This extension shows grade averages hidden by Librus Synergia

Latest Version

Version
2.8
Update
January 9, 2023
Size
871KiB
Developer
Category
Users
30,000+
Rating
4.69811 ★
Manifest Version
2
Web Store Status
Languages Support
English
Polski
See more
Permissions
Storage
Https://synergia.librus.pl/
Https://fonts.googleapis.com/
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Librus Average Extension

NEW: Clear the clutter! Now you can hide subjects that you do not have any grades from. Just enable it in the options menu in the browser toolbar.

This extension allows you to show the average on Librus Synergia's website. Some schools decide to hide the average from you, that's when this extension comes in. It is highly customizable when it comes to calculations. The extension is fully open source and you can check it out on GitHub: https://github.com/librus-stats/librus-average.

Also available for Firefox: https://addons.mozilla.org/en-US/firefox/addon/librus-average/
And Opera: https://addons.opera.com/en/extensions/details/librus-average/

DISCLAIMER: This extension uses Google Analytics to log simple events (preference changes and extension load). None of your personal data (grades or average) is being logged or used in manners other that displaying it.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "__MSG_app_name__", "description": "__MSG_app_description__", "version": "2.8", "version_name": "2.8", "default_locale": "en", "icons": { "16": "icons/icon16.png", "32": "icons/icon32.png", "48": "icons/icon48.png", "64": "icons/icon64.png", "128": "icons/icon128.png" }, "browser_action": { "default_popup": "html/options.html" }, "content_scripts": [ { "matches": [ "https://synergia.librus.pl/przegladaj_oceny/uczen" ], "js": [ "js/jquery-3.3.1.min.js", "js/support.js", "js/content_script.js" ] } ], "permissions": [ "storage", "https://synergia.librus.pl/", "https://fonts.googleapis.com/" ], "content_security_policy": "script-src 'self' https://ssl.google-analytics.com https://www.google-analytics.com; object-src 'self'", "background": { "scripts": [ "/js/support.js", "/js/background_analytics_manager.js" ], "persistent": false }, "applications": { "gecko": { "id": "[email protected]" } }}
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How to download and manually install Librus Average extension for Chrome

Looking for a way to install Librus Average extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Librus Average extensions manually, this article outlines two simple methods to effortlessly install Librus Average extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Librus Average extension and manually install through Drag &Drop

If you ever need to manually install a Librus Average extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Librus Average Extension by clicking the "Download CRX" button on the website.

Look for the Librus Average extension you wish to install. Go to the website and download the Librus Average extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Librus Average extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Librus Average extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Librus Average extension for Chrome and install in Developer Mode

This is another method to install Librus Average extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Librus Average extension file

Select and download the Librus Average extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Librus Average extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Librus Average extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Librus Average extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Librus Average extension in 2 ways. We hope this guide proves helpful.

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User reviews

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julie biases (ID: 000000e51eb4b997) Voted 5 ★ - Updated 05/21/2023 KOZAK działa POLECAM !!! ( akurat chamy na koniec roku wyłączyli XD )

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Kacper Bąk (ID: 00000053ca819d5d) Voted 5 ★ - Updated 12/20/2022 Jest już koniec semestru i rzeczywiście to co czytają nauczyciele zgadza się z tym co pokazuje rozszerzenie, jestem bardzo zadowolony. 5 Gwiazdek.

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Elżbieta Sulowska (ID: 0000009d6945a9af) Voted 5 ★ - Updated 12/10/2021 Super działa. :)

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Aleksandra Jurecka (ID: 0000001e1ab8c272) Voted 5 ★ - Updated 11/04/2021 jak to dział

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Krzysztof Kuryło (ID: 000000cbd42ce2fc) Voted 5 ★ - Updated 04/29/2021 Wszystko działa , już nie pokazuję że widok wyłączony przez administratora . Tylk jeden problem , chciałem jeszcze zobaczyć oceny mojej siostry i zamiast pokazać średnią Wysunęło podgląd wszystkich ocen