Growth signalUnknownMedium-risk permissions
CO2estimeter icon

CO2estimeter

Web extension for estimating the CO2 emissions of browsing activity

Users10Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+11.1%Relative weekly velocity
Preview

CO2estimeter Media preview

1 assets
Trend

30-day user trend

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User Growth Over Time

991010102026年6月19日2026年6月22日2026年6月25日Latest: 10
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Growth overview

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1-day growthFlat
00%
7-day growthGrowing
+1+11.1%
30-day growthGrowing
+3+42.9%
Technical snapshot

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Version1.0.6
ManifestV3
Size1.58MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Get an estimate of the CO2 emissions of your web browsing activity based on the the Sustainabale Webdesign Model v4 (https://sustainablewebdesign.org/estimating-digital-emissions/). The model uses the number of bytes that are transferred when loading a web page, to estimate the associated cabon footprint.

CO2estimeter monitors the transfer sizes of web pages, via the browser's Performance API, and computes carbon emissions from that with the formulas of the Sustainable Webdesign Model v4. You can find more information on the extension's GitHub page (https://github.com/alexzurbonsen/co2estimeter).

If you encounter bugs, please also visit the GitHub page and file an issue. Much appreciated.

Reviews

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