Extension Tracker

코답노트

298 users Rated 5.00 from 3 ratings Last updated 29 Nov 2022

By daehyun1003 Live in the Chrome Web Store jnblbdlgdgbbgpnllacdodkncdckndli Last checked 27 Sep 2026, 03:54 UTC

The listing

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

프로그래머스/백준/해커랭크/리트코드 문제 풀이 타이머, 오답노트 기능 제공Summary from the listing
Developer
daehyun1003
Trader status
Not declared a trader under EU law
Category
Productivity › Workflow & Planning
First published
24 Nov 2020
Last updated
29 Nov 2022
Version
1.1.0
Size
372 KiB
Minimum Chrome
88
Languages
1 language

한국어

Open in the Chrome Web Store ↗ Download the CRX from Google ↗
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
2026-09-272985.003
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#42,409
by users, of 264,254 extensions
In its category
#10,135
of 44,385 in Workflow & Planning

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
  • *://leetcode.com/problems/*leetcode.com
  • https://*.acmicpc.net/*acmicpc.net and its subdomains
  • https://*.hackerrank.com/*hackerrank.com and its subdomains
  • https://*.programmers.co.kr/*programmers.co.kr and its subdomains
  • https://programmers.co.kr/*programmers.co.kr
Sites where it runs scripts
  • *://leetcode.com/problems/*leetcode.com
  • https://*.acmicpc.net/*acmicpc.net and its subdomains
  • https://*.hackerrank.com/*hackerrank.com and its subdomains
  • https://*.programmers.co.kr/*programmers.co.kr and its subdomains
  • https://github.com/*github.com
  • https://programmers.co.kr/*programmers.co.kr
Browser features
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Google Trends Realtime Screen183 –– Tools
All 2 extensions by daehyun1003 →

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, 03:54 UTC; next check around 25 Oct 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

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