The "Eref Redesign" plugin is designed to create a modern look with additional functionality and adaptability of the site eref.vts.su.ac.rs.
The plugin supports site languages such as Serbian (sr) and Hungarian (hu).
| Desktop | Mobile |
|---|---|
 |
 |
 |
 |
| Mobile menu | Mobile login form |
|---|---|
 |
 |
The plugin is supported by Сhromium and Gecko based browsers. The browser has been tested on browsers such as Microsoft Edge, Firefox, Mozilla, Google Chrome and Brave.
The following tables list the browsers that were tested.
| Browser | Based on | Version | Is support? |
|---|---|---|---|
| Microsoft Edge | Chromium | 127.0.2651.86 |
✅ |
| Google Chrome | Chromium | 127.0.6533.99 |
✅ |
| Yandex browser | Chromium | 24.6.1.852 |
✅ |
| Vivaldi | Chromium | 6.8.3381.53 |
✅ |
| Brave | Chromium | 1.68.137 |
✅ |
| Firefox | Gecko | 127.0 |
✅ |
| Firefox Developer | Gecko | 130.0b5 |
✅ |
| Nightly | Gecko | 131.0a1 |
✅ |
| Floorp | Gecko | 11.16.0 |
✅ |
| Browser | Based on | Version | Is support? |
|---|---|---|---|
| Kiwi | Chromium | 124.0.6327.4 |
✅ |
| Lemur | Chromium | 2.6.1.027 |
✅ |
| Mises | Chromium | 224081406 |
✅ |
| Iceraven | Gecko | 2.22.0 |
✅ |
Note
The list of mobile browsers included those that support the installation of extensions
A list of such browsers can be found in the Compatibility section. Installing the plugin depends on what your browser is based on (Gecko or Chromium).
Important
Not all mobile browsers support plugins. Also firefox does not support third party plugins
You can install the extension in one of the web stores presented below:
- Chrome Web Store - Web Store of plugins and themes for Chromium-based browsers (Google Chrome, Microsoft Edge)
- Firefox Browser Addons - Web Store of plugins and themes for Gecko-based browsers (Firefox, Floorp)
Note
The plugin has been moderated by Chrome Web Store and Firefox Browser Addons
To install the extension, go to the Realeses section and select the desired file (.zip for chromium, .xpi for gecko).
Description based on Google Chrome
-
Unpack the
.ziparchive and put the folder with the extension in a place that you will not move. The path to the folder will be linked. -
Open your browser menu (three dots icon at top right,
⋮) and select Extensions -> Manage Extensions -
Turn on Developer mode (switch at the top right)
-
Click on the "Load unpacked" button and select the path to the folder from the plugins (to the folder where
manifest.jsonis located) -
Plugin is ready
Description based on Floorp
-
Download a file that has the extension
.xpi -
Type
about:configin the address bar. Then enterxpinstall.signatures.requiredin the config search and set the value to false (learn more). -
Open your browser menu (three horizontal lines icon at top right,
≡) and select Add-ons and Themes -
In the "Extensions" tab, click on the gear icon. Select the option "Install Add-on from file"
-
Select plugin file (.xpi)
-
After installation, click on the
...for plugin and select Manage -
Go to the Permissions tab and check if "Access your data for https://eref.vts.su.ac.rs" is enabled
-
Plugin is ready
Description based on Kiwi browser
-
Download the
.ziparchive. No need to unpack -
Open your browser menu (three dots icon at top right,
⋮) and select Extensions -
Turn on Developer mode (switch at the top right)
-
Select + (from .zip/.crx/.user.js)
-
Select plugin file (.zip)
-
Plugin is ready
One of the defining aspects of a PWA is that it can be promoted by the browser for installation on the device. Once installed, a PWA appears to users as a platform-specific app, a permanent feature of their device which they can launch directly from the operating system like any other app.
We can summarize this as follows:
- Supporting browsers promote the PWA to the user for installation on the device.
- The PWA can be installed like a platform-specific app, and can customize the install process.
- Once installed, the PWA gets an app icon on the device, alongside platform-specific apps.
- Once installed, the PWA can be launched as a standalone app, rather than a website in a browser.
Note
Gecko browsers do not support PWA
| Desktop guide | Mobile guide |
|---|---|
 |
 |
| When you visit the eref website, at the top of the address bar you will see an icon that will prompt you to install eref as an application | Visit the eref website. Then open the browser menu and select "Add to Home Screen" |
Actions in different browsers may differ, but the principle is the same
The plugin just modifies the page using css and sometimes adds some elements using javascript.
The plugin does not send or receive data anywhere.
This is not an error, but a warning. All chromium browsers receive this error. This is an unknown key for them in manifest.json. You don't have to pay attention.
This key is applicable to Gecko-based browsers such as Firefox.