Carbon Footprint Calculator
Calculate and display the estimated carbon emissions of any webpage based on data transfer and performance metrics.
As of May 2026, Carbon Footprint Calculator has 11 users in the Productivity category.
Usersdown 15.4 percent−15.4%
11
11
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.0
Manifest V3
History
5 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 13 | — | — | 1.0.0 |
| Apr 21, 2026 | 11 | — | — | 1.0.0 |
| May 6, 2026 | 13 | — | — | 1.0.0 |
| May 18, 2026 | 8 | — | — | 1.0.0 |
| May 31, 2026 | 12 | — | — | 1.0.0 |
| Now | 11 | — | — | 1.0.0 |
Permissions & access
- Permissions
- activeTabscriptingtabs
- Host access
- None declared
Screenshots
About
🌱 Carbon Footprint Calculator - Make the Web Greener Discover the environmental impact of every website you visit with real-time carbon footprint analysis. This powerful extension helps you understand how web performance affects our planet. ✨ Key Features: • Instant Analysis - Get immediate carbon footprint calculations for any webpage • Performance Grades - See A-F sustainability ratings based on page efficiency • Real-World Comparisons - Understand impact through relatable examples (emails sent, video streaming time, phone charges) • Detailed Breakdown - View emissions by asset type (images, JavaScript, CSS, fonts) • Page Metrics - Monitor load times, file sizes, and request counts 🎯 Perfect For: • Website owners optimizing for sustainability • Developers building eco-friendly sites • Environmentally conscious web users • Digital marketers tracking site efficiency • Anyone curious about their digital carbon footprint 📊 How It Works: Our extension analyzes webpage performance metrics and calculates carbon emissions based on data transfer, device energy consumption, and network infrastructure. Results are displayed with easy-to-understand grades and real-world comparisons. 🌍 Why It Matters: The internet accounts for about 4% of global greenhouse gas emissions - more than aviation! By understanding and optimizing website carbon footprints, we can collectively reduce the web's environmental impact. 🔒 Privacy First: • No data collection or tracking • All calculations performed locally • No personal information stored • Open source methodology Built by Really Good Work Inc. - Making digital sustainability accessible to everyone. Ready to make your web browsing more sustainable? Install now and start measuring your digital carbon footprint!
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 75.4KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- dgknmligekpalgcibkmehofaoabpdmfe
- Developer ID
- u1939d89269a59cb8a78c9562301f8c65
- Developer Email
- [email protected]
- Created
- Jun 13, 2025
- Last Updated (Store)
- Jun 13, 2025
- Last Scraped
- May 31, 2026
- Website
- reallygoodwork.com
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified May 31, 2026.