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Librus better UI

Chrome extension by Flower7C3 · Productivity · Education

A Chrome extension in Productivity · Education with 3 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3
Rating
not rated yet
Users, last 9 days
+3
Version
1.0.3
Updated in the store
2026-09-09
Published
2026-09-07
Manifest
V3
Browser access
2 permissions, 3 site patterns

How it has moved

Users
+3 since 08.09
0-3 · 5 readings
2026-09-08: appeared in the store2026-09-09: released 1.0.3
  1. 2026-09-080appeared in the store
  2. 2026-09-091released 1.0.3
  3. 2026-09-102
  4. 2026-09-133
  5. 2026-09-163
Users
+3 since 08.09
0-3 · 5 readings
2026-09-08: appeared in the store2026-09-09: released 1.0.3
  1. 2026-09-080appeared in the store
  2. 2026-09-091released 1.0.3
  3. 2026-09-102
  4. 2026-09-133
  5. 2026-09-163

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 3 match patterns.

  • https://portal.librus.pl/*
  • https://synergia.librus.pl/*
  • https://wiadomosci.librus.pl/*
  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.3

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.0.3 (was 1.0.1)
Show the remaining 1
  1. Appeared in the store

The publisher

Flower7C3.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Librus Improved Describes nearly the same job audience not published ★ 5.0
  2. LibrusPro - rozszerzenie do Librusa Describes nearly the same job, with an established audience 20k users ★ 4.9
  3. BTLibrus - Lepsze doświadczenia z Librusem Describes nearly the same job, smaller audience 60 users ★ 4.0
  4. Jedynki z librusem Describes nearly the same job, smaller audience 441 users ★ 5.0
  5. No Liblink Describes a similar job, smaller audience 78 users ★ 4.3

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.