Browser extension for the Polish Librus e-diary, introducing a dark theme, displaying grade point averages despite being disabled by the School Administrator, allowing to add custom events in the schedule and some minor improvements to its features.

LibrusPro - The ultimate Firefox add-on for Polish Librus e-diary
LibrusPro is a comprehensive Firefox extension created explicitly for Polish Librus e-diary users. This useful add-on incorporates a variety of enhancements including a much-requested dark theme for comfortable viewing, the option to calculate and display a student's grade point average despite school restrictions, the addition of custom events in schedules and more. Moreover, it provides several visual and functional improvements to facilitate a smoother user experience.
Add-on stats
Manifest V2
By: Maks Kowalski
Rating: 4.69
(13)
Weekly download count: 38
Firefox on Android: Yes
Permissions:
- storage
- https://synergia.librus.pl/*
- https://portal.librus.pl/*
Size: 354.73K
Email: ka*****@gmail.com
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
User reviews
Pros
- Improves usability of Librus portal
- Provides a dark theme for better aesthetics
- Has a fun 'Easter egg' feature in login history
- Users have found it helpful for over a year
Cons
- Some users report it not working properly with specific school portals
- Requires certain permissions that might not be granted easily
Most mentioned
- Improved usability for Librus
- Dark theme feature
- Long-term user satisfaction
User reviews
by 远离中共邪教快退出党团队, 2025-02-12
Nie dziala ale pewno dlatego ze ja mam https://synergia.edukacja.olsztyn.eu/przegladaj_oceny/uczen a to chce tylko pozwolenie do https://portal.librus.pl/ i https://synergia.librus.pl prosze naprawcie to
by Xinz, 2024-04-19
Add-on safety
Risk impact
LibrusPro requires very minimum permissions.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- Low ******* ****** ** *** ********* ******** *********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of LibrusPro. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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