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Web Carbon Tracker

Chrome extension by webcarbontracker · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 users, barely installed. Audience over the last 30 days: -2.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 6 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
10
Rating
not rated yet
Users, last 30 days
-2
Version
1.1.0
Updated in the store
2026-10-31
Published
2025-12-19
Manifest
V3
Browser access
8 permissions, 2 site patterns

How it has moved

Users
-2 since 01.10
9-12 · 13 readings
2026-10-31: released 1.1.0
  1. 2026-10-0411
  2. 2026-10-089
  3. 2026-10-0910
  4. 2026-10-109
  5. 2026-10-1310
  6. 2026-10-1811
  7. 2026-10-1910
  8. 2026-10-2111
  9. 2026-10-229
  10. 2026-10-2410
  11. 2026-10-259
  12. 2026-10-3010
  13. 2026-10-3110released 1.1.0
Users
-1 since 01.09
8-12 · 24 readings
2026-10-31: released 1.1.0
  1. 2026-09-0111
  2. 2026-09-0410
  3. 2026-09-059
  4. 2026-09-078
  5. 2026-09-0910
  6. 2026-09-1011
  7. 2026-09-1512
  8. 2026-09-2011
  9. 2026-09-2110
  10. 2026-09-2511
  11. 2026-09-2712
  12. 2026-10-0411
  13. 2026-10-089
  14. 2026-10-0910
  15. 2026-10-109
  16. 2026-10-1310
  17. 2026-10-1811
  18. 2026-10-1910
  19. 2026-10-2111
  20. 2026-10-229
  21. 2026-10-2410
  22. 2026-10-259
  23. 2026-10-3010
  24. 2026-10-3110released 1.1.0

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Read your location geolocation
  • Read and change your browsing history history
  • See the address and title of every tab you have open tabs
Show the remaining 5

The full permission history for this extension

Version history

  1. Version 1.1.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.1.0 (was 1.0.0)

The publisher

webcarbontracker.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Carbon Footprint Tracker Describes nearly the same job, smaller audience 6 users
  2. CarbonStamp Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Sustainable Browsing Carbon Calculator Describes nearly the same job, smaller audience 4 users
  4. Carbon Footprint Checker Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Carbon emission tracker Describes nearly the same job, smaller audience 10 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/hajiknoddgjdeiiijnppbddpddcnhbec/badge.svg)](https://extops.dev/extensions/hajiknoddgjdeiiijnppbddpddcnhbec)

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built