Modular Feature Extension

A lightweight, modular browser extension framework with toggleable features.

Features

Module	Description
📄 PDF Inline Viewer	Force PDFs to open in browser instead of downloading
📝 Document Viewer	View Word, Excel, PowerPoint files inline via Google Docs

Installation

1. Open chrome://extensions/ (or edge://extensions/)
2. Enable Developer mode
3. Click Load unpacked → select this folder

Usage

Click the extension icon → toggle features on/off. Changes apply immediately.

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Adding a New Module

1. Register in both files

background.js — Add to MODULES array with id, name, description, icon, defaultEnabled, and ruleIds.

popup/popup.js — Add matching entry (without ruleIds).

2. Add toggle handler

In background.js, add a case in handleModuleToggle() that calls your module's toggle function.

3. Implement logic

Create your toggleFeatureBModule(enabled) function with enable/disable logic.

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Project Structure

├── manifest.json       # Extension config
├── background.js       # Service worker
├── popup/              # Toggle UI
└── icons/              # Extension icons

License

MIT