Extension Tracker

PowerSchool Grade Calculator

425 users Rated 5.00 from 1 rating Last updated 23 Sep 2026

By nhellyer6 Live in the Chrome Web Store cijpahdpdafenfhhlkigibdfkgddnbga Last checked 26 Sep 2026, 23:09 UTC

The listing

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

Redesign PowerSchool with modern themes, track GPA, calculate what-if grades, and see all your assignments beautifully organized.Summary from the listing
Developer
nhellyer6
Category
Productivity › Education
First published
26 Apr 2025
Last updated
23 Sep 2026
Version
6.0.0
Size
408 KiB
Minimum Chrome
111
Languages
1 language

English

Website
gradecalculatorextension.com
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-264255.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#36,432
by users, of 264,703 extensions
In its category
#1,083
of 11,063 in Education

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • *://*.powerschool.com/*powerschool.com and its subdomains
  • https://fastly.picsum.photos/*fastly.picsum.photos
  • https://fonts.googleapis.com/*fonts.googleapis.com
  • https://fonts.gstatic.com/*fonts.gstatic.com
  • https://images.unsplash.com/*images.unsplash.com
  • https://oembed.unsplash.com/*oembed.unsplash.com
  • https://picsum.photos/*picsum.photos
Sites where it runs scripts
  • *://*.powerschool.com/*powerschool.com and its subdomains
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
Asked for later, if you agree
  • <all_urls>Every website

More from this developer

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All 6 extensions by nhellyer6 →

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 26 Sep 2026, 23:09 UTC; next check around 19 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “PowerSchool Grade Calculator” (cijpahdpdafenfhhlkigibdfkgddnbga). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cijpahdpdafenfhhlkigibdfkgddnbga. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_cijpahdpdafenfhhlkigibdfkgddnbga,
  title   = {PowerSchool Grade Calculator (cijpahdpdafenfhhlkigibdfkgddnbga)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cijpahdpdafenfhhlkigibdfkgddnbga},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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