# UIU Course Code Decoder

> Never guess a course code again – decodes UIU course codes into full names on any webpage.

Canonical page: [https://chrome-stats.com/d/uiu-course-code-decoder](https://chrome-stats.com/d/uiu-course-code-decoder)

## Overview

- **ID:** `uiu-course-code-decoder`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Sadid Ahmed
- **Category:** web-development
- **Version:** 1.0.0
- **Last updated:** 2026-06-09
- **First published:** 2026-06-06
- **Size:** 111 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/uiu-course-code-decoder/)
- **Website:** [https://github.com/litch07/uiu-course-decoder](https://github.com/litch07/uiu-course-decoder)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/uiu-course-code-decoder/privacy/](https://addons.mozilla.org/firefox/addon/uiu-course-code-decoder/privacy/)

## Description

<strong>Never guess a UIU course code again.</strong> This extension automatically expands United International University (UIU) course codes (e.g., "CSE 3421") into full course names (e.g., "Database Management Systems") on any webpage you visit.

Features
<ul><li><strong>Three display modes</strong>: inline (code + name), tooltip (hover to see name), highlight (yellow background)</li><li><strong>Per‑site allowlist</strong> – enable only on university domains</li><li><strong>Built‑in course manager</strong> – add, edit, delete your own course list (no coding needed)</li><li><strong>Works inside iframes</strong> (e.g., Google Sheets exam routines)</li><li><strong>Automatically skips SVG elements</strong> – no broken charts or graphs</li><li><strong>Privacy first</strong> – no data collection, everything stays in your browser</li></ul>
For UIU students

Perfect for class routines, exam schedules, result sheets, and the UCAM portal.

How to use
<ol><li>Click the extension icon to toggle on/off or switch display modes</li><li>Right‑click the icon → Options to add your course codes</li><li>Visit any UIU webpage – codes expand automatically</li></ol>
<strong>Open source. Free forever.</strong>

## Rankings

- #136,206 — Overall
- #85 — course

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `scripting`

### Host permissions

- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/uiu-course-code-decoder)