modcore Extension Manager

modcore Extension Manager is a privacy-focused, open-source tool for managing browser extensions. Developed by modcore, it gives users full control over installed extensions - all locally, without collecting or sending personal data.

---

Overview

modcore Extension Manager is lightweight yet powerful. It allows you to:

• View installed extensions and detailed metadata
• Inspect permissions and identify potential risks
• Enable, disable, uninstall, or organize extensions
• Maintain multiple profiles

Ideal for:

• Privacy-conscious users
• Developers managing multiple extensions
• Power users seeking control over browser performance and security

---

Key Features

Extension Management

• Enable, disable, or uninstall extensions quickly
• Organize extensions into profiles
• Search and filter by name, type, or status

Insights

• Inspect extension permissions and risks
• Identify conflicts or deprecated extensions
• View version, ID, and more detailed metadata

Privacy & Security

• Zero data collection; all processing is local
• No tracking, analytics, or telemetry
• Strict Content Security Policy (CSP) prevents malicious code execution

Offline Support

• Fully functional offline (except GitHub metadata fetch)
• Local cached data contains no personal information

modcore Snapshot

• Export/import extension settings, profiles, and more as JSON

---

Installation

1. Go to the Releases page
2. Download the latest .zip release
3. Open your browser’s Extensions page (chrome://extensions/)
4. Enable Developer Mode
5. Click Load unpacked and select the extracted folder

The modcore EM icon will appear in your toolbar.

---

Getting Started