Extension Tracker

Concrete Calculator

4 users Rated 5.00 from 1 rating Last updated 13 Nov 2025

By Mr.windfrog Live in the Chrome Web Store gdaabjaialemmckephgbfjmhihdniedj Search Google ↗ Last checked 17 Oct 2026, 07:14 UTC

The listing

What the Chrome Web Store shows, as of the last check

Free concrete calculator for slabs, cylinders, tubes, curbs & stairs. Quickly estimate volume, weight, and bags needed for projects.Summary from the listing
Developer
Mr.windfrog
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
9 Sep 2025
Last updated
13 Nov 2025
Version
1.0.3
Size
59.96 KiB
Minimum Chrome
88
Languages
1 language

English

Website
concretecalculator.org
Support page
https://concretecalculator.org/contact-us.html
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
45Tracking began 27 Sep 202627 Sep4 Oct11 Oct2026-09-27: 5 users2026-10-17: 4 users445Tracking began27 Sep4 Oct11 Oct2026-09-27: 5 users2026-10-17: 4 users4
Average rating
4.804.905.0027 Sep4 Oct11 Oct5.004.804.905.0027 Sep4 Oct11 Oct5.00
Number of ratings
127 Sep4 Oct11 Oct1127 Sep4 Oct11 Oct1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-1745.001
2026-09-2755.001
Users, 7 days
No change
since a week ago
Users, 30 days
−1
-20.0%
Rank
#216,294
by users, of 292,131 extensions
In its category
#83,766
of 115,641 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://concretecalculator.org/*concretecalculator.org
Sites where it runs scripts
  • http://concretecalculator.org/*concretecalculator.org
  • https://concretecalculator.org/*concretecalculator.org
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • storageSave settings and data in your browser

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All 19 extensions by Mr.windfrog →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 17 Oct 2026, 07:14 UTC; next check around 16 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Concrete Calculator” (gdaabjaialemmckephgbfjmhihdniedj). Chrome Web Store data, last checked 2026-10-17. https://extensiontracker.com/extension/gdaabjaialemmckephgbfjmhihdniedj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_gdaabjaialemmckephgbfjmhihdniedj,
  title   = {Concrete Calculator (gdaabjaialemmckephgbfjmhihdniedj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-17},
  url     = {https://extensiontracker.com/extension/gdaabjaialemmckephgbfjmhihdniedj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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