Paczka Rozszerzeń/Extensions Pack is a Chrome extension developed by Paczka Rozszerzeń. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This extension is designed to enhance the functionality of various websites including brainly, quizizz, testportal, and liveworksheets.

One of the main features of this extension is the ability to provide unlimited and ad-free answers on brainly.pl and brainly.com. It also offers an automatic highlighting of correct answers on quizizz.com, making it easier for users to identify the right choices. Additionally, it bypasses the change tab detection on testportal.pl and testportal.net, allowing users to navigate between tabs without any interruptions. Another useful feature is the autofilling of answers on liveworksheets.com.

It's worth noting that each function of the extension can be turned off if desired. The extension supports both Polish and English languages. To make use of the extension, users are required to join the developer's Discord and connect their Discord account with the extension via a pop-up window (shortcut Ctrl + Shift + Y).

Overall, Paczka Rozszerzeń/Extensions Pack offers a range of useful features for users of brainly, quizizz, testportal, and liveworksheets, enhancing their experience on these platforms.