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Better Blackboard

Chrome extension by Explosion-Scratch · Productivity · Education

A Chrome extension in Productivity · Education with 127 users, barely installed.

Specific sites only: 8 match patterns.

What the developer says, and 2 screenshots

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

Users
127
Rating
5.0 (2 ratings)
Users, last 16 days
+17
Rating, last 30 days
Not watched long enough to say
Version
26.2.6
Updated in the store
2026-02-06
Published
2025-02-16
Manifest
V3
Browser access
6 permissions, 8 site patterns

How it has moved

Users
+17 since 31.08
110-127 · 9 readings
  1. 2026-08-31110
  2. 2026-09-02116
  3. 2026-09-04117
  4. 2026-09-05119
  5. 2026-09-06120
  6. 2026-09-08122
  7. 2026-09-09124
  8. 2026-09-13126
  9. 2026-09-15127
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-06reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
Users
+17 since 31.08
110-127 · 9 readings
  1. 2026-08-31110
  2. 2026-09-02116
  3. 2026-09-04117
  4. 2026-09-05119
  5. 2026-09-06120
  6. 2026-09-08122
  7. 2026-09-09124
  8. 2026-09-13126
  9. 2026-09-15127
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-06reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00

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: 8 match patterns.

  • https://extensionpay.com/*
  • https://basic-doc-viewer.us.api.blackboard.com/*
  • *://*.blackboard.com/*
Show the remaining 5
  • *://blackboard.com/*
  • *://*.blackboardcdn.com/*
  • *://blackboardcdn.com/*
  • *://*.edge.sdk.awswaf.com/*
  • *://*.browser-intake-datadoghq.com/*
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
Show the remaining 3
  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Run its own code on the pages it can access scripting
  • 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

Explosion-Scratch publishes 6 listings we track, 493 users between them.

  1. Preview pages Explosion-Scratch · Productivity · Workflow · published 2022-08-15 183 users
  2. Tab grouper Explosion-Scratch · Productivity · Tools · published 2021-12-03 98 users ★ 4.0
  3. Snow! Explosion-Scratch · Lifestyle · Fun · published 2021-12-15 75 users ★ 5.0
Show 2 more from this publisher
  1. Clear green Explosion-Scratch · published 2021-12-10 5 users
  2. Bracelet Book Highlight Row Explosion-Scratch · Lifestyle · Fun · published 2025-04-21 5 users

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 16 users
  2. Blackboard Extension Describes nearly the same job, smaller audience 296 users ★ 5.0
  3. Hamio Describes nearly the same job, smaller audience 4 users
  4. Dark Mode & Grade What-If for Blackboard Learn Describes nearly the same job, smaller audience 16 users ★ 5.0
  5. Ascend — Blackboard Bridge Describes nearly the same job, smaller audience 3 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.