Extension Tracker

testcase.ac

1,000 users Rated 5.00 from 4 ratings Last updated 18 May 2025

By dlwocks31 Live in the Chrome Web Store idemfboidcafddhdkhbniobcioacjfkm Search Google ↗ Last checked 5 Nov 2026, 23:30 UTC

The listing

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

testcase.ac의 확장 프로그램Summary from the listing
Developer
dlwocks31
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Education
First published
1 Oct 2024
Last updated
18 May 2025
Version
0.3.1
Size
64.87 KiB
Minimum Chrome
88
Languages
1 language

한국어

Website
testcase.ac
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
9801K1.02KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 1,000 users2026-10-01: 1,000 users2026-10-09: 1,000 users2026-10-17: 1,000 users2026-10-23: 1,000 users2026-10-30: 1,000 users2026-11-05: 1,000 users1,0009801K1.02KTracking began27 Sep11 Oct25 Oct2026-09-27: 1,000 users2026-10-01: 1,000 users2026-10-09: 1,000 users2026-10-17: 1,000 users2026-10-23: 1,000 users2026-10-30: 1,000 users2026-11-05: 1,000 users1K
Average rating
4.804.905.0027 Sep11 Oct25 Oct5.004.804.905.0027 Sep11 Oct25 Oct5.00
Number of ratings
427 Sep11 Oct25 Oct4427 Sep11 Oct25 Oct4
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-051,0005.004
2026-10-301,0005.004
2026-10-231,0005.004
2026-10-171,0005.004
2026-10-091,0005.004
2026-10-011,0005.004
2026-09-271,0005.004
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#17,862
by users, of 292,131 extensions
In its category
#535
of 12,901 in Education

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
  • https://testcase.ac/testcase.ac
Sites where it runs scripts
  • https://www.acmicpc.net/*www.acmicpc.net
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • backgroundKeep running in the background
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
링크드인 경력계산기25 –– Workflow & Planning
All 2 extensions by dlwocks31 →

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 5 Nov 2026, 23:30 UTC; next check around 13 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “testcase.ac” (idemfboidcafddhdkhbniobcioacjfkm). Chrome Web Store data, last checked 2026-11-05. https://extensiontracker.com/extension/idemfboidcafddhdkhbniobcioacjfkm. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_idemfboidcafddhdkhbniobcioacjfkm,
  title   = {testcase.ac (idemfboidcafddhdkhbniobcioacjfkm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-05},
  url     = {https://extensiontracker.com/extension/idemfboidcafddhdkhbniobcioacjfkm},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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