Emissions Tracker by People & Code

by People and Code · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Track emissions from page requests in real-time.

Users

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#263K

#219K among extensions

Version

1.0.0

updated 26 Feb 2025

Users

monthly, 2 years

Latest, 16 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Emissions Tracker by People & Code

This extension summarises data received, their associated carbon dioxide emissions, and whether or not the site is hosted renewably. A summary of requests is broken down by content type. Data can be exported in JSON. Emissions data are provided by The Green Web Foundation. The Page Emissions Tracker is part of a suite of free, open-source tools made by People and Code, specialists in collaborative experimentation.