Carbolt | The Digital Carbon Footprint Calculator

Track your browsing carbon footprint. Monitor CO₂ emissions, power consumption, and environmental impact from your browser activity.

Users30

Rating5.0

Reviews3

Manifest versionV3

7-day growth+1

7-day growth rate+3.33%

Preview

Carbolt | The Digital Carbon Footprint Calculator Media preview

2 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年6月2日2026年6月8日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthGrowing

+1+3.33%

30-day growthGrowing

+5+19.2%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.7

ManifestV3

Size270KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

See the real environmental cost of every page you open with Carbolt, a lightweight Chrome extension that tracks live CO₂ emissions and energy use as you browse. Get location‑aware numbers based on your local electricity grid and air quality so your stats are grounded in real‑world impact, not generic averages.

Start and pause tracking for focused work sessions or Netflix binge watch and spot your worst‑offender sites instantly with clear charts and trends. Explore fun (and scary) real‑world comparisons that translate kilowatt‑hours and grams of CO₂ into things you understand, like meals or water, so motivation feels natural.

- Live CO₂ and energy tracker for every page, tab, and session.

- Location‑smart emissions using your local grid intensity and air‑quality data.

- One‑click start/pause for work, study, or streaming sessions.

- Charts and history that highlight high‑emission, heavy websites you can quickly optimize away.

Reviews