current carbon intensity of electricity generated in the UK, measured in gCO2/kWh. Keep track of the environmental impact of your electricity usage with this handy tool.

## Rankings

- #118,971 — Overall

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no 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/carbon-intensity)