TrustedSource Link Checker

A browser extension that allows users to check the trustworthiness of URLs using TrustedSource.org's API. This extension adds a context menu item to easily check links or selected text against various TrustedSource products. It works with Firefox, Chrome, and other Chromium-based browsers like Edge.

Features

• Right-click context menu integration for quick URL checking
• Support for multiple TrustedSource products
• Displays URL status, categorization, and reputation
• Easy to use and integrate into your browsing workflow
• Cross-browser compatibility (Firefox, Chrome, Edge, and other Chromium-based browsers)

Installation

Firefox

1. Clone this repository or download the source code.
2. Open Firefox and navigate to about:debugging.
3. Click on "This Firefox" in the left sidebar.
4. Click on "Load Temporary Add-on" and select the manifest.json file from the extension directory.

Chrome, Edge, and other Chromium-based browsers

1. Clone this repository or download the source code.
2. Open your Chromium-based browser and navigate to the extensions page:
   • Chrome: chrome://extensions
   • Edge: edge://extensions
3. Enable "Developer mode" using the toggle switch in the top right corner.
4. Click on "Load unpacked" and select the directory containing the extension files.

Usage

1. Right-click on a link or select text containing a URL.
2. Hover over "Check TrustedSource" in the context menu.
3. Select the desired TrustedSource product from the submenu.
4. View the results in the alert pop-up.

Supported TrustedSource Products

• Trellix Real-Time Database
• Skyhigh Secure Web Gateway for Cloud (SWG for Cloud and SWG Hybrid)
• Skyhigh Secure Web Gateway Appliances (SWG for On-Prem) - On-Prem Only
• Skyhigh Secure Web Gateway Appliances (SWG for On-Prem) - with GTI Lookup
• Trellix Endpoint Security Web Control
• Trellix SmartFilter XL
• Trellix SmartFilter 4.2 (XL-1)

Development

This extension is built using WebExtensions API, which provides cross-browser compatibility. The main components are:

• manifest.json: Extension metadata and permissions
• background.js: Handles context menu creation and API requests
• content.js: Displays results on the active tab

To modify the extension, edit these files and reload the extension in your browser's extension management page.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Disclaimer

This extension is not officially affiliated with TrustedSource.org or any of the mentioned products. Use it at your own risk and ensure compliance with TrustedSource.org's terms of service.