Extension Tracker

Dark Mode & Grade What-If for Blackboard Learn

1,000 users Rated 5.00 from 9 ratings Last updated 31 Aug 2026

By None Live in the Chrome Web Store iinniodbidalfcpiidojklmpjkefnbll Last checked 28 Sep 2026, 00:28 UTC

The listing

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

Real dark theme for Blackboard Learn (Original & Ultra) plus a local grade what-if calculator. Not affiliated with Blackboard.Summary from the listing
Developer
None
Trader status
Not declared a trader under EU law
Category
Productivity › Education
First published
22 Jul 2026
Last updated
31 Aug 2026
Version
1.0.2
Size
91.79 KiB
Minimum Chrome
116
Languages
50 languages

Deutsch, English, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store
9801K1.02KTracking began 27 Sep 202627 Sep28 Sep2026-09-27: 1,000 users2026-09-28: 1,000 users1,0009801K1.02KTracking began27 Sep28 Sep2026-09-27: 1,000 users2026-09-28: 1,000 users1K
Average rating
4.905.005.1027 Sep28 Sep5.004.905.005.1027 Sep28 Sep5.00
Number of ratings
9.027 Sep28 Sep99.027 Sep28 Sep9
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-09-281,0005.009
2026-09-271,0005.009
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,703 extensions
In its category
#531
of 11,063 in Education

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites where it runs scripts
  • *://*.blackboard.com/*blackboard.com and its subdomains
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
Asked for later, if you agree
  • *://*/*Every website

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All 19 extensions by None →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 28 Sep 2026, 00:28 UTC; next check around 5 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Dark Mode & Grade What-If for Blackboard Learn” (iinniodbidalfcpiidojklmpjkefnbll). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/iinniodbidalfcpiidojklmpjkefnbll. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_iinniodbidalfcpiidojklmpjkefnbll,
  title   = {Dark Mode & Grade What-If for Blackboard Learn (iinniodbidalfcpiidojklmpjkefnbll)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/iinniodbidalfcpiidojklmpjkefnbll},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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