Extension Tracker

CPOS Companion

No user count Rated 5.00 from 10 ratings Last updated 6 Jul 2026

By aggarwalsoham3 Live in the Chrome Web Store gjnbapmjonegeeamdeahcoojgokeogmm Last checked 27 Sep 2026, 01:50 UTC

The listing

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

Codeforces, CSES & AtCoder companion: capture & submit, in-browser editor, profile analytics, themes & practice tools. Local-first.Summary from the listing
Developer
aggarwalsoham3
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
1 Jun 2026
Last updated
6 Jul 2026
Version
0.17.0
Size
546 KiB
Minimum Chrome
88
Languages
1 language

English

Support page
https://github.com/Soham109/cpos/issues
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
2026-09-27–5.0010
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 264,704 extensions
In its category
–
of 27,614 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
  • http://127.0.0.1:27121/*127.0.0.1:27121
  • http://127.0.0.1:27122/*127.0.0.1:27122
  • https://atcoder.jp/*atcoder.jp
  • https://codeforces.com/*codeforces.com
  • https://cses.fi/*cses.fi
  • https://ntfy.sh/*ntfy.sh
Sites where it runs scripts
  • https://atcoder.jp/contests/*/submit*atcoder.jp
  • https://atcoder.jp/contests/*/tasks/*atcoder.jp
  • https://codeforces.com/*codeforces.com
  • https://codeforces.com/blog/entry/*codeforces.com
  • https://codeforces.com/contest/*codeforces.com
  • https://codeforces.com/contest/*/problem/*codeforces.com
  • https://codeforces.com/contest/*/standings*codeforces.com
  • https://codeforces.com/contest/*/submitcodeforces.com
  • https://codeforces.com/contest/*/submit*codeforces.com
  • https://codeforces.com/edu/*/submitcodeforces.com
  • https://codeforces.com/group/*/contest/*/submitcodeforces.com
  • https://codeforces.com/gym/*codeforces.com
  • https://codeforces.com/gym/*/problem/*codeforces.com
  • https://codeforces.com/gym/*/submitcodeforces.com
  • https://codeforces.com/gym/*/submit*codeforces.com
  • https://codeforces.com/problemset*codeforces.com
  • https://codeforces.com/problemset/problem/*codeforces.com
  • https://codeforces.com/problemset/submit*codeforces.com
  • https://codeforces.com/profile/*codeforces.com
  • https://cses.fi/*cses.fi
  • https://cses.fi/problemset/list*cses.fi
  • https://cses.fi/problemset/list/*cses.fi
  • https://cses.fi/problemset/submit/*cses.fi
  • https://cses.fi/problemset/task/*cses.fi
Browser features
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
SubChat — AI side-chat with memory107 –– Tools
All 2 extensions by aggarwalsoham3 →

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, 01:50 UTC; next check around 14 Oct 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours