Ext Ops Panel
Open dashboard

Direct PDF Viewer for Blackboard Ultra

Chrome extension by Lowie Vanhee · Productivity · Tools

A Chrome extension in Productivity · Tools with 83 users, barely installed. Audience over the last 30 days: +6.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

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

Users
83
Rating
3.7 (3 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
2.1
Updated in the store
2025-06-30
Published
2025-03-14
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+6 since 06.10
77-86 · 16 readings
  1. 2026-10-0882
  2. 2026-10-0984
  3. 2026-10-1080
  4. 2026-10-1382
  5. 2026-10-1679
  6. 2026-10-1778
  7. 2026-10-1881
  8. 2026-10-1982
  9. 2026-10-2083
  10. 2026-10-2182
  11. 2026-10-2484
  12. 2026-10-2985
  13. 2026-10-3086
  14. 2026-11-0285
  15. 2026-11-0483
  16. 2026-11-0583
Rating
unchanged since 06.10
reviewsrating 3.67 · 16 readings
  1. 2026-10-08reviews3rating3.67
  2. 2026-10-09reviews3rating3.67
  3. 2026-10-10reviews3rating3.67
  4. 2026-10-13reviews3rating3.67
  5. 2026-10-16reviews3rating3.67
  6. 2026-10-17reviews3rating3.67
  7. 2026-10-18reviews3rating3.67
  8. 2026-10-19reviews3rating3.67
  9. 2026-10-20reviews3rating3.67
  10. 2026-10-21reviews3rating3.67
  11. 2026-10-24reviews3rating3.67
  12. 2026-10-29reviews3rating3.67
  13. 2026-10-30reviews3rating3.67
  14. 2026-11-02reviews3rating3.67
  15. 2026-11-04reviews3rating3.67
  16. 2026-11-05reviews3rating3.67
Users
+16 since 01.09
66-86 · 29 readings
  1. 2026-09-0167
  2. 2026-09-0269
  3. 2026-09-0466
  4. 2026-09-0569
  5. 2026-09-0770
  6. 2026-09-1368
  7. 2026-09-1574
  8. 2026-09-1770
  9. 2026-09-2077
  10. 2026-09-2178
  11. 2026-09-2580
  12. 2026-09-2876
  13. 2026-10-0477
  14. 2026-10-0882
  15. 2026-10-0984
  16. 2026-10-1080
  17. 2026-10-1382
  18. 2026-10-1679
  19. 2026-10-1778
  20. 2026-10-1881
  21. 2026-10-1982
  22. 2026-10-2083
  23. 2026-10-2182
  24. 2026-10-2484
  25. 2026-10-2985
  26. 2026-10-3086
  27. 2026-11-0285
  28. 2026-11-0483
  29. 2026-11-0583
Rating
unchanged since 01.09
reviewsrating 3.67 · 29 readings
  1. 2026-09-01reviews3rating3.67
  2. 2026-09-02reviews3rating3.67
  3. 2026-09-04reviews3rating3.67
  4. 2026-09-05reviews3rating3.67
  5. 2026-09-07reviews3rating3.67
  6. 2026-09-13reviews3rating3.67
  7. 2026-09-15reviews3rating3.67
  8. 2026-09-17reviews3rating3.67
  9. 2026-09-20reviews3rating3.67
  10. 2026-09-21reviews3rating3.67
  11. 2026-09-25reviews3rating3.67
  12. 2026-09-28reviews3rating3.67
  13. 2026-10-04reviews3rating3.67
  14. 2026-10-08reviews3rating3.67
  15. 2026-10-09reviews3rating3.67
  16. 2026-10-10reviews3rating3.67
  17. 2026-10-13reviews3rating3.67
  18. 2026-10-16reviews3rating3.67
  19. 2026-10-17reviews3rating3.67
  20. 2026-10-18reviews3rating3.67
  21. 2026-10-19reviews3rating3.67
  22. 2026-10-20reviews3rating3.67
  23. 2026-10-21reviews3rating3.67
  24. 2026-10-24reviews3rating3.67
  25. 2026-10-29reviews3rating3.67
  26. 2026-10-30reviews3rating3.67
  27. 2026-11-02reviews3rating3.67
  28. 2026-11-04reviews3rating3.67
  29. 2026-11-05reviews3rating3.67

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

Lowie Vanhee.

Like this one

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

  1. Bb Doc Viewer+ Describes nearly the same job, smaller audience 15 users
  2. BB Test 2 PDF Describes nearly the same job, smaller audience 74 users ★ 5.0
  3. Blackboard Ultra SmartGrader Describes nearly the same job, smaller audience 14 users
  4. Blackboard+ PDF Downloader Describes nearly the same job, smaller audience 2 users (last published figure)
  5. Toledo Ultra PDF viewer Describes nearly the same job, smaller audience 50 users ★ 5.0

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/dhgihknkinkkldgonajknjakpfdonadf/badge.svg)](https://extops.dev/extensions/dhgihknkinkkldgonajknjakpfdonadf)

HTML

<a href="https://extops.dev/extensions/dhgihknkinkkldgonajknjakpfdonadf"><img src="https://extops.dev/extensions/dhgihknkinkkldgonajknjakpfdonadf/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built