Extension Tracker

PrepPanel: Classroom Manager

716 users Rated 5.00 from 1 rating Last updated 7 Nov 2026

By PrepPanel Live in the Chrome Web Store ejmggijkmlahcchnfdlhhdlbbelhlfcj Search Google ↗ Last checked 8 Nov 2026, 05:38 UTC

The listing

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

An all-in-one classroom manager with smart student picker, group generator, seating chart, timer, pacing tracker, and moreSummary from the listing
Developer
PrepPanel
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Education
First published
30 Jun 2025
Last updated
7 Nov 2026
Version
3.7.10
Size
625 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://preppanelclassroom.com/privacy
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
650675700Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 641 users2026-10-22: 660 users2026-11-08: 716 users2026-11-08: new version716650675700Tracking began27 Sep18 Oct8 Nov2026-09-27: 641 users2026-10-22: 660 users2026-11-08: 716 users2026-11-08: new version716
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
127 Sep11 Oct25 Oct8 Nov1127 Sep18 Oct8 Nov1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-087165.001
2026-10-226605.001
2026-09-276415.001
Users, 7 days
+56
since a week ago
Users, 30 days
+75
+11.7%
Rank
#28,937
by users, of 292,125 extensions
In its category
#867
of 12,901 in Education

What changed

Every change found on a check, newest first

  1. New version 3.7.10, replacing 3.7.9.

    Added the permission unlimitedStorage.

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

Browser features
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit

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 8 Nov 2026, 05:38 UTC; next check around 7 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “PrepPanel: Classroom Manager” (ejmggijkmlahcchnfdlhhdlbbelhlfcj). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/ejmggijkmlahcchnfdlhhdlbbelhlfcj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_ejmggijkmlahcchnfdlhhdlbbelhlfcj,
  title   = {PrepPanel: Classroom Manager (ejmggijkmlahcchnfdlhhdlbbelhlfcj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/ejmggijkmlahcchnfdlhhdlbbelhlfcj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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