Extension Tracker

AtCoder Unit Test

810 users Rated 5.00 from 1 rating Last updated 19 Mar 2024

By YujiSoftware Live in the Chrome Web Store lmahhninbclefepjbcdfbcjnancipfmi Last checked 27 Sep 2026, 05:08 UTC

The listing

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

Generate unit tests from AtCoder's problem page.Summary from the listing
Developer
YujiSoftware
Category
Productivity › Developer Tools
First published
16 Apr 2016
Last updated
19 Mar 2024
Version
3.1.0
Size
2.38 MiB
Minimum Chrome
88
Languages
2 languages

English, 日本語

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

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-278105.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#27,149
by users, of 264,703 extensions
In its category
#2,361
of 27,615 in Developer Tools

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
  • *://atcoder.jp/contests/*/tasks/*atcoder.jp
Sites where it runs scripts
  • *://atcoder.jp/contests/*/tasks/*atcoder.jp
Browser features
  • clipboardWriteChange what's in your clipboard
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Copy text with Alt-Click10,000 3.9382 Workflow & Planning
Kindle bookshelf exporter2,000 4.176 Workflow & Planning
JavaAPI (Javadoc) Redirector889 5.002 Developer Tools
Phishing Alert12 –– Privacy & Security
All 5 extensions by YujiSoftware →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 05:08 UTC; next check around 1 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “AtCoder Unit Test” (lmahhninbclefepjbcdfbcjnancipfmi). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/lmahhninbclefepjbcdfbcjnancipfmi. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_lmahhninbclefepjbcdfbcjnancipfmi,
  title   = {AtCoder Unit Test (lmahhninbclefepjbcdfbcjnancipfmi)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/lmahhninbclefepjbcdfbcjnancipfmi},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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