Extension Tracker

McGraw Hill Overlay Killer

2,000 users Rated 4.33 from 12 ratings Last updated 28 Aug 2025

By Unnamed developer Live in the Chrome Web Store pkhcbdbclagooalnoknnjeffijaijabg Search Google ↗ Last checked 12 Nov 2026, 17:31 UTC

The listing

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

Removes overlays and allows text selection on McGraw Hill pages.Summary from the listing
Developer
Not named in the listing
Enhanced Safe Browsing
Not trusted. What this means →
Category
Make Chrome Yours › Functionality & UI
First published
28 Aug 2025
Last updated
28 Aug 2025
Version
1.1
Size
12.91 KiB
Minimum Chrome
88
Languages
1 language

English

See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
1K1.5K2KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 1,000 users2026-09-29: 1,000 users2026-10-06: 1,000 users2026-10-13: 1,000 users2026-10-21: 1,000 users2026-10-29: 1,000 users2026-11-05: 1,000 users2026-11-12: 2,000 users2,0001K1.5K2KTracking began27 Sep18 Oct8 Nov2026-09-27: 1,000 users2026-09-29: 1,000 users2026-10-06: 1,000 users2026-10-13: 1,000 users2026-10-21: 1,000 users2026-10-29: 1,000 users2026-11-05: 1,000 users2026-11-12: 2,000 users2K
Average rating
4.304.4027 Sep11 Oct25 Oct8 Nov4.334.304.4027 Sep18 Oct8 Nov4.33
Number of ratings
1227 Sep11 Oct25 Oct8 Nov121227 Sep18 Oct8 Nov12
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-122,0004.3312
2026-11-051,0004.3312
2026-10-291,0004.3312
2026-10-211,0004.3312
2026-10-131,0004.3312
2026-10-061,0004.3312
2026-09-291,0004.3312
2026-09-271,0004.3312
Users, 7 days
+1,000
since a week ago
Users, 30 days
+1,000
+100.0%
Rank
#14,552
by users, of 292,131 extensions
In its category
#480
of 11,702 in Functionality & UI

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

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

Sites where it runs scripts
  • https://prod.reader-ui.prod.mheducation.com/*prod.reader-ui.prod.mheducation.com

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 12 Nov 2026, 17:31 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “McGraw Hill Overlay Killer” (pkhcbdbclagooalnoknnjeffijaijabg). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/pkhcbdbclagooalnoknnjeffijaijabg. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pkhcbdbclagooalnoknnjeffijaijabg,
  title   = {McGraw Hill Overlay Killer (pkhcbdbclagooalnoknnjeffijaijabg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/pkhcbdbclagooalnoknnjeffijaijabg},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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