Extension Tracker

LibrusPro - rozszerzenie do Librusa

20,000 users Rated 4.95 from 640 ratings Last updated 12 Sep 2024

By Maks Kowalski Live in the Chrome Web Store hoceldjnkcboafconokadmmbijbegdkf Last checked 27 Sep 2026, 02:41 UTC

The listing

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

Ulepsz Librusa już dziś! Ciemny motyw, liczenie średnich, procentowej frekwencji oraz własny terminarz.Summary from the listing
Developer
Maks Kowalski
Trader status
Not declared a trader under EU law
Category
Productivity › Education
First published
9 Feb 2021
Last updated
12 Sep 2024
Version
4.0.2
Size
343 KiB
Minimum Chrome
88
Languages
1 language

polski

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
2026-09-2720,0004.95640
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#3,977
by users, of 264,254 extensions
In its category
#139
of 11,028 in Education

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
  • https://portal.librus.pl/*portal.librus.pl
  • https://synergia.librus.pl/*synergia.librus.pl
Sites where it runs scripts
  • https://portal.librus.pl/*portal.librus.pl
  • https://synergia.librus.pl/*synergia.librus.pl
Browser features
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 02:41 UTC; next check around 3 Oct 2026.

We don't copy descriptions, screenshots or developers' contact details. How we collect the data

Cite this page

Extension Tracker. “LibrusPro - rozszerzenie do Librusa” (hoceldjnkcboafconokadmmbijbegdkf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hoceldjnkcboafconokadmmbijbegdkf. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_hoceldjnkcboafconokadmmbijbegdkf,
  title   = {LibrusPro - rozszerzenie do Librusa (hoceldjnkcboafconokadmmbijbegdkf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hoceldjnkcboafconokadmmbijbegdkf},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.