Extension Tracker

CF Calendar

14 users No ratings yet Last updated 18 Jun 2024

By notVishesh Live in the Chrome Web Store ioemiiieoamohhdbnjcafooaeggjlghm Last checked 27 Sep 2026, 03:19 UTC

The listing

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

A Chrome extension that checks for new Codeforces contests every 12 hours and adds them to Google Calendar.Summary from the listing
Developer
notVishesh
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
18 Jun 2024
Last updated
18 Jun 2024
Version
1.0
Size
17.26 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://docs.google.com/document/d/1IZKYAb9ZqctFOgfd3_csukeBN7DGaQjnZbqf9XonfTs/edit?usp=sharing
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
2026-09-2714––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#134,870
by users, of 264,704 extensions
In its category
#48,253
of 103,503 in 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://localhost/*localhost
  • https://codeforces-contest-tracker.vercel.app/*codeforces-contest-tracker.vercel.app
Browser features
  • alarmsRun tasks on a schedule
  • cookiesRead and change cookies on the sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
MCQ helper461 –– Education
All 2 extensions by notVishesh →

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, 03:19 UTC; next check around 8 Oct 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours