Extension Tracker

sidebar calendar

34 users Rated 2.00 from 1 rating Last updated 13 Mar 2026

By C17AN Live in the Chrome Web Store cjfnffeifppecjchojhhiohnncccfamg Last checked 26 Sep 2026, 23:10 UTC

The listing

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

Register events with a single drag while browsing and check them anytime in the sidebar.Summary from the listing
Developer
C17AN
Category
Productivity › Workflow & Planning
First published
4 Jan 2026
Last updated
13 Mar 2026
Version
1.4
Size
1.23 MiB
Minimum Chrome
88
Languages
2 languages

English, 한국어

Support page
https://github.com/C17AN
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 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-26342.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#97,626
by users, of 264,703 extensions
In its category
#19,085
of 44,474 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • sidePanelShow a side panel
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
항공대 종강시계 1.0137 5.008 Social Networking
한국항공대 종강시계51 5.001 Social Networking
All 3 extensions by C17AN →

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 26 Sep 2026, 23:10 UTC; next check around 19 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “sidebar calendar” (cjfnffeifppecjchojhhiohnncccfamg). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cjfnffeifppecjchojhhiohnncccfamg. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_cjfnffeifppecjchojhhiohnncccfamg,
  title   = {sidebar calendar (cjfnffeifppecjchojhhiohnncccfamg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cjfnffeifppecjchojhhiohnncccfamg},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours