# eCourse Folder Expander

> Expands folder contents inline on the eCourse platform.

Canonical page: [https://chrome-stats.com/d/ecourse-folder-expander](https://chrome-stats.com/d/ecourse-folder-expander)

## Overview

- **ID:** `ecourse-folder-expander`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Vasileios Rallis
- **Category:** other
- **Version:** 1.2.2
- **Last updated:** 2026-07-07
- **First published:** 2024-09-13
- **Size:** 23 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ecourse-folder-expander/)

## Description

E-Course Folder Expander is a simple extension for Chromium Based and Firefox browsers. It allows you to show a folder's content without having to open the folder in a new tab.
Currently Supported Universities:
University Of Ioannina (<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/5c9fb095ffdda64ad6257cb7cb1617fcbd890648244ec5e07eb41960d2ac6f42/http%3A//ecourse.uoi.gr" rel="nofollow">ecourse.uoi.gr</a>)

Future updates will also include features such as remembering which folders were expanded after a page reload, customizable folder views that allow users to choose how much content is displayed, and improved compatibility with nested folders.

## Rankings

- #137,546 — Overall
- #138 — course
- #182 — expand

## Permissions and access

### Permissions

- `activeTab`

### Host permissions

- `https://ecourse.uoi.gr/*`

### Content script matches

- `ecourse.uoi.gr`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/ecourse-folder-expander)