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Schoology Grade Manager

Chrome extension by alekseyvalouev · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 821 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
821
Rating
3.4 (5 ratings)
Users, last 19 days
+30
Rating, last 30 days
Not watched long enough to say
Version
1.13
Updated in the store
2021-12-16
Published
2021-11-21
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+30 since 31.08
791-834 · 12 readings
  1. 2026-08-31791
  2. 2026-09-03795
  3. 2026-09-04805
  4. 2026-09-06813
  5. 2026-09-07814
  6. 2026-09-08808
  7. 2026-09-09803
  8. 2026-09-10810
  9. 2026-09-13834
  10. 2026-09-15819
  11. 2026-09-17821
  12. 2026-09-18821
Rating
unchanged since 31.08
reviewsrating 3.40 · 12 readings
  1. 2026-08-31reviews5rating3.40
  2. 2026-09-03reviews5rating3.40
  3. 2026-09-04reviews5rating3.40
  4. 2026-09-06reviews5rating3.40
  5. 2026-09-07reviews5rating3.40
  6. 2026-09-08reviews5rating3.40
  7. 2026-09-09reviews5rating3.40
  8. 2026-09-10reviews5rating3.40
  9. 2026-09-13reviews5rating3.40
  10. 2026-09-15reviews5rating3.40
  11. 2026-09-17reviews5rating3.40
  12. 2026-09-18reviews5rating3.40
Users
+30 since 31.08
791-834 · 12 readings
  1. 2026-08-31791
  2. 2026-09-03795
  3. 2026-09-04805
  4. 2026-09-06813
  5. 2026-09-07814
  6. 2026-09-08808
  7. 2026-09-09803
  8. 2026-09-10810
  9. 2026-09-13834
  10. 2026-09-15819
  11. 2026-09-17821
  12. 2026-09-18821
Rating
unchanged since 31.08
reviewsrating 3.40 · 12 readings
  1. 2026-08-31reviews5rating3.40
  2. 2026-09-03reviews5rating3.40
  3. 2026-09-04reviews5rating3.40
  4. 2026-09-06reviews5rating3.40
  5. 2026-09-07reviews5rating3.40
  6. 2026-09-08reviews5rating3.40
  7. 2026-09-09reviews5rating3.40
  8. 2026-09-10reviews5rating3.40
  9. 2026-09-13reviews5rating3.40
  10. 2026-09-15reviews5rating3.40
  11. 2026-09-17reviews5rating3.40
  12. 2026-09-18reviews5rating3.40

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

What it can reach

Specific sites only: 1 match pattern.

  • https://*/
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

alekseyvalouev.

Like this one

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

  1. Aeries Grades+ Describes nearly the same job, smaller audience 1k users ★ 5.0
  2. PowerSchool Grade Calculator Describes nearly the same job, smaller audience 409 users ★ 5.0
  3. Grade Grub Describes nearly the same job, smaller audience 7 users (last published figure)
  4. PowerSchool Plus Describes nearly the same job, smaller audience 180 users ★ 3.5
  5. Shali Sync Describes nearly the same job, smaller audience 16 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.