Graderoom icon

Graderoom

by Graderoom · graderoom.me · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Graderoom extension

Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#29K
#25K among extensions
Version
1.7.1
updated 3 Sep 2026

Users

monthly, 13 months
05001,000Sep 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months
023Sep 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Graderoom

Graderoom is an advanced grade visualizer for students using PowerSchool. This extension enables client-side web scraping to use Graderoom without submitting a username or password to the website.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%00.00
1 year+113+12.7%00.00

Version history

13 versions recorded
1.7.13 Sep 2026
1.7.031 Aug 2026
1.6.225 Aug 2026
1.6.113 Mar 2026
1.6.07 Jan 2026
1.5.52 Oct 2025
1.5.31 Oct 2025
1.5.130 Sep 2025

Details

Category
Tools
First seen
10 Sep 2025
Size
35 KB
Languages
en-US
Pricing
Free
Privacy policy
graderoom.me
Extension ID
dhidkhdjfikcdmfngbpnbgpnboiodnoo

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
offscreendeclarativeNetRequest
Site access
https://powerschool.bcp.org/*

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